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Class Information
Number: 534/640
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
Description: Compounds wherein an alkylene, alkenyl, alkenylene, alkynyl or alkynylene chain is attached directly or indirectly to a ring by nonionic bonding.










Sub-classes under this class:

Class Number Class Name Patents
534/644 Alkylene, alkenyl or alkenylene and a ring bonded directly to the same chalcogen or to plural chalcogens which are bonded directly to each other 37
534/643 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 136
534/641 Alkylene, alkenyl or alkenylene bonded directly to sulfonyl or sulfonamido, which sulfonyl or sulfonamido is between a ring and the alkylene, alkenyl or alkenylene 121


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
6124441 Monoaso compounds containing a fluoro-triazinyl group linked with a fiber-reactive group of the vinyl sulfone series via an ethyl-n-methyly-amino group, suitable as dyestuffs Sep. 26, 2000
5929217 Reactive dyes with a benzo-fused heterocycle as anchor Jul. 27, 1999
5831041 Monoazo compounds and dyeing or printing process for fiber materials using them Nov. 3, 1998
5770707 Monoazo compounds and dyeing or printing methods using the same Jun. 23, 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
5231171 Reactive dyes having an allylsulfonyl or propargylesulfonyl group Jul. 27, 1993
5225595 Arylsulfonyl compounds with unsaturated radicals Jul. 6, 1993
5095102 6-substituted sulphonyl-8-sulpho-2-naphthyl monoazo reactive dyestuffs Mar. 10, 1992
5093483 Water-soluble azo compounds having a 6-carboxy-2-naphthal as coupling components, suitable as dyestuffs Mar. 3, 1992
5003052 Reactive dyes containing a substituted aminocarbonyl reactive moiety Mar. 26, 1991
5001228 Bis-alkylamide azo polymerization initiators Mar. 19, 1991
4985043 Mixtures of monoazo dyes containing halogen and cyano substituents Jan. 15, 1991
4950305 Water-insoluble monoazo dyes, their preparation and use, and mixtures of these monoazo dyes Aug. 21, 1990
4918183 Monoazo dyes, process for their preparation, and the use thereof Apr. 17, 1990
4876334 Triazinyl reactive dyes in which the triazinyl is furter substituted with a reactive radical Oct. 24, 1989
4843153 Azo dyes containing thienothiophene radicals as radicals of the diazo component Jun. 27, 1989
4841036 Phenyl acothienylthiazoaniline dis-azo dye for polyester fibers Jun. 20, 1989
4841030 Azo reactive dyestuffs Jun. 20, 1989
4826505 Monoazo pyridone compounds and application thereof for dyeing of hydrophobic fiber materials May. 2, 1989
4786721 Fiber-reactive dyes containing a vinylsulfonylalkylamino- or sulfonyl-arylaminotriazine moiety Nov. 22, 1988
4757137 Orthotrifluoromethyl containing phenylazonaphthol dyestuffs Jul. 12, 1988
4754024 Fibre-reactive azo dyes containing vinylsulfonyl or analogous groups Jun. 28, 1988
4734490 Water soluble phthalimide-azo-aniline dyes and mixtures thereof Mar. 29, 1988
4668775 .alpha.-methine substituted thiophene monoazo dye May. 26, 1987
4667057 Halogen substituted amidoglycolic acids May. 19, 1987
4659807 Water-soluble pyridone monoazo compounds suitable as fiber reactive dyestuffs Apr. 21, 1987
4638053 Process for the preparation of chlorozincate salts of benzo thiazolium azo dyestuffs by alkylating with dialkylsulfate in aqueous medium in the presence of Zn-containing acid acceptor at pH.lt Jan. 20, 1987
4621136 Phenyl azo cyanothienyl azo anilino dyestuffs Nov. 4, 1986
4619992 3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes Oct. 28, 1986
4602084 Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone component Jul. 22, 1986
4593088 2-amino-cinnamoylthiophene azo dyes having aniline, tetrahydroquinoline, or benzomorpholine couplers Jun. 3, 1986
4567252 Water-insoluble naphthol monoazo dyestuff Jan. 28, 1986
4564673 3-Cyano-5-nitrothiophene anilino monoazo dye for synthetic fibers Jan. 14, 1986
4556707 Triazole-group-containing disazo reactive dyestuff Dec. 3, 1985
4544373 2,4-Dinitro-2'-acylamino-4'-dialkylamino-5'-alkoxy-alkyleneoxy-1, 1'-azobezene dyes Oct. 1, 1985
4542207 Heterocyclic monoazo dyes for polyester fibers Sep. 17, 1985
4529406 Nitrothiazolyl-monoazo-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline compounds for polyester Jul. 16, 1985
4479899 Red dyeing 2,6-dicyano-2'-sulfonamido-4'-amino-azo-benzenes Oct. 30, 1984
4452609 Dyeing red with 2,6-dicyano-2'-sulfonamido-4'-amino-azo-benzenes Jun. 5, 1984
4447358 Monoazo compounds May. 8, 1984
4444684 Azo dyes containing a diazotized 5-amino isothiazol moiety having thereon a sulfonic acid or salt group Apr. 24, 1984
4440681 Water-insoluble monoazo dyestuffs and their preparation Apr. 3, 1984
4430259 Water-soluble disazo compounds suitable as fiber-reactive dyestuffs Feb. 7, 1984
4424155 Aminoazo compounds Jan. 3, 1984
4419290 Diazo dyes having a coupler component attached to a sulfaphenyl-azo-phenyl-azo-radical Dec. 6, 1983
4406661 Process for dyeing and printing synthetic, hydrophobic fibre material with dischargeable azo disperse dye Sep. 27, 1983
4372885 Bisazo dyes containing a 2-amino-substituted thiazole radical Feb. 8, 1983
4341700 Monoazo compounds having a substituted 1,2,3-triazolyl-5 diazo component radical and an unsubstituted or substituted 1,4-phenylene coupling component radical Jul. 27, 1982
4340537 Monoazo dyes of the thiazole series having a heterocyclic substituent in the 4-position Jul. 20, 1982

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