| Patents for C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves (4,796) |
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| 03/30/1993 | US5197992 Reactive dyes |
| 03/25/1993 | DE4131355A1 2-Phenyl sulphanyl and sulphonyl propane cpds. prodn. from thiophenol - by chlorination with chlorine@ addn. of allyl cpd. and opt. oxidn. with hydrogen peroxide |
| 03/23/1993 | US5196033 BIS-azotriazinyl reactive dyes having an N-alkyl-phenylenediamine link for cellulose textiles |
| 03/17/1993 | EP0531968A1 Mixture of water soluble reactive dyes and its use |
| 03/16/1993 | US5194612 Reactive dyestuffs |
| 03/16/1993 | US5194607 Reactive dyes with a triphendioxazine chromophore |
| 03/10/1993 | EP0530660A2 Water-soluble phthalocyanine dyes, process for their preparation and the use thereof |
| 02/23/1993 | US5189206 Chemical intermediate for (mono- or dis)azo dyes |
| 02/23/1993 | US5189162 Unsymmetrical triphenodixoazine reactive dyes |
| 02/23/1993 | US5189154 Anionic phthalocyanine compounds |
| 02/23/1993 | US5188640 Use of 1-amino-2,7-di-[5'-((2"-chloro-4"-substituted amino-1,3,5-triazin-6-ylamino)-2'-sulfophenylazo]-8-hydroxynaphthalene-3,6-disulfonic acids for dyeing and printing |
| 02/17/1993 | EP0527441A2 Water-soluble phthalocyanine dyes, process for their preparation and their use |
| 02/10/1993 | EP0526792A2 Reactive dyes containing a fluoropyrimidine group |
| 02/03/1993 | EP0525805A2 Fiber reactive dye composition and method for dyeing or printing fiber materials using the composition |
| 02/03/1993 | EP0525572A2 Reactive dyes |
| 02/02/1993 | US5183501 Ink compositions for ink jet recording |
| 01/26/1993 | US5182371 Yellow shades on cotton |
| 01/26/1993 | CA1313188C Process for dyeing or printing of fibre material from natural or synthetic polyamides with reactive dyes |
| 01/19/1993 | CA1312857C Reactive dyes, their preparation and the use thereof |
| 01/13/1993 | EP0522716A2 Azo dyes with reactive triazine rings |
| 01/13/1993 | EP0522399A2 Pyridonazo reactive dyes |
| 01/13/1993 | EP0522339A2 Formazan-dyes having a difluorpyrimidine reactive rest |
| 01/12/1993 | US5179202 Reaction product of grafted dextranomer and a phthalocyanine dye |
| 01/10/1993 | CA2072482A1 Compounds |
| 01/05/1993 | US5176717 Use of sulfonated polyazo dyes for dyeing leather in brilliant fast red shades |
| 12/30/1992 | EP0520241A2 Process for the preparation of reactive dyestuffs and new reactive dyestuffs |
| 12/29/1992 | US5175263 Water-soluble azo compounds, having a fiber-reactive group of the vinylsulfone series in the diazo component and having a phenoxy- or aralkyloxy-substituted chloro-s-triazinylamino-naphthol sulfonic acid coupling component, suitable as dyestuffs |
| 12/29/1992 | US5175262 Doubled reactive dyes |
| 12/29/1992 | US5175261 Azopyridone dyes |
| 12/29/1992 | US5175260 Disazo dyes with hydroxysulfonylnaphthalene coupling components |
| 12/29/1992 | US5175259 Cotton or polyamide reactive dyes |
| 12/24/1992 | DE4219855A1 New reactive dyestuff cpds. for dyeing cellulose - esp. cotton have aryl-carbamoyl gp. with vinyl-sulphonyl substit. or precursor |
| 12/17/1992 | DE4119591A1 New reactive dyestuff cpds. with branched alk(en)yl sulphonyl-aryl gp. - used for dyeing or printing substrate contg. nitrogen or hydroxyl gp. |
| 12/16/1992 | EP0518266A1 Trisazo compounds, method for dyeing fiber materials, paper or leather using the same and inks containing the same |
| 12/15/1992 | US5171852 Dye cellulose textiles bright reddish blue shades |
| 12/03/1992 | DE4117387A1 New reactive dyestuff cpds. for dyeing e.g. cotton or polyamide |
| 12/02/1992 | EP0516298A1 Reactive dyes |
| 12/02/1992 | EP0515844A1 Phenylazo- or naphthylazobenzenes with several reactive groups |
| 11/29/1992 | CA2069467A1 Reactive dyes |
| 11/24/1992 | US5166338 Water-soluble fiber-reactive dyes and preparation and use thereof |
| 11/24/1992 | US5166326 Polymerizable metal-azo and metal-azomethine dyes |
| 11/24/1992 | US5166325 Polyazo reactive dyestuffs containing the 4-fluoro-5-chloropyrimidin-6-yl fiber reactive radical and the use thereof to dye or print hydroxyl-or amino-containing material |
| 11/19/1992 | EP0514001A1 Reactive dyes |
| 11/19/1992 | EP0513657A2 Water-soluble azo compounds, process for their preparation and their use as dyes |
| 11/19/1992 | EP0513622A1 Reactive dyes |
| 11/19/1992 | EP0513617A1 Reactive dyes |
| 11/19/1992 | DE4115833A1 New reactive dyestuff cpds. for dyeing e.g. cotton or polyamide |
| 11/18/1992 | CA2066844A1 Dyes |
| 11/04/1992 | EP0511523A1 Azo dyes with several reacting groups |
| 11/04/1992 | EP0511246A1 Water-soluble dyes which react with fibres, process for producing them and their use. |
| 11/03/1992 | US5160504 Colorfastness to rubbing and light, metal-tanned leather |
| 10/14/1992 | EP0507822A1 Azo compounds, process for producing them and their use as dyes. |
| 10/13/1992 | US5155271 Process for the alkylation of aromatic amines |
| 10/01/1992 | DE4209261A1 Anionische disazoverbindungen Anionic diazo compounds |
| 09/23/1992 | EP0302115B1 Water-soluble formazan dyes and method of dyeing with same |
| 09/22/1992 | US5149791 Chlorotriazine reactive dyes having a 4-methoxy-2-sulfoaniline diazo component and 2-amino-5-naphthol-7-sulfonic acid coupling component |
| 09/22/1992 | US5149790 Bis chlorotriazine reactive dyes containing a benzylamine linking group |
| 09/22/1992 | US5149789 Triazine dyes |
| 09/22/1992 | US5149366 Disazo compound and ink composition containing the same |
| 09/16/1992 | EP0503780A1 Polymerizable metal-azo and metal-azomethine dyes |
| 09/16/1992 | EP0503385A1 Double phenylazo- or naphthylazobenzenes with several reactive groups as well as their intermediate products |
| 09/16/1992 | EP0503339A1 Reactive azo dyes with a hydroxypyridon coupling component |
| 09/16/1992 | EP0502893A1 Azo compounds and their use as dyes, 1-sulpho-6-carboxyl-amino naphthaline, its use as a diazo component and process for the production of these compounds |
| 09/12/1992 | CA2061356A1 Polymerizable metal-azo and metal-azomethine dyes |
| 09/08/1992 | US5145484 Polyvinyl alcohol envelopes of low air content as packing material for fibre-reactive dyes |
| 09/03/1992 | WO1992014791A1 Azo dyes having a diazo component from the aminobenzophenone series, as well as bisulphonated pyridone compounds |
| 09/03/1992 | DE4106099A1 New vinyl-sulphonyl-alkyl aniline cpds. |
| 09/02/1992 | EP0501415A1 Monoazo compounds and method for dyeing or printing fiber materials using the same |
| 09/02/1992 | EP0501266A1 Bifunctional reactive dyes |
| 09/02/1992 | EP0501252A1 Bifuntional reactive alges |
| 08/27/1992 | DE4105257A1 Azofarbstoffe mit einer diazokomponente, die sich von einer aminobenzophenonsulfonsaeure ableitet Azo dyes with a diazo component derived from a aminobenzophenonsulfonsaeure |
| 08/19/1992 | EP0499588A1 Reactive dyes, their preparation and their use |
| 08/12/1992 | CN1017805B Synthesis of active blue dyestuff |
| 08/11/1992 | US5138054 Colorfastness, photostability; red dye |
| 08/11/1992 | US5138047 Catalytic process for the manufacture of copper phthalocyanine |
| 08/11/1992 | US5138041 Water-soluble fiber-reactive monoazo and disazo dyestuffs having a s-triazinylamino group and three fiber-reactive groups of the vinylsulfone series |
| 08/05/1992 | EP0497174A1 Bifunctional reactive dyes containing vinylsulfone/pyrimidine groups |
| 08/04/1992 | US5136028 Red; colorfastness |
| 07/22/1992 | EP0495753A1 Reactive dyes, methods of their preparation and their use |
| 07/22/1992 | EP0495369A1 Process for the preparation of reactive dyes |
| 07/22/1992 | EP0495367A1 Reactive dyes |
| 07/21/1992 | US5132410 Dyeing cellulose |
| 07/21/1992 | US5131917 Fiber reactive red dye composition |
| 07/15/1992 | EP0494456A1 Improved process for the preparation of a substituted 2-amino-1-sulfonaphthaline |
| 07/08/1992 | EP0493759A1 Water soluble azo compounds, process for their preparation and their use as dyestuff |
| 07/07/1992 | US5128456 Yellow to orange dyeings of cellulose fibers |
| 07/07/1992 | US5128455 Water-soluble fiber-reactive dyes, containing an amino-substituted 5-triazine ring with a fiber-reactive group of the vinylsulfone series |
| 07/02/1992 | DE4041729A1 New reactive dyestuff with alkenyl or alkynyl sulphonyl aryl gp. |
| 07/01/1992 | EP0492236A1 Reactive dyes with alkenylsulphonyl or alkinylsulphonyl groups serving as anchor |
| 07/01/1992 | EP0492128A1 Triazine compounds and method for dyeing or printing fiber materials using the same |
| 06/30/1992 | US5126481 β-phenoxyethylamines and their use for the preparation of dyestuffs |
| 06/30/1992 | US5126450 Unsymmetrical triphenodioxazine dyes |
| 06/30/1992 | US5126443 Color fast fiber-reactive dyes |
| 06/25/1992 | DE4041764A1 New reactive dyestuff cpds. with alkynyl-sulphonyl gp. - used for dyeing substrate contg. hydroxyl gp. or nitrogen, esp. leather, wool or cotton |
| 06/23/1992 | US5123960 Phthalocyanine dyes |
| 06/16/1992 | US5122605 Colorfastness, wet fastness |
| 06/10/1992 | EP0489692A1 Reactive dyes, process for their preparation and their use |
| 06/10/1992 | EP0489360A1 Water-soluble azocompounds, process for their preparation and their use as dyes |
| 06/10/1992 | EP0489299A1 Arylsulfonyl compounds, bearing unsaturated residues |
| 06/04/1992 | DE4038343A1 New water soluble reactive azo dyestuff, nitro-benzene and aniline cpds. - with isopropyl or isopropenyl sulphonyl or thio gp., prepn. and use |