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)
08/1998
08/12/1998EP0857762A1 Reactive dyes, their preparation and use thereof
08/04/1998US5789557 Reactive azo dyes with a coupler of the aminonaphthalene series
07/1998
07/22/1998EP0694053B1 Water-soluble fiber-reactive dyes, process for producing the same and their use
07/21/1998US5782934 Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof
07/16/1998DE19700431A1 Soluble reactive dyes useful for dyeing e.g. polyamide or cellulose, especially cotton
07/14/1998US5780621 Aluminum phthalocyanine reactive dyes
07/14/1998US5780602 Dyestuff mixtures of fiber-reactive azo dyestuffs and their use for dyeing fiber material containing hydroxyl and/or carboxamide groups
07/14/1998US5779780 Ink and toner compositions containing a mixture of bis-azo dyes
07/14/1998US5779740 Using fiber-reactive anthraquinone dye and sulfo group containing fiber-reactive dye; for polyamides
07/07/1998US5777119 Process for the preparation of 2,3-dihalogenoquinoxalines
06/1998
06/30/1998US5772698 Reactive dyes from the dioxazine series, their preparation and use
06/24/1998EP0848734A1 Mixtures of disazo reactive dyes
06/23/1998US5770709 Brilliant color shades, good fastness during use at high degree of fixing
06/23/1998US5770707 Monoazo compounds and dyeing or printing methods using the same
06/18/1998WO1998025981A1 Amphiphilic graft polymers based on graft bases containing n-vinylcarboxylic acid units, process for their preparation and their use
06/18/1998DE19651243A1 Amphiphile Pfropfpolymerisate auf Basis von N-Vinylcarbonsäureamid-Einheiten enthaltenden Pfropfgrundlagen, Verfahren zu ihrer Herstellung und ihre Verwendung Amphiphilic graft polymers based on N-vinylcarboxamide units containing graft bases, process for their preparation and their use
06/18/1998CA2272102A1 Amphiphilic graft polymers based on graft bases containing n-vinylcarboxylic acid units, process for their preparation and their use
06/17/1998EP0848042A2 Water-soluble fiber-reactive dyes, process for their preparation and the use thereof
06/16/1998US5766267 Using fiber reactive dyes
06/10/1998EP0772653B1 Reactive azo dyes with a coupler of the aminonaphthalene series
06/10/1998DE19650252A1 Treatment, storage and use of explosive substances
06/04/1998WO1998023689A1 1,5(8)-bis(substituted-n-propylamino)-4,8(5)-bis(arylthio) anthraquinone compounds
06/03/1998CN1183437A Polyazo dyes
06/02/1998US5760215 Based on aluminum phthalocyanine; dye cotton brilliant green colorfast shades
06/02/1998US5760195 Suitable for dyeing or printing natural or synthetic polaamide fibers
06/02/1998US5760194 Monoazotriaziayl group-containing fiber reactive dyes, processes for their preparation and their use
06/02/1998US5760193 For cotton, wool, polyamides; high color strength, colorfastness
06/02/1998US5759212 Process for coloring synthetic textile materials
06/02/1998US5759211 Anthraquinone dyes containing a fluorosulphonyl group and use thereof
05/1998
05/28/1998DE19648939A1 Black or blue sulphonated poly:azo dyes and intermediate sulphon:amide
05/27/1998EP0692003B1 Monoazo reactive dyes
05/27/1998CN1182759A Reactive dye with diethylene sulfone type group and dichromogen and synthetic method thereof
05/26/1998US5756690 Red reactive dyes, their compositions and dyeing method employing them
05/20/1998EP0842163A1 Benzene derivatives with a heterocyclic group
05/14/1998WO1998020077A1 Disazo reactive dyestuffs
05/12/1998US5750662 Disazo dyes containing haloacryloylamino or dihalopropionylamino and substituted triazinyl reactive groups
05/05/1998US5747657 Reactive monoazo dyestuffs and the processes in which they are produced
04/1998
04/29/1998EP0838504A1 Water-soluble fiber-reactive dyes, process for their preparation and the use thereof
04/29/1998CN1180083A Reactive dyes and lenses utilizing the same
04/28/1998US5744622 water-soluble, fiber-reactive anthraquinone compounds
04/28/1998US5744589 Disazo reactive dyestuffs containing fiber-reactive radicals
04/14/1998US5739299 Monoazo dyes which are free from water-solubilizing groups and which contain a fluorosulphonyl group and process for colouring polyamides and polyester materials therewith
04/09/1998WO1998014522A1 Reactive dyes with a heterocyclic anchor
04/07/1998US5735911 Triazine dyes having good wet and light fastness properties
04/02/1998DE19640189A1 Reaktivfarbstoffe mit einem heterocyclischen Anker Reactive dyes containing a heterocyclic anchor
04/01/1998EP0832940A2 Mixtures of dyes, process for their preparation and the use thereof
04/01/1998CN1177616A Reactive aluminum phthalocyanine dyestuffs, processes for their preparation and their use
03/1998
03/24/1998US5731421 Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline diazo component and a fiber-reactive halotriazinyl-substituted coupling component of the benzene or naphthalene series
03/24/1998US5731398 Polyetherurethanes
03/12/1998DE19636483A1 Reactive quinolin-2-one mono:, dis: and tris:azo dyes useful for dyeing e.g. cellulose, polyamide, etc.
03/11/1998EP0827987A2 Mixtures of azo reactive dyes and their use for dyeing fiber material containing hydroxy or carbonamide groups
03/11/1998EP0827984A1 Amino lower alkylnaphthaline carboxylic acid dyestuffs
03/04/1998EP0826084A1 Dyeing process and dyes
02/1998
02/25/1998EP0825188A1 Triazine derivatives as fluorescent whitening agents, as UV absorbers and their use to increase the sun protection factor of textile material
02/24/1998US5721343 Fibre-reactive azo dyestuffs containing a halo substituted pyrimidine substituent
02/24/1998US5720779 Anthraquinone reactive dye compositions and methods for dyeing or printing using the same
02/18/1998CN1173888A Process for preparing reactive AZO dyes
02/17/1998US5718730 Fibre-reactive anthraquinone dyes, process for their preparation, and their use
02/11/1998CN1172828A Three active base dye and its method of synthesis and dyeing
02/10/1998US5717078 Reactive dyes, containing two triazinyl radicals which are bridged via an aliphatic or aromatic bridge member
02/10/1998US5717077 Green colorfastness, uniformity
02/04/1998CN1172491A Granular leuco vat-dye preparations
01/1998
01/27/1998US5712376 Azo reactive dyes, their preparation and use
01/21/1998CN1170737A Anthraquinone type bright blue active dye containing double active base
01/20/1998US5710258 Azo dyes
01/20/1998US5709717 Phthalocyanine reactive dyestuff mixture
01/14/1998EP0818513A1 Reactive dyes, their preparation and use
01/14/1998CN1170018A Reactive dyes, their preparation and use
01/13/1998US5708151 Cationic imidazole azo dyes
12/1997
12/30/1997US5703215 Water-soluble dyes which are polymerizable containing molecules which contain a nucleophilic group and an electrophilic group
12/29/1997EP0814131A1 Reactive aluminiumphthalocyanine dyes, process for their preparation and use thereof
12/17/1997EP0812886A1 Reactive dyestuffs, their preparation and use thereof
12/17/1997CN1167785A Fibre-reactive dyes, their preparation and their use
12/16/1997US5698681 Fiber reactive dye for leather, polyamides, cellulose
12/09/1997US5696258 Reducing to leuco form; reoxidation
12/09/1997US5696241 Sulfonated quinolone compound and method of preparation
12/03/1997EP0810266A2 Black colorant composition exhibiting low flairing
12/03/1997EP0679173B1 Azo compound
12/02/1997US5693765 Substituted 5- 5'- (5"- Chloro-2", 4"-difluoropyrimid-6"-ylamino) phenylcarbonylamino!-2'-sulfophenyl-azo!-6-hydroxy-4-methyl-3-sulfomethylpyrid-2-ones
11/1997
11/26/1997EP0808343A1 Process for preparing reactive azo dyes
11/25/1997US5690699 Azo dye mixtures and their use
11/20/1997WO1997043345A1 Reactive azo dyes with a reactive-anchor-carrying diazo component from the series of m-phenylene diamine
11/20/1997DE19619239A1 Azoreaktivfarbstoffe mit einer reaktivankertragenden Diazokomponente aus der Reihe des m-Phenylendiamins Reactive azo dyes with a reactive anchor carrying the diazo component from the series of m-phenylenediamine
11/19/1997EP0807146A1 Granular leuco vat-dye preparations
11/11/1997US5686642 Compounds useful for the preparation of bi-and polyfunctional reactive dyestuffs
11/11/1997US5686584 Reactive dyes, their preparation, and their use
11/06/1997WO1997041177A1 Process for producing the stable modification of formazan colorants
11/04/1997US5684138 Asymmetrical reactive dyes containing two triazinyl radicals which are bridged via an aliphatic bridge member
10/1997
10/30/1997WO1997040108A1 Inks and toners comprising water-soluble reactive dyes linked to a polyamine
10/29/1997EP0803543A1 Fiber-reactive dyes, preparation and use thereof
10/29/1997CN1163291A Active dye, their preparation and use
10/28/1997US5681937 Reactive azo dyes with a coupling component from the aminonaphthalenesulfonic acid series
10/15/1997EP0801114A2 Dye compositions for polyamides and reactive dyes
10/14/1997US5677433 Disazo fiber reactive dyestuffs
10/09/1997WO1997036961A1 Reactive dyes
10/08/1997EP0799864A1 Reactive dyes and lenses utilizing the same
10/07/1997US5675040 Sulphone intermediates, i.e., 2-acetoxyethyl-2'-hydroxyethyl sulphone for synthesis of a formazan and monoazo dye
10/02/1997WO1997035925A1 Improved basic monoazo compounds
10/02/1997DE19611636A1 Water-soluble fibre-reactive azo dyes containing triazine group
10/01/1997EP0798347A1 Reactive monoazo dyes with a diazo compound derived from 5-substituted sulfanilic acid
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