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)
01/1997
01/07/1997US5591834 Azo, phthalocyanine, and dioxazine dyes for cotton and polyamides
01/02/1997DE19523245A1 New amino-sulpho-naphthol deriv. reactive dis:azo dyes
12/1996
12/25/1996CN1138606A Reactive azo dyes with coupling component from aminonaphthalenesulfonic acid series
12/24/1996US5587465 5-chloro-4-fluoropyrimidinyl substituted diazopyridone
12/19/1996DE19521589A1 Azo reactive dyes used for dyeing and/or printing materials contg. hydroxide or amide gps.
12/18/1996EP0748850A1 Dyestuffs, process for their preparation and their use
12/18/1996EP0748411A1 Process for colouring synthetic textile materials
12/18/1996CN1138067A New disazo dyestuffs
12/18/1996CN1138066A Phthalocyanine monoazo compounds and process for producing the same
12/17/1996US5585489 Water-soluble triphendioxazine compounds and their use as dyestuffs
12/10/1996US5583207 Fibre-reactive monoazo copper complexes containing a halo substituted pyrimidine substituent
12/05/1996DE19519620A1 Prepn. of water-soluble red reactive azo dye with low electrolyte content
12/04/1996EP0745719A2 Use of carbohydrate compounds as auxiliary agents in the dyeing or printing of fibrous materials
12/04/1996EP0745650A1 Polyfunctional azo reactive dyes
12/04/1996EP0745153A1 Disazo dyes containing a fluorosulphonyl group and use thereof
11/1996
11/28/1996DE19518849A1 Water-soluble violet anthraquinone reactive dyes giving good fixing yield
11/27/1996EP0743994A1 Anthraquinone dyes containing a fluorosulphonyl group and use thereof
11/27/1996EP0743968A1 Organic chemicals
11/26/1996US5578712 Fibre-reactive monoazonaphthyl dyestuffs
11/26/1996CA1338740C N-alkyl-n(aminophenylsulfonyl)-aminoalkylphosphonic acids
11/21/1996DE19518356A1 Pure brilliant sulpho naphthyl azo-amino sulpho-naphthol dye prepn.
11/19/1996US5576445 Phthalimide compounds; diazo components for synthesis of fiber-reactive dyes
11/13/1996EP0742270A2 Mixtures of phthalocyanine reactive dyes
11/13/1996CN1135506A Anthraquinone active dye and printing and dyeing method thereof
11/07/1996WO1996035012A1 Dyeing process and dyes
11/06/1996EP0741169A1 Disazo dyestuffs
11/06/1996EP0741130A1 Method for the preparation of sulphones
11/06/1996EP0740690A1 Monoazo dyes containing a fluorosulphonyl group and use thereof
11/06/1996CN1134961A Reactive dye for medium temp. dying with high colour fixation rate and method for synthesizing same
10/1996
10/30/1996EP0739950A2 Reactive dioxazine dye stuffs, their preparation and use
10/30/1996CN1134440A Azo dye mixtures and their use
10/29/1996US5569766 Method for labeling and detecting materials employing arylsulfonate cyanine dyes
10/29/1996US5569748 2-amino-8-hydroxy-6-sulfonaphtalene-containing monoazo reactive dyes
10/29/1996US5569747 Reactive disazo dyestuffs which contain two heterocyclic reactive groups
10/29/1996US5569587 Reacting liquid containing proteins, sugars, cells, nucleic acids with luminescent cyanine, merocyanine, and styryl dyes
10/24/1996WO1996033240A2 Dicyclic metal complex formazan derivatives, process for producing the same, composition containing the same and dyeing process employing the same
10/16/1996CN1133322A Azo-dye, preparation process and application thereof
10/16/1996CN1133321A Preparation method and usage for fibre-active anthraquinone dye group
10/15/1996US5565553 Disazo dyes with a vinylsulfonyl type fiber-reactive radical substituted diazo component and a 2-sulfophenylene middle component carrying a fiber-reactive radical in the 5-position
10/08/1996US5563248 Fiber reactive formazan dyes containing a vinyl sulfonyl reactive group
10/02/1996EP0735113A2 Mixtures of reactive dyes and their use
10/02/1996EP0735108A2 Reactive azo dyes with an aminonaphthalenesulfonic acid as coupling component
10/02/1996EP0735107A2 Reactive dyes and their use
10/01/1996CA2172657A1 Reactive azo dyes with a coupling component from the aminonaphthalene-sulfonic acid series
09/1996
09/25/1996EP0733680A2 Reactive dyes with a benzo-anellated heterocycle as reactive group
09/25/1996EP0733679A2 Mono azo reactive dyestuffs
09/24/1996US5559215 Black mixture of fibre-reactive azo dyes containing essentially a navy-blue disazo dye and an orange monoazo dye, as well as novel fibre-reactive phenylazonaphthol dyes containing A 2-(2'-sufophenylamino)-4-fluoro-1,3,5-triazin-6-ylamino group
09/18/1996CN1131169A Monoazo compounds and method for dyeing or printing fiber materials using the same
09/10/1996US5554734 AZO dyes containing a bridge member based on stibene and morpholino-substituted triazine
09/10/1996US5554733 Reactive azo dyes containing phenylamino-chlorotriazinylamino and α,β-dibromoproproylamino or α-bromoacryloylamino fiber reactive groups
09/10/1996US5554732 Fibre-reactive disazo dyestuffs
09/10/1996US5554731 Process for the preparation of aminoazo dyes
09/04/1996EP0730009A1 Fiber reactive anthraquinon dyes
09/04/1996CN1130177A Active dye and its preparing method and use
09/03/1996US5552532 Reactive dyes, processes for their preparation and their use
08/1996
08/28/1996EP0728818A1 Mixtures of azo dyes and their use
08/28/1996EP0728817A2 Monoazo compounds and dyeing or printing methods using the same
08/28/1996EP0703906A4 Fiber reactive anthraquinone dyes
08/21/1996CN1129236A Active dye and preparation method and usage thereof
08/20/1996US5548072 Water-soluble phenyl azo aminoaphtol azo compounds containing a fibre-reactive group of the vinylsulfone series and a morpholino-fluorotriazinyl group, suitable as dyestuffs
08/20/1996US5548071 Dyes for cellulose with monoazo or disazo groups on triazinegroups for colorfastness
08/15/1996WO1996024637A1 Process for preparing reactive azo dyes
08/15/1996CA2212143A1 Process for preparing reactive azo dyes
08/14/1996EP0726296A1 Azo dyestuffs
08/13/1996US5545236 Monoazo, aniline, naphthol and anionic dyes; cellulose and natural and synthetic fibers; color- and washfastness; radiation, chemical and oxidation resistance e.g. chlorine and perspiration
08/08/1996WO1996023841A1 Granular leuco vat-dye preparations
08/08/1996DE19503889A1 New N-Maleyl-amino-azo-naphthol-sulphonic acids, for reactive dye prepn
08/06/1996US5542972 Aqueous ink formulation containing reactive dye with cyanamido group, alkaline agent; storage stability
08/06/1996US5542970 Aqueous mixture containing water miscible organic solvent and dye, for ink jet recording
08/06/1996US5542956 Process for dyeing or printing hydroxyl group containing fiber materials
08/01/1996DE19502968A1 Leukoküpenfarbstoff-Präparationen in Granulatform Leuco vat dye preparations in granule form
07/1996
07/31/1996EP0723995A1 Anthraquinone reactive dye compositions and methods for dyeing or printing using the same
07/30/1996US5541302 Fiber reactive for cellulose and wool
07/30/1996US5541301 Fiber-reactive monoazo dyes containing a phenylamino-substituted triazinyl group
07/30/1996US5541300 Azo dyestuffs carrying sulphonylated amino-halo-triazinyl reactive site plus second different site
07/24/1996CN1127277A Preparation of C.I. active blue 19
07/23/1996US5539109 Fiber-reactive triphenodioxazine dyes
07/23/1996US5539088 Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs
07/23/1996US5538518 Dyeing OH- or amido-containing materials with reactive dyestuffs containing a difluoropyrimidine radical
07/16/1996US5536876 Formylamino-aminophenol compounds and their use in preparation of fiber-reactive formazan dyes
07/10/1996CN1126226A Triphendioxazine reactive dyestuffs
07/03/1996EP0719841A1 Mixture of water soluble reactive azo dyes, process to manufacture it and its use
07/03/1996EP0719840A1 Monoazo compounds and method for dyeing or printing fiber materials using the same
07/03/1996EP0719838A1 Azo dyestuffs
07/02/1996US5532362 Colorfast, high tinctorial strength
07/02/1996US5532345 Disazo triazine fiber reactive dyes for fibers for washfastness
06/1996
06/26/1996CN1125440A Fiber reactive anthraquinone dyes
06/25/1996US5530104 Suitable for dyeing and printing o cellulose-containing fiber material; good colorfastness
06/20/1996DE4444901A1 Economical, ecologically friendly prepn. of copper complex dis:azo dyes
06/19/1996EP0717084A1 Water soluble fibre reactive anthraquinone compounds
06/19/1996EP0717083A1 Phthalocyanine monoazo compounds and a process for producing the same
06/18/1996US5527886 Mono-di or polyazo dyes; colorfastness
06/12/1996EP0716130A1 Reactive dyestuffs, preparation and use thereof
06/11/1996US5525124 Process for the dyeing of cellulose-containing fibre materials with reactive dyes
06/05/1996EP0714955A1 Azodyestuffs, process for their preparation and the use thereof
06/05/1996EP0714954A2 Cationic iminazoleazodyestuffs
06/05/1996DE4442947A1 New reactive azo dyes prepd. from fused heterocyclic amine component
06/04/1996US5523397 Reactive dyes, process for their preparation and the use thereof
06/03/1996CA2164170A1 Azo dyes, processes for their preparation and their use
05/1996
05/22/1996EP0712907A1 Water-soluble, heavy-metal-free phthalocyanine dyes, process for their manufacture and use thereof
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