Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes › C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
Patents for C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves (4,796)
04/1990
04/04/1990CN1040998A Heterocyclic active disperse dye
03/1990
03/29/1990DE3930738A1 New phthalocyanine reactive dyestuffs - obtd. from metal sulpho-phthalocyanine amino-alkyl or aryl sulphonamide and cyano tri:chloro pyrimidine
03/28/1990EP0360735A1 Process for trichromic dyeing or printing
03/28/1990EP0360003A2 Water soluble azo compounds, process for their preparation and their use as dyestuffs
03/27/1990US4912244 Vinylsulfonylalkylamino-alkylamines as intermediates for the preparation of fiber-reactive dyes
03/20/1990US4910298 Containing triamine substituted triazole ring
03/20/1990US4909806 Containing fluoroaliphatic radical
03/15/1990DE3912046A1 New luminescent dyes - of cyanine, merocyanine or styryl type, contg. sulpho gps., useful for labelling components in aq. media
03/14/1990EP0357915A1 Disazo dyes
03/13/1990US4908436 Reactive dyes
03/07/1990EP0356931A2 Anthrapyridone compounds having vinylsulfone type fiber reactive group through triazinyl bridging group
03/07/1990EP0356860A1 Reactive dyes
03/07/1990EP0356681A1 Disazo dyes
03/06/1990US4906740 Monoazo dyes containing as the azo component A phenylsulfonylphenyl radical
03/06/1990US4906739 Fibre-reactive azo dyes containing a monofluororotriazine group
03/06/1990US4906738 Water-soluble phenyl- or naphthyl-azo-carboxypyrazolone compounds, containing a fiber-reactive group with a chloratriazinyl moiety and a group of the vinylsulfone series in the pyrazolone coupling component, suitable as dyestuffs
03/06/1990US4906737 Azo dye of the pyridone series containing a fluoro-s-triazinyl fibre-reactive group
03/06/1990US4906736 Copper complex formazan compounds containing a phenylaminotriazinylamino group with a fiber-reactive group of the vinylsulfone series and an alkyl amino substituent in the phenyl moiety suitable as fiber-reactive dyestuffs
02/1990
02/28/1990EP0356394A2 Reactive dyes, their preparation and their use
02/28/1990EP0356014A1 Reactive Dyes
02/28/1990EP0355735A1 Water soluble tripheno dioxazine compounds and their starting products containing sulfonyl groups, process for their preparation and use of these tripheno dioxazines as dyestuffs
02/28/1990EP0355598A2 Beta-phenoxyethyl amines and their use in the preparation of dyes
02/28/1990EP0355586A2 Anthraquinone dye compounds having fibers reactive group
02/28/1990EP0355492A1 Reactive dyes
02/27/1990US4904780 Process for the monoacylation of water-soluble organic amino compounds
02/27/1990US4904766 Monoazo compound having two vinylsulfone type fiber reactive groups through triazinyl bridging group
02/20/1990US4902786 Phenylazonaphthol or naphthylazonaphthol compounds containing a fibre-reactive aminophenylamino-substituted halogen-s-triazinylamino group and a fibre-reactive group of the vinylsulfone series, suitable as dyestuffs
02/20/1990CA1266046A1 Process for the preparation of copper complex disazo compounds
02/14/1990EP0354409A1 Fibre-reactive dyes, process for their preparation and their use
02/13/1990US4900813 Fiber-reactive azo dyes having a 4,6-diaminopyridine coupling component
02/13/1990US4900812 Sulfo group-containing metal phlhalocyanine azo compound having a 6-hydroxypyrid-2-one coupling component radicals having a fiber-reactive group
02/08/1990DE3924419A1 New dis-azo dyes contg. two chloro:triazine rings linked by piperazine
02/06/1990US4898944 Precursors for the preparation of water-soluble triphendioxazine dyestuffs
02/06/1990US4898933 Water-soluble fiber-reactive aminotriazine and vinylsulfone containing azo dyestuffs having carboxy- or carbamoyl pyridinium groups
02/01/1990DE3826060A1 Disazo class reactive dyes
01/1990
01/31/1990EP0352682A2 Twice reactive dyes and benzyl compounds as their intermediary products
01/30/1990US4897469 Aniline series azo reactive dyes ortho- or para-substituted by vinyl sulfonyl reactive groups
01/24/1990EP0352222A2 Fibre-reactive formazane dyes, process for their preparation and their use
01/23/1990US4895954 Precursors for synthesis of triphendioxazine dyestuffs
01/23/1990CA1264737A1 Water-soluble monoazo compounds, process for their preparation and their use as dyestuffs
01/10/1990EP0350254A2 Reducible compounds which provide leuco dyes, and analytical compositions, elements and methods containing same
01/10/1990EP0350253A2 Reducible compounds which provide aniline dyes, and analytical compositions, elements and methods using same
01/10/1990EP0349848A2 Triphene dioxazine dyes
12/1989
12/27/1989EP0348344A1 Azo dyes
12/26/1989US4889923 AZO compounds containing cyano and vinyl-sulfone groups, a process for their preparation and their use as dyestuffs
12/21/1989DE3918653A1 Chromophoric compound with heterocyclic reactive radical
12/13/1989EP0345577A2 Reactive dyes
12/06/1989EP0344343A1 Process for the regiospecific sulfonation of 2-amino-naphtalenes substituted in the 5- or 7-position by a fibre reactive vs-group, the novel 5-sulfo-substituted fiber-reactive 2-amino-naphthalene, and fibre-reactive azo dyes thereof
12/05/1989US4885385 Intense, colorfast, blue dyes for hydroxy- or polyamido-containing fibers
12/05/1989US4885360 For cellulose
11/1989
11/29/1989EP0343262A1 Fibre-reactive azo dyes, process for their preparation and their use for dyeing hydroxy- and/or carboxamide groups containing fibre-material
11/21/1989US4881942 Coloration process for cellulose polyester textile blends with a reactive dye container a quaternary nitrogen substituent (e.g. nicotinic acid) and a disperse dye
11/16/1989DE3914430A1 Azo dyes, preparation thereof and use thereof
11/14/1989US4880434 Method of obtaining dyed and finished cellulose fiber materials using reactive metallized formazan dye with no color change
11/14/1989US4880431 Fibers
11/08/1989EP0341206A1 Fiber reactive formazane dyes
11/07/1989US4879372 Cellulose; colorfastness
10/1989
10/31/1989US4877412 Sulfo group-containing monoazo compounds having an unsubstituted or substituted 4-(benzothiazol-2'-yl)phenyl or 4-(6'-benzothiazol-2"yl)-benzothiazol-2'-yl)phenyldiazo component radical and a 6-hydroxypyrid-2-one coupling component radical
10/25/1989EP0338310A1 Reactive dyes
10/25/1989CN1036596A Reactive dye, process for preparing same, and use thereof
10/24/1989US4876334 Triazinyl reactive dyes in which the triazinyl is furter substituted with a reactive radical
10/17/1989US4874857 Aminoalkoxytriphendioxazine dyestuffs useful for dyeing and printing hydroxyl- and amino-containing materials
10/11/1989EP0144776B1 Fibre-reactive chromium complexes, their preparation and their use
10/10/1989US4873321 Monazo compounds having a triozinyl bridging group and two vinylsulfone type fiber reactive groups
10/10/1989US4873320 Water-soluble monoazo and disazo dyes containing a fiber-reactive 2-chloro-4-(nitrophenylamino-alkylamino)-s-triazin-6-ylamino grouping with a fiber-reactive group of the vinylsulfone series as a substituent in the nitrophenyl moiety
10/03/1989US4871851 Cyano-trichloro-pyrido-pyrimidine and a process for preparing cyano-trichloro-pyrido-pyrimidine
09/1989
09/27/1989EP0334172A1 Reactive dyes
09/20/1989EP0333656A1 Reactive dyes, process for their preparation and their use
09/20/1989EP0333653A2 Reactive dyes, process for their preparation and their use
09/12/1989US4866164 Monoazo dyes for natural and synthetic polyamides; lightfastness, wetfastness
09/12/1989US4866163 Dyeing and printing of hydroxy group or nitrogen containing organic substrates; colorfastness
09/12/1989US4866162 Fiber-reactive fluoro-triazine containing dyestuff
09/12/1989US4865990 Protein adsorbent including a colored compound containing a quaternary ammonium especially amidinium or guanidimium cationic group and a cellulose reactive group
09/05/1989US4864018 Anthraquinone derivatives and their use as protein absorbents
08/1989
08/29/1989US4861344 Cellulose, and blends thereof
08/16/1989EP0141416B1 Fibre-reactive chromium complexes, their preparation and their use
08/09/1989EP0213485B1 Process for the production of arylamino-nitro-phenyl-hydroxyethyl sulphones
08/08/1989US4855411 Water-soluble, monoazo dyes containing a ureido group and two sulfonyl fiber-reactive groups
08/08/1989US4855410 Process for the preparation of fibre-reactive azo compounds containing a phenylenediamine diazo component
08/02/1989EP0326011A2 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
07/1989
07/26/1989EP0325246A2 Dioxazine blue dye compounds having vinylsulfone type fiber reactive groups
07/25/1989US4851542 N1 -substituted 1H-benzytriazole hydroxyethyl sulfone compounds, a process for their preparation and their use for the preparation of dyestudds
07/25/1989US4851528 Anthraquinone derivatives
07/25/1989US4851527 Water-soluble triphendioxazine compounds
07/25/1989US4851158 N-alkyl-N-(aminophenylsulfonyl)-aminoalkylphosphonic acids
07/20/1989DE3800261A1 Reactive dyes
07/19/1989EP0324373A2 Water soluble azo compounds, process for their preparation and their use as dyestuffs
07/19/1989EP0324372A2 Water soluble 2-naphthol azo compounds, process for their preparation and their use as dyestuffs
07/19/1989CN1034012A Synthesis of active blue dyestuff
07/05/1989EP0323060A2 Fluorine-and chromophore-containing polymer
07/04/1989US4845213 Process for preparing triphendioxazine compounds
07/04/1989US4845203 Fibre-reaction disazo dyes with a bi-reaction moiety comprising a halotriazine and vinylsulfonyl type radical
07/04/1989US4845202 For cotton-polyester blends
06/1989
06/28/1989EP0321784A2 Formazane dyes containing heavy metals, process for their preparation and their use in dyeing and printing fibrous materials
06/27/1989US4843152 Printing, dyeing
06/27/1989US4843150 Fiber-reactive, dyes cellulose yellow
06/27/1989US4843149 Fiber reactive yellow dye of acetoacetonilide having vinyl sulfone-type reactive group
06/27/1989US4843148 Process for the preparation of fluorotriazine using alkali metal fluoride salts
06/20/1989US4841049 Reactive dyes of the dioxazine series
06/20/1989US4841048 Colorfastnes, photostability, chemical resistance, and waterproof
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