U.S. PATENT AND TRADEMARK OFFICE
Information Products Division |
2000 ARCHIVE COPY
U.S. Patent Classification System - Classification Definitions
as of June 30, 2000
Patents classified in a subclass may be accessed by either clicking on
the subclass number
preceding each subclass definition or on the
"
" icon, below.
( please note that patents for some subclasses may not be available )
For classification search strategies, please refer to the
Classification Index
Explanation of Data web page.
(definitions have been obtained from the
Patents ASSIST CD-ROM which
is produced by the U.S. Patent and Trademark Office
Electronic Products Branch)
Class 568
ORGANIC COMPOUNDS -- PART OF THE CLASS 532 - 570 SERIES
Class Definition:
LINES WITH OTHER CLASSES AND WITHIN THIS CLASS
In this series of classes, class 568 is to be considered as
an integral part of class 260 (after subclass 585) and
follows the schedule hierarchy retaining all pertinent
definitions and class lines of class 260.
SUBCLASSES
Subclass:
1
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds under
Class 532, ... which contain boron.
SEE OR SEARCH CLASS:
588, Hazardous or Toxic Waste Destruction or Containment,
subclass 206 and 213-225 for the destruction of organic
hazardous or toxic waste containing halogen, sulfur, oxygen,
phosphorus, or metals.
Subclass:
2
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds which
contain phosphorus.
Subclass:
3
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds which
contain two or more boron atoms.
(1) Note. Included herein are, for example, the reaction
products of diborane and an unsaturated organic compound.
Subclass:
4
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 3. Compounds which
contain at least ten boron atoms.
Subclass:
5
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 4. Compounds which
contain sulfur, oxygen, halogen, or a metal selected from
Group IA or IIA of the Periodic Table having a specific
gravity less than four.
Subclass:
6
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds which
contain sulfur, oxygen, halogen, or a metal selected from
Group IA or IIA of the Periodic Table having a specific
gravity less than four.
Subclass:
7
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds which
contain boron having three acyclic substituents consisting of
hydrogen and carbon.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
8
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds under
Class 532, ... which contain phosphorus.
SEE OR SEARCH CLASS:
588, Hazardous or Toxic Waste Destruction or Containment,
subclass 206 and 213-222 for the destruction of organic
hazardous or toxic waste containing halogen, sulfur, oxygen,
or phosphorus.
Subclass:
9
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 8. Compounds
wherein at least one hydrogen of the phosphonium radical
PH[subscrpt]4[end subscrpt] is substituted by an organic
radical.
Subclass:
10
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 9. Compounds which
contain at least two phosphorus atoms.
Subclass:
11
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 9. Compounds which
contain sulfur or oxygen.
Subclass:
12
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 8. Compounds in
which phosphorus is a ring member.
Subclass:
13
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 8. Compounds which
contain sulfur or oxygen.
Subclass:
14
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 13. Compounds
wherein sulfur or oxygen is bonded directly to phosphorus.
Subclass:
15
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 14. Compounds which
contain sulfur or oxygen bonded indirectly to phosphorus.
(1) Note. Some examples of compounds provided for herein
are: [figure]
Subclass:
16
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 8. Compounds which
contain halogen.
Subclass:
17
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 8. Compounds which
contain a benzene ring.
Subclass:
18
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds under
Class 532, ... which contain sulfur.
SEE OR SEARCH CLASS:
588, Hazardous or Toxic Waste Destruction or Containment,
subclass 206 and 213-225 for the destruction of organic
hazardous or toxic waste containing halogen, sulfur, oxygen,
nitrogen, phosphorus, or metals.
Subclass:
19
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Products
wherein the sulfur containing compound is mixed with a
preserving or stabilizing agent which functions to prevent
physical or chemical change.
Subclass:
20
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain a
Subclass:
21
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain sulfur directly bonded to sulfur.
Subclass:
22
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 21. Compounds which
contain oxygen.
Subclass:
23
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 22. Compounds
wherein sulfur or oxygen is bonded directly to a ring.
Subclass:
24
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 21. Compounds which
contain halogen.
Subclass:
25
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 21. Compounds which
contain a benzene ring.
Subclass:
26
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 21. Processes
wherein the compound is prepared by reacting a compound
containing a -SH or -SM group where M is a Group IA or IIA
metal having a specific gravity less than four.
Subclass:
27
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain oxygen directly bonded to sulfur.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
28
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 27. Compounds
wherein at least two oxygens are directly bonded to the same
sulfur atom.
Subclass:
29
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 28. Compounds which
contain [figure]
Subclass:
30
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 28. Compounds which
contain nitrogen.
Subclass:
31
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 28. Compounds which
contain a
Subclass:
32
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 28. Compounds which
contain oxy.
Subclass:
33
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 32. Compounds
wherein oxy is bonded directly to a ring.
Subclass:
34
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 28. Compounds which
contain at least two rings.
Subclass:
35
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 28. Compounds which
contain at least two halogen atoms.
Subclass:
36
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 27. Compounds which
contain nitrogen or at least two sulfur atoms.
Subclass:
-2
![[Patents]](../gifs/ps.gif)
37.
This subclass is indented under subclass 27. Compounds which
contain a
Subclass:
38
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds
having the R-S-R structure wherein the R's are diverse or
identical organic radicals.
Subclass:
39
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 38. Compounds which
contain oxygen.
Subclass:
40
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 39. Compounds which
contain a Group IA or IIA metal having a specific gravity
less than four.
(1) Note. An example of a compound provided for herein
is: [figure]
Subclass:
41
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 39. Compounds which
contain a
Subclass:
42
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 41. Compounds which
contain two organic radicals bonded directly to the
carbonyl.
Subclass:
43
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 42. Compounds which
contain oxy or halogen.
Subclass:
44
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 39. Compounds which
contain nitrogen.
Subclass:
45
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 39. Compounds which
contain two or more oxygen atoms.
Subclass:
46
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 45. Compounds which
contain two or more -OH groups.
Subclass:
47
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 46. Compounds which
contain at least two rings.
Subclass:
48
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 47. Compounds
wherein at least two rings are bonded directly to the same
sulfur atom.
Subclass:
49
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 45. Compounds which
contain at least two rings.
Subclass:
50
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 45. Compounds which
contain at least one -SH group or two or more [figure]
Subclass:
51
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 39. Compounds
wherein oxygen is directly bonded to a ring.
Subclass:
52
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 51. Compounds which
contain two or more rings.
Subclass:
53
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 52. Compounds
wherein at least two rings are bonded directly to the same
sulfur atoms.
Subclass:
54
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 51. Compounds
wherein sulfur is directly bonded to a ring.
Subclass:
55
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 39. Compounds which
contain an -OH group.
Subclass:
56
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 38. Compounds which
contain halogen.
Subclass:
57
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 38. Compounds which
contain at least one -SH group or two or more R-S-R groups.
Subclass:
58
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 38. Compounds which
contain two or more rings.
Subclass:
59
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 38. Compounds which
do not include a ring.
Subclass:
60
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 59. Compounds
wherein the R groups in R-S-R are identical acyclic groups.
Subclass:
61
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain a -SH or -SM group where M is a Group IA or IIA metal
having a specific gravity less than four.
Subclass:
62
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 61. Compounds which
contain oxygen.
Subclass:
63
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 62. Compounds which
contain the following g roup:
Subclass:
64
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 62. Compounds
wherein oxygen is directly bonded to a ring.
Subclass:
65
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 61. Compounds which
contain halogen.
Subclass:
66
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 61. Compounds which
contain two or more -SH groups.
Subclass:
67
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 61. Compounds which
contain a benzene ring.
Subclass:
68
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 67. Processes
wherein the compound is prepared by utilizing a halogen
containing, heavy metal containing, or aluminum containing
material in any way, e.g., as a catalyst, reactant, etc.
Subclass:
69
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 61. Compounds which
do not include a ring.
Subclass:
70
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 69. Processes
wherein the compound is prepared by reacting hydrogen sulfide
or a hydrosulfide or a metal, e.g., reacting H[subscrpt]2[end
subscrpt]S or NaSH.
Subclass:
71
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 70. Processes
wherein the compound is prepared by reacting hydrogen sulfide
or a metal hydrosulfide and an organic hydroxy-containing
compound.
Subclass:
72
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 70. Processes
wherein the compound is prepared by reacting hydrogen sulfide
or a metal hydrosulfide and a compound containing carbon to
carbon unsaturation.
Subclass:
73
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 72. Processes
wherein a material containing boron, phosphorus, or silicon
is utilized in any way, e.g., as a catalyst, reactant, etc.
Subclass:
74
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain halogen.
Subclass:
75
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain oxygen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
27 for compounds in which it is known that oxygen is bonded
directly to sulfur.
Subclass:
76
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 75. Compounds which
contain a nitro (-NO ) or nitrosos (-NO) group.
Subclass:
77
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 18. Compounds which
contain a carbocyclic ring.
Subclass:
300
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 1. Compounds under
Class 532, ... which contain oxygen.
(1) Note. An example of a compound provided for herein
is: [figure]
SEE OR SEARCH CLASS:
588, Hazardous or Toxic Waste Destruction or Containment,
subclasses 206-225 and 255 for the destruction of organic
hazardous or toxic waste containing halogen, sulfur, oxygen,
nitrogen, phosphorus, or metals.
Subclass:
301
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 300. Compounds
which contain the following structure: [figure]
SEE OR SEARCH CLASS:
549, Organic Compounds, subclass 327 for diketenes.
According to ozonolysis and X-ray analysis, diketenes have
the following structure: [figure]
Subclass:
302
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 301. Compounds
which contain the following structure: [figure]
Subclass:
303
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 300. Compounds
having the following structure wherein the R's are diverse or
identical organic radicals: [figure]
Subclass:
304
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Products
wherein the ketone is mixed with a preserving or stabilizing
agent which functions to prevent physical or chemical
change.
Subclass:
305
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which contain nitrogen.
Subclass:
306
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 305. Compounds
which contain a benzene ring.
Subclass:
307
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 305. Compounds
which do not include a ring.
Subclass:
308
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which contain a benzene ring.
Subclass:
309
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 308. Processes
which are directed to the preparation, purification,
recovery, or treatment in any way of a benzene ring
containing ketone.
Subclass:
310
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
Subclass:
311
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by reacting CO or by
reacting a compound which contains a -O-O- group.
Subclass:
312
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone.
Subclass:
313
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 312. Processes
wherein the compound is prepared by reacting an aldehyde with
a ketone.
Subclass:
314
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 312. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and a compound containing a -COO- group, or by
reacting an aldehyde or ketone which contains a -COO- group.
Subclass:
315
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 312. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and an oxy containing compound, or by reacting an oxy
containing aldehyde or ketone.
Subclass:
316
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 312. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and a halogen containing compound, or by reacting a
halogen containing aldehyde or ketone.
Subclass:
317
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 312. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and an unsaturated alicyclic hydrocarbon or an
unsaturated acyclic hydrocarbon.
Subclass:
318
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 312. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and gaseous hydrogen or wherein the compound is
prepared from an aldehyde or ketone utilizing a material
containing a Group IA or IIA metal having a specific gravity
less than four in any way, e.g., as a reactant, catalyst,
solvent, etc.
(1) Note. The Group IA or IIA light metal can also be a
part of the aldehyde or ketone reactant.
Subclass:
319
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by reacting a compound
containing a -COO- group, e.g., a carboxylic acid, ester, or
anhydride.
Subclass:
320
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by oxidizing an organic
compound utilizing gaseous oxygen.
Subclass:
321
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 320. Processes
which include preparing a compound containing two or more
rings.
Subclass:
322
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by reacting an oxy
containing compound.
Subclass:
323
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
wherein the compound is prepared by reacting a halogen
containing compound.
Subclass:
324
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 309. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
325
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 308. Compounds
which contain at least two rings.
Subclass:
326
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 325. Compounds
which contain a polycyclo ring system.
Subclass:
327
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 326. Compounds
wherein the polycyclo ring system consists of two rings.
Subclass:
328
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 327. Compounds
wherein the bicyclo ring system is the naphthyl ring system.
Subclass:
329
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 325. Compounds
which contain at least one alicyclic ring.
Subclass:
330
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 329. Compounds
which contain a five-membered alicyclic ring.
Subclass:
331
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 325. Compounds
which contain a
Subclass:
332
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 331. Compounds
wherein two benzene rings are directly bonded to the same
Subclass:
333
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 332. Compounds
which contain oxy.
Subclass:
334
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 331. Compounds
which contain the 1,3-dipheny1-2-propen-1 one nucleus,
[figure]
Subclass:
335
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 308. Compounds
wherein is bonded directly to the benzene ring.
Subclass:
336
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 335. Compounds
which contain oxy.
Subclass:
337
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 336. Compounds
wherein the oxy is directly bonded to the benzene ring.
Subclass:
338
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Processes
which are directly to the preparation, purification,
recovery, or treatment of an alicyclic ring containing
ketone.
Subclass:
339
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
which are directly to the preparation, purification,
recovery, or treatment of camphor (see below) or a salt
thereof. [figure]
Subclass:
340
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 339. Processes
which include separating the compound from impurites or from
the reaction mixture.
Subclass:
341
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is produced by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
Subclass:
342
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is produced by reacting CO or by
reacting a compound which contains a -O-O- group.
Subclass:
343
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is produced by reacting an aldehyde or
ketone.
Subclass:
344
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is produced by oxidizing an aldehyde or
ketone utilizing gaseous oxygen.
(1) Note. Included in this subclass are processes of
preparing a cycloalkanedione by oxidizing a cycloalkanone
with gaseous oxygen.
Subclass:
345
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is produced by reacting an aldehyde with
a ketone.
Subclass:
346
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is produced by reacting an aldehyde of
ketone with a compound containing a -COO- group, or by
reacting an aldehyde or ketone which contains such a group.
Subclass:
347
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and an oxy containing compound, or by reacting an oxy
containing aldehyde or ketone.
Subclass:
348
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and a halogen containing compound, or by reacting a
halogen containing aldehyde or ketone.
Subclass:
349
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and an acyclic unsaturated hydrocarbon.
Subclass:
350
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and gaseous hydrogen or wherein the compound is
prepared from an aldehyde or ketone utilizing a material
containing a Group IA or IIA metal having a specific gravity
less than four in any way, e.g., as a reactant, catalyst,
solvent, etc.
(1) Note. The Group IA or IIA light metal can also be a
part of the aldehyde or ketone reactant.
Subclass:
351
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared from an aldehyde or ketone
utilizing a material containing nitrogen in any way, e.g., as
a reactant, catalyst, solvent, etc.
Subclass:
352
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared from an aldehyde or ketone
utilizing a material containing boron, phosphorus, or sulfur
in any way, e.g., as a reactant, catalyst, solvent, etc.
Subclass:
353
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 343. Processes
wherein the compound is prepared by reacting two or more
ketones together.
Subclass:
354
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is prepared by reacting a compound
containing a -COO- group, e.g., a carboxylic acid, ester or
anhydride.
Subclass:
355
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 354. Processes
wherein the compound is prepared by reacting a compound
containing at least two -COO- groups.
Subclass:
356
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 354. Processes
wherein the -COO- containing reactant contains an unsaturated
carbon to carbon linkage.
Subclass:
357
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is prepared by oxidizing an organic
compound utilizing gaseous oxygen.
Subclass:
358
![[Patents]](../gifs/ps.gif)
Processes under sublass 357 which include preparing the
compound in two or more stages or zones, each including
oxidation with gaseous oxygen.
Subclass:
359
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 357. Processes
which include oxidizing an organic compound with gaseous
oxygen utilizing a boron containing material in any way,
e.g., as a catalyst, reactant, solvent, etc.
Subclass:
360
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 357. Processes
which include oxidizing an organic compound with gaseous
oxygen utilizing a material which contains a metal having a
specific gravity greater than four in any way, e.g., as a
catalyst, reactant, etc.
Subclass:
361
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is prepared by reacting an oxy
containing compound.
Subclass:
362
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 361. Processes
wherein the oxy containing compound is a phenol.
Subclass:
363
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 361. Processes
which include preparing the compound by reacting an oxy
containing compound and an inorganic oxygen containing
compound.
Subclass:
364
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is prepared by reacting a halogen
containing compound.
Subclass:
365
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
wherein the compound is prepared by reacting an ethylenically
or acetylenically unsaturated hydrocarbon.
Subclass:
366
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 338. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
367
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which contain at least two alicyclic rings.
Subclass:
368
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 367. Compounds
which contain a polycyclo ring system.
Subclass:
369
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 368. Compounds
wherein the polycyclo ring system consists of four rings.
Subclass:
370
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 369. Compounds
wherein the tetracyclo ring system consists of two
five-membered cyclos and two six-membered cyclos.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
371
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 370. Compounds
wherein the two six-membered rings of the tetracyclo ring
system are fused to each other.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
372
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 369. Compounds
wherein the tetracyclo ring system consists of four
six-membered rings.
(1) Note. An example of a compound provided for herein
is: [figure]
Subclass:
373
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 368. Compounds
wherein the polycyclo ring system consists of three rings.
Subclass:
374
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 368. Compounds
wherein the polycyclo ring system consists of two rings.
Subclass:
375
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which contain an alicyclic ring having seven or more ring
carbons.
Subclass:
376
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which include a six-membered alicyclic ring.
Subclass:
377
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 376. Compounds
wherein the ring is partially unsaturated.
Subclass:
378
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 377. Compounds
which contain a 2,6,6-trialkylcyclohexenyl nucleus.
Subclass:
379
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which include a five-membered alicyclic ring.
Subclass:
380
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 379. Compounds
which contain halogen.
Subclass:
381
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which include a four-membered alicyclic ring.
Subclass:
382
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 303. Compounds
which do not include a ring.
Subclass:
383
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 382. Processes
which are directed to the preparation, purification,
recovery, or treatment in any way of an acyclic ketone.
Subclass:
384
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
Subclass:
385
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting a compound which
contains a -O-O- group.
Subclass:
386
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting a compound which
contains a ring.
Subclass:
387
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting CO.
Subclass:
388
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone.
Subclass:
389
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 388. Processes
wherein the compound is prepared by oxidizing an aldehyde or
ketone, or another organic compound in conjunction with an
aldehyde or ketone, utilizing gaseous oxygen as the oxidizing
agent.
Subclass:
390
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 388. Processes
wherein the compound is prepared by reacting an aldehyde with
a ketone.
Subclass:
391
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 388. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and an oxy containing compound, or by reacting an oxy
containing aldehyde or ketone.
Subclass:
392
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 391. Processes
wherein the compound is prepared by reacting an oxy
containing aldehyde or ketone.
Subclass:
393
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 388. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and a halogen containing compound, or by reacting a
halogen containing aldehyde or ketone.
Subclass:
394
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 393. Processes
wherein the compound is prepared by reacting a halogen
containing aldehyde or ketone.
Subclass:
395
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 388. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and an unsaturated acyclic hydrocarbon.
Subclass:
396
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 388. Processes
wherein the compound is prepared by reacting an aldehyde or
ketone and gaseous hydrogen, or wherein the compound is
prepared from an aldehyde or ketone utilizing a material
containing a Group IA or IIA metal having a specific gravity
less than four in any way, e.g., as a reactant, catalyst,
solvent, etc.
(1) Note. The Group IA or IIA metal can also be a part of
the aldehyde or ketone reactant.
Subclass:
397
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting a compound
containing a -COO- group, e.g., a carboxylic acid, ester, or
anhydride.
Subclass:
398
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 397. Processes
wherein the-COO- containing reactant contains an unsaturated
carbon to carbon linkage.
Subclass:
398.8
![[Patents]](../gifs/ps.gif)
Oxidation of hydrocarbon mixtures:
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by oxidizing a mixture of
hydrocarbons.
Subclass:
399
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by oxidizing an organic
compound utilizing gaseous oxygen.
Subclass:
400
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 399. Processes
which include an acyclic unsaturated hydrocarbon as a
reactant.
Subclass:
401
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 400. Processes
which include utilizing a material containing silver, gold,
palladim, platinum, rhodium, iridium, ruthenium, or osmium as
a catalyst.
Subclass:
402
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 399. Processes
wherein the compound is prepared by oxidizing a hydroxy
containing reactant with gaseous oxygen.
Subclass:
403
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting an oxy
containing compound.
Subclass:
404
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 403. Processes
wherein the compound is prepared by reacting an oxy
containing compound utilizing a material containing
phosphorus, sulfur, or halogen in any way, e.g., as a
reactant, catalyst, solvent, etc.
Subclass:
405
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 403. Processes
wherein the compound is prepared by utilizing an ether or a
polyhydroxy containing compound in any way, e.g., as a
reactant, solvent, etc.
Subclass:
406
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 403. Processes
wherein the compound is prepared by reacting an oxy
containing compound utilizing an aluminum or silicon
containing a material in any way, e.g., as reactant,
catalyst, solvent, etc.
Subclass:
407
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting a halogen
containing compound.
Subclass:
408
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
wherein the compound is prepared by reacting a compound
containing an unsaturated carbon to carbon linkage.
Subclass:
409
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 408. Processes
wherein the carbon to carbon unsaturation is acetylenic.
Subclass:
410
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 383. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
411
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 410. Processes
wherein the compound purified or recovered has the following
structure in which one or more hydrogens may be replaced by
halogens:
Subclass:
412
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 382. Compounds
which contain at least two groups.
Subclass:
413
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 412. Compounds
which contain an oxy group.
Subclass:
414
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 382. Compounds
which contain an oxy or a peroxy group, i.e., -0- or -0-0-
containing.
Subclass:
415
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 414. Compounds
which contain an unsaturated carbon to carbon linkage.
Subclass:
416
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 414. Compounds
which contain halogen.
Subclass:
417
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 382. Compounds
which contain an unsaturated carbon to carbon linkage.
Subclass:
418
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 417. Compounds
which contain halogen.
Subclass:
419
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 382. Compounds
which contain halogen.
Subclass:
420
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 300. Compounds
having the following structure wherein R is H or an organic
radcal:
Subclass:
421
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Products
wherein the aldehyde is mixed with a preserving or
stabilizing agent which functions to prevent physical or
chemical change.
Subclass:
422
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 421. Products which
contain, as illustrated below, (formaldehyde) in admixture
with a preserving or stabilizing agent.
Subclass:
423
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Compounds
which contain nitrogen.
Subclass:
424
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 423. Compounds
which contain a benzene ring.
Subclass:
425
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Compounds
which contain a benzene ring.
Subclass:
426
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 425. Processes
which are directed to the preparation, recovery, or treatment
in any way of a benzene ring containing aldehyde.
Subclass:
427
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
Subclass:
428
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by reacting CO.
Subclass:
429
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 428. Processes
wherein the compound is prepared by reacting an ethylenically
unsaturated compound, carbon monoxide, and gaseous hydrogen,
only.
Subclass:
430
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by reacting ozone,
O[subscrpt]3[end subscrpt], or by reacting a compound which
contains a -0-0- group.
Subclass:
431
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by oxidizing an organic
compound utilizing gaseous oxygen as the oxidizing agent.
Subclass:
432
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 431. Processes
wherein an aldehyde which contains oxy is prepared.
Subclass:
433
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by reacting an aldehyde.
Subclass:
434
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 433. Processes
wherein the compound is prepared by reacting an aldehyde and
gaseous hydrogen.
Subclass:
435
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by reacting a compound
containing -COO- group, e.g., a carboxylic acid, ester, or
anhydride.
Subclass:
436
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by utilizing a material
containing nitrogen in any way, e.g., as reactant, catalyst,
solvent, etc.
Subclass:
437
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
wherein the compound is prepared by reacting a compound
containing halogen.
Subclass:
438
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 426. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
439
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 425. Compounds
which contain a polycyclo ring system.
Subclass:
440
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 439. Compounds
wherein the polycyclo ring system consists of two rings.
Subclass:
441
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 440. Compounds
which contain oxy.
Subclass:
442
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 425. Compounds
which contain oxy.
Subclass:
443
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Processes
wherein an aldehyde containing an alicyclic ring is prepared
by transformation or rearrangement of the elements of a
starting compound without adding or taking away any
elements.
Subclass:
444
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Processes
wherein an aldehyde containing an alicyclic ring is prepared
by utilizing only the following three reactants: an
ethylenically unsaturated compound, carbon monoxide, and
gaseous hydrogen.
Subclass:
445
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Compounds
which contain an alicyclic polycyclo ring system.
Subclass:
446
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Compounds
which contain an unsaturated alicyclic ring.
Subclass:
447
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 446. Compounds
which contain a 2,6,6-trialkylcyclohexenyl nucleus.
Subclass:
448
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 420. Compounds
which do not include a ring.
Subclass:
449
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 448. Processes
which are directed to the preparation, purification,
recovery, or treatment in any way of an acyclic aldehyde.
Subclass:
450
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
Subclass:
451
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting an ethylenically
unsaturated compound, carbon monoxide, and gaseous hydrogen,
only.
Subclass:
452
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 451. Processes
wherein an aldehyde is produced which has at least twice as
many carbon atoms as the ethylenically unsaturated compound
reactant.
Subclass:
453
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 451. Processes
wherein the compound is produced in two or more stages or
zones, each consisting of reacting an ethylenically
unsaturated compound, carbon monoxide, and gaseous hydrogen.
Subclass:
454
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 451. Processes
wherein a material containing nitrogen, phosphorus, arsenic,
antimony, or bismuth is utilized in the hydroformylation
reaction in any way, e.g., as a catalyst, solvent, etc.
Subclass:
455
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 454. Processes
wherein a nitrogen containing material is utilized in any
way, e.g., as a catalyst, solvent, etc.
Subclass:
456
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 451. Processes
wherein a metal containing compound is filtered,
precipitated, or deposited in the hydroformylation process.
Subclass:
457
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting a polymer of
formaldehyde, e.g., decomposing paraformaldehyde to monomeric
formaldehyde by heat.
Subclass:
458
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting an aldehyde.
Subclass:
459
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 458. Processes
wherein an aldehyde containing an unsaturated carbon to
carbon linkage is prepared, e.g., acetylenic or ethylenic
unsaturation containing.
Subclass:
460
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 459. Processes
wherein an aldehyde containing carbon to carbon unsaturation
is prepared by reacting an aldehyde and a compound containing
an oxy or -COO- group, or by reacting an oxy or -COO-
containing aldehyde.
Subclass:
461
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 459. Processes
wherein an aldehyde containing carbon to carbon unsaturation
is prepared by reacting two or more aldehydes.
Subclass:
462
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 458. Processes
wherein the compound is prepared by reacting an aldehyde and
gaseous hydrogen.
Subclass:
463
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 458. Processes
wherein the compound is prepared by reacting two or more
aldehydes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
461 for processes of preparing an acetylenically or
ethylenically unsaturated aldehyde by reacting two or more
aldehydes.
Subclass:
464
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 463. Processes
wherein the compound is prepared by reacting two or more
different aldehydes.
Subclass:
465
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 458. Processes
wherein the compound is prepared by reacting a compound
containing oxy or a -COO- group, or by reacting an oxy or
-COO- containing aldehyde.
Subclass:
466
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 458. Processes
wherein the compound is prepared by reacting an aldehyde with
hydrogen halide or elemental halogen.
Subclass:
467
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting acetylene, HC =
CH
Subclass:
468
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 467. Processes
wherein a catalyst containing mercury is utilized.
Subclass:
469
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
which include ozone, 0[subscrpt]3[end subscrpt], as a
reactant.
Subclass:
469.9
![[Patents]](../gifs/ps.gif)
Oxidation of hydrocarbon mixtures:
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by oxidizing a mixture of
hydrocarbons.
Subclass:
470
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by oxidizing an organic
compound utilizing gaseous oxygen as an oxidizing agent.
Subclass:
471
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 470. Processes
which include reacting an organic -OH containing compound.
Subclass:
472
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 471. Processes
wherein the organic -OH containing compound is methanol.
Subclass:
473
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 472. Processes
wherein a catalyst containing silver is utilized.
Subclass:
474
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 472. Processes
wherein a catalyst containing molybdenum is utilized.
Subclass:
475
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 470. Processes
which include reacting an acyclic hydrocarbon.
Subclass:
476
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 475. Processes
wherein an aldehyde containing carbon to carbon unsaturation
is prepared in an oxidation reaction utilizing a reactant
containing carbon to carbon unsaturation.
Subclass:
477
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 476. Processes
wherein a catalyst containing antimony or tin is utilized.
Subclass:
478
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 476. Processes
wherein a catalyst containing silver, gold, palladium,
platinum, rhodium, iridium, ruthenium, or osmium is
utilized.
Subclass:
479
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 476. Processes
wherein a catalyst containing molybdenum is utilized.
Subclass:
480
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 479. Processes
wherein a catalyst containing molybdenum and phosphorus is
utilized.
Subclass:
481
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 476. Processes
wherein the compound is prepared by utilizing a material
containing selenium or tellurium in any way, e.g., as a
reactant, catalyst, solvent, etc.
Subclass:
482
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 475. Processes
wherein the acyclic hydrocarbon reactant is methane.
Subclass:
483
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting a heterocyclic
compound.
Subclass:
484
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting a compound
containing a -COO- group, e.g., a carboxylic acid, ester, or
anhydride.
Subclass:
485
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting an
oxy-containing compound or by reacting a compound which
contains a -O-O- group.
Subclass:
486
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 485. Processes
wherein the compound is prepared by reacting a compound
containing two or more oxys.
Subclass:
487
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 485. Processes
wherein the compound is prepared by reacting methanol or
ethanol.
Subclass:
488
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 485. Processes
wherein the compound is prepared by reacting an oxy or peroxy
containing compound with a halogen containing compound, or by
reacting a compound which contains halogen and oxy or
peroxy.
Subclass:
489
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 485. Processes
wherein the compound is prepared by reacting an oxy or peroxy
containing compound utilizing a material containing silver,
gold, palladiun, platinum, rhodium, iridium, ruthenium, or
osmium in any way, e.g., as a reactant, catalyst, solvent,
etc.
Subclass:
490
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is prepared by reacting a halogen
containing compound.
Subclass:
491
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein water is utilized as a reactant in preparing the
compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
467 for processes of preparing an acyclic aldehyde by
reacting acetylene and water.
Subclass:
492
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 449. Processes
wherein the compound is separated from impurities or from the
reaction mixture.
Subclass:
493
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 492. Processes of
purifying or
Subclass:
494
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 448. Compounds
which contain
Subclass:
495
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 448. Compounds
which contain halogen.
Subclass:
496
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 448. Compounds
which contain oxy.
Subclass:
497
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 496. Compounds
which contain at least two oxys.
Subclass:
557
![[Patents]](../gifs/ps.gif)
Oxonium (e.g., beryllium hydride etherate, etc.):
This subclass is indented under subclass 300. Compounds
which are addition or double compounds of an organic oxide,
i.e., an ether, and an inorganic acid or salt thereof.
(1) Note. This subclass contains, for example, the HCL
addition compound of dimethyl ether.
Subclass:
558
![[Patents]](../gifs/ps.gif)
Peroxy bonded directly to carbon:
This subclass is indented under subclass 300. Compounds
which contain an -O-O- group bonded directly to carbon.
(1) Note. This subclass contains, for example, the HCL
addition compound of dimethyl ether.
Subclass:
559
![[Patents]](../gifs/ps.gif)
With preservative or stabilizer:
This subclass is indented under subclass 558. Products which
contain the peroxy containing compound in admixture with an
agent which functions to prevent physical or chemical
change.
Subclass:
560
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 558. Compounds
which contain halogen.
Subclass:
561
![[Patents]](../gifs/ps.gif)
Plural peroxy groups:
This subclass is indented under subclass 558. Compounds
which contain more than one peroxy group.
Subclass:
562
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 561. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
563
![[Patents]](../gifs/ps.gif)
Additional oxygen containing:
This subclass is indented under subclass 561. Compounds
which contain nonperoxy oxygen.
(1) Note. This subclass contains, for example: [figure]
Subclass:
564
![[Patents]](../gifs/ps.gif)
Hydroperoxy containing:
This subclass is indented under subclass 561. Compounds
which contain at least one H-O-O- group.
Subclass:
565
![[Patents]](../gifs/ps.gif)
Preparing by oxidation utilizing gaseous oxygen:
This subclass is indented under subclass 564. Processes
which include preparing the compound by oxidation utilizing
molecular oxygen or an oxygen containing gas as an oxidizing
agent.
Subclass:
566
![[Patents]](../gifs/ps.gif)
Plural carbonyl groups bonded directly to the peroxy group
(e.g., acetyl peroxide, etc.):
This subclass is indented under subclass 558. Compounds
which contain the group below. [figure]
SEE OR SEARCH CLASS:
560, Organic Compounds, subclass 302 for peroxy esters (see
below) where R is not carbonyl; and subclass 545 for acid
anhydrides. [figure]
562, Organic Compounds, subclass 887 for acid anhydrides
(see below). [figure]
Subclass:
567
![[Patents]](../gifs/ps.gif)
Oxy containing:
This subclass is indented under subclass 558. Compounds
which contain an oxy group.
Subclass:
568
![[Patents]](../gifs/ps.gif)
Hydroperoxy containing:
This subclass is indented under subclass 558. Compounds
which contain a H-O-O- group.
Subclass:
569
![[Patents]](../gifs/ps.gif)
Preparing by oxidation utilizing gaseous oxygen:
This subclass is indented under subclass 568. Processes
which include preparing the compound by oxidation utilizing
molecular oxygen or an oxygen containing gas as an oxidizing
agent.
Subclass:
570
![[Patents]](../gifs/ps.gif)
Alicyclic hydroperoxide produced:
This subclass is indented under subclass 569. Processes
wherein a compound containing at least one alicyclic ring is
produced.
Subclass:
571
![[Patents]](../gifs/ps.gif)
Acyclic hydroperoxide produced:
This subclass is indented under subclass 569. Processes
wherein a compound having no rings in its structure is
produced.
Subclass:
572
![[Patents]](../gifs/ps.gif)
Pretreatment of material oxidized:
This subclass is indented under subclass 569. Processes
wherein, prior to oxidation, the material to be oxidized is
subjected to a physical or chemical treatment to condition it
for oxidation.
Subclass:
573
![[Patents]](../gifs/ps.gif)
Initiator, accelerator, or catalyst utilized:
This subclass is indented under subclass 569. Processes
wherein the oxidation is carried out in the presence of an
initiator, accelerator, or catalyst which acts to regulate
the reaction by reducing the induction period or by
increasing or by decreasing the rate of the reaction.
Subclass:
574
![[Patents]](../gifs/ps.gif)
Metal containing:
This subclass is indented under subclass 573. Processes
wherein the initiator, accelerator, or catalyst contains a
metal.
Subclass:
575
![[Patents]](../gifs/ps.gif)
Heavy metal:
This subclass is indented under subclass 574. Processes
wherein the metal utilized has a specific gravity greater
than four.
Subclass:
576
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 568. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
577
![[Patents]](../gifs/ps.gif)
Preparing by oxidation utilizing gaseous oxygen:
This subclass is indented under subclass 558. Processes
which include preparing the compound by oxidation utilizing
molecular oxygen or an oxygen containing gas as an oxidizing
agent.
Subclass:
578
![[Patents]](../gifs/ps.gif)
Preparing by reaching an organic hydroperoxide and an organic
hydroxy containing compound (H of -OH may be substituted by
M):
This subclass is indented under subclass 558. Processes
which include preparing the compound by reacting an organic
hydroperoxide and an organic hydroxy containing compound.
Subclass:
579
![[Patents]](../gifs/ps.gif)
Ether containing:
This subclass is indented under subclass 300. Compounds
which contain an oxygen bonded to two carbons of discrete
organic radicals and having the type formula R-O-R.
SEE OR SEARCH THIS CLASS, SUBCLASS:
38 for thioethers.
Subclass:
580
![[Patents]](../gifs/ps.gif)
With preservative or stabilizer:
This subclass is indented under subclass 579. Products which
contain the ether containing compound in admixture with an
agent which functions to prevent physical or chemical
change.
Subclass:
581
![[Patents]](../gifs/ps.gif)
Acyclic ether preserved:
This subclass is indented under subclass 580. Products
wherein the compound preserved does not include a ring.
Subclass:
582
![[Patents]](../gifs/ps.gif)
Nitrogen containing preservative:
This subclass is indented under subclass 581. Products
wherein the preserving or stabilizing agent contains
nitrogen.
Subclass:
583
![[Patents]](../gifs/ps.gif)
Nitrogen containing:
This subclass is indented under subclass 579. Compounds
which contain nitrogen.
Subclass:
584
![[Patents]](../gifs/ps.gif)
Aromatic having ether oxygen bonded directly to a benzene
ring:
This subclass is indented under subclass 583. Compounds
which contain at least one benzene ring having an ether
oxygen bonded directly thereto.
Subclass:
585
![[Patents]](../gifs/ps.gif)
Plural rings containing:
This subclass is indented under subclass 584. Compounds
which contain at least two rings.
Subclass:
586
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 585. Compounds
which contain two or more oxy groups.
Subclass:
587
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 584. Compounds ...
which contain two or more oxy groups.
Subclass:
588
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 584. Compounds
which contain halogen.
Subclass:
589
![[Patents]](../gifs/ps.gif)
Acyclic:
This subclass is indented under subclass 583. Compounds
which do not include a ring.
Subclass:
590
![[Patents]](../gifs/ps.gif)
Plural oxygens bonded directly to the same carbon (e.g.,
acetals, ketals, orthoesters, orthocarbonates, etc.):
This subclass is indented under subclass 589. Compounds
wherein two or more oxygens are bonded to a single carbon.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
591
![[Patents]](../gifs/ps.gif)
Plural oxygens bonded directly to the same carbon (e.g.,
acetals, ketals, orthoesters, orthocarbonates, etc.):
This subclass is indented under subclass 579. Compounds
wherein two or more oxygens are bonded to a single carbon.
(1) Note. An example of a compound provided for herein is:
[figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
420 for aldehyde hydrates.
Subclass:
592
![[Patents]](../gifs/ps.gif)
Aromatic:
This subclass is indented under subclass 591. Compounds
which contain a benzene ring.
Subclass:
593
![[Patents]](../gifs/ps.gif)
Plural oxyalkylene groups bonded directly to each other:
This subclass is indented under subclass 592. Compounds
which contain two or more successive oxyalkylene groups.(1)
Note. An example of a compound provided for herein is:
[figure]
Subclass:
594
![[Patents]](../gifs/ps.gif)
Acyclic:
This subclass is indented under subclass 591. Compounds
which do not include a ring.
Subclass:
595
![[Patents]](../gifs/ps.gif)
At Least three oxygens bonded directly to the same carbon
(e.g., orthoesters, etc.):
This subclass is indented under subclass 594. Compounds
wherein three or more oxygens are bonded to a single carbon.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
596
![[Patents]](../gifs/ps.gif)
Unsaturated:
This subclass is indented under subclass 594. Compounds
which are acetylenically or ethylenically unsaturated.
Subclass:
597
![[Patents]](../gifs/ps.gif)
Acetylenic unsaturation:
This subclass is indented under subclass 596. Compounds
which are acetylenically unsaturated.
Subclass:
598
![[Patents]](../gifs/ps.gif)
At Least three oxygens containing:
This subclass is indented under subclass 596. Compounds
which contain three or more oxygens.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
599
![[Patents]](../gifs/ps.gif)
One of the plural oxygens is in a hydroxy group (i.e.,
hemiacetals and hemiketals):
This subclass is indented under subclass 594. Compounds
wherein one of the oxygens bonded to the same carbon is the
oxygen of a hydroxy group.
Subclass:
600
![[Patents]](../gifs/ps.gif)
At Least three oxygens containing:
This subclass is indented under subclass 594. Compounds
which contain three or more oxygens.
(1) Note. An example of a compound provided for herein in:
[figure]
Subclass:
601
![[Patents]](../gifs/ps.gif)
Plural oxyalkylene groups bonded directly to each other:
This subclass is indented under subclass 600. Compounds
which contain two or more successive oxyalkylene groups.
Subclass:
602
![[Patents]](../gifs/ps.gif)
Hydroxy bonded directly to each end of a chain which is
polyoxymethylene only (e.g., paraformaldehyde, etc.):
This subclass is indented under subclass 601. Compounds
which contain two or more successive oxymethylene groups
having hydroxy groups bonded directly to each end.
(1) Note. Included in this subclass are the polymers of
formaldehyde known as paraformaldehyde.
SEE OR SEARCH CLASS:
528, Synthetic Resins, 230 for synthetic resins made by
polymerizing aldehydes.
549, Organic Compounds, subclass 353 and 367+ for
polyhetero-oxygen heterocyclic carbon compounds resulting
from the polymerization of aldehydes only.
Subclass:
603
![[Patents]](../gifs/ps.gif)
Plural acetal or ketal groups (e.g., tetraacetals, etc.):
This subclass is indented under subclass 600. Compounds
which contain two or more carbons having two or more oxygens
bonded directly thereto.
Subclass:
604
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 594. Compounds
which contain halogen.
Subclass:
605
![[Patents]](../gifs/ps.gif)
Ion Exchange resin or sulfuric acid utilized:
This subclass is indented under subclass 594. Processes
wherein an ion exchange resin or sulfuric acid is utilized in
preparing the compound.
Subclass:
606
![[Patents]](../gifs/ps.gif)
Plural oxyalkylene groups bonded directly to each other:
This subclass is indented under subclass 579. Compounds
which contain two or more successive oxyalkylene groups.
Subclass:
607
![[Patents]](../gifs/ps.gif)
Aromatic:
This subclass is indented under subclass 606. Compounds
which contain a benzene ring.
Subclass:
608
![[Patents]](../gifs/ps.gif)
Ether oxygen bonded directly to a benzene ring:
This subclass is indented under subclass 607. Compounds
wherein an ether oxygen is bonded directly to a carbon of at
least one benzene ring.
Subclass:
609
![[Patents]](../gifs/ps.gif)
Plural rings containing:
This subclass is indented under subclass 608. Compounds
which contain at least two rings.
Subclass:
610
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 608. Compounds
which contain halogen.
Subclass:
611
![[Patents]](../gifs/ps.gif)
Plural rings containing:
This subclass is indented under subclass 607. Compounds
which contain at least two rings.
Subclass:
612
![[Patents]](../gifs/ps.gif)
Polycyclo alicyclic ring system:
This subclass is indented under subclass 606. Compounds
which contain a polycyclo alicyclic ring system.
Subclass:
613
![[Patents]](../gifs/ps.gif)
Acyclic:
This subclass is indented under subclass 606. Compounds
which do not include a ring.
Subclass:
614
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 613. Compounds
which contain halogen.
Subclass:
615
![[Patents]](../gifs/ps.gif)
Fluorine:
This subclass is indented under subclass 614. Compounds
which contain fluorine.
Subclass:
616
![[Patents]](../gifs/ps.gif)
Unsaturated:
This subclass is indented under subclass 613. Compounds
which are acetylenically or ethylenically unsaturated.
Subclass:
617
![[Patents]](../gifs/ps.gif)
Polytetramethylene glycols:
This subclass is indented under subclass 613. Compounds
which contain two or more oxytetramethylene moieties
terminated by hydroxy groups.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
618
![[Patents]](../gifs/ps.gif)
Preparing from organic hydroxy containing compound (H of -OH
may be substituted by M):
This subclass is indented under subclass 613. Processes
which include peparing the compound by reacting an organic
hydroxy containing compound.
Subclass:
619
![[Patents]](../gifs/ps.gif)
From polyhydroxy containing compound:
This subclass is indented under subclass 618. Processes
wherein the organic hydroxy containing compound contains two
or more hydroxy groups.
Subclass:
620
![[Patents]](../gifs/ps.gif)
And cyclic ether:
This subclass is indented under subclass 619. Processes
which include preparing the compound by reacting an organic
polyhydroxy containing compound and a cyclic ether.
Subclass:
621
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 613. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
622
![[Patents]](../gifs/ps.gif)
Hydroxy containing (H of -OH may be substituted by M):
This subclass is indented under subclass 613. Compounds
which include a hydroxy group.
Subclass:
623
![[Patents]](../gifs/ps.gif)
Polyhydroxy containing:
This subclass is indented under subclass 622. Compounds
which include two or more hydroxy groups.
Subclass:
624
![[Patents]](../gifs/ps.gif)
Plural diverse oxyalkylene groups containing:
This subclass is indented under subclass 623. Compounds
which include two or more different oxyalkylene groups.
Subclass:
625
![[Patents]](../gifs/ps.gif)
Plural diverse oxyalkylene groups containing:
This subclass is indented under subclass 622. Compounds
which include two or more different oxyalkylene groups.
Subclass:
626
![[Patents]](../gifs/ps.gif)
Aromatic:
This subclass is indented under subclass 579. Compounds
which contain a benzene ring.
Subclass:
627
![[Patents]](../gifs/ps.gif)
Preparing by isomerization:
This subclass is indented under subclass 626. Processes
wherein the compound is produced by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
Subclass:
628
![[Patents]](../gifs/ps.gif)
Preparing by alkylation of benzene ring:
This subclass is indented under subclass 626. Processes
wherein the compound is formed in a reation which adds an
alkyl group to a benzene ring.
Subclass:
629
![[Patents]](../gifs/ps.gif)
Preparing by hydroxylation of benzene ring:
This subclass is indented under subclass 626. Processes
which include preparing the compound by oxidizing an aromatic
starting material in the presence of water whereby one or
more hydroxy groups are added to a benzene ring.
Subclass:
630
![[Patents]](../gifs/ps.gif)
Ether oxygen bonded directly to a benzene ring:
This subclass is indented under subclass 626. Compounds
wherein an ether oxygen is bonded directly to a carbon of at
least one benzene ring.
Subclass:
631
![[Patents]](../gifs/ps.gif)
Plural rings containing:
This subclass is indented under subclass 630. Compounds
which contain at least two rings.
Subclass:
632
![[Patents]](../gifs/ps.gif)
Polycyclo ring system:
This subclass is indented under subclass 631. Compounds
which contain a polycyclo ring system.
Subclass:
633
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 632. Compounds
which contain two or more oxy groups.
Subclass:
634
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 632. Compounds
which contain halogen.
Subclass:
635
![[Patents]](../gifs/ps.gif)
Plural benzene rings bonded directly to the same oxygen:
This subclass is indented under subclass 631. Compounds
which contain at least two benzene rings bonded directly to
the same oxygen.
Subclass:
636
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 635. Compounds
which contain two or more oxy groups.
Subclass:
637
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 636. Compounds
which contain halogen.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
638
![[Patents]](../gifs/ps.gif)
Hydroxy containing (H of -OH May be substituted by M):
This subclass is indented under subclass 636. Compounds
which contain a hydroxy group.
Subclass:
639
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 635. Compounds
which contain halogen.
Subclass:
640
![[Patents]](../gifs/ps.gif)
Plural benzene rings bonded directly to the same carbon:
This subclass is indented under subclass 631. Compounds
wherein two or more benzene rings are bonded directly to the
same carbon.
Subclass:
641
![[Patents]](../gifs/ps.gif)
Polyoxy and halogen containing:
This subclass is indented under subclass 640. Compounds
which contain two or more oxy groups and halogen.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
642
![[Patents]](../gifs/ps.gif)
Plural benzene rings bonded directly to each other:
This subclass is indented under subclass 631. Compounds
which contain at least two benzene rings bonded directly to
each other.
Subclass:
643
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 642. Compounds
which contain two or more oxy groups.
Subclass:
644
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 631. Compounds
which contain two or more oxy groups.
Subclass:
645
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 644. Compounds
which contain halogen.
Subclass:
646
![[Patents]](../gifs/ps.gif)
Acyclic unsaturation containing:
This subclass is indented under subclass 644. Compounds
which contain acetylenic or ethylenic unsaturation in a side
or connecting chain.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
647
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 631. Compounds
which contain halogen.
Subclass:
648
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 630. Compounds
which contain two or more oxy groups.
Subclass:
649
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 648. Compounds
which contain halogen.
Subclass:
650
![[Patents]](../gifs/ps.gif)
Hydroxy bonded directly to the benzene ring (H of -OH may be
substituted by M):
This subclass is indented under subclass 648. Compounds
which contain a hydroxy group bonded directly to the benzene
ring.
Subclass:
651
![[Patents]](../gifs/ps.gif)
Plural ether oxygens bonded directly to the benzene ring:
This subclass is indented under subclass 650. Compounds
wherein two or more ether oxygens are bonded directly to the
benzene ring.
Subclass:
652
![[Patents]](../gifs/ps.gif)
Ether oxygen is ortho to the hydroxy:
This subclass is indented under subclass 650. Compounds
wherein an ether oxygen is ortho to a hydroxy group on the
benzene ring.
Subclass:
653
![[Patents]](../gifs/ps.gif)
Guaiacol per se or salt thereof:
This subclass is indented under subclass 652. The definite
compound of the structure below, wherein the H of the -OH may
be replaced by a substituted or unsubstituted ammonium ion or
a Group IA or IIA light metal.: [figure]
Subclass:
654
![[Patents]](../gifs/ps.gif)
Acyclic unsaturation containing:
This subclass is indented under subclass 648. Compounds
which contain an acetylenically or ethylenically unsaturated
side chain.
(1) Note. Examples provided for herein are: [figure]
Subclass:
655
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 630. Compounds
which contain halogen.
Subclass:
656
![[Patents]](../gifs/ps.gif)
Halogen bonded directly to the benzene ring:
This subclass is indented under subclass 655. Compounds
wherein the halogen is bonded directly to the benzene ring.
Subclass:
657
![[Patents]](../gifs/ps.gif)
Aryl-oxy-alkenyl or aryl-oxy-alkynyl:
This subclass is indented under subclass 630. Compounds
wherein the etherifying group is ethylenically or
acetylenically unsaturated.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
658
![[Patents]](../gifs/ps.gif)
Acyclic hydrocarbyl group bonded directly to the benzene
ring:
This subclass is indented under subclass 630. Compounds
which contain an acyclic substituent of hydrogen and carbon.
Subclass:
659
![[Patents]](../gifs/ps.gif)
Plural rings containing:
This subclass is indented under subclass 626. Compounds
which contain at least two rings.
Subclass:
660
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 659. Compounds
which contain two or more oxy groups.
Subclass:
661
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 659. Compounds
which contain halogen.
Subclass:
662
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 626. Compounds
which contain two or more oxy groups.
Subclass:
663
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 626. Compounds
which contain halogen.
Subclass:
664
![[Patents]](../gifs/ps.gif)
Plural alicyclic rings containing:
This subclass is indented under subclass 579. Compounds
which contain at least two alicyclic rings.
Subclass:
665
![[Patents]](../gifs/ps.gif)
Polycyclo ring system:
This subclass is indented under subclass 664. Compounds
which contain a polycyclo ring system.
Subclass:
666
![[Patents]](../gifs/ps.gif)
Alicyclic terpenic wherein the number of carbons is a
multiple of five:
This subclass is indented under subclass 579. Compounds
having an alicyclic ring derived from terpenes wherein the
number of carbon atoms is a multiple of five.
Subclass:
667
![[Patents]](../gifs/ps.gif)
Unsaturated alicyclic ring containing:
This subclass is indented under subclass 579. Compounds
containing an unsaturated alicyclic ring.
Subclass:
668
![[Patents]](../gifs/ps.gif)
2,6,6-trialkylcyclohexenyl (e.g., vitamin a derivatives,
etc.):
This subclass is indented under subclass 667. Compounds
which contain a 2,6,6-trialkylcyclohexenyl nucleus.
Subclass:
669
![[Patents]](../gifs/ps.gif)
Alicyclic ring and halogen containing:
This subclass is indented under subclass 579. Compounds
which contain an alicyclic ring and halogen.
Subclass:
670
![[Patents]](../gifs/ps.gif)
Alicyclic ring and polyoxy containing:
This subclass is indented under subclass 579. Compounds
which contain an alicyclic ring and two or more oxy groups.
Subclass:
671
![[Patents]](../gifs/ps.gif)
Acyclic:
This subclass is indented under subclass 579. Compounds
which do not include a ring.
Subclass:
672
![[Patents]](../gifs/ps.gif)
Polyoxy:
This subclass is indented under subclass 671. Compounds
which contain two or more oxy groups.
(1) Note. Included in this subclass are metal complexed
ethers, e.g., Mg(OCH[subscrpt]3[end subscrpt])[subscrpt]2[end
subscrpt].3CH[subscrpt]3[end subscrpt]OH.
Subclass:
673
![[Patents]](../gifs/ps.gif)
Unsaturated:
This subclass is indented under subclass 672. Compounds
which are acetylenically or ethylenically unsaturated.
Subclass:
674
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 673. Compounds
which contain halogen.
Subclass:
675
![[Patents]](../gifs/ps.gif)
Hydroxy containing (H of -OH may be substituted by M):
Compounds under subsclass 673 which contain a hydroxy group.
Subclass:
676
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 672. Compounds
which contain halogen.
Subclass:
677
![[Patents]](../gifs/ps.gif)
Fluorine:
This subclass is indented under subclass 676. Compounds
which contain fluorine.
Subclass:
678
![[Patents]](../gifs/ps.gif)
Hydroxy containing (H of -OH may be substituted by M):
This subclass is indented under subclass 672. Compounds
which contain a hydroxy group.
Subclass:
679
![[Patents]](../gifs/ps.gif)
Polyether:
This subclass is indented under subclass 678. Compounds
which contain two or more ether groups.
Subclass:
680
![[Patents]](../gifs/ps.gif)
Polyhydroxy:
This subclass is indented under subclass 678. Compounds
which contain two or more hydroxy groups.
Subclass:
681
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 671. Compounds
which contain halogen.
Subclass:
682
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 681. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
683
![[Patents]](../gifs/ps.gif)
Fluorine:
This subclass is indented under subclass 681. Compounds
which contain fluorine.
Subclass:
684
![[Patents]](../gifs/ps.gif)
Additional diverse halogen containing:
This subclass is indented under subclass 683. Compounds
which contain an additional different halogen.
Subclass:
685
![[Patents]](../gifs/ps.gif)
Unsaturated:
This subclass is indented under subclass 683. Compounds
which are acetylenically or ethylenically unsaturated.
Subclass:
686
![[Patents]](../gifs/ps.gif)
Unsaturated:
This subclass is indented under subclass 681. Compounds
which are acetylenically or ethylenically unsaturated.
Subclass:
687
![[Patents]](../gifs/ps.gif)
Unsaturated:
This subclass is indented under subclass 671. Compounds
which are acetylenically or ethylenically unsaturated.
Subclass:
688
![[Patents]](../gifs/ps.gif)
Preparing by reacting an acyclic acetylenically unsaturated
compound and an organic hydroxy containing compound (H of -OH
may be substituted by M):
This subclass is indented under subclass 687. Processes
which include preparing the compound by reacting an acyclic
acetylenically unsaturated compound and an organic hydroxy
containing compound.
Subclass:
689
![[Patents]](../gifs/ps.gif)
Preparing by reacting an acyclic ethylenically unsaturated
compound and an organic hydroxy containing compound (H of -OH
may be substituted by M):
This subclass is indented under subclass 687. Processes
which include preparing the compound by reacting an acyclic
ethylenically unsaturated compound and an organic hydroxy
containing compound.
Subclass:
690
![[Patents]](../gifs/ps.gif)
Noble metal containing catalyst utilized:
This subclass is indented under subclass 689. Processes
wherein a noble metal containing catalyst in any form is
utilized.
Subclass:
691
![[Patents]](../gifs/ps.gif)
Preparing from an acetal or ketal:
This subclass is indented under subclass 687. Processes
which include preparing the compound by reacting an acetal or
ketal.
Subclass:
692
![[Patents]](../gifs/ps.gif)
Preparing by dehydrohalogenation:
This subclass is indented under subclass 687. Processes
which include preparing the compound by removing hydrogen and
halogen from a starting material.
Subclass:
693
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 687. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
694
![[Patents]](../gifs/ps.gif)
Preparing by hydration of an olefin:
This subclass is indented under subclass 671. Processes
wherein an olefin is hydrated to produce the compound.
Subclass:
695
![[Patents]](../gifs/ps.gif)
Metal containing catalyst utilized:
This subclass is indented under subclass 694. Processes
wherein a catalyst containing a metal in any form is
utilized.
Subclass:
696
![[Patents]](../gifs/ps.gif)
Sulfuric acid utilized:
This subclass is indented under subclass 694. Processes
wherein sulfuric acid is utilized in the reaction.
Subclass:
697
![[Patents]](../gifs/ps.gif)
Preparing by reacting an olefin and an organic hydroxy
containing compound (H of -OH may be substituted by M):
This subclass is indented under subclass 671. Processes
which include preparing the compound by reacting an olefin
and an organic hydroxy containing compound.
Subclass:
698
![[Patents]](../gifs/ps.gif)
Preparing by dehydration of an organic hydroxy containing
compound (H of -OH may be substituted by M):
This subclass is indented under subclass 671. Processes
which include preparing the compound by removing water from
an organic hydroxy containing compound.
Subclass:
699
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 671. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
700
![[Patents]](../gifs/ps.gif)
Hydroxy containing (H of- OH may be replaced by a group IA or
IIA light metal):
This subclass is indented under subclass 300. Compounds
which contain an -OH group or an -OM group, wherein M is a
metal selected from Group I or II of the Periodic Table
having a specific gravity less than 4 (i.e., Li, Na, K, Rb,
Cs or Be, Mg, Ca, Sr, and Ba).
(1) Note. -OM containing compounds are classified with the
corresponding hydroxy containing compounds in the absence of
a specific subclass providing for them. Subclass 851 is a
specific subclass which provides for -OM containing compounds
and, consequently, there are not any -OM containing compounds
in subclasses 852 through 923.
SEE OR SEARCH CLASS:
556, Organic Compounds, 1 for compounds containing an
O-heavy metal, i.e., a metal having a specific gravity
greater than 4 (e.g., radium, etc.), or 170+ for an
O-aluminum group.
Subclass:
701
![[Patents]](../gifs/ps.gif)
With preservative or stabilizer:
Products under sublcass 700 wherein the -OH or -OM containing
compound is mixed with a preserving agent which functions to
prevent physical or chemical change.
Subclass:
702
![[Patents]](../gifs/ps.gif)
Benzene ring containing compound preserved:
This subclass is indented under subclass 701. Products
wherein the compound preserved contains a benzene ring.
Subclass:
703
![[Patents]](../gifs/ps.gif)
Acyclic polycarbon hydrocarbyl group bonded directly to the
benzene ring:
This subclass is indented under subclass 702. Compounds
wherein an acyclic group which consists of hydrogen and
carbon, with at least two carbons, is bonded directly to the
benzene ring.
Subclass:
704
![[Patents]](../gifs/ps.gif)
Nitrogen containing:
This subclass is indented under subclass 700. Compounds
which contain nitrogen.
Subclass:
705
![[Patents]](../gifs/ps.gif)
Benzene ring containing:
This subclass is indented under subclass 704. Compounds
which contain a benzene ring.
Subclass:
706
![[Patents]](../gifs/ps.gif)
Phenols (H of -OH may be replaced by a group IA or IIA light
metal):
This subclass is indented under subclass 705. Compounds
wherein the benzene ring has an -OH or an -OM group bonded
directly to the ring.
Subclass:
707
![[Patents]](../gifs/ps.gif)
Plural rings containing:
This subclass is indented under subclass 706. Compounds
which contain at least two rings.
(1) Note. Some examples of compounds provided for by this
subclass are: [figure]
Subclass:
708
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 706. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
709
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 706. Compounds
which contain halogen.
Subclass:
710
![[Patents]](../gifs/ps.gif)
Polynitro:
This subclass is indented under subclass 706. Compounds
which contain at least two -NO[subscrpt]2[end subscrpt]
groups.
Subclass:
711
![[Patents]](../gifs/ps.gif)
Dinitro:
This subclass is indented under subclass 710. Compounds
which contain exactly two -NO[subscrpt]2[end subscrpt]
groups.
Subclass:
712
![[Patents]](../gifs/ps.gif)
Polyhydroxy nitro containing:
This subclass is indented under subclass 704. Compounds
which contain more than one -OH or -OM group and at least one
-NO[subscrpt]2[end subscrpt] group.
Subclass:
713
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 704. Compounds
which contain halogen.
Subclass:
714
![[Patents]](../gifs/ps.gif)
Hydrophenanthrene containing:
This subclass is indented under subclass 700. Compounds
which contain a hydrophenanthrene ring system.
(1) Note. Included in this subclass are the abietyl
alcohols of known chemical structure.
(2) Note. An example of a compound provided for herein is:
[figure]
Subclass:
715
![[Patents]](../gifs/ps.gif)
Benzene ring containing:
This subclass is indented under subclass 700. Compounds
which contain a benzene ring.
Subclass:
716
![[Patents]](../gifs/ps.gif)
Phenols (H of -OH may be replaced by a group IA or IIA light
metal:
This subclass is indented under subclass 715. Compounds
wherein the -OH or -OM group is bonded directly to the
benzene ring, forming a phenolic nucleus.
Subclass:
717
![[Patents]](../gifs/ps.gif)
Polyphenols:
This subclass is indented under subclass 716. Compounds
which contain at least two benzene rings each having -OH or
-OM bonded directly thereto (i.e., at least two phenolic
nuclei).
(1) Note. An example of the compounds provided for herein
is: [figure]
Subclass:
718
![[Patents]](../gifs/ps.gif)
Three or more rings containing:
This subclass is indented under subclass 717. Compounds
which contain at least three rings.
(1) Note. Some examples of compounds provided for herein
are: [figure]
(2) Note. The third ring may be another phenol but is not
required to be.
Subclass:
719
![[Patents]](../gifs/ps.gif)
Polycyclo ring system:
This subclass is indented under subclass 718. Compounds
which contain a polycyclo ring system.
(1) Note. Some examples of compounds provided for herein
are: [figure]
Subclass:
720
![[Patents]](../gifs/ps.gif)
Three or more phenols containing:
This subclass is indented under subclass 718. Compounds
containing at least three benzene rings each having -OH or
-OM bonded directly thereto.
(1) Note. Exemplary of compounds provided for herein are:
[figure]
Subclass:
721
![[Patents]](../gifs/ps.gif)
Alicyclic ring containing:
This subclass is indented under subclass 718. Compounds
wherein one of the rings is alicyclic.
(1) Note. Some examples of compounds provided for herein
are: [figure]
Subclass:
722
![[Patents]](../gifs/ps.gif)
Two phenols bonded directly to the same carbon:
This subclass is indented under subclass 717. Compounds
which include two phenolic nuclei bonded directly to the same
carbon.
(1) Note. Exemplary of compounds provided for herein is:
[figure]
Subclass:
723
![[Patents]](../gifs/ps.gif)
Identical phenols:
This subclass is indented under subclass 722. Compounds
wherein the two phenolic nuclei are identical (i.e., gem
bivalent phenols).
Subclass:
724
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 723. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
725
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 724. Processes
wherein the compound separated contains halogen.
Subclass:
726
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 723. Compounds
which contain halogen.
Subclass:
727
![[Patents]](../gifs/ps.gif)
Preparing from a phenol and an aldehyde or ketone:
This subclass is indented under subclass 723. Processes
wherein the compound is produced by reacting a phenol with an
aldehyde or ketone.
Subclass:
728
![[Patents]](../gifs/ps.gif)
Isopropylidene diphenol produced:
This subclass is indented under subclass 727. Processes
wherein the compound produced is: [figure]
Subclass:
729
![[Patents]](../gifs/ps.gif)
Two phenols bonded directly to two different carbons of an
acyclic chain:
This subclass is indented under subclass 717. Compounds
wherein two phenolic nuclei are bonded to different carbons
of an acyclic chain.
Subclass:
730
![[Patents]](../gifs/ps.gif)
Two phenols bonded directly to each other:
This subclass is indented under subclass 717. Compounds
wherein two phenolic nuclei are bonded directly to each
other.
(1) Note. Exemplary of compounds provided for in this
subclass is: [figure]
Subclass:
731
![[Patents]](../gifs/ps.gif)
Additional ring containing:
This subclass is indented under subclass 716. Compounds
which contain an additional carbocyclic ring.
SEE OR SEARCH THIS CLASS, SUBCLASS:
717 for compounds which contain plural phenolic nuclei.
Subclass:
732
![[Patents]](../gifs/ps.gif)
Polycyclo ring system:
This subclass is indented under subclass 731. Compounds
which contain a polycyclo ring system.
(1) Note. The phenolic nucleus may or may not be one of the
cyclos in the polycyclo ring system.
(2) Note. An example of compounds provided for herein is:
[figure]
Subclass:
733
![[Patents]](../gifs/ps.gif)
Tricyclo ring system:
This subclass is indented under subclass 732. Compounds
wherein the polycyclo ring system consists of three rings.
(1) Note. Some examples of compounds provided for by this
subclass are: [figure]
Subclass:
734
![[Patents]](../gifs/ps.gif)
Bicyclo ring system:
This subclass is indented under subclass 732. Compounds
wherein the polycyclo ring system consists of two rings.
(1) Note. Some examples of compounds provided for herein
are: [figure]
Subclass:
735
![[Patents]](../gifs/ps.gif)
Naphthols:
This subclass is indented under subclass 734. Compounds
wherein the bicyclo ring system consists of the phenolic
nucleus and another benzene ring.
(1) Note. Examples of compounds provided for herein are:
[figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
719 for a polycyclo ring system having plural phenolic
nuclei as cyclos.
Subclass:
736
![[Patents]](../gifs/ps.gif)
Acyclic hydrocarbyl group bonded directly to the bicyclo ring
system:
This subclass is indented under subclass 735. Compounds
wherein an acyclic group which consists of hydrogen and
carbon is bonded directly to the naphthol ring system.
Subclass:
737
![[Patents]](../gifs/ps.gif)
Halogen or polyhydroxy containing:
This subclass is indented under subclass 735. Compounds
which include halogen or at least two -OH groups.
Subclass:
738
![[Patents]](../gifs/ps.gif)
Preparing from aryl sulfonate:
This subclass is indented under subclass 735. Processes
wherein the compound is formed by reacting an aryl
sulfonate.
(1) Note. Included herein are processes which include the
replacement of a sulfo or sulfonate group by an -OH or OM
group, e.g., the fusion of a sulfonic acid of naphthalene
with caustic soda.
Subclass:
739
![[Patents]](../gifs/ps.gif)
Preparing from compound which includes halogen bonded
directly to a benzene ring:
This subclass is indented under subclass 735. Processes
wherein the compound is formed by reacting an aromatic
halide.
Subclass:
740
![[Patents]](../gifs/ps.gif)
Preparing by dehydrogenation:
This subclass is indented under subclass 735. Processes
which include forming the compound by dehydrogenation.
Subclass:
741
![[Patents]](../gifs/ps.gif)
Preparing from peroxide or preparing by oxidation:
This subclass is indented under subclass 735. Processes
which include preparing the compound from a peroxide or by
oxidation.
Subclass:
742
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 735. Processes
which include separating the naphthol from impurities or from
the reaction mixture.
Subclass:
743
![[Patents]](../gifs/ps.gif)
The additional ring is six-membered:
Compounds under 731 wherein the additional ring is
six-membered.
Subclass:
744
![[Patents]](../gifs/ps.gif)
The additional ring is benzene:
This subclass is indented under subclass 743. Compounds
wherein the additional six-membered ring is benzene.
Subclass:
745
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 744. Compounds
which contain halogen.
Subclass:
746
![[Patents]](../gifs/ps.gif)
Rings bonded directly to each other:
This subclass is indented under subclass 745. Compounds
wherein two rings are bonded directly to each other.
Subclass:
747
![[Patents]](../gifs/ps.gif)
Rings bonded directly to each other:
This subclass is indented under subclass 744. Compounds
wherein two rings are bonded directly to each other.
Subclass:
748
![[Patents]](../gifs/ps.gif)
Purification or recovery:
Processes under 747 which include separating the compound
from impurities or from the reaction mixture.
Subclass:
749
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 716. Processes
which include separating the phenol from impurities or from
the reaction mixture.
Subclass:
750
![[Patents]](../gifs/ps.gif)
From mixture of phenols:
This subclass is indented under subclass 749. Processes
wherein the phenols are separated from a mixture of two or
more phenols.
Subclass:
751
![[Patents]](../gifs/ps.gif)
Plural phenols recovered separately:
This subclass is indented under subclass 750. Processes
wherein at least two phenols are separately recovered from
the mixture.
Subclass:
752
![[Patents]](../gifs/ps.gif)
Three or more phenols recovered:
This subclass is indented under subclass 751. Processes
wherein at least three phenols are recovered from the
mixture.
Subclass:
753
![[Patents]](../gifs/ps.gif)
Of polyhydroxy phenol:
This subclass is indented under subclass 749. Processes
wherein the compound separated contains plural -OH groups.
(1) Note. This subclass provides for processes directed to
separating such compounds as resorcinol, pyrogallol,
hydroquinone, catechol, etc.
Subclass:
754
![[Patents]](../gifs/ps.gif)
Of Phenol prepared by cleavage of hydroperoxide or other
peroxide:
This subclass is indented under subclass 749. Processes
wherein the compound separated is one from the reaction
mixture obtains by the catalytic decomposition of a
hydroperoxide or some other peroxide.
Subclass:
755
![[Patents]](../gifs/ps.gif)
Of halogen containing phenol:
This subclass is indented under subclass 749. Processes
wherein the compound separated contains halogen.
Subclass:
756
![[Patents]](../gifs/ps.gif)
Of phenol having acyclic polycarbon hydrocarbyl group bonded
directly to the benzene ring:
This subclass is indented under subclass 749. Processes
wherein the compound separated has an acyclic group which
consists of hydrogen and carbon, with at least two carbons,
bonded directly to the benzene ring.
Subclass:
757
![[Patents]](../gifs/ps.gif)
Nitrogen or phosphorus containing compound utilized:
This subclass is indented under subclass 749. Processes
wherein a nitrogen or phosphorus containing compound is
utilized in the separation.
Subclass:
758
![[Patents]](../gifs/ps.gif)
Sorbent material utilized:
This subclass is indented under subclass 749. Processes
wherein the separation is made by adsorption or absorption.
Subclass:
759
![[Patents]](../gifs/ps.gif)
From substance which includes sulfur or a sulfur containing
compound:
This subclass is indented under subclass 749. Processes
wherein the compound is separated from a substance which
includes sulfur in elemental or compound form.
Subclass:
760
![[Patents]](../gifs/ps.gif)
From ammoniacal liquor:
This subclass is indented under subclass 749. Processes
wherein the compound is separated from a substance which
includes ammonia.
Subclass:
761
![[Patents]](../gifs/ps.gif)
From oil or tar derived from fossil fuel or wood:
This subclass is indented under subclass 749. Processes
wherein the compound is separated from oil or tar derived
from fossil fuel or wood.
(1) Note. Included herein are processes of separating
phenols from petroleum and tars from coke ovens or from the
destructive distillation of wood, lignite, or coal.
Subclass:
762
![[Patents]](../gifs/ps.gif)
Alkali metal hydroxide utilized:
This subclass is indented under subclass 761. Processes
wherein a hydroxide of a Group IA metal is employed in the
separation.
Subclass:
763
![[Patents]](../gifs/ps.gif)
Polyhydroxy (h of -oh may be replaced by a group IA or IIA
light metal):
This subclass is indented under subclass 716. Compounds
which include an additional -OH or -OM group.
Subclass:
764
![[Patents]](../gifs/ps.gif)
Hydroxymethyl group containing:
This subclass is indented under subclass 763. Compounds
which contain a -CH[subscrpt]2[end subscrpt]-OH group.
(1) Note. Exemplary of the compounds provided for herein
is: [figure]
Subclass:
765
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 763. Compounds
which contain halogen.
Subclass:
766
![[Patents]](../gifs/ps.gif)
Acyclic polycarbon hydrocarbyl group bonded directly to the
benzene ring:
This subclass is indented under subclass 763. Compounds
wherein an acyclic group which consists of hydrogen and
carbon, with at least two carbons, is bonded directly to the
benzene ring.
Subclass:
767
![[Patents]](../gifs/ps.gif)
Preparing from nitrogen containing compound:
This subclass is indented under subclass 763. Processes
which include reacting a nitrogen containing compound to
produce the compound.
(1) Note. This subclass provides for processes, for
example, of preparing hydroquinone by the hydrogenation of a
nitroenzene to an amino product and the hydrolysis of the
amino product to hydroquinone.
Subclass:
768
![[Patents]](../gifs/ps.gif)
Preparing by cleavage of hydroperoxide or other peroxide:
This subclass is indented under subclass 763. Processes
which include preparing the compound by the catalytic
decomposition of a hydroperoxide or some other peroxide.
Subclass:
769
![[Patents]](../gifs/ps.gif)
Preparing from aryl sulfonate:
This subclass is indented under subclass 763. Processes
wherein the compound is formed by reacting an aryl
sulfonate.
(1) Note. Included herein are processes which include the
replacement of sulfo or sulfonate groups, e.g., the alkali
fusion of sodium meta-benzene disulfonate to prepare
resorcinol.
Subclass:
770
![[Patents]](../gifs/ps.gif)
Preparing from compound which includes halogen bonded
directly to a benzene ring:
This subclass is indented under subclass 763. Processes
which include reacting a compound which includes a halogen
bonded directly to a benzene ring to produce the compound.
Subclass:
771
![[Patents]](../gifs/ps.gif)
Preparing by oxidation:
This subclass is indented under subclass 763. Processes
which include preparing the compound by oxidation.
(1) Note. This subclass provides for processes wherein
monohydric phenols are oxidized by hydrogen peroxide, organic
peracids, or other oxidizing agents, in the presence of a
catalyst.
Subclass:
772
![[Patents]](../gifs/ps.gif)
Preparing by reduction or dehydrogenation (e.g., by
hydrogenation, etc.):
This subclass is indented under subclass 763. Processes
which include preparing the compound by reduction or by
dehydrogenation.
(1) Note. Included herein are processes wherein functional
groups, such as keto groups, in aromatic compounds are
subjected to reduction by reducing agents such as zinc dust,
caustic soda solution, or hydrogen in the presence of a
hydrogenation catalyst; or wherein hydrogenated polyhydroxy
carbocyclic compounds are dehydrogenated to polyhydroxy
phenols.
Subclass:
773
![[Patents]](../gifs/ps.gif)
Preparing hydroquinones from an acetylene and carbon
monoxide:
This subclass is indented under subclass 763. Processes
which include reacting an acetylene with carbon monoxide to
form a compound which includes: [figure]
Subclass:
774
![[Patents]](../gifs/ps.gif)
Halogen containing:
This subclass is indented under subclass 716. Compounds
which contain halogen.
Subclass:
775
![[Patents]](../gifs/ps.gif)
Fluorine or iodine:
This subclass is indented under subclass 774. Compounds
wherein the halogen is fluorine or iodine.
Subclass:
776
![[Patents]](../gifs/ps.gif)
Three or more halogens bonded directly to the ring:
This subclass is indented under subclass 774. Compounds
which contain at least three halogens bonded directly to the
ring.
Subclass:
777
![[Patents]](../gifs/ps.gif)
Preparing by hydrolysis:
This subclass is indented under subclass 776. Processes
which include preparing the compound by hydrolysis.
Subclass:
778
![[Patents]](../gifs/ps.gif)
Preparing by hydrolysis:
This subclass is indented under subclass 774. Processes
which include preparing the compound by hydrolysis.
Subclass:
779
![[Patents]](../gifs/ps.gif)
Preparing by halogenation:
This subclass is indented under subclass 774. Processes
which include preparing the compound by treating a phenol
with a halogenating agent.
Subclass:
780
![[Patents]](../gifs/ps.gif)
Acyclic polycarbon hydrocarbyl group bonded directly to the
benzene ring:
This subclass is indented under subclass 716. Compounds
wherein an acyclic group which consists of hydrogen and
carbon, with at least two carbons, is bonded directly to the
benzene ring.
Subclass:
781
![[Patents]](../gifs/ps.gif)
Isopropyl or isopropenyl group:
This subclass is indented under subclass 780. Compounds
which contain an isopropyl or isopropenyl group.
(1) Note. Included herein are, for example, thymol,
carvacrol, and 4-methyl-6-isopropenyl phenol.
Subclass:
782
![[Patents]](../gifs/ps.gif)
Preparing by reduction (e.g., by hydrogenation, etc.):
This subclass is indented under subclass 781. Processes
which include preparing the compound by reduction.
(1) Note. Included herein, for example, are processes of
reacting a compound with hydrogen or a hydrogen yielding
substance in the presence of a catalyst.
Subclass:
783
![[Patents]](../gifs/ps.gif)
Preparing by isomerization:
This subclass is indented under subclass 780. Processes
wherein the compound is produced by transformation or
rearrangement of the elements of a starting compound without
adding or taking away any elements.
(1) Note. Included herein are processes of isomerizing, for
example, a para-alkyl phenol into an ortho-alkyl phenol.
Subclass:
784
![[Patents]](../gifs/ps.gif)
Tertiary butyl group:
This subclass is indented under subclass 780. Compounds
which contain a tertiary butyl group.
Subclass:
785
![[Patents]](../gifs/ps.gif)
Preparing by catalytic alkylation:
This subclass is indented under subclass 784. Processes
wherein the compound is formed in a reaction which adds an
alkyl group to the starting material in the presence of a
catalyst.
Subclass:
786
![[Patents]](../gifs/ps.gif)
Silicon containing catalyst:
This subclass is indented under subclass 785. Processes
wherein the catalyst contains silicon in any form.
Subclass:
787
![[Patents]](../gifs/ps.gif)
Boron containing catalyst:
This subclass is indented under subclass 785. Processes
wherein the catalyst contains boron in any form.
Subclass:
788
![[Patents]](../gifs/ps.gif)
Sulfur containing catalyst:
This subclass is indented under subclass 785. Processes
wherein the catalyst contains sulfur in any form.
Subclass:
789
![[Patents]](../gifs/ps.gif)
Heavy Metal or aluminum containing catalyst:
This subclass is indented under subclass 785. Processes
wherein the catalyst contains aluminum or a metal having a
specific gravity greater than 4 in any form.
Subclass:
790
![[Patents]](../gifs/ps.gif)
Preparing by catalytic alkylation:
This subclass is indented under subclass 780. Processes
wherein the compound is formed in a reaction which adds an
alkyl group to the starting material in the presence of a
catalyst.
Subclass:
791
![[Patents]](../gifs/ps.gif)
Silicon containing catalyst:
This subclass is indented under subclass 790. Processes
wherein the catalyst contains silicon in any form.
Subclass:
792
![[Patents]](../gifs/ps.gif)
Boron containing catalyst:
This subclass is indented under subclass 790. Processes
wherein the catalyst contains boron in any form.
Subclass:
793
![[Patents]](../gifs/ps.gif)
Sulfur containing catalyst:
This subclass is indented under subclass 790. Processes
wherein the catalyst contains sulfur in any form.
Subclass:
794
![[Patents]](../gifs/ps.gif)
Heavy metal or aluminum containing catalyst:
This subclass is indented under subclass 790. Processes
wherein the catalyst contains aluminum or a metal having a
specific gravity greater than 4 in any form.
Subclass:
795
![[Patents]](../gifs/ps.gif)
Preparing from aryl sulfonate:
This subclass is indented under subclass 716. Processes
wherein the phenol is formed by reacting an aryl sulfonate.
(1) Note. Included herein are processes which include the
replacement of a sulfo or sufonate group on a benzene ring by
an -OH or -OM group, e.g., the fusion of a sulfonic acid of
benzene with caustic alkali.
Subclass:
796
![[Patents]](../gifs/ps.gif)
Preparing from an compound which includes halogen bonded
directly to a benzene ring:
This subclass is indented under subclass 716. Processes
which include reacting a compound which includes a halogen
bonded directly to a benzene ring to produce the compound.
Subclass:
797
![[Patents]](../gifs/ps.gif)
Catalyst utilized:
This subclass is indented under subclass 796. Processes
wherein a catalyst is utilized.
Subclass:
798
![[Patents]](../gifs/ps.gif)
Preparing by cleavage of hydroperoxide or other peroxide:
This subclass is indented under subclass 716. Processes
which include the decomposition of a hydroperoxide or some
other peroxide to form the compound.
Subclass:
799
![[Patents]](../gifs/ps.gif)
Preparing by reduction or dehydrogenation (e.g., by
hydrogenation, etc.):
This subclass is indented under subclass 716. Processes
which include forming the compound by reduction or
dehydrogenation.
Subclass:
800
![[Patents]](../gifs/ps.gif)
Preparing by oxidation:
This subclass is indented under subclass 716. Processes
which include preparing the compound by oxidation.
Subclass:
801
![[Patents]](../gifs/ps.gif)
Of compound which contains a benzene ring and a -COO- group:
This subclass is indented under subclass 800. Processes
wherein the benzene ring containing starting compound also
contains the following group: [figure]
Subclass:
802
![[Patents]](../gifs/ps.gif)
Molecular oxygen utilized:
This subclass is indented under subclass 800. Processes
wherein molecular oxygen is used.
Subclass:
803
![[Patents]](../gifs/ps.gif)
Peroxide or peracid utilized:
This subclass is indented under subclass 800. Processes
wherein a peroxide or a peracid is used.
(1) Note. Included herein are oxidation processes using,
for example, hydrogen peroxide or an organic carboxylic
peracid oxidizing agent.
Subclass:
804
![[Patents]](../gifs/ps.gif)
Preparing by methylation:
This subclass is indented under subclass 716. Processes
wherein the compound is formed in a reaction which adds a
methyl group to the starting material.
Subclass:
805
![[Patents]](../gifs/ps.gif)
Preparing by dealkylation:
This subclass is indented under subclass 716. Processes
which include preparing the compound by the removal of an
alkyl group.
Subclass:
806
![[Patents]](../gifs/ps.gif)
Preparing by pyrolsis, (e.g., by cracking, etc.):
This subclass is indented under subclass 716. Processes
which include preparing the compound by decomposing an
aromatic compound by heat.
Subclass:
807
![[Patents]](../gifs/ps.gif)
Additional ring containing:
This subclass is indented under subclass 715. Compounds
which contain at least one other carbocyclic ring.
Subclass:
808
![[Patents]](../gifs/ps.gif)
Polycyclo ring system:
This subclass is indented under subclass 807. Compounds
which contain a polycyclo ring system.
Subclass:
809
![[Patents]](../gifs/ps.gif)
Plural benzene rings bonded directly to the same carbon:
This subclass is indented under subclass 807. Compounds
wherein plural benzene rings are bonded directly to the same
carbon.
(1) Note. Some examples of compounds provided for by this
subclass are: [figure]
Subclass:
810
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 715. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
811
![[Patents]](../gifs/ps.gif)
Polyhydroxy (H of -OH may be replaced by a group IA or IIA
light metal):
This subclass is indented under subclass 715. Compounds
which contain at least two -OH or -OM groups.
Subclass:
812
![[Patents]](../gifs/ps.gif)
Halogen containing:
Compounds under 715 which contain halogen.
Subclass:
813
![[Patents]](../gifs/ps.gif)
Acyclic carbon to carbon unsaturation containing:
This subclass is indented under subclass 715. Compounds
which contain an acetylenically or ethylenically unsaturated
side-chain.
Subclass:
814
![[Patents]](../gifs/ps.gif)
Preparing by reduction (e.g., by hydrogenation, etc.):
This subclass is indented under subclass 715. Processes
which include preparing the compound by reduction.
(1) Note. Included herein are processes, for example, of
reacting an aromatic compound containing a reducible
functional group such as an aldehyde, ketone, ester, or acid
chloride.
Subclass:
815
![[Patents]](../gifs/ps.gif)
Preparing from a peroxide or preparing by oxidation:
This subclass is indented under subclass 715. Processes
which include preparing the compound from a peroxide or by
oxidation.
(1) Note. Included herein are processes directed to the
catalytic decomposition of organic hydroperoxides.
Subclass:
816
![[Patents]](../gifs/ps.gif)
Plural alicylic rings containing:
This subclass is indented under subclass 700. Compounds
which contain at least two alicyclic rings.
Subclass:
817
![[Patents]](../gifs/ps.gif)
Polycyclo ring system:
This subclass is indented under subclass 816. Compounds
which contain a polycyclo ring system.
Subclass:
818
![[Patents]](../gifs/ps.gif)
Adamantane ring system:
This subclass is indented under subclass 817. Compounds
which contain a ring system of the structure: [figure]
Subclass:
819
![[Patents]](../gifs/ps.gif)
Bicyclo ring system:
This subclass is indented under subclass 817. Compounds
wherein the polycyclo ring system consists of two rings.
Subclass:
820
![[Patents]](../gifs/ps.gif)
The two cyclos share at least three ring carbons (i.e.,
bridged ring):
This subclass is indented under subclass 819. Compounds
wherein the two rings share at least three carbons.
(1) Note. Some examples of compounds provided for herein
are: [figure]
Subclass:
821
![[Patents]](../gifs/ps.gif)
Containing alicyclic ring having at least seven members:
This subclass is indented under subclass 700. Compounds
which contain an alicyclic ring having seven or more ring
carbons.
Subclass:
822
![[Patents]](../gifs/ps.gif)
Six-membered alicyclic ring containing:
This subclass is indented under subclass 700. Compounds
which include a six-membered alicyclic ring.
Subclass:
823
![[Patents]](../gifs/ps.gif)
Unsaturation in the ring:
This subclass is indented under subclass 822. Compounds
wherein the ring is partially unsaturated.
SEE OR SEARCH THIS CLASS, SUBCLASS:
715 for hydroxy compounds which contain a completely
unsaturated six-membered ring.
Subclass:
824
![[Patents]](../gifs/ps.gif)
2,6,6-trialkylcyclohexenyls (e.g., vitamin a, etc.):
This subclass is indented under subclass 823. Compounds
which contain a 2,6,6-trialkylcyclohexenyl nucleus.
(1) Note. An example of a compound provided for herein is
vitamin A: [figure]
Subclass:
825
![[Patents]](../gifs/ps.gif)
Single hydroxy containing (H of -OH may be replaced by a
group IA or IIA light metal):
This subclass is indented under subclass 823. Compounds
which have only one -OH or -OM group.
Subclass:
826
![[Patents]](../gifs/ps.gif)
The hydroxy is attached indirectly to the ring:
This subclass is indented under subclass 825. Compounds
wherein the -OH group is attached indirectly to the ring.
Subclass:
827
![[Patents]](../gifs/ps.gif)
Terpineol:
This subclass is indented under subclass 826. Compounds
having the structure: [figure]
(1) Note. Included herein are processes for the preparation
of unsubstituted terpineol.
Subclass:
828
![[Patents]](../gifs/ps.gif)
Carbon to carbon unsaturation in substituent:
This subclass is indented under subclass 822. Compounds
having an acetylenically or ethylenically unsaturated
substituent attached to the ring.
Subclass:
829
![[Patents]](../gifs/ps.gif)
Menthols (H of -OH may be replaced by a group IA or IIA light
metal):
This subclass is indented under subclass 822. Compounds
wherein a methyl group and an isopropyl group are bonded
directly to the ring.
(1) Note. Included herein are the isomers and addition
compounds of menthol.
(2) Note. An example of compounds provided for herein is:
[figure]
Subclass:
830
![[Patents]](../gifs/ps.gif)
Preparing by reduction (e.g., hydrogenation, etc.):
This subclass is indented under subclass 829. Processes
which include preparing the compound by reduction.
(1) Note. Exemplary of processes provided for herein is the
hydrogenation of thymol to menthol.
Subclass:
831
![[Patents]](../gifs/ps.gif)
Methylol cyclohexane (H of -OH may be replaced by a group IA
or IIA light metal):
This subclass is indented under subclass 822. Compounds
which include hydroxymethyl (HO.CH[subscrpt]2[end subscrpt]-)
bonded directly to cyclohexane.
Subclass:
832
![[Patents]](../gifs/ps.gif)
Hydroxy bonded directly to the ring (e.g., terpin hydrate,
etc.)(H of -OH may be replaced by a group IA or IIA light
metal):
This subclass is indented under subclass 822. Compounds
wherein the -OH or -OM group is bonded directly to the ring.
Subclass:
833
![[Patents]](../gifs/ps.gif)
Cyclohexane polyol (e.g., inositol, etc.):
This subclass is indented under subclass 832. Compounds
wherein at least two -OH groups are bonded directly to the
ring.
Subclass:
834
![[Patents]](../gifs/ps.gif)
Polycarbon alkyl group containing:
This subclass is indented under subclass 832. Compounds
which include an alkyl group having more than two carbons.
Subclass:
835
![[Patents]](../gifs/ps.gif)
Cyclohexanol per se:
This subclass is indented under subclass 832. Compounds
which contain the structure: [figure]
(1) Note. Included herein are processes for the preparation
of unsubstituted cyclohexanol.
Subclass:
836
![[Patents]](../gifs/ps.gif)
Preparing by oxidation:
This subclass is indented under subclass 835. Processes
which include preparing the compound by oxidation.
Subclass:
837
![[Patents]](../gifs/ps.gif)
Boron containing material utilized:
This subclass is indented under subclass 836. Processes
wherein a compound containing boron is utilized in the
process.
Subclass:
838
![[Patents]](../gifs/ps.gif)
Five-membered alicyclic ring containing:
This subclass is indented under subclass 700. Compounds
which include a five-membered alicyclic ring.
Subclass:
839
![[Patents]](../gifs/ps.gif)
Four-membered alicyclic ring containing:
This subclass is indented under subclass 700. Compounds
which include a four-membered alicyclic ring.
Subclass:
840
![[Patents]](../gifs/ps.gif)
Acyclic:
This subclass is indented under subclass 700. Compounds
which do not include a ring.
Subclass:
841
![[Patents]](../gifs/ps.gif)
Halogen Containing:
This subclass is indented under subclass 840. Compounds
which include halogen.
Subclass:
842
![[Patents]](../gifs/ps.gif)
Flourine containing:
This subclass is indented under subclass 841. Compounds
wherein the halogen is fluorine.
Subclass:
843
![[Patents]](../gifs/ps.gif)
Carbon to carbon unsaturation containing:
This subclass is indented under subclass 842. Compounds
which include acetylenic or ethylenic unsaturation.
Subclass:
844
![[Patents]](../gifs/ps.gif)
Polyhydroxy or polyhalogen (H of -OH may be replaced by a
group IA of IIA light metal):
This subclass is indented under subclass 841. Compounds
which include at least two -OH or -OM groups or at least two
halogens.
SEE OR SEARCH THIS CLASS, SUBCLASS:
841 for compounds containing only one -OH group and one
halogen.
Subclass:
845
![[Patents]](../gifs/ps.gif)
Carbon to carbon unsaturation containing:
This subclass is indented under subclass 844. Compounds
which include acetylenic or ethylenic unsaturation.
Subclass:
846
![[Patents]](../gifs/ps.gif)
Preparing from aldehyde or ketone:
This subclass is indented under subclass 844. Processes
which include reacting an aldehyde or ketone to prepare the
compound.
Subclass:
847
![[Patents]](../gifs/ps.gif)
Preparing from alkenyl halide:
This subclass is indented under subclass 844. Processes
which include reacting a compound containing a halogen and
ethylenic unsaturation to form the compound.
Subclass:
848
![[Patents]](../gifs/ps.gif)
Preparing from alkenol:
This subclass is indented under subclass 844. Processes
which include reacting a compound containing an -OH group and
ethylenic unsaturation to form the compound.
Subclass:
849
![[Patents]](../gifs/ps.gif)
Carbon to carbon unsaturation containing:
This subclass is indented under subclass 841. Compounds
which include acetylenic or ethylenic unsaturation.
Subclass:
850
![[Patents]](../gifs/ps.gif)
Preparing from ethylenically unsaturated compound:
This subclass is indented under subclass 841. Processes
which include reacting a compound containing ethylenic
unsaturation to form the compound.
Subclass:
851
![[Patents]](../gifs/ps.gif)
Oxy bonded directly to a group IA or IIA light metal:
This subclass is indented under subclass 840. Compounds
which include an -OM group bonded to carbon wherein M is a
metal selected from Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, or
Ba.
Subclass:
852
![[Patents]](../gifs/ps.gif)
Polyhydroxy:
This subclass is indented under subclass 840. Compounds
which contain at least two -OH groups.
(1) Note. This subclass provides for such compounds as
glycerine, the glycols, the pinacones, etc.
SEE OR SEARCH CLASS:
554, Organic Compounds, 156 and 160 for processes which
state that they are for the production of glycerine but are
for no more than the hydrolysis or saponification of fats or
fatty oils.
Subclass:
853
![[Patents]](../gifs/ps.gif)
Polyalkylol substituted alkane (e.g., pentaerythritol,
trimethylolethane, etc.):
This subclass is indented under subclass 852. Compounds
wherein two or more alkylol groups (-R-OH, where R is alkyl)
are bonded directly to carbon, which carbon has no hydrogen
bonded directly thereto.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
854
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 853. Processes
which include separating the compounds from impurities or
from the reaction mixture.
Subclass:
855
![[Patents]](../gifs/ps.gif)
Acetylenically unsaturated:
This subclass is indented under subclass 852. Compounds
which include acetylenic unsaturation.
Subclass:
856
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 855. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
857
![[Patents]](../gifs/ps.gif)
Ethylenically unsaturated:
This subclass is indented under subclass 852. Compounds
which include ethylenic unsaturation.
Subclass:
858
![[Patents]](../gifs/ps.gif)
Preparing by alcoholysis, hydrolysis, or saponification of an
ester:
This subclass is indented under subclass 852. Processes
which include treating an ester with a compound which
contains -OH (e.g., alcohol, water, NaOH, etc.)to form the
compound.
Subclass:
859
![[Patents]](../gifs/ps.gif)
Preparing by hydrolysis or saponification of alkyl polyhalide
or halohydrin:
This subclass is indented under subclass 852. Processes
which include treating an alkyl polyhalide or a halohydrin
with a compound which contains -OH (e.g., water, NaOH, etc.)
to prepare the compound.
Subclass:
860
![[Patents]](../gifs/ps.gif)
Preparing by hydroxylation at point of ethylenic
unsaturation:
This subclass is indented under subclass 852. Processes
which include oxidizing an ethylenically unsaturated compound
in the presence of water whereby hydroxy groups are added at
a point of unsaturation.
Subclass:
861
![[Patents]](../gifs/ps.gif)
Preparating by reduction (e.g., by hydrogenation, etc):
This subclass is indented under subclass 852. Processes
which include preparing the compound by reduction.
Subclass:
862
![[Patents]](../gifs/ps.gif)
Of aldehyde or ketone:
This subclass is indented under subclass 861. Processes
wherein an aldehyde or a ketone is reduced.
Subclass:
863
![[Patents]](../gifs/ps.gif)
Of polyhydroxy aldehyde or polyhydroxy ketone (e.g., of
carbohydrate, glyceraldehyde, etc.):
This subclass is indented under subclass 862. Processes
wherein the aldehyde or ketone reduced contains at least two
-OH groups.
(1) Note. This subclass provides for processes of reducing
such substances as glucose, sucrose, maltose, etc.
Subclass:
864
![[Patents]](../gifs/ps.gif)
Of compound containing a -COO- group:
This subclass is indented under subclass 861. Processes
wherein a compound containing a O- group is reduced.
Subclass:
865
![[Patents]](../gifs/ps.gif)
Of ether:
This subclass is indented under subclass 861. Processes
wherein an ether is reduced.
Subclass:
866
![[Patents]](../gifs/ps.gif)
Preparing from ether:
This subclass is indented under subclass 852. Processes
which include reacting an ether to prepare the compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
865 for processes wherein an ether is reduced to form a
polyhydroxy compound.
Subclass:
867
![[Patents]](../gifs/ps.gif)
From alkylene oxide:
This subclass is indented under subclass 866. Processes
wherein the ether is cyclic having a ring which consists of a
single oxygen and two or more carbons.
SEE OR SEARCH THIS CLASS, SUBCLASS:
866 for processes wherein a substituted alkylene oxide,
e.g., epichlorohydrin, is reacted to prepare the compound.
Subclass:
868
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 852. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
869
![[Patents]](../gifs/ps.gif)
Of glycerol:
This subclass is indented under subclass 868. Processes
wherein glycerol is separated.
Subclass:
870
![[Patents]](../gifs/ps.gif)
Ion exchange or sorbent material utilized:
This subclass is indented under subclass 869. Processes
which include utilizing an ion exchange material or a
material capable of absorbing or adsorbing impurities or
undesired components from glycerol.
Subclass:
871
![[Patents]](../gifs/ps.gif)
Of spent ethylene glycol from polyester production:
This subclass is indented under subclass 868. Processes
wherein the compound is separated from the excess or spent
ethylene glycol used in the preparation of polyester.
Subclass:
872
![[Patents]](../gifs/ps.gif)
Ion exchange or sorbent material utilized:
This subclass is indented under subclass 868. Processes
which include utilizing an ion exchange material or a
material capable of absorbing or adsorbing impurities or
undesired components from the compound.
Subclass:
873
![[Patents]](../gifs/ps.gif)
Acetylenically unsaturated:
This subclass is indented under subclass 840. Compounds
which include acetylenic unsaturation.
Subclass:
874
![[Patents]](../gifs/ps.gif)
Preparing from carbonyl containing compound:
This subclass is indented under subclass 873. Processes
which include reacting a compound which contains the
following group.
Subclass:
875
![[Patents]](../gifs/ps.gif)
Terpenic, wherein the number of carbons is a multiple of five
(e.g., linalool, farnesol, etc.):
This subclass is indented under subclass 840. Compounds
which are derived from terpenes wherein the number of carbon
atoms is a multiple of five.
(1) Note. Examples of compounds provided for by this
subclass are citronellol and geraniol.
SEE OR SEARCH THIS CLASS, SUBCLASS:
816 821, 822+, and 838, for alicyclic OH containing compounds
derived from terpenes.
Subclass:
876
![[Patents]](../gifs/ps.gif)
Preparing from carbonyl containing compound:
This subclass is indented under subclass 840. Processes
which includereacting a compound which contains the following
group.
Subclass:
877
![[Patents]](../gifs/ps.gif)
By alcoholysis, hydrolysis, or saponification of an ester:
This subclass is indented under subclass 876. Processes
which include treating an ester with a compound which
contains -OH (e.g., alcohol, water, NaOH, etc.) to form the
compound.
Subclass:
878
![[Patents]](../gifs/ps.gif)
From aldehyde or ketone:
This subclass is indented under subclass 876. Processes
wherein the carbonyl containing compound is an aldehyde or
ketone.
Subclass:
879
![[Patents]](../gifs/ps.gif)
By reaction of aldehyde with olefin (i.e., by prins
reaction):
This subclass is indented under subclass 878. Processes
which include reacting an aldehyde with an olefin.
Subclass:
880
![[Patents]](../gifs/ps.gif)
By reduction (e.g., by hydrogenation, etc.):
This subclass is indented under subclass 878. Processes
wherein the aldehyde or ketone is reduced.
Subclass:
881
![[Patents]](../gifs/ps.gif)
Catalyst utilized:
This subclass is indented under subclass 880. Processes
wherein a catalyst is utilized.
Subclass:
882
![[Patents]](../gifs/ps.gif)
Including hydroformylation:
This subclass is indented under subclass 881. Processes
which include the synthesis of the aldehyde or ketone by the
addition of carbon monoxide and hydrogen to compounds
containing ethylenic unsaturation.
Subclass:
883
![[Patents]](../gifs/ps.gif)
Supported hydrogenation catalyst utilized:
This subclass is indented under subclass 882. Processes
wherein a catalyst deposited or supported on a carrier
material is used in a hydrogenation step.
Subclass:
884
![[Patents]](../gifs/ps.gif)
By reduction (e.g., by hydrogenation, etc.):
This subclass is indented under subclass 876. Processes
wherein the containing compound is reduced.
(1) Note. This subclass includes, for example, the
reduction of carboxylic acid esters with alkali metals.
Subclass:
885
![[Patents]](../gifs/ps.gif)
Catalyst utilized:
This subclass is indented under subclass 884. Processes
wherein a catalyst is utilized.
Subclass:
886
![[Patents]](../gifs/ps.gif)
Preparing by alcoholysis, hydrolysis, or saponification of
ester of polybasic inorganic acid:
This subclass is indented under subclass 840. Processes
which include treating an ester of a polybasic inorganic acid
with a compound which contains -OH (e.g., alcohol, water,
NaOH, etc.)to form the compound.
(1) Note. This subclass provides for processes wherein an
olefin is first converted into an alkyl ester and
subsequently subjected to hydrolysis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
895 for processes wherein olefins are hydrated with water,
for example, steam, in the presence of a polybasic inorganic
acid.
Subclass:
887
![[Patents]](../gifs/ps.gif)
Boric acid:
This subclass is indented under subclass 886. Processes
wherein boric acid or a boric acid ester is utilized.
Subclass:
888
![[Patents]](../gifs/ps.gif)
Hydroxy compound produced has from one to six carbons:
This subclass is indented under subclass 886. Processes
wherein the -OH containing compound produced has from one to
six carbon atoms.
Subclass:
889
![[Patents]](../gifs/ps.gif)
Isopropanol:
This subclass is indented under subclass 888. Processes
wherein the -OH containing compound produced is isopropanol.
Subclass:
890
![[Patents]](../gifs/ps.gif)
Ethanol:
This subclass is indented under subclass 888. Processes
wherein the -OH containing compound produced is ethanol.
Subclass:
891
![[Patents]](../gifs/ps.gif)
Preparing by hydrolysis of organic halide:
This subclass is indented under subclass 840. Processes
wherein an organic halide is hydrolized to yield the
compound.
Subclass:
892
![[Patents]](../gifs/ps.gif)
Ethylenically unsaturated hydroxy compound produced:
This subclass is indented under subclass 891. Processes
wherein an ethylenically unsaturated -OH containing compound
is produced.
Subclass:
893
![[Patents]](../gifs/ps.gif)
Including producing the organic halide reactant:
This subclass is indented under subclass 891. Processes
which include the synthesis of the organic halide.
(1) Note. Subjecting an olefin to the action of a hydrogen
halide and reacting the resulting halide with water is an
example of processes provided for herein.
Subclass:
894
![[Patents]](../gifs/ps.gif)
Additional organic compound in reaction mixture:
This subclass is indented under subclass 891. Processes
wherein the reaction mixture contains an organic compound in
addition to the reactants.
(1) Note. The additional organic compound in the reaction
mixture may control the hydrolysis reaction or undesirable
side reactions.
Subclass:
895
![[Patents]](../gifs/ps.gif)
Preparing by hydration of olefin:
This subclass is indented under subclass 840. Processes
wherein an olefin is hydrated to produce an -OH containing
compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
886 for processes wherein an olefin is first converted into
an ester of a polybasic inorganic acid which ester is
subsequently hydrolyzed.
Subclass:
896
![[Patents]](../gifs/ps.gif)
Supported catalyst utilized:
This subclass is indented under subclass 895. Processes
wherein a catalyst deposited or supported on a carrier is
utilized.
Subclass:
897
![[Patents]](../gifs/ps.gif)
Aluminum containing catalyst utilized:
This subclass is indented under subclass 895. Processes
wherein a catalyst containing aluminum, in any form, is
utilized.
Subclass:
898
![[Patents]](../gifs/ps.gif)
Phosphorus containing catalyst utilized:
This subclass is indented under subclass 895. Processes
wherein a catalyst containing phosphorus, in any form, is
utilized.
Subclass:
899
![[Patents]](../gifs/ps.gif)
Sulfur containing catalyst utilized:
This subclass is indented under subclass 895. Processes
wherein a catalyst containing sulfur, in any form, is
utilized.
Subclass:
900
![[Patents]](../gifs/ps.gif)
Heavy metal containing catalyst:
This subclass is indented under subclass 895. Processes
wherein a catalyst containing a metal having a specific
gravity greater than 4 is utilized.
Subclass:
901
![[Patents]](../gifs/ps.gif)
Chromium, molybdenum, or tungsten:
This subclass is indented under subclass 900. Processes
wherein the heavy metal is chromium, molybdenum, or wolfram.
Subclass:
902
![[Patents]](../gifs/ps.gif)
Preparing from organic hydroxy containing reactant:
This subclass is indented under subclass 840. Processes
which include forming the compound from an organic -OH
containing reactant.
Subclass:
902.2
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 902. Processes of
forming the acyclic hydroxy containing compound having fewer
carbons in the chain. An example is, forming ethanol by
reacting carbon monoxide and hydrogen with methanol.
Subclass:
903
![[Patents]](../gifs/ps.gif)
By reduction, dehydration, or cleavage:
This subclass is indented under subclass 902. Processes
wherein the organic -OH containing reactant is subjected to
reduction, dehydration, or cleavage.
Subclass:
904
![[Patents]](../gifs/ps.gif)
Olefin reacted with the hydroxy containing reactant (e.g.,
preparing by telomerization, etc.):
This subclass is indented under subclass 902. Processes
wherein the organic -OH containing reactant is reacted with
an olefin.
Subclass:
905
![[Patents]](../gifs/ps.gif)
By condensation (e.g., guerbet reaction, etc.):
This subclass is indented under subclass 902. Processes
which include combining two or more -OH containing reactants
to form a single -OH containing compound.
Subclass:
906
![[Patents]](../gifs/ps.gif)
By isomerization:
This subclass is indented under subclass 902. Processes
wherein the compound is produced by transformation or
rearrangement of an -OH containing reactant into an isomeric
form.
(1) Note. The transformation of 3-methyl-3-buten-1-ol into
2-methyl-3-buten-2-ol is an example of processes provided for
herein.
Subclass:
907
![[Patents]](../gifs/ps.gif)
Preparing from ether:
This subclass is indented under subclass 840. Processes
which include reacting an ether to produce the compound.
Subclass:
908
![[Patents]](../gifs/ps.gif)
Ethylenically unsaturated hydroxy compound produced:
This subclass is indented under subclass 907. Processes
wherein an ethylenically unsaturated -OH containing compound
is produced.
Subclass:
909
![[Patents]](../gifs/ps.gif)
Preparing by carbonylation (e.g., by hydroformylation,
etc.):
This subclass is indented under subclass 840. Processes
which include reacting an olefin with carbon monoxide to
produce the compound.
(1) Note. Included herein are processes wherein an olefin
is reacted with carbon monoxide and hydrogen in the presence
of a catalyst.
Subclass:
909.5
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 840. Compounds
which include carbon to carbon double bond.
Subclass:
909.8
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 840. Processes
which include reacting an organic peroxide or a organic
ozonide comound to produce the compound.
Subclass:
910
![[Patents]](../gifs/ps.gif)
Preparing by oxidation:
This subclass is indented under subclass 840. Processes
wherein the compound is produced by oxidation.
Subclass:
910.5
![[Patents]](../gifs/ps.gif)
Of hydrocarbon mixtures:
This subclass is indented under subclass 910. Processes
wherein a mixture of hydrocarbons is oxidized.
Subclass:
911
![[Patents]](../gifs/ps.gif)
Of metal containing compound:
This subclass is indented under subclass 910. Processes
wherein a metal containing reactant is oxidized.
Subclass:
912
![[Patents]](../gifs/ps.gif)
Boron containing catalyst utilized:
This subclass is indented under subclass 910. Processes
wherein a catalyst containing boron, in any form, is
utilized.
Subclass:
913
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 840. Processes
which include separating the compound from impurities or from
the reaction mixture.
Subclass:
914
![[Patents]](../gifs/ps.gif)
By reduction (e.g., by hydrogenation, etc.):
This subclass is indented under subclass 913. Processes
which include reduction to effect the separation.
Subclass:
915
![[Patents]](../gifs/ps.gif)
By oxidation:
This subclass is indented under subclass 913. Processes
which include oxidation to effect the separation.
Subclass:
916
![[Patents]](../gifs/ps.gif)
By dehydration:
This subclass is indented under subclass 913. Processes
which include dehydration to effect the separation.
Subclass:
917
![[Patents]](../gifs/ps.gif)
By sorption:
This subclass is indented under subclass 913. Processes
wherein the separation is made by adsorption or absorption.
Subclass:
918
![[Patents]](../gifs/ps.gif)
By plural liquid phase separation:
This subclass is indented under subclass 913. Processes
wherein the -OH containing compound is recovered from a
plural phase liquid mixture in which one phase has a high
concentration of the -OH containing compound and another
phase has a low concentration of the -OH containing
compound.
Subclass:
919
![[Patents]](../gifs/ps.gif)
Alkali metal containing compound in one phase:
This subclass is indented under subclass 918. Processes
wherein one phase contains or is treated with a Group IA
metal containing compound.
Subclass:
920
![[Patents]](../gifs/ps.gif)
Alkali or alkaline earth metal containing compound utilized:
This subclass is indented under subclass 913. Processes
wherein a compound containing a Group IA or IIA metal is
used.
Subclass:
921
![[Patents]](../gifs/ps.gif)
Alkali metal hydroxide:
This subclass is indented under subclass 920. Processes
wherein the compound is a Group IA metal hydroxide.
Subclass:
922
![[Patents]](../gifs/ps.gif)
Heavy metal or aluminum containing compound utilized:
This subclass is indented under subclass 913. Processes
wherein a compound containing aluminum or a metal having a
specific gravity greater than 4 is employed.
Subclass:
923
![[Patents]](../gifs/ps.gif)
By crystallization or hydroxy compound or by forming hydroxy
containing addition compound:
This subclass is indented under subclass 913. Processes
which include crystallizing the hydroxy compound or combining
the hydroxy compound with a material to form an addition
compound from which the desired -OH containing compound is
recovered.
(1) Note. Included herein, for example, are processes of
purifying on -OH containing compound by first reacting it
with an aldehyde to form an acetal, isolating and saponifying
the acetal into a pure -OH containing compound.
Subclass:
924
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 300. Compounds
which contain a -NO[subscrpt]2[end subscrpt] group or an aci
form thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
926 for aci forms of nitro compounds.
Subclass:
925
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 924. Products
wherein the compound is mixed with a preserving or
stabilizing agent which functions to prevent physical or
chemical change.
Subclass:
926
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 924. Compounds
which contain the group below, where R is hydrogen, an
organic radical or a Group IA or IIA light metal; or nitro
compounds which contain a Group IA or IIA light metal OR.
(1) Note. Included in this subclass are compounds wherein a
nitro group has been converted into an acid form, the
so-called aci form which is not a stable form, and is usually
further converted into the salt form as in the following
equation. [figure]
(2) Note. An example of other compounds provided for herein
is: [figure]
Subclass:
927
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 924. Compounds
which contain a benzene ring.
Subclass:
928
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 927. Compounds
which contain at least two rings.
Subclass:
929
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 928. Compounds
which contain a polycyclo ring system.
Subclass:
930
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 929. Compounds
which contain at least two -NO[subscrpt]2[end subscrpt]
groups.
Subclass:
931
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 928. Compounds
which contain at least two -NO[subscrpt]2[end subscrpt]
groups.
Subclass:
932
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 927. Compounds
which contain at least two -NO[subscrpt]2[end subscrpt]
groups.
Subclass:
933
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 932. Compounds
which contain halogen.
Subclass:
934
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 932. Compounds
which contain only one methyl group and at least two nitros
directly bonded to the benzene ring, with no other
substituents on the ring.
Subclass:
935
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 934. Compounds
which contain methyl group in the one position and nitro
groups in positions two, four and six of the benzene ring.
Subclass:
936
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 927. Compounds
which contain halogen.
Subclass:
937
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 936. Compounds
wherein the halogen is directly bonded to the benzene ring.
Subclass:
938
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 937. Compounds
wherein at least two halogens are directly bonded to the
benzene ring.
Subclass:
939
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 927. Compounds
wherein the -NO[subscrpt]2[end subscrpt] group is directly
bonded to the benzene ring.
Subclass:
940
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 939. Compounds
which contain a methyl group bonded directly to the benzene
ring.
Subclass:
941
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 924. Compounds
which contain an alicyclic polycyclo ring system.
Subclass:
942
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 924. Compounds
which contain a six-membered alicyclic ring.
Subclass:
943
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 924. Compounds
which do not include a ring.
Subclass:
944
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 943. Compounds
which contain at least two -NO[subscrpt]2[end subscrpt]
groups.
Subclass:
945
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 944. Compounds
which contain halogen.
Subclass:
946
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 943. Compounds
which contain halogen.
Subclass:
947
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 943. Compounds
which consist of an alkane substituted by one -NO[subscrpt]2
[end subscrpt]group only.
Subclass:
948
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 947. The compounds
of the formula: CH[subscrpt]3[end subscrpt] NO[subscrpt]2[end
subscrpt].
Subclass:
949
![[Patents]](../gifs/ps.gif)
This subclass is indented under subclass 300. Compounds
which contain a -NO group.
(1) Note. Examples of compounds provided for herein are:
[figure]
Subclass:
950
![[Patents]](../gifs/ps.gif)
Processes of oxidizing nonaromatic hydrocarbons; or
purification or recovery of the products of such processes:
This subclass is indented under subclass 300. Processes
which are directed to the oxidation on nonaromatic
hydrocarbons or processes which include separating the
products of the oxidation from impurities or from the
reaction mixture.
(1) Note. Included herein are processes of oxidizing
hydrocarbon mixtures, e.g., petroleum, fractional distillates
of petroleum, paraffin, pine oil, turpentine, etc., to
produce a mixture of oxygen-containing products, such as a
mixture of esters, acids, aldehydes, ketones, and alcohols.
(2) Note. This subclass provides for producing oxygenated
hydrocarbon mixtures broadly or mixtures of oxygen-containing
compounds, such as a mixture of aldehydes, ketones, and
alcohols, by oxidizing nonaromatic hydrocarbons. Oxidation
of hydrocarbons to produce a specific compound is classified
with the compound. In the situation where a "limited class
of compounds" is produced, the patent is classified with that
class of compounds and is assumed to be an acyclic compound.
Some examples of such "limited class of compounds" are
aldehydes, ketones, alcohols, and carboxylic acids. If
"acids" are made by oxidizing nonaromatic hydrocarbon
mixtures it is assumed an acyclic carboxylic acid results.
Thus, if a process sets forth production of acids by
oxidizing nonaromatic hydrocarbons, it is classified as an
acyclic carboxylic acid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
398.8 for production of acyclic ketones by oxidation of
hydrocarbon mixtures.
469.9 for production of acyclic aldehydes by oxidation of
hydrocarbon mixtures.
910.5 for production of acyclic alcohols by oxidation of
hydrocarbon mixtures.
SEE OR SEARCH CLASS:
208, Mineral Oils: Processes and Products, 3 for oxidation
treatment of a mineral oil substance, such as asphalt, where
the object is to modify its general properties by oxidizing a
portion thereof so that a heterogeneous mixture of
hydrocarbons and oxidized hydrocarbons result.
554, Organic Compounds, 132 for producing fats, fatty oils,
ester-type waxes or higher fatty acids by oxidation of
hydrocarbon mixtures.
560, Organic Compounds, subclass 241.1 for producing
carboxylic acid esters by oxidation of hydrocarbon mixtures.
562, Organic Compounds, subclass 512.2 and 512.4 for
producing acyclic carboxylic acids by oxidation of
hydrocarbon mixtures.
Subclass:
951
![[Patents]](../gifs/ps.gif)
Peroxy containing material utilized:
This subclass is indented under subclass 950. Processes
wherein a compound containing a -O-O- group is utilized in
any way, e.g., as a reactant, catalyst, initiator, etc.
Subclass:
952
![[Patents]](../gifs/ps.gif)
Nitrogen or silicon containing compound utilized:
This subclass is indented under subclass 950. Processes
wherein a compound containing nitrogen or silicon is utilized
in any way, e.g., as a reactant, catalyst, solvent, etc.
Subclass:
953
![[Patents]](../gifs/ps.gif)
Plural stages each having oxidation:
This subclass is indented under subclass 950. Processes
which include two or more oxidation steps.
Subclass:
954
![[Patents]](../gifs/ps.gif)
Liquid phase oxidation:
This subclass is indented under subclass 950. Processes
wherein the oxidation is carried out in the liquid state.
Subclass:
955
![[Patents]](../gifs/ps.gif)
Catalyst utilized:
This subclass is indented under subclass 950. Processes
which include employment of a catalyst.
Subclass:
956
![[Patents]](../gifs/ps.gif)
Heavy metal containing catalyst:
This subclass is indented under subclass 955. Processes
wherein a catalyst containing a metal having a specific
gravity greater than four is utilized.
Subclass:
957
![[Patents]](../gifs/ps.gif)
Manganese containing catalyst:
This subclass is indented under subclass 956. Processes
wherein the catalyst contains manganese.
Subclass:
958
![[Patents]](../gifs/ps.gif)
Purification or recovery:
This subclass is indented under subclass 950. Processes
which include separating the compound(s) from impurities or
from the reaction mixture.
Subclass:
959
![[Patents]](../gifs/ps.gif)
Oxidized hydrocarbons of undetermined structure:
This subclass is indented under subclass 300. Products which
include a mixture of oxygen containing hydrocarbons, such as
esters, acids, aldehydes, ketones and alcohols.
(1) Note. This subclass provides for product mixtures which
are usually produced by the processes classified in
subclasses 950+ of this class. See (1) Note and (2) Note of
subclass 950 for what is to be considered a mixture and what
is to be thought of as a compound for classification purposes
in this subclass (959) as well as subclasses 950-958.
Information Products Division -- Contacts
Questions regarding this report should be directed to:
U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231
tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov
Last Modified: 6 October 2000