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Class Information
Number: 534/643
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Azo > Fiber- or substrate-reactive azo compound > Alkylene, alkenyl, alkenylene, alkynyl or alkynylene attached directly or indirectlyto a ring by nonionic bonding > Alkylene, alkenyl or alkenylene bonded directly to carboxamido, urea or -c(=x)-, wherein x is chalcogen, which group is between a ring and the alkylene, alkenyl or alkenylene
Description: Compounds wherein an alkylene, alkenyl or alkenylene chain is bonded directly to a -- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium), to a -C , group or to a N--N group, which group is between the chain and a ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8142520 Blue anthraquinone dyes, production and use thereof Mar. 27, 2012
7619074 Reactive dyestuff with N,N-dialkylamino bridge group Nov. 17, 2009
7109313 Water-soluble reactive mono- and di-azo dyes Sep. 19, 2006
6518408 Reactive colorants, production and use thereof Feb. 11, 2003
6392021 Reactive dyes, processes for their preparation and their use May. 21, 2002
6281339 Addition products of acryloylamino-substituted dyes, and the preparation and use thereof Aug. 28, 2001
6239263 Water-soluble azo compounds and process for the preparation thereof May. 29, 2001
6187912 Disazo compound their preparation and their use as dyestuffs Feb. 13, 2001
5849887 Mixtures of reactive dyes and their use Dec. 15, 1998
5710258 Azo dyes Jan. 20, 1998
5703215 Water-soluble dyes which are polymerizable containing molecules which contain a nucleophilic group and an electrophilic group Dec. 30, 1997
5691459 Disazo dyes containing two carbonylamino groups processes for their preparation and their use Nov. 25, 1997
5616695 Azo dyes containing a 1-alkyl-6-hydroxy-4-methyl-3-sulfomethyl-pyrid-2-one coupling component Apr. 1, 1997
5597904 Reactive dyes, process for their preparation and the use thereof Jan. 28, 1997
5565553 Disazo dyes with a vinylsulfonyl type fiber-reactive radical substituted diazo component and a 2-sulfophenylene middle component carrying a fiber-reactive radical in the 5-position Oct. 15, 1996
5523397 Reactive dyes, process for their preparation and the use thereof Jun. 4, 1996
5480976 Reactive dyes containing a vinylsulfonyl-substituted 2-aminonaphthalene coupling component and a haloacryloylaniline diazo component or the like Jan. 2, 1996
5449762 Phenylazo- or naphthylazobenzenes having thioether groups Sep. 12, 1995
5432266 Fiber-reactive monoazo and disazo dyes Jul. 11, 1995
5428140 Preparation of phenylazo- or naphthylazobenzenes having thioether groups Jun. 27, 1995
5424405 Fiber-reactive monoazo dyes having A2-vinylsulfonyl-5-haloacryloylaniline diazo component or the like Jun. 13, 1995
5352247 Anthraquinone dyes, their preparation and their use Oct. 4, 1994
5278292 Fiber-reactive dyes which contain a ureidoalkylene group Jan. 11, 1994
5278293 Azo dyestuffs and intermediate products for their preparation Jan. 11, 1994
5276148 Phenylazobenzenes or naphthylazobenzenes having a plurality of fiber-reactive groups Jan. 4, 1994
5262526 Fluorescent compound, complex, reagent, and specific binding assay employing said reagent Nov. 16, 1993
5183881 o-Aminoazo compounds Feb. 2, 1993
5106960 Azo dyes and the production and use thereof Apr. 21, 1992
5023326 Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or sulfato-C.sub.2 -C.sub.5 -alkyleneamino)-6-sulfo- or 3,6-disulfo-8-hydroxynaphthyl-(1) coupling component Jun. 11, 1991
5023325 Fibre-reactive dyes containing a substituted aminocarbonyl-phenylamino or naphthylamino reactive moiety Jun. 11, 1991
5023274 Fibre-reactive formazan dyes containing .beta.-halogenethyl or vinylsulfonyl-alkanoylamino fiber-reactive groups Jun. 11, 1991
5021558 Water-soluble fiber reactive dyes Jun. 4, 1991
5013826 Azo dyes containing 5-cyclohexylcarbonyl-thiophene diazo components and 1,2,3,4-tetrahydroquinoline coupling components May. 7, 1991
5003052 Reactive dyes containing a substituted aminocarbonyl reactive moiety Mar. 26, 1991
4994563 Monoazo dyes containing a 3-sulfoalkanoylamino or 3-sulfoalkylsulfonylaminoaniline coupling component Feb. 19, 1991
4994562 Fiber-reactive formazan dyes containing .alpha.,.beta.-dihalopropionylamino, .alpha.-haloacryloylamino or haloacetilamine Feb. 19, 1991
4990599 2,7-diphenylazo-1-amino-8-hydroxynaphthalene disazo dyes containing two fiber-reactive groups Feb. 5, 1991
4975539 Water-soluble monoazo compounds having fiber-reactive groups of the vinylsulfone series and a sulfo-substituted benzoylamino naphthol coupling component, suitable as dyestuffs Dec. 4, 1990
4975530 4,6-diaminopyrimidine or the like intermediates for the preparation of fiber-reactive dyes Dec. 4, 1990
4968782 Fibre-reactive dyes containing a substituted sulfonylaminocarbonyl group Nov. 6, 1990
4968781 Fiber-reactive dyes comprising a halopyrimidine for which a vinylsulfonyl or the like moiety is attached via a bridge member Nov. 6, 1990
4963659 Fiber-reactive dyes containing chromophoric system bound to a bridging member consisting of two or three triazinyl radicals Oct. 16, 1990
4956457 Disazo disulfonamides compounds Sep. 11, 1990
4929719 Fiber-reactive dyes containing an aniline radical which carries two different vinylsulfonyl moieties May. 29, 1990
4918169 Fiber-reactive dyestuffs comprising a 5-formylpyrimidine moiety Apr. 17, 1990
4917705 Process for dyeing or printing of fibre material from natural or synthetic polyamides with reactive disazo dyes Apr. 17, 1990
4918183 Monoazo dyes, process for their preparation, and the use thereof Apr. 17, 1990
4906740 Monoazo dyes containing as the azo component A phenylsulfonylphenyl radical Mar. 6, 1990
4900813 Fiber-reactive azo dyes having a 4,6-diaminopyridine coupling component Feb. 13, 1990
4876334 Triazinyl reactive dyes in which the triazinyl is furter substituted with a reactive radical Oct. 24, 1989

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