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![[Search a list of Patent Appplications for class 534]](../as.gif) CLASS 534, | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
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SUBCLASSES
![[List of Patents for class 534 subclass 7]](../ps.gif) 7 | Noble gas containing (i.e., He, Ne, Ar, Kr, Xe, or Rn containing) |
| This subclass is indented under subclass 1. Compounds under Class 532, ... which contain a noble metal (i.e., helium, neon, argon, krypton, xenon or radon). | |
| 10 | RADIOACTIVE METAL CONTAINING (At. No. 43, 61 or 84+; or radioactive isotope of another metal) |
| This subclass is indented under subclass 1. Compound under Class 532, ... , which contains a metal which exhibits spontaneous nuclear disintegration with emission of radioactive particles, either as (1) the naturally unstable metal which has as atomic number of (43, 61 or at least 84), or (2) a metal which has been treated to render an isotope thereof radioactive. | |
| 11 | Actinide series metal (At. No. 89+) | ||
This subclass is indented under subclass 10. Compound which contain metals having an atomic number of
89 or higher.
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| 12 | Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl containing, etc.) |
| This subclass is indented under subclass 11. Compounds which contain a -C(=X)- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium). | |
| 13 | The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens | ||
This subclass is indented under subclass 12. Compounds in which the -C(=X)- is part of a -C(=X)X-
group, wherein the X"s are the same or diverse chalcogens.
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| 14 | Technetium containing (At. No. 43; Tc) |
| This subclass is indented under subclass 10. Compounds which contain technetium. | |
| 15 | RARE EARTH METAL CONTAINING (At. No. 21, 39, 57-60 or 62-71) |
| This subclass is indented under subclass 1. Compounds under Class 532, ... , which contain a metal having an atomic number of (21, 39, 57 - 60 or 62 - 71). | |
| 16 | Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens | ||
This subclass is indented under subclass 15. Compounds which contain a -C(=X)X- group, wherein
the X"s are the same or diverse chalcogens (i.e., oxygen,
sulfur, selenium, or tellurium).
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| 550 | Diazoamino (e.g., triazenes, etc.) | ||||||
This subclass is indented under subclass 1. Compounds under Class 532, ... in which nitrogen is attached
directly to an acyclic -N=N= group by nonionic
bonding, i.e., N-N=N-.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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| 551 | Hetero ring containing | ||||
This subclass is indented under subclass 550. Compounds which contain a hetero ring.
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| 552 | Chalcogen or additional nitrogen bonded directly to the diazoamino group | ||
This subclass is indented under subclass 550. Compounds in which chalcogen (i.e., oxygen, sulfur, selenium
or tellurium) or additional nitrogen are bonded directly to the
diazoamino group.
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| 553 | Noncarbon atom double or triple bonded and the diazoamino group bonded directly to the same acyclic carbon | ||
This subclass is indented under subclass 550. Compounds in which the diazoamino group is bonded directly
to an acyclic carbon to which a noncarbon atom is attached directly
by a double or triple bond.
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| 554 | Plural benzene rings bonded directly to the diazoamino group | ||
This subclass is indented under subclass 550. Compounds in which at least two benzene rings are bonded
directly to the diazoamino group.
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| 555 | Processes |
| This subclass is indented under subclass 550. Processes for producing, purifying or recovering a compound
containing a diazoamino group.
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| 556 | Diazooxide or diazotate (e.g., -N=N-0-, etc.) | ||||
This subclass is indented under subclass 1. Compounds under Class 532, in which oxygen is bonded directly
to an acyclic -N=N- or group, which group is attached
directly to carbon by nonionic bonding.
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| 557 | Sulfur attached directly to a ring by nonionic bonding | ||
This subclass is indented under subclass 556. Compounds in which sulfur is attached directly to a ring
by nonionic bonding.
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| 558 | Diazo or diazonium (e.g., -N=N-C, etc.) | ||
This subclass is indented under subclass 1. Compounds under Class 532, ... in which only one nitrogen
of a diazo group is bonded directly to carbon; wherein if the remaining nitrogen
is bonded to an additional atom or radical, that atom or radical
is an anion.
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| 559 | With preservative or stabilizer |
| This subclass is indented under subclass 558. Products which contain a diazo or diazonium compound in admixture with a preserving or stabilizing agent whose sole function is to prevent physical or chemical change. | |
| 560 | Hetero ring containing | ||
This subclass is indented under subclass 558. Compounds which contain a hetero ring.
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| 561 | Plural diazo or diazonium groups | ||
This subclass is indented under subclass 558. Compounds which contain at least two of the diazo or diazonium
groups.
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| 562 | Heavy metal or aluminum containing | ||||
This subclass is indented under subclass 558. Compounds which include aluminum or metal with a specific
gravity greater than four.
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| 563 | Polycyclo ring system having at least three cyclos | ||
This subclass is indented under subclass 558. Compounds which contain a polycyclo ring system having three
or more cyclos.
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| 564 | Aldehyde or ketone group containing |
| This subclass is indented under subclass 558. Compounds which contain an aldehyde or ketone group; i.e., wherein R is hydrogen or carbon. | |
| 565 | Formation of diazonium group |
| This subclass is indented under subclass 558. Processes of forming the diazonium group. | |
| 566 | Azoxy | ||||
This subclass is indented under subclass 1. Compounds under Class 532, ... in which an azoxy group;
i.e., - or -NN-, is bonded directly to carbons of two discrete organic
radicals.
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| 567 | Hetero ring containing | ||
This subclass is indented under subclass 566. Compounds which contain a hetero ring.
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| 568 | Azodioxy | ||
| This subclass is indented under subclass 566. Compounds which contain an azodioxy group, i.e.,
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| 569 | Heavy metal or aluminum containing | ||
This subclass is indented under subclass 566. Compounds which include aluminum or a metal with a specific
gravity greater than four.
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| 570 | Sulfonic acid group containing (-(0=)S(=O)-OH, wherein H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal) | ||
This subclass is indented under subclass 566. Compounds which contain a --OH group bonded directly to
carbon, wherein -H of the -OH may be replaced by a substituted or
unsubstituted ammonium ion or a Group IA or IIA light metal.
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| 571 | Stilbene containing | ||
| This subclass is indented under subclass 570. Compounds which contain a stilbene group, i.e., as illustrated
below, wherein any hydrogen may be replaced.
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| 572 | Formation of azoxy group |
| This subclass is indented under subclass 566. Processes of forming the azoxy group. | |
| 573 | Azo | ||
This subclass is indented under subclass 1. Compounds under Class 532, ... in which an acyclic -N=N-
group is bonded directly to carbons of two discrete organic radicals.
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| 574 | Quaternary azo group containing | ||
This subclass is indented under subclass 573. Compounds wherein a nitrogen of the azo group is pentavalent
(i.e., -NN-), with a bond to an additional carbon and a bond to
an anion.
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| 575 | Specified crystalline form |
| This subclass is indented under subclass 573. Compounds which are azo compounds having a specifically disclosed crystalline structure, form or modification. | |
| 576 | With preservative or stabilizer |
| This subclass is indented under subclass 573. Products which contain an azo compound in admixture with a preserving or stabilizing agent whose sole function is to prevent physical or chemical change. | |
| 577 | Liquid crystal (e.g., pleochroic, etc.) | ||
This subclass is indented under subclass 573. Compounds which are azo dyes existing either in a semi-crystalline
form or in a transition state between crystalline solid and normal
liquid, i.e., having the appearance of being crystals while having
the viscosities to behave mechanically as liquids, and which usually show
different colors.
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| 578 | Formation of azo group by oxidative coupling |
| This subclass is indented under subclass 573. Processes wherein the azo group is formed by oxidative coupling. | |
| 579 | Formation of azo group by simultaneous diazotization and coupling |
| This subclass is indented under subclass 573. Processes wherein the azo group if formed by simultaneous diazotization and coupling. | |
| 580 | Formation of azo group from diazoamino group |
| This subclass is indented under subclass 573. Processes whereby the azo group is formed from a diazoamino group. | |
| 581 | Formation of azo group by coupling diazonium compound with coupling component in presence of an additional organic compound |
| This subclass is indented under subclass 573. Processes wherein the azo group is formed by the coupling of a diazonium compound with a coupling component in the presence of an additional organic compound. | |
| 582 | Formation of azo group by coupling diazonium compound with coupling component at a specified pH range | ||
This subclass is indented under subclass 573. Processes wherein the azo group is formed by the coupling
of a diazonium compound with a coupling component at a specified
pH range.
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| 583 | Formation of azo group by coupling diazonium compound with coupling component in presence of ammonia, a Group IIA light metal hydroxide or a Group IA or IIA light metal phosphate |
| This subclass is indented under subclass 573. Processes wherein the azo group is formed by the coupling of a diazonium compound with a coupling component in the presence of ammonia, a Group IIA light metal hydroxide, or a Group IA or IIA light metal phosphate. | |
| 584 | Formation of azo group by coupling diazonium compound with coupling component in other than stoichiometric proportions |
| This subclass is indented under subclass 573. Processes wherein the azo group is formed by the coupling of a diazonium compound with a coupling component in proportions other than stoichiometric. | |
| 585 | Formation of azo group by reduction of nitro group |
| This subclass is indented under subclass 573. Processes wherein the azo group is formed by the reduction of a nitro group (i.e., -NO2). | |
| 586 | Formation of azo group from group having nitrogen single bonded to nitrogen |
| This subclass is indented under subclass 573. Processes whereby the azo group is formed from a group having nitrogen singly bonded to nitrogen, e.g., hydrazine group, hydrazone group, etc. | |
| 587 | Formation of azo group directly from nitrogen containing compound by process other than diazotization and coupling |
| This subclass is indented under subclass 573. Processes wherein the azo group is formed from a nitrogen containing compound by some process other than diazotization and coupling. | |
| 588 | Process utilizing azo compound as reactant |
| This subclass is indented under subclass 573. Processes whereby an azo compound is utilized as a reactant in the preparation of a different azo compound. | |
| 589 | Formation of quaternary ammonium or hydrazinium group |
| This subclass is indented under subclass 588. Processes for the preparation of quaternary ammonium or quaternary hydrazinium compounds. | |
| 590 | Ring formation |
| This subclass is indented under subclass 588. Processes whereby a ring is formed. | |
| 591 | Formation of -C(=X)HNH group, wherein X is chalcogen (substitution may be made for hydrogen only) |
| This subclass is indented under subclass 588. Processes whereby a [Fig. 1] group is
formed, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or
tellurium).
FIGURE 1 | |
| 592 | Formation of sulfonamide group |
| This subclass is indented under subclass 588. Processes whereby a sulphonamide group is formed (i.e.,
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| 593 | Additional reactant containing phosphorus or sulfur |
| This subclass is indented under subclass 588. Processes which utilize a reactant which contains sulfur or phosphorus; said reactant is other than the azo reactant. | |
| 594 | Sulfonic acid group formed or added to the azo reactant (-(0=)S(=0)-OH, wherein H of -0H may be replaced by a substituted or unsubstituted ammonium ion or metal) |
| This subclass is indented under subclass 593. Processes whereby a -SO3H group is formed or added to the azo reactant producing a sulfonated azo compound (H of the SO3H group may be replaced by a substituted or unsubstituted ammonium ion or a metal). | |
| 595 | Formation of -C(=X)X- ester group, wherein the X's may be the same or diverse chalcogens |
| This subclass is indented under subclass 588. Processes whereby a --X- ester group is formed, wherein the X"s may be the same or diverse chalcogens (i.e., oxygen, sulfur, selenium or tellurium). | |
| 596 | Etherification of hydroxy group |
| This subclass is indented under subclass 588. Processes for etherifying hydroxy groups. | |
| 597 | Replacement of halogen by cyano group |
| This subclass is indented under subclass 588. Processes wherein halogen is replaced by a cyano group. | |
| 598 | Replacement of halogen by amino nitrogen |
| This subclass is indented under subclass 588. Processes whereby halogen is replaced by an amino nitrogen. | |
| 599 | Hydrolysis |
| This subclass is indented under subclass 588. Processes wherein azo compounds are reactants in hydrolysis reactions; i.e., decomposition reactions. | |
| 600 | Reduction of nitro or nitrogen oxide group |
| This subclass is indented under subclass 588. Processes whereby a nitro group or a nitrogen oxide group is reduced. | |
| 601 | Nitration |
| This subclass is indented under subclass 588. Processes for the nitration of azo compounds. | |
| 602 | Metallization of the azo reactant in presence of an additional organic compound |
| This subclass is indented under subclass 588. Processes for the preparation of a metallized azo compound by the reaction of an azo compound with a metal or a metallized compound in the presence of an additional organic compound. | |
| 603 | Quaternary ammonium or hydrazinium attached indirectly to an azo group by nonionic bonding | ||
This subclass is indented under subclass 573. Compounds wherein a pentavalent nitrogen having four bonds
to carbons or three bonds to carbons and one to an additional nitrogen
is attached indirectly to an azo group by nonionic bonding.
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| 604 | Hetero ring containing | ||
This subclass is indented under subclass 603. Compounds which contain a hetero ring.
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| 605 | The pentavalent nitrogen is a ring member | ||
This subclass is indented under subclass 604. Compounds in which the pentavalent nitrogen is a ring member.
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| 606 | Azo bonded directly to a hetero ring or to a polycyclo ring system having a hetero ring as one of the cyclos | ||
This subclass is indented under subclass 605. Compounds wherein an azo group is bonded directly to a hetero
ring or to a polycyclo ring system which contains a hetero ring
as one of the cyclos.
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| 607 | The hetero ring contains the pentavalent nitrogen | ||
This subclass is indented under subclass 606. Compounds wherein the pentavalent nitrogen is a member of
the hetero ring or the polycyclo ring system to which the azo group
is directly bonded.
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| 608 | Plural azo groups in the same azo moiety attached indirectly to each other by nonionic bonding | ||||
This subclass is indented under subclass 607. Compounds wherein at least two azo groups within the same
azo moiety are attached indirectly to each other by nonionic bonding.
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| 609 | Acyclic carbon bonded directly to the azo group | ||
This subclass is indented under subclass 607. Compounds in which an acyclic carbon atom is bonded directly
to the azo group.
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| 610 | Additional hetero ring or polycyclo ring system having a hetero ring as one of the cyclos bonded directly to the azo group | ||
This subclass is indented under subclass 607. Compounds in which an additional hetero ring or a polycyclo
ring system having a hetero ring as one of the cyclos is bonded
directly to the azo group.
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| 611 | The hetero ring is one of the cyclos in a polycyclo ring system | ||
This subclass is indented under subclass 607. Compounds wherein the hetero ring which contains the pentavalent
nitrogen is one of the cyclos in a polycyclo ring system.
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| 612 | Acyclic -C(=X)-, wherein X is chalcogen, attached directly or indirectly to the hetero ring by nonionic bonding | ||
This subclass is indented under subclass 605. Compounds wherein an acyclic -- group, in which X is chalcogen
(i.e., oxygen, sulfur, selenium or tellurium) is attached directly
or indirectly to the hetero ring by nonionic bonding.
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| 613 | Heavy metal or aluminum containing | ||||
This subclass is indented under subclass 603. Compounds which include aluminum or a metal with a specific
gravity greater than four.
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| 614 | Plural azo groups attached indirectly to each other by nonionic bonding | ||
This subclass is indented under subclass 603. Compounds in which at least two azo groups are attached
indirectly to each other by nonionic bonding.
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| 615 | Plural nitrogens bonded directly to the same alkylene chain (e.g., diamino alkylene, etc.) | ||
This subclass is indented under subclass 603. Compounds in which at least two nitrogens are bonded directly
to the same alkylene chain.
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| 616 | Nitrogen oxide, other than as nitro or nitroso, containing | ||||
This subclass is indented under subclass 573. Compounds wherein acyclic oxygen is bonded directly to a
nitrogen atom which has three bonds to carbons.
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| 617 | Fiber- or substrate-reactive azo compound | ||||
This subclass is indented under subclass 573. Compounds which are azo compounds having a group capable
of reacting with a group of a fiber or a substrate to form a nonionic
bond, e.g., reacting with a hydroxy group of cellulose or an amino
group of a polyamide, etc.
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| 618 | Formazan containing (i.e., HNH-N=CH-N=NH, wherein substitution may be made for hydrogen only) | ||
This subclass is indented under subclass 617. Compounds which contain the formazan group, i.e., N-N=-N=N-.
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| 619 | Heavy metal or aluminum containing | ||||
This subclass is indented under subclass 617. Compounds which include aluminum or a metal with a specific
gravity greater than four.
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| 620 | Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding |
| This subclass is indented under subclass 619. Compounds in which halogen is attached directly to a hetero
ring or to an alicyclic ring by nonionic bonding.
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