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)
06/1989
06/20/1989	US4841033 Reactive red monoazo dye compound having two vinylsulfone type fiber reactive groups
06/20/1989	US4841032 Fiber reactive monoazo compounds having two vinylsulfone type fiber reactive groups in the molecule
06/20/1989	US4841031 Red,orange dye for cellulose
06/20/1989	US4841030 Azo reactive dyestuffs
06/20/1989	US4841029 Diazo colors and dyeing method using the same
06/20/1989	US4841028 For cold pad-batch process
06/20/1989	US4841027 Process for preparing phenyl- and naphthylazo-aminonaphthol sulphonic acids
06/20/1989	US4840642 Monoazo compounds having a 6-(5'-chloro-2',4'-difluoropyrimid-6'-ylamino)-1-hydroxy-3-sulfonaphthalene group and their use as dyes
06/15/1989	DE3740650A1 Process for the preparation of fibre-reactive non-chromophoric amines
06/14/1989	EP0319845A2 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
06/13/1989	US4839469 Wet- and light-fast blue dyes
06/13/1989	US4839468 Water soluble dyes
06/07/1989	EP0318968A2 Monoazo red dye compound having vinylsulfone type fiber reactive groups
06/07/1989	EP0318785A2 Reactive dyes
06/06/1989	US4837320 Brilliant, colorfast blue dyes
06/06/1989	US4837310 Red or bluish-red fiber-reactive monoazo compound having 7-substituted amino-1-naphthol-sulfonic acid as coupling component between the chromophore and fiber reactive portions of the compound
06/06/1989	US4837309 Improved colorfastness and lightfastness
05/1989
05/31/1989	EP0318023A2 Reactive dyestuffs
05/24/1989	EP0316779A2 Pyridone azo compounds, process for their preparation and their use as dyestuffs
05/24/1989	EP0316778A2 2-Hydroxy-pyridone azo compounds, process for their preparation and their use as dyestuffs
05/24/1989	EP0316722A2 Water soluble azo compounds, process for their preparation and their use as dyestuffs
05/24/1989	EP0198848B1 Anionic monoazo compounds of the benzothiazole series
05/10/1989	EP0315585A1 Reactive dyes, their preparation and their use
05/10/1989	EP0315046A2 Copper-formazane reactive dyes
05/10/1989	EP0315045A2 Double copper formazane reactive dyes
05/09/1989	US4828572 Monoazo dyes
05/09/1989	CA1253858A1 Process for preparing lithium salts of anionic dyes having preferably fiber-reactive groups
04/1989
04/26/1989	EP0313513A1 Reactive dyes, their preparation and their use
04/25/1989	US4824942 Fiber-reactive monoazo compound and aqueous compositions thereof imparting and color
04/20/1989	DE3733571A1 Reactive dyes
04/19/1989	EP0312493A1 Process for dyeing natural polyamide fibres with reactive dyes
04/19/1989	EP0312004A2 Use of colouring agents in recording fluids
04/11/1989	US4820808 Direct dyes for cotton, cellulose; oxygen and chemical resistance; colorfast, wetfastness
04/11/1989	US4820806 Dyeing, printing fibers
04/05/1989	CN1032177A One-step method for preparing kn-series activated black dyes
04/04/1989	US4818814 Water-soluble disazo compounds containing the 1-amino-8-hydroxy-3,6-disulfo-naphthalene moiety as a bivalent coupling component and an aniline or naphthylamine compound having a fiber-reactive group, and a 2-sulfo-5-acylamino-aniline
04/04/1989	US4818247 Reactive azo dyes carrying two amine-fluoro-triazinyl groups for dyeing and printing cotton
03/1989
03/29/1989	EP0309406A1 Reactive dyes, their preparation and their use
03/29/1989	EP0309405A1 Process for dyeing or printing a natural or synthetic fibrous polyamide material with reactive dyes
03/29/1989	EP0308787A2 Reactive dyes
03/28/1989	US4816574 Fiber-reactive dyes for wool, cellulose
03/22/1989	EP0307817A1 Double reacting dyes and benzyl sulfonyl intermediates
03/21/1989	US4813972 Fiber-reactive chromium complexes and their preparation and use for polyamide, leather and cotton
03/14/1989	US4812558 Triazine compound having two vinylsulfone type fiber reactive groups
03/01/1989	EP0305021A2 Reactive monoazo dyes, their preparation and their use
03/01/1989	EP0304926A2 Reactive dyes, their preparation and their use
03/01/1989	EP0304924A2 Reactive dyes, their preparation and their use
03/01/1989	EP0304751A1 Water soluble phtholocyanine compounds, process for their preparation and their use as dyestuffs
02/1989
02/28/1989	US4808706 Wet- and lighfast; soluble
02/28/1989	US4808193 Process for dyeing hydroxy-containing fiber material with water-soluble dis-azo reactive dye compound
02/22/1989	EP0303892A1 Process for the monoacylation of water-soluble organic amino compounds
02/21/1989	US4806640 Triphendioxazine reactive dyestuffs
02/21/1989	US4806127 Fiber-reactive dyes
02/15/1989	EP0303081A1 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
02/08/1989	EP0302115A1 Water-soluble formazan dyes and method of dyeing with same
02/01/1989	EP0302006A1 Reactive dyes, process for their preparation and their use
01/1989
01/31/1989	US4801694 Triazinyl reactive dyestuffs in which triazinyl group is further substituted with a beta-chloroethylsulfonyl- or vinylsulfonylbutyrylamino moiety
01/31/1989	US4801693 Dyeing wool, cellulose, or cotton
01/26/1989	DE3723474A1 Reactive dyes
01/24/1989	CA1249264A1 Copper formazan compounds, process for their preparation and their use as dyes
01/18/1989	EP0299328A2 Reactive dyes
01/18/1989	EP0299315A2 Reactive dyes
01/18/1989	EP0120807B1 Reactive dyes, their preparation and their use
01/17/1989	US4798887 Azo dyes of methylaniline disulfonic acid coupled with naphthylamine sulfonic acid
01/17/1989	CA1248941A1 Organic compounds
01/04/1989	EP0298041A2 Reactive dyes, their preparation and their use
12/1988
12/28/1988	EP0297044A2 Reactive dyes, process for their preparation and their use
12/28/1988	EP0296411A2 Process for the manufacture of triphen dioxazines
12/22/1988	DE3718397A1 Dye mixtures
11/1988
11/30/1988	EP0292955A2 Water soluble monoazo naphtol carbonic acid compounds, process for their preparation and their use as dyes
11/30/1988	EP0292906A2 Process for the preparation of Triphendioxazine compounds
11/30/1988	EP0292904A2 Water soluble naphtyl-azo-pyrazolon compounds, process for their preparation and their use as dyes
11/30/1988	EP0292825A2 Reactive dyes
11/23/1988	EP0292433A2 Cationic compounds
11/22/1988	US4786728 Water-soluble triphendioxazine compounds
11/22/1988	US4786721 Dyeing or printing cellulose fibers
11/15/1988	US4785099 Water-soluble triphendioxazine compounds
11/15/1988	US4785098 Water-soluble triphendioxazine compounds
11/15/1988	US4785081 Process for the production of reactive dyes by adiabatic reaction of cyanuric chloride with an amino group-containing dye at elevated temperature
11/08/1988	US4783195 Process for the preparation of a concentrated aqueous reactive dyestuff solution: triphenyl-dioxazine dyes, lithium salts
11/01/1988	US4782150 Fiber-reactive dyes
11/01/1988	US4782140 Cotton and wool
10/1988
10/27/1988	DE3812004A1 Azo dyes, their preparation and use
10/25/1988	US4780107 Fiber reactive dioxazine compound having four vinylsulfone type reactive groups
10/25/1988	US4780104 Reactive dye-containing aqueous liquid composition
10/18/1988	CA1243308A1 Reactive dyes, process for their preparation and use thereof
10/12/1988	EP0286113A1 Water-soluble monoazo colorant and dyeing process by using the same
10/12/1988	EP0286021A2 Reactive azo dyes
10/11/1988	US4777247 Heavy metal-containing monoazo dyes
10/06/1988	DE3810005A1 Azo dyes, their preparation and use
10/06/1988	DE3808617A1 Azo dyes, their preparation and use
10/05/1988	EP0285571A2 Reactive dyes, their preparation and their use
10/05/1988	EP0188473B1 Azo compounds containing a vinylsulphonyl group and at least one basic group and metal complexes thereof.
10/04/1988	US4775746 Water-soluble monoazo compounds containing a fiber-reactive group of the vinylsulfone series and having a sulfonaphthol coupling component with a phenylaminotriazinylamino substituent, suitable as dyestuffs
09/1988
09/28/1988	EP0284568A2 Reactive dyes, their preparation and their use
09/28/1988	EP0284009A2 Process for the preparation of lithium salt of a reactive azo dye
09/28/1988	EP0283900A1 Water soluble azo compounds, process for their preparation and their use as dyestuffs
09/27/1988	US4774333 Water-soluble triphendioxazine compounds and sulfonyl-containing precursors thereof, processes for the preparation thereof and use of the triphendioxazines as dyes
09/20/1988	US4772687 Metal complex dyestuffs useful as solvent, direct, pigment or fiber-reactive dyes
09/14/1988	EP0282443A1 Reactive dyes, their preparation and their use

1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48