| 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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| 01/16/2002 | CN1331266A Coloring agent mixture |
| 01/09/2002 | EP1170337A2 Mixture of dyes |
| 01/05/2002 | CA2352394A1 Colorant mixture |
| 12/27/2001 | WO2001046321A3 Reactive dye mixtures |
| 12/11/2001 | US6329514 Suitable for dyeing and printing on cellulose fiber or fiber materials containing cellulose; color, washfastness |
| 12/05/2001 | EP1159353A1 Fiber-reactive disazo dyestuffs |
| 12/05/2001 | CN1325427A Mixtures of reactive dyes and their use |
| 12/04/2001 | US6326474 Diazotizing an aminophenyl-b-acetoxyethyl sulfone; neutralization |
| 11/29/2001 | WO2001090256A1 Reactive azo dyes |
| 11/27/2001 | US6323327 Reactive dyes, processes for their preparation and their use |
| 11/22/2001 | US20010044527 For dyeing and printing hydroxy- and nitrogen-containing organic substrates, such as cotton; inkjet printing inks |
| 11/21/2001 | EP1155089A1 Deep black dye mixtures of fiber-reactive azo dyes and a process for dyeing hydroxy and/or carboxamido containing fibers |
| 11/21/2001 | CN1323303A Novel anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing |
| 11/21/2001 | CN1075100C Dye mixtures, their producing process and use |
| 11/21/2001 | CN1075099C Reactive dyes producing process and use thereof |
| 11/21/2001 | CN1075098C Reactive dyes producing process and use thereof |
| 11/20/2001 | US6319291 Navy-blue dye mixture of fiber-reactive azo dyes |
| 11/20/2001 | US6319290 Fiber-reactive disazo dyestuffs |
| 11/20/2001 | US6319289 Organic compounds |
| 11/14/2001 | CN1074783C New disazo dyestuffs |
| 11/07/2001 | EP1151043A1 Reactive dye composition |
| 10/31/2001 | EP1149135A1 Black-dyeing inks and their use |
| 10/31/2001 | EP0876431B1 Reactive azo dyes with an aminonaphthalenesulfonic acid coupling component and intermediates therefor |
| 10/30/2001 | US6310187 Condensing 1-naphthol-8-amino-3,6-disulfonic acid and cyanuric chloride; diazotizing 2-naphthylamine-1,5-disulfonic acid and then coupling with above; reacting with aminophenyl 2-acetoxyethyl sulfone |
| 10/24/2001 | CN1318593A Organic pigment for use in color filter of liquid crystal display |
| 10/23/2001 | US6307034 Reactive dyes containing a formazan dye radical and monoazo dye radical, a process for their preparation and their use |
| 10/23/2001 | US6307033 Reactive blue dyes containing monochlorotriazine and acetoxyethyl sulfone groups |
| 10/18/2001 | WO2001077232A1 Dye mixture of water-soluble fiber-reactive azo dyes, method for the production and use thereof |
| 10/18/2001 | CA2405421A1 Dye mixture comprising water-soluble fiber-reactive azo dyes, preparation thereof and use thereof |
| 10/17/2001 | EP1146087A1 Organic pigments for LCD colour filter |
| 10/11/2001 | US20010027582 A bisnaphthalene azo triazino compound, high degree of fixing, colorfast, cotton |
| 10/11/2001 | DE10017555A1 Farbstoffmischung von wasserlöslichen faserreaktiven Azofarbstoffen, Verfahren zu ihrer Herstellung und ihre Verwendung The dye mixture of water-soluble fiber-reactive azo dyes, processes for their preparation and their use |
| 10/11/2001 | DE10008871A1 New reactive azo dyes, used for dyeing or printing substrate with hydroxyl groups or nitrogen atoms, especially cotton, contain alkyl- or phenyl-thio-, -sulfinyl- or -sulfonyl-triazinyl-(alkyl)-imino group(s) |
| 10/04/2001 | WO2001072907A1 Composition for printing recording materials |
| 10/04/2001 | EP1137716A2 Reactive colorants, mixtures of reactive colorants and production and use thereof |
| 10/04/2001 | EP1137715A1 Fiber-reactive disazo dyestuffs |
| 10/04/2001 | EP0891394B1 Basic monoazo compounds |
| 10/04/2001 | CA2400239A1 Composition for printing recording materials |
| 10/04/2001 | CA2342465A1 Organic pigments in colour filters of liquid chrystal displays |
| 10/03/2001 | CN1072249C Process for preparing active dye |
| 09/27/2001 | WO2001070888A1 Fibre reactive naphthylazonaphthyl triazinyl dyes |
| 09/20/2001 | WO2001068775A2 Fiber-reactive disazo compounds |
| 09/19/2001 | EP1134260A1 Deep black dye mixtures of fiber-reactive azo dyes |
| 09/19/2001 | CN1071363C Dyes, processes for their preparation and their use |
| 09/19/2001 | CN1071361C Fibre-reactive dyestuffs |
| 09/12/2001 | EP1132433A2 Water-soluble fibre-reactive dyestuffs, process for their preparation and their use |
| 09/05/2001 | EP1129141A1 Mixtures of reactive dyes and their use |
| 09/05/2001 | CN1311811A Aqueous compositions of reactive dyes, their prodn. and use |
| 09/04/2001 | US6284876 Fiber-reactive disazo dyestuffs |
| 08/30/2001 | WO2001062856A1 Dye mixture comprising water-soluble fiber-reactive dyes, preparation thereof and use thereof |
| 08/30/2001 | CA2400920A1 Dye mixture comprising water-soluble fiber-reactive dyes, preparation thereof and use thereof |
| 08/29/2001 | EP1127923A2 Water-soluble fibre-reactive dyestuffs, process for their preparation and their use |
| 08/29/2001 | EP0876430B1 Branched polyamine linked reactive dyes and coloration process using them |
| 08/29/2001 | EP0772652B1 Reactive monoazo dyestuffs |
| 08/28/2001 | US6281340 Fiber reactive dye |
| 08/28/2001 | US6281339 Addition products of acryloylamino-substituted dyes, and the preparation and use thereof |
| 08/16/2001 | US20010013149 Process for dyeing or printing and novel reactive dyes |
| 08/16/2001 | EP1123932A1 Novel anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing |
| 08/08/2001 | CN1069332C Azoie colour having fiber-reactive group |
| 08/07/2001 | US6271355 Amine pyrazole nickel phthalocyanine dyes for coloration |
| 07/26/2001 | WO2000006652A3 Reactive colorants, mixtures of reactive colorants and production and use thereof |
| 07/24/2001 | US6265554 Copper complex azo dyes, their preparation and their use |
| 07/12/2001 | WO2001049791A2 Disazo compounds, their preparation and their use as dyestuffs |
| 07/12/2001 | DE3943817C2 New luminescent dyes |
| 07/11/2001 | EP1114106A2 Dye compositions, inks and disazo dyes |
| 07/11/2001 | CN1303418A Solid complexes of anionic organic dyes and quaternary ammonium compounds and methods of coloring utilizing such complexes |
| 07/11/2001 | CN1303417A Reactive dye compounds |
| 07/11/2001 | CN1303416A Mono-and disazo reactive dyes |
| 07/11/2001 | CN1303415A Reactive dye compounds |
| 07/11/2001 | CN1303414A Reactive dye compounds |
| 07/11/2001 | CN1303413A Reactive dye compounds |
| 07/04/2001 | CN1302315A homogeneous liquid complexes of anionic organic dyes and quaternary ammounium and dyeing method |
| 07/04/2001 | CN1068028C Reactive dyes, processes for their preparation and their use |
| 06/28/2001 | WO2001046321A2 Reactive dye mixtures |
| 06/28/2001 | WO2001046161A1 Amphoteric optical brighteners, their aqueous solutions, their production and their use |
| 06/28/2001 | DE19962228A1 Reactive dye mixture, useful for dyeing and printing, especially ink-jet printing of textile, leather, paper, hair or film, contains bridged tetrakisazo and optionally disazo dyes |
| 06/28/2001 | CA2395370A1 Reactive dye mixtures |
| 06/28/2001 | CA2390035A1 Amphoteric optical brighteners, their aqueous solutions, their production and their use |
| 06/27/2001 | EP0971986B1 Reactive dyes containing a permanent quaternary ammonium group |
| 06/27/2001 | CN1067704C Active dye and its preparing method and use |
| 06/20/2001 | EP0740690B1 Monoazo dyes containing a fluorosulphonyl group and use thereof |
| 06/20/2001 | CN1067419C Reactive dyestuffs their preparation and their use |
| 06/20/2001 | CN1067388C Fibre-reactive dyes, their preparation and their use |
| 06/19/2001 | US6248871 Reactive dyes containing piperazine |
| 06/19/2001 | US6248836 Amphiphilic graft polymers based on graft bases containing n—vinylcarboxylic acid units, process for their preparation and their use |
| 06/13/2001 | EP1106655A2 Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy and/or carboxamido groups |
| 06/07/2001 | DE19958213A1 New reactive (1-amino-2-sulfo-anthraquinon-4-yl) -amino-2-azo-1-naphthol-sulfonic acid dyes are used for dyeing and printing material with hydroxyl or carbonamide groups, e.g. cotton, wool or synthetic polyamide textile |
| 06/05/2001 | US6241789 Process for dyeing or printing and novel reactive dyes |
| 05/29/2001 | US6239263 Water-soluble azo compounds and process for the preparation thereof |
| 05/29/2001 | US6238442 High fixing efficiency, colorfastness, intensity, brightness, washfastness, wear resistance |
| 05/23/2001 | EP1100848A2 Aqueous compositions of reactive dyes, their production and use |
| 05/23/2001 | EP1100847A1 Reactive dyes containing a linkage |
| 05/23/2001 | CN1066179C Azo dye mixture and use thereof |
| 05/23/2001 | CN1066177C Active dye and preparation and use thereof |
| 05/23/2001 | CN1066176C Reactive dye preparation and use thereof |
| 05/23/2001 | CN1066175C Reactive dyes, preparation thereof and use thereof |
| 05/16/2001 | CN1295601A Triphendioxazine dyestuffs for dyeing organic substrates |
| 05/16/2001 | CN1295600A Novel anthrapyridone compound, water-based magenta ink composition and method of ink-jet recording |
| 05/10/2001 | WO2001032784A1 Azo dyestuffs |
| 05/10/2001 | DE19953647A1 Wasserlösliche Monoazoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe Water-soluble monoazo compounds, to processes for their preparation and their use as dyes |