CLASS 502, CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING |
1 | HAVING FOREIGN OR DIVERSE FUNCTION (E.G., PREVENT CORROSION, ETC.): |
This subclass is indented under the class definition. Composition having utility in addition to catalysis or sorbency.
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2 | . With structure having utility in addition to support or carrier: |
This subclass is indented under subclass 1. Composition having a shape or dimension serving a purpose
other than as a carrier for or to enhance the surface contact area
of catalytic or sorbent material.
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3 | TO BE USED AS A MELT: |
This subclass is indented under the class definition. Composition intended to function in the liquid phase, and
which at standard temperature and pressure would be solid.
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4 | IN FORM OF A MEMBRANE: |
This subclass is indented under the class definition. Composition claimed in terms designating a relatively thin,
flexible film.
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5 | IRRADIATION BY, OR APPLICATION OF, ELECTRICAL, MAGNETIC OR WAVE ENERGY: |
This subclass is indented under the class definition. Process of preparing or perfecting a composition under the
... by subjecting it to a flow or current of electrons, a sonic,
magnetic, or electromotive field, or bombardment by sub atomic particles
or radiant energy (e.g., ion implantation, ultra sonic vibration,
actinic light, X-rays, etc.).
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6 | CONTROL RESPONSIVE TO SENSED CONDITION: |
This subclass is indented under the class definition. Processes involving a process control which is responsive
to a sensed condition, (e.g., temperature, pressure, etc.).
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7 | BIOSPECIFIC MATERIAL, OR PRODUCED BY ENZYME OR MICROORGANISM: |
This subclass is indented under the class definition. Composition peculiarly adapted to affect or bind a unique
or very narrow spectrum of biological material, or produced by a
living plant or animal of a size normally visible only through a
microscope.
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8 | FORMING OR TREATING A SPHERE, PROCESS ONLY: |
This subclass is indented under the class definition. Method in which catalytic, sorbent, or carrier material
is shaped as an orb or ball, or such material so shaped, is processed
to perfect it for a utility of this class.
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9 | . Forming other than by liquid immersion: |
This subclass is indented under subclass 8. Method in which the spherical shape is imparted by solid
or gaseous means.
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10 | . Treating preformed sphere only: |
This subclass is indented under subclass 8. Process in which a previously made sphere is subjected to
the action of an agent which perfects it for use as a catalyst or
sorbent.
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11 | INCLUDING ION EXCHANGING, EXCEPT ZEOLITES OR PRODUCT THEREOF: |
This subclass is indented under the class definition. Process in which a dissociably charged chemical moiety is
released by the composition and a different charged moiety of the
same polarity is captured, effecting a reversible chemical replacement
reaction.
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12 | . For regenerating or rehabilitating catalyst or sorbent: |
This subclass is indented under subclass 11. Process, , of treating a composition which has been in use,
to restore it to a state of intended function.
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20 | REGENERATING OR REHABILITATING CATALYST OR SORBENT: |
This subclass is indented under the class definition. Process of treating a composition , which has been in use,
to restore it to a state of intended function by (a) removing accumulated extraneous
material, (b) replacing a lost essential or perfecting component,
(c) rearranging disturbed elements into a former functionally useful
configuration, or (d) subjecting spent material to a force or environment
serving to make it again active for its intended function.
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21 | . Including segregation of diverse particles: |
This subclass is indented under subclass 20. Process wherein components of the catalyst or sorbent are
separated on the basis of specific gravity, density, size, shape,
or other property of differing discrete small bodies of the composition.
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22 | . Treating with a liquid or treating in a liquid phase, including dissolved or suspended: |
This subclass is indented under subclass 20. Process in which the catalyst or sorbent is contacted with
a liquid or wherein treatment is effected in a liquid medium.
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23 | .. "Wet air combustion" oxidation of material submerged in liquid: |
This subclass is indented under subclass 22. Process in which the catalyst or sorbent is subjected to
dissolved oxygen under pressure and heat, below the critical temperature,
such that autogenic oxidation is effected.
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24 | .. Including intended dissolution or precipitation of a substantial amount of an ingredient of the ultimate composition: |
This subclass is indented under subclass 22. Process in which an essential component of the composition
is (1) dissolved in a solvent or by reaction, or (2) caused to come
out of solution in a solid phase, permitting separation from reaction
products and/or extraneous material or providing such component
in an effective form.
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25 | .. Using salt or alkaline substance: |
This subclass is indented under subclass 22. Process in which the material utilized is capable of supplying
a nonprotonic positive ion.
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26 | ... Ammonia or derivative thereof: |
This subclass is indented under subclass 25. Process in which the alkaline material or salt comprises NH3 or a derivative thereof e.g., amine, amide, or quaternary ammonium salt. | |
27 | .. Using acid: |
This subclass is indented under subclass 22. Process in which a proton donor is utilized.
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28 | ... Organic: |
This subclass is indented under subclass 27. Process in which the acid contains carbon as set out in the term "organic" in the glossary. | |
29 | .. Organic liquid: |
This subclass is indented under subclass 22. Process in which the treating agent is a liquid carbon compound
as set out in the term organic in the glossary.
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30 | ... And gas addition thereto: |
This subclass is indented under subclass 29. Process which includes the step of subjecting the composition
to the action of a gas.
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31 | ... Hydrocarbon: |
This subclass is indented under subclass 29. Process in which the liquid used comprises a compound composed of only hydrogen and carbon. | |
32 | ... Halogen containing: |
This subclass is indented under subclass 29. Process in which the organic material contains a nonmetallic element from GP. VII. | |
33 | ... Oxygen containing: |
This subclass is indented under subclass 29. Process in which the organic material contains element number
8.
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34 | . Gas or vapor treating: |
This subclass is indented under subclass 20. Process in which the treating material is a readily diffusive
fluid, tending to expand indefinitely and with molecules in free
movement.
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35 | .. Using halogen containing substance including liquids vaporizable upon contacting spent catalyst or sorbent: |
This subclass is indented under subclass 34. Process in which the treating material includes a nonmetallic
element of GP. VII, free or in a compound, in gaseous form or as
a liquid vaporizable upon contacting the spent material being regenerated.
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36 | ... Fluorine containing: |
This subclass is indented under subclass 35. Process in which the halogen is element number 9. | |
37 | ... Simultaneously or subsequently adding free oxygen or use of oxyhalogen compound: |
This subclass is indented under subclass 35. Process in which uncombined element number 8 is introduced with or after the halogen material, or a halogen compound including element number 8 is a treating agent. | |
38 | .. Treating with free oxygen containing gas: |
This subclass is indented under subclass 34. Process in which the gas includes uncombined element number 8. | |
39 | ... And forming useful by-product: |
This subclass is indented under subclass 38. Process in which a second material or energy of value, apart
from the catalyst or sorbent composition is obtained.
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40 | ... And adding heat by admixing solid heat carrier: |
This subclass is indented under subclass 38. Process in which a transfer of heat is effected by intimately
contacting the spent material and/or treating gas with
extraneous material having a higher temperature.
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41 | ... In gaseous suspension, (e.g., fluidized bed, etc.): |
This subclass is indented under subclass 38. Process wherein particles of material are contacted by a
column of gas rising at a velocity which supports them in a state
of turbulence.
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42 | .... And substantially complete oxidation of carbon monoxide to carbon dioxide within regeneration zone: |
This subclass is indented under subclass 41. Process in which is recited a positive step or condition
serving to ensure that any carbon monoxide produced is further reacted
to form carbon dioxide before leaving the site of the regeneration
process.
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43 | .... Plural distinct serial combustion stages: |
This subclass is indented under subclass 41. Process including two or more sequential steps of energetic
oxidation.
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44 | .... Indirectly heating or cooling spent material within regeneration zone or prior to entry into regeneration zone: |
This subclass is indented under subclass 41. Process employing a heat exchanger to change the temperature
of the sorbent or catalyst before or during contact with the treating
gas.
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45 | ... Moving bed (e.g., vertically or horizontally, etc., moving bulk material): |
This subclass is indented under subclass 38. Process in which the spent material is contacted by the
gas while progressing or being carried as a relatively compact mass.
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46 | .... Generally concurrent flow of oxygen containing gas and material: |
This subclass is indented under subclass 45. Process in which the treating fluid and the catalyst or sorbent move along the same path and in the same direction. | |
47 | .... Generally countercurrent flow of oxygen containing gas and material: |
This subclass is indented under subclass 45. Process in which the treating fluid and the catalyst or sorbent are fed in opposite directions. | |
48 | .... Generally transverse (i.e., lateral) flow of oxygen containing gas relative to material: |
This subclass is indented under subclass 45. Process in which the treating fluid travel is normal (at
a right angle) to the direction of catalyst or sorbent feed.
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49 | ... Plural distinct oxidation stages: |
This subclass is indented under subclass 38. Process including a second treatment of the spent material
with an oxidizing agent differing in either location or reaction
condition.
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50 | ... Reactive gas treating after oxidation: |
This subclass is indented under subclass 38. Process in which, subsequent to the gaseous oxidation, the spent material is subjected to reaction with a nonoxidizing gas. | |
51 | ... Oxidation gas comprises essentially steam and oxygen: |
This subclass is indented under subclass 38. Process in which water vapor is intentionally added to the free oxygen containing gas. | |
52 | ... With control of oxygen content in oxidation gas: |
This subclass is indented under subclass 38. Process in which the concentration of oxygen is maintained
at or adjusted to a predetermined parameter.
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53 | .. Elemental hydrogen: |
This subclass is indented under subclass 34. Process in which the treating fluid includes free element number one. | |
54 | .. Ammonia or derivative thereof: |
This subclass is indented under subclass 34. Process in which the treating fluid comprises the compound of nitrogen and three atoms of hydrogen or its substituted or additive forms including ammonium salts, amines and salts thereof, amides, and quaternary compounds. | |
55 | .. Steam: |
This subclass is indented under subclass 34. Process in which the treating fluid consists essentially
of vaporized water.
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56 | . By heat: |
This subclass is indented under subclass 20. Process in which regeneration or rehabilitation is effected
by an increase in temperature.
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60 | ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS: |
This subclass is indented under the class definition. Composition which contains a naturally occurring earthy
aluminum silicate having the characteristics set out in the glossary
term "clay" or "zeolite" or
a synthetic replica of the natural material, or similar materials
which contain gallium rather than aluminum.
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61 | . Gallium containing: |
This subclass is indented under subclass 60. Composition which includes element 31.
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62 | . Including organic component: |
This subclass is indented under subclass 60. Composition which includes a carbon compound as set out in the glossary term "organic". | |
63 | . And additional Al or Si containing component: |
This subclass is indented under subclass 60. Composition including along with either a clay or a zeolite,
element 13 or 14 or a compound of such element.
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64 | .. Zeolite: |
This subclass is indented under subclass 63. Composition in which a component comprises zeolite. | |
65 | ... And rare earth metal (Sc, Y or Lanthanide) containing: |
This subclass is indented under subclass 64. Composition which includes scandium, yttrium, or a lanthanide. | |
66 | ... And Group VIII (Iron Group or Platinum Group) metal containing: |
This subclass is indented under subclass 64. Composition containing an iron group or platinum group metal. | |
67 | ... Mixed zeolites: |
This subclass is indented under subclass 64. Composition which the additional Al or Si is in the form of a second zeolite. | |
68 | ... Mixed with clay: |
This subclass is indented under subclass 64. Composition , in which the additional Al or Si is in the
form of clay.
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69 | ... Heterogeneous arrangement: |
This subclass is indented under subclass 64. Composition in which components are claimed as occupying
spatially distinct areas.
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70 | ... Gelling in presence of zeolite: |
This subclass is indented under subclass 64. Process in which a lyophilic sol containing zeolite is partially coagulated or a product of such process. | |
71 | ... ZSM type: |
This subclass is indented under subclass 64. Composition in which the zeolite is synthetic, analogous to a product originally produced by using an organic template. | |
72 | .. Mixed clays: |
This subclass is indented under subclass 63. Composition containing different earthy materials as encompassed
by the glossary term "clay"
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73 | . And Group III or rare earth metal (Al, Ga, In, Ti, Sc, Y) or Lanthanide containing: |
This subclass is indented under subclass 60. Composition including aluminum, gallium, scandium, yttrium, indium, thallium or a lanthanide. | |
74 | . And Group VIII (Iron Group or Platinum Group) containing: |
This subclass is indented under subclass 60. Composition including an iron group or a platinum group metal. | |
75 | . Including chemical reduction of exchanged cation: |
This subclass is indented under subclass 60. Process in which a positive ion which has replaced an original
ion gains electrons or product of such process.
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76 | . Coprecipitation: |
This subclass is indented under subclass 60. Process in which different solutes are simultaneously thrown out of solution. | |
77 | . ZSM type: |
This subclass is indented under subclass 60. Composition containing a synthetic zeolite of the type originally produced using an organic template or a zeolite analogous thereto. | |
78 | . Mordenite type: |
This subclass is indented under subclass 60. Composition in which a zeolite comprises 4 or 5 membered
rings of SiO4 and AlO4 tetahedra, so
arranged that the crystal lattice comprises pores and channels running
parallel along the crystal axis to give a tubular configuration without
intersections allowing access to the cavities in only one direction.
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79 | . Faujasite type (e.g., X or Y, etc.): |
This subclass is indented under subclass 60. Composition in which a zeolite is characterized by having
a silica to alumina ratio of about 2.5 to about 7 and a very open
framework, comprising truncated octahedra (B cages) characteristic
of sodalite linked by hexagonal prisms forming super cages, and
a pore size of approximately 60 to 15° A.
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80 | . Clay: |
This subclass is indented under subclass 60. Composition containing the earthy hydrous aluminum silicate
as set out in the Glossary term "clay".
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81 | .. Acid treating: |
This subclass is indented under subclass 80. Process in which the clay is contacted with an acid or the product of such process. | |
82 | ... Plural acid treatment: |
This subclass is indented under subclass 81. Process in which the clay is treated with a second acid
or product of such process.
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83 | ... Sulfuric or hydrochloric acid: |
This subclass is indented under subclass 81. Process in which the treatment is effected by either hydrochloric or sulfuric acid. | |
84 | .. And metal, metal oxide, or metal hydroxide: |
This subclass is indented under subclass 80. Composition in which the clay is associated with an element listed as one of the metals of Group I to VIII, lanthanides or actinides in the table at the top of the class schedule, free or as the oxide or hydroxide. | |
85 | . Activating treatment: |
This subclass is indented under subclass 60. Process in which a zeolite is subjected to an agent which
prepares it for a sorbent or catalytic function.
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86 | .. Utilizing ammonium ions: |
This subclass is indented under subclass 85. Process in which a compound containing the dissociable moiety comprising nitrogen and four hydrogen atoms contacts the Zeolite. | |
87 | . Support per se: |
This subclass is indented under subclass 60. Composition in which a zeolite has no catalytic or sorbent
property and is intended only to support other material which has
such property.
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100 | CATALYST OR PRECURSOR THEREFOR: |
This subclass is indented under the class definition. Composition which is a catalyst* or which is claimed
or disclosed to be useful solely as an essential component of a
catalyst composition or method of making such a composition. (* See
glossary for definition.)
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101 | . Making catalytic electrode, process only: |
This subclass is indented under subclass 100. Method or process for manufacturing an electrode having
catalytic properties, generally for use in an electrolytic
or fuel cell.
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102 | . Plural component system comprising A - Group I to IV metal hydride or organometallic compound - and B - Group IV to VIII metal, lanthanide or actinide compound - (i.e., alkali metal, Ag, Au, Cu, alkaline earth metal, Be, Mg, Zn, Cd, Hg, Sc, Y, Al, Ga, In, Tl, Ti, Zr, Hf, Ge, Sn or Pb hydride or organometallic compound and Ti, Zr, Hf, Ge, Sn, Pb, V, Nb, Ta, As, Sb, Bi, Cr, Mo, W, Po, Mn, Tc, Re, Iron group, Platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound): |
This subclass is indented under subclass 100. Composition which contains (1) a metal hydride
or a compound in which a carbon atom of an organic compound is bonded
directly to a metal atom combined with (2) a compound
of a Group IV to Group VIII metal or a metal of atomic number 57
to 71 inclusive or 89 to 103 inclusive or process of making same.
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103 | .. Component A metal is Group IA, IIA or IIIA and component B metal is Group IVB to VIIB or VIII (i.e., alkali metal, alkaline earth Metal, Be, Mg, Al, Ga, In or Tl and Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, the iron Group or Platinum group) (e.g., Ziegler Catalyst, etc.): |
This subclass is indented under subclass 102. Composition wherein the metal hydride or the organometallic
compound contains Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Al, Ga, In, or
Tl bonded directly to hydrogen or carbon atom of an organic compound
combined with a compound of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt, and
a process of making same.
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104 | ... Preparing catalyst or precursor: |
This subclass is indented under subclass 103. Methods, claimed for preparing a catalyst or precursor, .
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105 | .... Including comminuting (e.g., milling, grinding, etc.): |
This subclass is indented under subclass 104. Process which includes a step of mechanically breaking up
a solid ingredient of the catalyst.
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106 | .... Fluidized bed feature: |
This subclass is indented under subclass 104. Process wherein either (a) a fluidized bed is employed in the manufacture of a catalyst or (b) a catalyst is made which is disclosed or claimed as useful when employed in a fluidized bed process. | |
107 | .... Including heating to higher temperature: |
This subclass is indented under subclass 104. Process wherein after an initial mixing or reacting of ingredients, the temperature of the system is increased by the application of outside heat, with or without the addition of additional materials. | |
108 | .... Utilizing hydrocarbon containing unsaturation not part of benzene ring: |
This subclass is indented under subclass 104. Process wherein during the manufacture of the catalyst a compound containing only carbon and hydrogen and which contains unsaturation which is not part of a benzene ring is added. | |
109 | .... Utilizing high molecular weight synthetic polymer: |
This subclass is indented under subclass 104. Process wherein a high molecular weight synthetic polymer made up of numerous smaller molecules is added to the catalyst system. | |
110 | .... Including plural additions of component A: |
This subclass is indented under subclass 104. Process wherein two or more separate additions of a Group
Ia to Group IIIa metal hydride or organometallic compound are made
at separate times.
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111 | .... Utilizing water or compound containing hydroxyl bonded to carbon: |
This subclass is indented under subclass 104. Process including a step of adding a compound which contains a hydroxyl group bonded to carbon e.g., alcohol, phenol, carboxylic acid, etc. or water to the catalytic composition. | |
112 | ... Containing iodine: |
This subclass is indented under subclass 103. Composition containing an atom of iodine. | |
113 | ... Containing two or more different component b metals: |
This subclass is indented under subclass 103. Composition which contains two or more different Group IVb to Group VIIb or Group VIII metals which may be in different compounds or part of a single complex compound. | |
114 | ... Containing hydrides or organometallic of two or more different component A metals: |
This subclass is indented under subclass 103. Composition which contains two or more different Group Ia
to Group IIIa metals bonded directly to hydrogen or organic carbon. These metals
may be in different compounds or in the same complex compound e.g., LiAlH4 etc.
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115 | .... Magnesium containing: |
This subclass is indented under subclass 114. Composition in which one of the Group Ia to Group IIIa metals bonded to hydrogen or organic carbon is magnesium. | |
116 | ..... And compound containing silicon-hydrogen or silicon-carbon bond: |
This subclass is indented under subclass 115. Composition which additionally contains a compound in which silicon is bonded directly to hydrogen or carbon. | |
117 | ... Component B metal is other than titanium or vanadium: |
This subclass is indented under subclass 103. Composition which does not contain either element 22 or element 23 in the component B. | |
118 | ... And a third component C (i.e., an additive other then a saturated hydrocarbon or an aromatic hydrocarbon free of aliphatic or cycloaliphatic unsaturation): |
This subclass is indented under subclass 103. Catalyst composition which contains an added substance not
provided for specifically by subclass 103 other than a saturated
compound of carbon and hydrogen only, or other than a benzene
ring containing compound containing no other unsaturation and containing
only carbon and hydrogen.
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119 | .... Nonmetallic inorganic halogen containing: |
Composition under 118 in which the additive is halogen, elemental
or combined with a nonmetal other than carbon.
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120 | .... Elemental oxygen or nonmetallic inorganic oxygen-containing material, other than water: |
This subclass is indented under subclass 118. Composition in which the additive is oxygen, elemental
or combined with a nonmetal other than organic carbon and excluding
water.
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121 | .... Nonmetallic organic phosphorous containing: |
This subclass is indented under subclass 118. Composition in which phosphorous combined with a metal-free moiety including carbon-bonded to a second carbon, hydrogen, halogen or nitrogen by a single or double bond. | |
122 | .... Nonmetallic organic sulfur containing: |
This subclass is indented under subclass 118. Composition in which sulfur is combined with a metal-free moiety including carbon bonded to a second carbon, hydrogen, halogen or nitrogen by a single or double bond. | |
123 | .... Nonmetallic organic nitrogen containing: |
This subclass is indented under subclass 118. Composition in which nitrogen is combined with a metal-free moiety including carbon bonded to a second carbon, hydrogen, halogen or nitrogen by single or double bond. | |
124 | ..... Including element in addition to carbon, hydrogen, and nitrogen (e.g., nitro, etc.): |
This subclass is indented under subclass 123. Composition in which the nitrogen compound additionally includes an element other than hydrogen. | |
125 | .... Nonmetallic organic oxygen containing: |
This subclass is indented under subclass 118. Composition in which oxygen is combined with a metal-free moiety including carbon bonded to a second carbon, hydrogen, halogen or nitrogen by a single or double bond. | |
126 | ..... Ether: |
This subclass is indented under subclass 125. Composition in which the oxygen is bonded to two noncarbonylic carbons. | |
127 | ..... Ester: |
This subclass is indented under subclass 125. Composition in which the oxygen is bonded to two carbon atoms, one of which is carbonylic. | |
128 | .... Nonmetallic organic halide: |
This subclass is indented under subclass 118. Composition in which a nonmetallic Group VII element is bonded to a metal free moiety including carbon. | |
129 | .... Metal compound other than that which could be produced in situ by reaction of a Group IA, IIA, or Group IIIA metal compound present with a titanium or vanadium compound present: |
This subclass is indented under subclass 118. Composition wherein the additive is a metal compound excluding
any compound which could be made
by reaction of a Group Ia to IIIa metal compound present as required
by subclass 103 with a titanium or vanadium compound present.
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130 | ..... Lead compound: |
This subclass is indented under subclass 129. Composition in which the metal has atomic number 82. | |
131 | ..... Tin compound: |
This subclass is indented under subclass 129. Composition in which the metal has atomic number 50. | |
132 | ..... Aluminum compound: |
This subclass is indented under subclass 129. Composition in which the metal has atomic number 13. | |
133 | ..... Magnesium compound: |
This subclass is indented under subclass 129. Composition in which the metal has atomic number 12. | |
134 | ...... Halogen containing: |
This subclass is indented under subclass 133. Composition in which the Mg compound includes a nonmetal of Group VII. | |
150 | . Organic compound containing: |
This subclass is indented under subclass 100. Composition which contains a compound containing two atoms
of carbon bonded together, an atom of carbon bonded to
at least one atom of hydrogen or halogen, or an atom of
carbon bonded to an atom of nitrogen by a single or double bond.
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151 | .. Method of making including comminuting of solid material (e.g., grinding, crushing, etc.): |
This subclass is indented under subclass 150. Process wherein solid starting material or product is reduced
in size by physical means.
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152 | .. Organic compound including carbon-metal bond: |
This subclass is indented under subclass 150. Composition containing an organic compound having a metal
atom bonded to a carbon atom of the compound.
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153 | ... Diverse metals bonded to carbon: |
This subclass is indented under subclass 152. Composition which contains either a single organic compound containing two or more different metals bonded to carbon, or two or more organic compounds having different metals bonded to carbon. | |
154 | ... Including metal compound containing different metal than that bonded to carbon: |
This subclass is indented under subclass 153. Composition including a second metal chemically bound to an element other than carbon (e.g., as in a salt, alcoholate, oxide, etc.). | |
155 | ... Including phosphorus or sulfur or compound containing nitrogen or phosphorus or sulfur: |
This subclass is indented under subclass 152. Composition including element 15 or 16, free or chemically bound or a compound containing element number 7. | |
156 | ... Including alcohol, phenol, or ether: |
This subclass is indented under subclass 152. Composition including a constituent which has oxygen bonded to a non carbonylic carbon, the other valence being occupied by hydrogen or a similar carbon or which has been produced by use of such oxygen containing compound. | |
157 | ... Alkali metal bonded to carbon: |
This subclass is indented under subclass 152. Composition in which the metal is alkali. | |
158 | .. Compound with silicon-hydrogen bond or organic compound with silicon-carbon bond: |
This subclass is indented under subclass 150. Composition containing element number 14 chemically attached to element number one or to an atom of element number 6 in a compound which meets the Glossary term organic. | |
159 | .. Resin, natural or synthetic, polysaccharide or polypeptide: |
This subclass is indented under subclass 150. Composition containing macromolecules of recurring units of carbohydrates, -amino acids, condensed interactive molecules or unsaturated addition polymers or solid or semi-solid viscous secretions of plants. | |
160 | .. Peroxygen compound containing: |
This subclass is indented under subclass 150. Composition in which a compound includes a linked pair of oxygen atoms. | |
161 | .. With metal carbonyl or carbon monoxide complex: |
This subclass is indented under subclass 150. Composition including the partially oxidized carbon-monoxide or a metal compound including the C=O moiety. | |
162 | .. Organic phosphorus or nitrogen, except the ammonium ion: |
This subclass is indented under subclass 150. Composition in which an organic compound contains elements
number 7 or 15 with the proviso that no more than three of the valences
of element 7 are occupied by hydrogen.
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163 | ... Phthalocyanine: |
This subclass is indented under subclass 162. Composition including the porphine formed by isoindole. | |
164 | ... Quaternary ammonium or phosphonium: |
This subclass is indented under subclass 162. Composition in which the nitrogen or phosphorus has four valence satisfied by organic moieties. | |
165 | ... Copper containing: |
This subclass is indented under subclass 162. Composition which includes element number 29. | |
166 | ... Rhodium containing: |
This subclass is indented under subclass 162. Composition which includes element number 45. | |
167 | ... Organic nitrogen containing: |
This subclass is indented under subclass 162. Composition in which an organic compound, as set out in the Glossary, includes element number 7. | |
168 | .. Organic sulfur compound: |
This subclass is indented under subclass 150. Compound in which an organic compound, as set out in the Glossary includes element number 16. | |
169 | .. With metal halide: |
This subclass is indented under subclass 150. Composition including a compound comprising a metal and halogen, each as set out in the table at the beginning of the schedule. | |
170 | .. With metal carboxylate or metal compound and carboxylic acid or anhydride: |
This subclass is indented under subclass 150. Composition in which a compound contains the RCOOX group where R is a radical or an organic compound, X is a metal, hydrogen or acyl group of an acid and in which there is a metal compound when X is not a metal. | |
171 | .. Organic compound contains metal (e.g., Na-O-Ethyl, etc.): |
This subclass is indented under subclass 150. Composition in which an organic compound contains metal
as set out in the list at the top of the schedule.
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172 | .. Alcohol, phenol, ether, aldehyde or ketone: |
This subclass is indented under subclass 150. Composition in which an organic compound has oxygen singly bonded to a carbon and hydrogen or a second carbon or doubly bonded to a carbon. | |
173 | .. Elemental metal in organic dispersing medium: |
This subclass is indented under subclass 150. Composition in which a metal, as set out at the top of the schedule, in the free state is distributed throughout the organic material. | |
174 | . Inorganic carbon containing: |
This subclass is indented under subclass 100. Composition which contains element 6, in the free state or combined with elements such that the compound does not meet the definition of organic in the Glossary. | |
175 | .. Cyanide: |
This subclass is indented under subclass 174. Composition in which the carbon is bound to nitrogen by a triple bond. | |
176 | .. Hydroxycarbonate: |
This subclass is indented under subclass 174. Composition in which a compound includes both a hydroxyl
and a carbonate ion e.g., CO3-M-OH.
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177 | .. Carbide: |
This subclass is indented under subclass 174. Composition including binary compound of carbon and a metal or metalloid. | |
178 | ... Silicon carbide: |
This subclass is indented under subclass 177. Composition in which the carbide is of element number 14. | |
179 | .... Group Va (N, P, As, Sb, Bi) containing: |
This subclass is indented under subclass 178. Composition including one of elements number 7, 15, 33, 51, or 83. | |
180 | .. Elemental carbon: |
This subclass is indented under subclass 174. Composition in which the carbon is in the free state.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
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181 | ... And halogen containing: |
This subclass is indented under subclass 180. Composition which includes a halogen as set out in the list at the beginning of the schedule. | |
182 | ... And metal, metal oxide, or metal hydroxide: |
This subclass is indented under subclass 180. Composition which includes a metal as set out in the list at the beginning of the schedule, free or combined with oxygen or with hydrogen and oxygen. | |
183 | .... Of Group II (i.e., alkaline Earth, Be, Mg, Zn, Cd or Hg): |
This subclass is indented under subclass 182. Composition in which the metal is an alkaline earth, Beryllium, Magnesium, Zinc, Cadmium or Mercury. | |
184 | .... Of Group I (i.e., alkali, Ag, Au or Cu): |
This subclass is indented under subclass 182. Composition in which the metal is an alkali, copper, gold or silver. | |
185 | .... Of Group VIII (i.e., iron or platinum group): |
This subclass is indented under subclass 182. Composition in which the metal is from the iron or platinum group. | |
200 | . Nitrogen compound containing: |
This subclass is indented under subclass 100. Composition containing chemically combined element number 7. | |
201 | .. Nitrate: |
This subclass is indented under subclass 200. Composition in which the nitrogen is part of a radical comprising three oxygen atoms. | |
202 | . Boron or compound containing same: |
This subclass is indented under subclass 100. Composition which contains element number 5. | |
203 | .. Boron halide: |
This subclass is indented under subclass 202. Composition in which the boron is chemically united to a halogen as set out in the list at the beginning of the schedule. | |
204 | .. And Group VI metal containing (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 202. Composition in which there is a Group VI metal free or chemically combined. | |
205 | ... And bismuth containing: |
This subclass is indented under subclass 204. Composition which also includes element number 83.
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206 | ... Molybdenum containing: |
This subclass is indented under subclass 204. Composition in Which the group VI metal is element number 42. | |
207 | .. And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 202. Composition in which there is an iron or platinum group metal. | |
208 | . Phosphorous or compound containing same: |
This subclass is indented under subclass 100. Composition including element number 15. | |
209 | .. And vanadium containing: |
This subclass is indented under subclass 208. Composition additionally including element number 23, free or chemically combined. | |
210 | .. And Group VI metal (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 208. Composition additionally including a group VI metal as set out in the list at the beginning of the schedule. | |
211 | ... Molybdenum: |
This subclass is indented under subclass 210. Composition in which the metal is element number 42. | |
212 | .... And bismuth containing: |
This subclass is indented under subclass 211. Composition which also includes element number 83, free or chemically combined. | |
213 | .. And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 208. Composition additionally including an iron or platinum group metal. | |
214 | .. And silicon containing: |
This subclass is indented under subclass 208. Composition which includes element number 14, free or combined. | |
215 | . Selenium or tellurium or compound containing same: |
This subclass is indented under subclass 100. Composition including either element 34 or 52, free or chemically combined. | |
216 | . Sulfur or compound containing same: |
This subclass is indented under subclass 100. Composition including element 16, either free or chemically combined. | |
217 | .. Sulfate: |
This subclass is indented under subclass 216. Composition in which the sulfur is combined with four oxygen atoms to form a divalent ion. | |
218 | ... And Group I metal containing (i.e., alkali, Ag, Au or Cu): |
This subclass is indented under subclass 217. Composition including a alkali metal, copper, gold or silver, free or chemically combined. | |
219 | .. And Group VI metal containing (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 216. Composition including a group VI metal as listed at the beginning of the schedule, free or chemically combined. | |
220 | ... Molybdenum containing: |
This subclass is indented under subclass 219. Composition in which the metal is element number 42. | |
221 | ... And Group VIII metal containing (i.e., or iron or platinum group): |
This subclass is indented under subclass 219. Composition additionally including an iron group or platinum group metal, free or chemically combined. | |
222 | .. And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 216. Composition additionally including an iron group or platinum group metal, free or chemically combined. | |
223 | ... Platinum group (i.e., Ru, Rh, Pd, Os, Ir, Pt): |
This subclass is indented under subclass 222. Composition in which the metal is element number 44, 45, 46, 76, 77, or 78. | |
224 | . Halogen or compound containing same: |
This subclass is indented under subclass 100. Composition including a halogen as listed at the beginning of the schedule, free or chemically combined. | |
225 | .. Copper halide: |
This subclass is indented under subclass 224. Composition in which the halogen is combined with element number 29. | |
226 | .. And Group II metal (i.e., alkaline earth, Be, Mg, Zn, Cd or Hg): |
This subclass is indented under subclass 224. Composition including a metal of group II as listed at the beginning of the schedule, free or chemically combined. | |
227 | .. Any Group IV metal (i.e., Ti, Zr, Hf, Ge, Sn or Pb): |
This subclass is indented under subclass 224. Composition including a metal of group IV as listed in the beginning of the schedule, free or chemically combined. | |
228 | .. And Group VI metal (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 224. Composition including a metal of Group VI as listed at the beginning of the schedule, free or chemically combined. | |
229 | .. And Group VIII metal (i.e., iron or platinum group): |
This subclass is indented under subclass 24. Composition containing a metal of the iron group or the platinum group, free or chemically combined. | |
230 | ... Platinum group (i.e., Ru, Rh, Pd, Os, Ir or Pt): |
This subclass is indented under subclass 229. Composition in which the metal is element number 44, 45, 46, 76, 77, or 78. | |
231 | .. And Group III metal (i.e., Sc, Y, Al, Ga, In or Te): |
This subclass is indented under subclass 224. Composition including a metal of Group III as listed at
the beginning of the schedule, free or chemically combined.
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232 | . Silicon containing or processing of making: |
This subclass is indented under subclass 100. Composition containing element number 14 free or chemically
combined.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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233 | .. Forming silica gel: |
This subclass is indented under subclass 232. Process in which an amorphous form of hydrate silica is
produced; generally by precipitation or coagulation of
a silica sol or decomposition of a silicate.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
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234 | ... Coprecipitating: |
This subclass is indented under subclass 233. Process which includes the simultaneous precipitation of another material with the precipitation of the silica gel. | |
235 | .... Group III or rare earth metal, metal oxide, or metal hydroxide containing (i.e., Sc, Y, Al, Ga, In, Tl or lanthanide): |
This subclass is indented under subclass 234. Process which includes the precipitation of a Group III
or Rare Earth Metal, Metal Oxide or Hydroxide simultaneously
with the precipitation of the silica gel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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236 | .... Group IV metal, metal oxide, or metal hydroxide (i.e., Ti, Zr, Hf, Ge, Sn, Pb): |
This subclass is indented under subclass 234. Process which includes the precipitation of a Group IV metal, metal
oxide or hydroxide simultaneously with precipitation of the silica gel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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237 | ... Metal, metal oxide, or metal hydroxide containing: |
This subclass is indented under subclass 233. Process wherein the precipitation is effected in the presence
of a metal, metal oxide or hydroxide or the metal or metal
compound is added subsequently to the precipitation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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238 | .... Of Group III metal (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 237. Process including a Group III or rare earth metal, metal oxide or hydroxide. | |
239 | .... Of Group IV metal (i.e., Ti, Zr, Hf, Ge, Sn or Pb): |
This subclass is indented under subclass 237. Process including a Group IV metal, metal oxide or hydroxide. | |
240 | .. With metal, metal oxide, or metal hydroxide: |
This subclass is indented under subclass 232. Composition including a metal, metal oxide or hydroxide.
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241 | ... Of Group VII (i.e., Mn, Tc, or Re): |
This subclass is indented under subclass 240. Composition including a group VII metal, metal oxide or Hydroxide. | |
242 | ... Of Group IV (i.e., Ti, Zr, Hf, Ge, Sn or Pb): |
This subclass is indented under subclass 240. Composition including a group IV metal, metal oxide
or hydroxide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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243 | ... Of Group I (i.e., Alkali, Ag, Au or Cu): |
This subclass is indented under subclass 240. Composition including a group I metal, metal oxide or hydroxide. | |
244 | .... Of copper: |
This subclass is indented under subclass 243. Composition which contains copper, copper oxide or hydroxide. | |
245 | ..... And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 244. Composition which also includes a group VIII metal, metal oxide or hydroxide. | |
246 | ... Of Group V (i.e., V, Nb, Ta, As, Sb or Bi): |
This subclass is indented under subclass 240. Composition including a group V metal, metal oxide or hydroxide. | |
247 | .... Of vanadium: |
This subclass is indented under subclass 246. Composition which contains vanadium, vanadium oxide or hydroxide. | |
248 | ..... And Group VI metal (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 247. Composition which also includes a group VI metal, metal oxide or Hydroxide. | |
249 | .... Of antimony or bismuth: |
This subclass is indented under subclass 246. Composition in which the metal or compound thereof is antimony or bismuth. | |
250 | ... Of Group II (i.e., alkaline earth, Be, Mg, Zn, Cd or Hg): |
This subclass is indented under subclass 240. Composition including a group II metal, metal oxide or hydroxide. | |
251 | .... Magnesium: |
This subclass is indented under subclass 250. Composition which contains magnesium, magnesium oxide or hydroxide. | |
252 | ..... And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 251. Composition which also includes a group VIII metal, metal oxide or hydroxide. | |
253 | .... Of zinc, cadmium, or mercury: |
This subclass is indented under subclass 250. Composition which contains zinc, cadmium or mercury or the oxide or hydroxide thereof. | |
254 | ... Of Group VI (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 240. Composition including a group VI metal, metal oxide or hydroxide. | |
255 | .... Molybdenum: |
This subclass is indented under subclass 254. Composition which contains molybdenum, molybdenum oxide or hydroxide. | |
256 | .... Chromium: |
This subclass is indented under subclass 254. Composition which contains chromium, chromium oxide or hydroxide. | |
257 | ..... And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 256. Composition which also includes a group VIII metal, metal oxide or hydroxide. | |
258 | ... Of Group VIII (i.e., iron or platinum group): |
This subclass is indented under subclass 240. Composition including a group VIII metal, metal oxide or hydroxide. | |
259 | .... Nickel: |
This subclass is indented under subclass 258. Composition in which the metal or metal compound comprises nickel. | |
260 | .... Cobalt: |
This subclass is indented under subclass 258. Composition in which the metal or metal compound comprises cobalt. | |
261 | .... Platinum Group (i.e., Ru, Rh, Pd, Os, Ir or Pt): |
This subclass is indented under subclass 258. Composition which contains a platinum group metal, metal oxide or hydroxide. | |
262 | ..... Platinum or palladium: |
This subclass is indented under subclass 261. Composition in which the free metal or compound comprises element 46 or 78. | |
263 | ... Of Group III or lanthanide group (i.e., Sc, Y, Al, Ga, In, Te, or atomic number 57 to 71 inclusive): |
This subclass is indented under subclass 240. Composition including a group III or lanthanide metal, free
or combined with oxygen or hydrogen and oxygen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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300 | . Metal, metal oxide or metal hydroxide: |
This subclass is indented under subclass 100. Composition which contains a metal* either as the
free element or combined with oxygen or with hydrogen and oxygen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
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301 | .. Raney type: |
This subclass is indented under subclass 300. Composition prepared by removing a metal from an alloy,
leaving the remaining metal behind as the catalyst.
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302 | .. Of lanthanide series (i.e., atomic number 57 to 71 inclusive): |
This subclass is indented under subclass 300. Composition in which the metal is selected from those with
atomic numbers 57 to 71 (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy,
Ho, Er, Tm, Yb, Lu).
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303 | ... Lanthanum: |
This subclass is indented under subclass 302. Composition in which the lanthanide is the first of the series - element number 57. | |
304 | ... Cerium: |
This subclass is indented under subclass 302. Composition in which the lanthanide is the second of the series - element number 58. | |
305 | .. Of Group VI (i.e., Cr, Mo, W or Po): |
This subclass is indented under subclass 300. Composition in which the metal is one of Cr, Mo, W, or Po. | |
306 | ... And Group II metal containing (i.e., alkaline earth, Be, Mg, Zn, Cd or Hg): |
This subclass is indented under subclass 305. Composition which additionally includes an alkaline earth metal, Be, Mg, Zn, Cd, or Hg. | |
307 | .... Zinc: |
This subclass is indented under subclass 306. Composition in which the additional metal is element number 30. | |
308 | ... And Group IV metal containing (i.e., Ti, Zr, Hf, Ge, Sn or Pb): |
This subclass is indented under subclass 305. Composition which additionally includes one of Ti, Zr, Hf, Ge, Sn, or Pb. | |
309 | .... Titanium containing: |
This subclass is indented under subclass 308. Composition in which the additional metal is element number 22. | |
310 | .... Tin containing: |
This subclass is indented under subclass 308. Composition in which the additional element is element number 50. | |
311 | ... And Group V metal containing (i.e., V, Nb, Ta, As, Sb or Bi): |
This subclass is indented under subclass 305. Composition which additionally includes one of V, Nb, Ta, As, Sb, or Bi. | |
312 | .... Vanadium containing: |
This subclass is indented under subclass 311. Composition in which the additional metal is element number 23. | |
313 | ... And Group VIII metal containing (i.e., iron or platinum group): |
This subclass is indented under subclass 305. Composition which additionally contains an iron group or a platinum group metal. | |
314 | .... Iron group metal and Group III metal containing (i.e., Fe, Co or Ni and Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 313. Composition in which the Group VIII metal is Fe, Co, or Ni and additionally includes one of Sc, Y, Al, Ga, In or Tl. | |
315 | .... Nickel containing: |
This subclass is indented under subclass 313. Composition in which the Group VIII metal is element number 28. | |
316 | .... Iron containing: |
This subclass is indented under subclass 313. Composition in which the Group VIII metal is element number 26. | |
317 | ... And Group I containing (i.e., alkali, Ag, Au or Cu): |
This subclass is indented under subclass 305. Composition which additionally includes an alkali metal, Cu, Ag, or Au. | |
318 | .... Copper containing: |
This subclass is indented under subclass 317. Composition in which the Group I metal is element number 29. | |
319 | ... Of chromium: |
This subclass is indented under subclass 305. Composition in which the Group VI metal is element number 24. | |
320 | .... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 319. Composition which additionally includes Sc, Y, Al, Ga, In, or Tl. | |
321 | ... Of molybdenum: |
This subclass is indented under subclass 305. Composition in which the Group VI metal is element number 42. | |
322 | .... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 321. Composition which additionally includes Sc, Y, Al, Ga, In or Tl. | |
323 | ... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 305. Composition which additionally includes Sc, Y, Al, Ga, In, or Tl. | |
324 | .. Of manganese: |
This subclass is indented under subclass 300. Composition in which the metal, oxide or hydroxide is element number 25. | |
325 | .. Of Group VIII (i.e., iron or platinum group): |
This subclass is indented under subclass 300. Composition in which the metal, oxide or hydroxide is of the iron group or of the platinum group. | |
326 | ... Of platinum group metal and of iron group (i.e., Ru, Rh, Pd, Os, Ir, or Pt and Fe, Co or Ni): |
This subclass is indented under subclass 325. Composition in which there is at least one metal, oxide,
or hydroxide from each of the iron group and the platinum group.
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327 | .... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Te): |
This subclass is indented under subclass 326. Composition which additionally includes Sc, Y, Al, Ga, In, or Tl. | |
328 | ... And Group II metal containing (i.e., alkaline earth, Be, Mg, Zn, Cd or Hg): |
This subclass is indented under subclass 325. Composition which additionally includes an alkaline earth metal Be, Mg, Zn, Cd, or Hg. | |
329 | .... Zinc containing: |
This subclass is indented under subclass 328. Composition in which the additional metal is element number 30. | |
330 | ... And Group I metal containing (i.e., alkali, Ag, Au or Cu): |
This subclass is indented under subclass 325. Composition additionally including a metal of Group I as listed at the beginning of the schedule, free or as the oxide or hydroxide. | |
331 | .... Copper containing: |
This subclass is indented under subclass 330. Composition in which the metal is element number 29. | |
332 | ... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 325. Composition additionally containing a metal of Group III as listed at the beginning of the schedule, free or as the oxide or hydroxide. | |
333 | .... Of palladium: |
This subclass is indented under subclass 332. Composition in which the additional metal is element number 46. | |
334 | .... Of platinum: |
This subclass is indented under subclass 332. Composition in which the additional metal is element number 78. | |
335 | .... Of nickel: |
This subclass is indented under subclass 332. Composition in which the additional metal is element number 28. | |
336 | .... Of iron: |
This subclass is indented under subclass 332. Composition in which the additional metal is element number 26. | |
337 | ... Of nickel: |
This subclass is indented under subclass 325. Composition in which the additional metal is element number 28. | |
338 | ... Of iron: |
This subclass is indented under subclass 325. Composition in which the additional metal is element number 26. | |
339 | ... Of palladium or platinum: |
This subclass is indented under subclass 325. Composition in which the additional metal is element number 46 or 78. | |
340 | .. Of Group II (i.e., alkaline earth, Be, Mg, Zn, Cd or Hg): |
This subclass is indented under subclass 300. Composition in which the additional metal is from Group II as listed at the beginning of the schedule. | |
341 | ... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 340. Composition in which there is also a metal from Group III as listed at the beginning of the schedule. | |
342 | .... Of zinc: |
This subclass is indented under subclass 341. Composition in which the additional metal is element number 30. | |
343 | ... Of zinc: |
This subclass is indented under subclass 340. Composition in which the additional metal is element number 30. | |
344 | .. Of Group I (i.e., alkali, Ag, Au or Cu): |
This subclass is indented under subclass 300. Composition containing a metal of Group I as listed in the beginning of the schedule. | |
345 | ... Of copper: |
This subclass is indented under subclass 344. Composition in which the additional metal is element number 29. | |
346 | .... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 345. Composition additionally containing a metal or compound thereof from Group III as listed at the beginning of the schedule. | |
347 | ... Of silver: |
This subclass is indented under subclass 34. Composition in which the additional metal is element number 47. | |
348 | .... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 347. Composition additionally containing a metal from Group III as listed at the beginning of the schedule. | |
349 | .. Of Group IV (i.e., Ti, Zr, Hf, Ge, Sn, or Pb): |
This subclass is indented under subclass 300. Composition including a metal of Group IV as listed at the beginning of the schedule. | |
350 | ... Of titanium: |
This subclass is indented under subclass 349. Composition in which the metal is element number 22. | |
351 | .... And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl): |
This subclass is indented under subclass 350. Composition additionally including a metal of Group III as listed at the beginning of the schedule. | |
352 | ... Of tin: |
This subclass is indented under subclass 349. Composition in which the additional metal is element number 50. | |
353 | .. Of Group V (i.e., V, Nb, Ta, As, Sb or Bi): |
This subclass is indented under subclass 300. Composition in which the metal is from Group V as listed at the beginning of the schedule. | |
354 | ... And Group III metal containing (i.e., Sc, Y, Al, Ga, In, or Tl): |
This subclass is indented under subclass 353. Composition additionally including a metal of Group III as listed at the beginning of the schedule. | |
355 | .. Of Group III (i.e., Sc, Y, Al, Ga, In or Ti): |
This subclass is indented under subclass 300. Composition in which the metal is from Group III as listed at the beginning of the schedule. | |
400 | SOLID SORBENT: |
This subclass is indented under the class definition. Composition in nonfluent phase which serves to attract and
hold on its surface, within its pores, or throughout its mass a
material which is generally fluent.
SEE OR SEARCH CLASS:
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401 | . Organic: |
This subclass is indented under subclass 400. Composition in which a constituent is a compound in which an atom of carbon is bonded to hydrogen, a halogen, a second atom of carbon or to nitrogen by a single or double bond as set out in the Glossary term "organic". | |
402 | .. Synthetic resin: |
This subclass is indented under subclass 401. Composition in which the organic material is polymeric,
derived by the addition across ethylenic unsaturation or the condensation
of reactive components, or a polymer which could be made by such
addition or condensation reaction.
SEE OR SEARCH CLASS:
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403 | .. Protein: |
This subclass is indented under subclass 401. Composition in which the organic material comprises a chain of acylyated alpha-amino acids. | |
404 | .. Carbohydrate: |
This subclass is indented under subclass 401. Composition in which the organic material is a poly hydroxy mono-aldehyde or mono-ketone generally of the empirical formula Cn (H2O)m or a polymeric anhydride hydrolyzable to such aldehyde or ketone and wherein n is at least 5. | |
405 | . Inorganic gel containing (e.g., silicagel): |
This subclass is indented under subclass 400. Composition in which an inorganic material, usually a metal
or silicon oxide in relatively minor amount is distributed in suspension
in water, appearing to be solid while the water constitutes as much
as 95 to 99% of the mixture.
SEE OR SEARCH CLASS:
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406 | . Having specifically intended extraneously added iron group (i.e., Fe, Co, Ni) component: |
This subclass is indented under subclass 400. Composition in which the free metal or a compound of element number 26, 27 or 28 is deliberately included and not incidentally present as an impurity or part of another ingredient. | |
407 | . Silicon containing: |
This subclass is indented under subclass 400. Composition in which there is element number 14, free or
chemically combined.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
408 | .. Acid treated: |
This subclass is indented under subclass 407. Composition in which the silicon material is contacted with a proton donor. | |
409 | .. Quartz: |
This subclass is indented under subclass 407. Composition containing crystalline silicon dioxide. | |
410 | .. Magnesium silicate (e.g., asbestos, vermiculite, etc.): |
This subclass is indented under subclass 407. Composition in which the silicon is chemically combined
with magnesium and oxygen.
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411 | .. Having extraneously added alkali metal or alkaline earth metal: |
This subclass is indented under subclass 407. Composition to which an alkali or alkaline earth metal as
listed in the schedule has been added.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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412 | .. Diatomaceous earth: |
This subclass is indented under subclass 407. Composition wherein the silicon containing material is a diatomaceous earth. | |
413 | .. Free carbon containing: |
This subclass is indented under subclass 407. Composition additionally, containing carbon in elemental form. | |
414 | . Aluminum containing: |
This subclass is indented under subclass 400. Composition including element number 13, free or chemically combined. | |
415 | .. Alumina (i.e., dialuminum trioxide): |
This subclass is indented under subclass 414. Composition containing the compound dialuminum trioxide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
416 | . Free carbon containing: |
This subclass is indented under subclass 400. Composition comprising "activated" carbon
or containing the element with atomic number 6 in substantially
elemental form.
SEE OR SEARCH CLASS:
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417 | .. And specified added active sorbent material: |
This subclass is indented under subclass 416. Composition to which a material, not found in the original
source or carbon, has been added to enhance sorbability by its presence.
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418 | .. Process utilizing solid or liquid source carbonizable material, or product thereof: |
This subclass is indented under subclass 416. Process in which the sorbent is produced by (a) chemically
reacting to a nongaseous carbon compound to produce elemental carbon
or (b) adding to or removing from elemental carbon, some other material
or chemically or physically treating such carbon to enhance its
sorbability.
SEE OR SEARCH CLASS:
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419 | ... Producing diverse useful byproduct: |
This subclass is indented under subclass 418. Process in which the production or collection of a different
useful material or energy (e.g., heat) is positively claimed.
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420 | ... Temperature vs. time factor: |
This subclass is indented under subclass 418. Process in which a relationship between the amount and the
duration of heat is positively recited e.g., rise from x to x1 in
y hours.
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421 | ... Including recycling product or intermediate thereof to prior stage of process: |
This subclass is indented under subclass 418. Processes wherein at least a portion of a product is used
in an earlier stage of the process.
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422 | ... Including diverting part of source to providing fuel for process: |
This subclass is indented under subclass 418. Process in which the starting material is physically divided,
one part being burned, thereby providing heat or treating agents
used in converting the remainder of the material to the desired
composition.
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423 | ... Adding nongaseous inorganic, or inorganic yielding component prior to or during process: |
This subclass is indented under subclass 418. Process including by admixing a liquid or solid material, which is, per se, inorganic or which yields an inorganic constituent such as by decomposition, with the carbonable material before or while the latter material is being converted to carbon. | |
424 | .... Zinc containing: |
This subclass is indented under subclass 423. Subject matter in which the inorganic component includes element number 30. | |
425 | .... Phosphorus containing: |
This subclass is indented under subclass 423. Subject matter in which the inorganic component includes element number 15. | |
426 | .... Acid: |
This subclass is indented under subclass 423. Subject matter in which the inorganic component is a proton denor. | |
427 | .... Alkali metal, alkaline earth metal or magnesium containing: |
This subclass is indented under subclass 423. Subject matter including element number 12, an alkali or alkaline earth metal, as set out in the list at the beginning of the schedule, free or in the combined state. | |
428 | ... Including pelletizing or briquetting and subsequently comminuting: |
This subclass is indented under subclass 418. Process in which a material of indefinite or mixed size
or shape is molded or agglomerated into shaped pieces by compression
or a similar operation and the pieces then subdivided.
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429 | .... Using carbonaceous binder: |
This subclass is indented under subclass 428. Process in which a carbon containing material is utilized
in making a shapeable mass or to hold together particles of the
material in briquettes.
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430 | ... Treating with gas: |
This subclass is indented under subclass 418. Process in which the material is contacted with a specified fluid above its fluid boiling point at the conditions of the treatment. | |
431 | .... Fluidized bed having specified parameter: |
This subclass is indented under subclass 430. Process in which a column of gas rises at a velocity to
support particles of material in a state of turbulence and a rate,
distance, temperature, or other condition is positively recited.
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432 | .... Specified atmosphere: |
This subclass is indented under subclass 430. Process in which the composition of the gas is recited.
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433 | ..... Including free oxygen: |
This subclass is indented under subclass 432. Process in which uncombined element number 8 is recited, either diatomic or as ozone. | |
434 | ...... And subsequent diverse gas: |
This subclass is indented under subclass 433. Process in which after treatment with the oxygen containing
gas, the carbon source material is contacted with a different gas,
which may also contain oxygen.
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435 | ..... Exposure to hot flue or exhaust gas: |
This subclass is indented under subclass 432. Process in which the material is bathed in (treated by contact with) the products of an adjacent and upstream combustion. | |
436 | ... Diverse temperatures: |
This subclass is indented under subclass 418. Process in which material is heated at two clearly distinct
temperatures or ranges of temperatures.
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437 | ... Specified source (e.g., peach pit, etc.): |
This subclass is indented under subclass 418. Composition characterized by the original material carbonized to form the free carbon and not limited to a specific process by which it is produced. | |
438 | .. Chemically reducing an oxide or product thereof: |
This subclass is indented under subclass 416. Process in which electrons are supplied to a carbon atom bound to an oxygen atom, to give elemental carbon. | |
439 | MISCELLANEOUS (E.G., CARRIER OR SUPPORT, PER SE, OR PROCESS OF MAKING, ETC.): |
This subclass is indented under the class definition. Product serving as a substrate for the catalyst or sorbent
and the process of preparing the same.
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500 | STABILIZED: |
This subclass is indented under the class definition. Collection of art disclosing some feature which functions to prolong or maintain a desired property of a composition of this class, such as activity or resistance to deterioration. | |
501 | . For multi-regenerability: |
This subclass is indented under subclass 500. Collection of art in which the desired property is the ability of the material to be regenerated (after being used or spent) a plurality of times. | |
502 | . Crystallinity: |
This subclass is indented under subclass 500. Collection of art in which the composition retains a particular, desired crystal phase. | |
503 | . Crush strength: |
This subclass is indented under subclass 500. Collection of art in which the composition is enable to withstand weight and/or pressure and resists fracturing or being compacted. | |
504 | . Abrasion resistance: |
This subclass is indented under subclass 500. Collection of art in which the desired property is an ability of the material to retain its integrity under conditions usually contributing to spalling or attrition. | |
506 | METHOD OF MAKING INORGANIC COMPOSITION UTILIZING ORGANIC COMPOUND (EXCEPT FORMIC, ACETIC, OR OXALIC ACID OR SALT THEREOF): |
This subclass is indented under the class definition. Collection of art disclosing a process of making a composition
of this class in which a transitory organic compound is used.
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507 | . Synthetic resin, natural resin, polysaccaride, or polypeptide: |
This subclass is indented under subclass 506. Process in which the organic compound is macro-molecular
film-or fiber-forming or moldable material, manmade or existing
in nature of a polymer of alpha-amino acids or of repeating carbohydrate
units.
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508 | . Sulfur containing organic compound: |
This subclass is indented under subclass 506. Process in which the organic material contains element number 16. | |
509 | . Nitrogen containing organic compound: |
This subclass is indented under subclass 506. Process in which the organic material includes element number
7.
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510 | .. Also containing hydroxyl bonded to carbon, e.g., carboxylic acid, etc: |
This subclass is indented under subclass 509. Process in which the organic nitrogen compound also includes the -OH group which may form an alcohol, a phenol, hydroxamic acid or carboxylic acid. | |
511 | .. Two or more nitrogen atoms bonded to different carbon atoms: |
This subclass is indented under subclass 509. Collections of art in which a second nitrogen atom is bonded to a different carbon atom than that to which the first nitrogen is bonded. | |
512 | . Carboxyl acid or salt thereof other than formic, acetic, or oxalic acid: |
This subclass is indented under subclass 506. Collection of art in which the organic material includes the moiety - COX in which X is hydrogen, a metal or the nitrogen of ammonia or an amine radical. | |
513 | . Alcohol, phenol, or ether or metallate thereof: |
This subclass is indented under subclass 506. Collection of art in which a carbon of the organic compound is singly bonded to an oxygen atom, the other valence of which is satisfied by hydrogen, carbon or a metal. | |
514 | PROCESS APPLICABLE EITHER TO PREPARING OR TO REGENERATING OR TO REHABILITATING CATALYST OR SORBENT: |
This subclass is indented under the class definition. Collection of art disclosing operations which are claimed
or shown to be useful in the original production or in the restoration
of a composition having a utility of this class.
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515 | SPECIFIC CONTAMINANT REMOVAL: |
This subclass is indented under the class definition. Collection of art directed to regenerating or rehabilitating a composition of this class and concerned primarily with freeing the composition of some specific material usually called a "poison". | |
516 | . Metal contaminant removal: |
This subclass is indented under subclass 515. Collection of art in which the poison or contaminant comprises an element (or compound thereof) which exhibits a positive ionic property is set out in the Glossary as a metal. | |
517 | . Sulfur or sulfur compound removal: |
This subclass is indented under subclass 515. Collection of Art in which the element number 16 or a compound of such element is removed from the composition. | |
518 | . Carbonaceous contaminant: |
This subclass is indented under subclass 515. Collection of art in which the material removed comprises a substantial amount of element number 6 in relatively free state, or partially oxidized organic material known as char. | |
519 | REAGENT GRADE (E.G., ULTRA PURE): |
Collection of art disclosing compositions of this class
(generally sorbents) which are free of any components which could
contaminate or interfere in subsequent chemical reactions or analysis.
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520 | SUPPRESSED SIDE REACTIONS: |
This subclass is indented under the class definition. Collection of art disclosing a composition exhibiting selectivity
from among several possibly sorbable materials or competing reactions
normally expected under the conditions of use of the composition.
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521 | METAL CONTAMINANT PASSIVATION: |
This subclass is indented under the class definition. Collection of art directed to a process of counteracting the undesired effect of a metal in a catalyst or sorbent, without removing said metal. | |
522 | RADIANT OR WAVE ENERGY ACTIVATED: |
This subclass is indented under the class definition. Collection of art disclosing a composition of this sorbent under the influence of energy capable of being transmitted through space of which is transmitted in regular pulses (i.e., quanta). | |
523 | MISCELLANEOUS SPECIFIC TECHNIQUES OF GENERAL APPLICABILITY: |
This subclass is indented under the class definition. Collection of art disclosing steps or methods which effect
a useful or desirable property of function irrespective of the material acted
upon.
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524 | SPINEL: |
This subclass is indented under the class definition. Collection of art disclosing the particular crystalline structure of mixed metal oxides of the formula AB2O4 in which A is a divalent metal e.g., Mg, Zn, Mn or ferrous iron and B is a trivalent metal such as Al, Cr, or ferric iron. | |
525 | PEROVSKITE: |
This subclass is indented under the class definition. Collection of art disclosing the particular crystalline structure of mixed metal oxides of ABO3 in which A is a divalent or rare earth metal and B is a transition metal, generally of cubic structure. | |
526 | SORBENT FOR FLUID STORAGE, OTHER THAN AN ALLOY FOR HYDROGEN STORAGE: |
This subclass is indented under the class definition. Collection of art disclosing sorbent material designed to
retain a fluid (often a pressurized gas as acetylene) for release
as a fluid at a desired time.
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527.11 | MONOLITH OF PECULIAR STRUCTURE OR PHYSICAL FORM, WITH SPECIFIED HEAT EXCHANGE CAPABILITY: |
This subclass is indented under the class definition. Collection of art disclosing monoliths wherein the material or composition of peculiar or specific shape is disclosed to exhibit significant heat exchange capability. | |
527.12 | PLURAL LAYERS ON A SUPPORT, EACH LAYER HAVING A DISTINCT FUNCTION: |
This subclass is indented under the class definition. Collection of art disclosing a support having plural layers thereon, wherein each layer has a distinct function. | |
527.13 | . More than two overlapping layers: |
This subclass is indented under subclass 527.12. Collection of art wherein at least three overlapping layers are present on the support. | |
527.14 | SPECIFIED SUPPORT PARTICLES OF PECULIAR STRUCTURE OR PHYSICAL FORM E.G., WHISKERS, FIBER PIECES, ETC.): |
This subclass is indented under the class definition. Collection of art disclosing support particles of a peculiar structure or physical form. | |
527.15 | . Layered deposition on support particle (i.e., on a carrier particle): |
This subclass is indented under subclass 527.14. Collection of art directed to carrier (support) particles having a layer thereon. | |
527.16 | . Specified shape of support particle (e.g., hollow-carrier particle): |
This subclass is indented under subclass 527.14. Collection of art wherein the support particle is of a specified
shape.
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527.17 | . Specified cross-section shape or area of elongated support particles (e.g., tape, with area of cross section stated): |
This subclass is indented under subclass 527.14. Collection of art wherein an elongated particle is described in terms of the shape or area of its cross-section. | |
527.18 | MONOLITH WITH SPECIFIED GAS FLOW PATTERNS, (E.G., TURBULENT FLOW MONOLITH): |
This subclass is indented under the class definition. Collection of art disclosing a monolith with a specified gas flow pattern. | |
527.19 | MONOLITH WITH SPECIFIC SHAPE OR DIMENSION OF CELL OPENING (E.G., HONEYCOMB, RINGS, ETC.) |
This subclass is indented under the class definition. Collection of art disclosing a monolith whose cell openings
are of a specific shape or dimension.
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527.2 | . Cell opening shape and dimensions are determined by the intersection of the woof and the warp of a woven structure, (e.g., of a fabric or gauze, etc.): |
This subclass is indented under subclass 527.19. Collection of art wherein the intersection of the woof and the warp of a woven structure determines the shape and dimensions of the cell opening. | |
527.21 | . Cell openings are quadrilateral or triangular (e.g., pie shaped): |
This subclass is indented under subclass 527.19. Collection of art wherein the cell openings are triangular or quadrilateral in shape. | |
527.22 | . Cell openings are spiral or corrugated: |
This subclass is indented under subclass 529.19. Collection of art wherein the cell openings are spiral or
corrugated in shape.
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527.23 | SPECIFIED EXTERNAL OR INTERNAL SHAPE OR CONFIGURATION OF CATALYST REACTOR OR OF SORBENT CONVERTER: |
This subclass is indented under the class definition. Collection of art wherein a catalyst reactor or a sorbent
converter is characterized by a specific external or internal shape
or configuration.
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527.24 | PECULIAR STRUCTURE OR PHYSICAL FORM (E.G., FOAM, SPONGES, FOIL, SACK, BAG, FIBER IN A MATRIX, MONOLITH, MICROSTRUTURE (MICROCRACKING), MICROAGGREGATES, ETC.): |
This subclass is indented under the class definition. Collection of art disclosing a specific shape or configuration
of the material of the composition.
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FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |