Patents for C09B 62 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves (4,796)
09/2002
09/04/2002CN1090211C Reactive dyes
09/04/2002CN1090210C Granular leuco vat-dye preparations
09/04/2002CN1090206C Formazan compounds and method of dyeing therewith
09/04/2002CN1090205C Condensed ring azo compound and its producing method and use
09/03/2002US6444794 Water-soluble fiber-reactive dyes preparation thereof and use thereof
09/03/2002US6443997 Reactive black dye compositions for cellulose fibers
08/2002
08/28/2002EP1234858A2 Mixtures of reactive dyes and their use
08/28/2002EP0929610B1 Reactive dyes with a heterocyclic anchor
08/28/2002CN1089785C Fibre-reactive dyes and preparation method and use thereof
08/14/2002EP1230304A1 Azo dyestuffs
08/07/2002EP1229084A1 Use of hydrolyzed "reactive red 23" (RR23) as dye for ink-jet printing
07/2002
07/31/2002CN1361207A Producing method of reactive dye, copolymer for lens and lens produced therefrom
07/25/2002WO2002057370A1 Dispers-reactive dyes containing acetoxymethylsulfone or vinylsulfone and their process
07/24/2002EP1066344B1 Reactive red dyes containing monochlorotriazine and acetoxyethyl sulfone groups
07/24/2002EP1066340B1 Triphendioxazine dyestuffs for dyeing organic substrates
07/18/2002WO2002055611A1 Halogenated and sulfonated azodyes
07/18/2002CA2429812A1 Halogenated and sulfonated azodyes
07/17/2002CN1359412A Fiber-reactive disazo dyestuffs
07/11/2002WO2002053653A2 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
07/11/2002CA2428086A1 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
07/04/2002US20020083532 Anionic coloring agents to dye leather, paper, cardboard and textile substrates: mixtures of coloring agents including these new products, and substrates dyed using the above coloring agents
07/04/2002DE10064496A1 Schwarze Farbstoffmischungen von faserreaktiven Azofarbstoffen und ihre Verwendung zum Färben von hydroxy- und/oder carbonamidgruppenhaltigem Fasermaterial Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and / or carboxamido-containing fiber material
07/03/2002EP1219683A2 Cationic imidazolazo dyestuffs
07/03/2002EP1218454A1 Reactive dye compounds
07/03/2002EP1218453A1 Reactive dye compounds
07/03/2002EP1218452A1 Reactive dye compounds
07/03/2002EP1218451A1 Reactive dye compounds
07/03/2002EP1066351B1 Reactive black dye compositions for cellulose fibers
06/2002
06/25/2002US6410698 Fiber reactive dye; red color; waterproofing, colorfastness
06/25/2002US6409812 AZO compounds and process for producing the same
06/20/2002WO2002008341A3 Yellow reactive monoazo dyes, methods for their preparation and use thereof
06/19/2002CN1354771A 反应性染料组合物 Reactive dye composition
06/18/2002US6407220 Reactive formazan dyestuffs
06/18/2002US6406525 Dioxazine compounds containing sulphonic acid groups, dye for cotton or paper, printing inks; blue shades with excellent fastnesses
06/13/2002WO2002046318A1 Trichromatic dyeing process
06/13/2002WO2002046316A1 Use of disazo compounds
06/13/2002US20020069469 For dyeing or printing textile fibre materials; colorfastness
06/13/2002CA2426534A1 Use of disazo compounds
06/12/2002EP1071727B1 Reactive blue dyes containing monochlorotriazine and acetoxyethyl sulfone groups
06/12/2002CN1353144A Active dyes and preparation method and use thereof
06/04/2002US6399751 Reactive dyes containing a halobenzene nucleus
05/2002
05/29/2002CN1351636A Reactive dye compounds
05/29/2002CN1351635A Reactive dye compounds
05/28/2002US6395885 Use of lithium salts of anionic dyes to enhance their light-fastness
05/22/2002EP1207186A1 Reactive dyes, process for their preparation and the use thereof
05/22/2002CN1350036A Dye mixtures, their preparation method and their use
05/22/2002CN1085233C Fibre-reactive dyestuffs
05/21/2002US6392021 Reactive dyes, processes for their preparation and their use
05/21/2002US6391066 Dye mixture comprising water-soluble fiber-reactive dyes, preparation thereof and use thereof
05/15/2002CN1084769C Mixtures of reactive dyes and their use
05/08/2002EP1151043A4 Reactive dye composition
04/2002
04/25/2002WO2002033006A1 Metal complex colouring agents based on bucherer naphthols
04/23/2002US6376656 Disazo dyes, triazine dyes
04/18/2002WO2002031057A2 Fiber-reactive copper complexes of monoazo dyes
04/18/2002WO2002008339A3 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
04/18/2002US20020042959 Having excellent build-up and staining properties
04/18/2002DE10051018A1 Copper-, cobalt- or chromium-complexed reactive dyes fixed by heat or alkali, are obtained from sulfo group-containing azo compounds obtained by diazotizing substituted anilines with naphthylamino-substituted phenols
04/17/2002EP1196502A2 Reactive dye mixtures
04/17/2002EP1196500A1 Reactive dye compounds
04/17/2002EP1084200A4 Homogeneous liquid complexes of anionic organic dyes and quaternary ammonium compounds and methods of coloring
04/17/2002EP0743994B1 Anthraquinone dyes containing a fluorosulphonyl group and use thereof
04/16/2002US6372893 Reactive dyes useful for dyeing or printing hydroxyl-containing or nitrogenous organic substrates or as components in ink-jet printing inks
04/10/2002CN1344294A Deep navy dye mixtures of fiber-reactive azo dyes and method for their prepn. and process for dyeing hydroxy and/or carboxamide contaiing fibers
04/09/2002US6368362 Reactive dye mixtures for low-salt dyeing
04/04/2002WO2001068775A3 Fiber-reactive disazo compounds
04/02/2002US6365719 Bridged disazo compounds
03/2002
03/28/2002WO2002024816A1 Rotaxane dyes
03/21/2002WO2002021948A1 Tobacco smoke filter
03/21/2002US20020034696 Used in in printing inks
03/19/2002US6359121 Reactive dyes containing a linkage
03/14/2002US20020032318 Method for printing cellulosic fibre materials without an additional fixing process step
03/06/2002EP0998531B1 Reactive dyes containing piperazine
03/06/2002CN1339052A Black-dyeing inks and their use
03/06/2002CN1080289C Fibre-reactive dyes, their preparation and their use
03/05/2002US6353094 Dyes, a process for their preparation and their use
02/2002
02/28/2002WO2002016504A1 Reactive azo dye, method for the production and use thereof
02/28/2002DE10040648A1 Reaktive Azofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung Reactive azo dyes, processes for their preparation and their use
02/28/2002CA2419973A1 Reactive azo dyes, preparation thereof and use thereof
02/27/2002EP1023400B1 1,5(8)-bis(substituted-n-propylamino)-4,8(5)-bis(arylthio) anthraquinone compounds
02/27/2002EP0998530B1 Reactive diamine-linked azo dyes
02/26/2002US6350307 Metal complex pigments
02/20/2002CN1336947A Deep black dye mixtures of fiber-reactive azo dyes and a process for dyeing hydroxy and/or carboxamido containing fibers
02/14/2002WO2002012399A1 Organic compounds
02/13/2002EP1179033A1 Reactive dye compounds
02/07/2002WO2002010287A1 Reactive trisazo dyes
02/07/2002WO2001049791A3 Disazo compounds, their preparation and their use as dyestuffs
02/07/2002DE10035805A1 Wasserlösliche faserreaktive Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung Water-soluble fiber-reactive dyes, to processes for their preparation and their use
02/07/2002CA2415477A1 Reactive trisazo dyes
02/06/2002EP1027387B1 Double reactive dyes
02/06/2002EP0944657B1 Amphiphilic graft polymers based on graft bases containing n-vinylcarboxylic acid units, process for their preparation and their use
02/05/2002US6344076 Monoazo dyes and inks containing them
01/2002
01/31/2002WO2002008341A2 Yellow reactive monoazo dyes, methods for their preparation and use thereof
01/31/2002WO2002008339A2 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
01/31/2002US20020011179 C.I. Acid Red 289 and C.I. Reactive Red 23 derivatives; especially for use in recording fluids for writing and recording instruments, for example for ink-jet processes.
01/31/2002CA2417234A1 Yellow reactive monoazo dyes, methods for their preparation and use thereof
01/31/2002CA2417232A1 Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material
01/24/2002WO2002006409A1 Water-base ink and process for production of dyes
01/23/2002EP1173522A1 Deep navy dye mixtures of fiber-reactive azo dyes and a method for their preparation as well as a process for dyeing hydroxy- and/or carboxamido-containing fibers
01/17/2002WO2002004741A1 Method of printing cellulosic fibre materials without an additional fixing process step
01/17/2002DE10032683A1 Farbmittelmischung Colorant mixture
1 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ... 48