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)
12/1990
12/04/1990US4975540 Water-soluble disazo dyestuffs containing a vinylsulfonyl or b-sulfatoethylsulfonyl-substituted nitrophenylamino group, suitable as dyestuffs
12/04/1990US4975539 Water-soluble monoazo compounds having fiber-reactive groups of the vinylsulfone series and a sulfo-substituted benzoylamino naphthol coupling component, suitable as dyestuffs
12/04/1990US4975530 4,6-diaminopyrimidine or the like intermediates for the preparation of fiber-reactive dyes
12/04/1990US4975094 Anthrapyridone compounds having vinylsulfone type fiber reactive group through triazinyl bridging group
11/1990
11/28/1990EP0399411A1 Water soluble azo compounds, process for their preparation and their use as dyestuffs
11/28/1990EP0399292A1 Reactive dyes
11/27/1990US4973671 Doubled copper formazan reactive dyes containing a monofluorotriazine or monochlorotriazine group
11/15/1990WO1990013604A1 Water-soluble reactive dyes for fibres, their preparation and use
11/15/1990DE3915306A1 New reactive dyestuff cpds. with cyanamido triazinyl-amino substit. - used for dyeing or printing wool, silk and esp cotton
11/15/1990DE3915305A1 New water soluble reactive azo dyestuff cpds. - for dyeing and printing e.g. wool, leather, polyamide, silk or cellulose esp. cotton
11/13/1990US4969951 Cloth jet printing method using aqueous ink having hydroxyl or amino-reactive disperse dye
11/13/1990CA1276141C Fiber-reactive monoazo compounds, process for their preparation and their use as dyes
11/11/1990WO1990013603A1 Water-soluble azo dyes, process for producing them and their use
11/11/1990CA2056378A1 Water-soluble azo dyes, process for producing them and their use
11/07/1990EP0395951A1 Polyfunctional reactive dyes
11/06/1990US4968783 Fiber-reactive dyes for cotton
11/06/1990US4968782 Cotton
11/06/1990US4968781 Fiber-reactive dyes comprising a halopyrimidine for which a vinylsulfonyl or the like moiety is attached via a bridge member
10/1990
10/31/1990EP0395207A1 New reactive dyes
10/30/1990US4966607 Method of producing dyed polysaccharide:amino or imino starch derivative with reactive dye
10/24/1990CA2014718A1 Reactive dyes
10/16/1990US4963661 Monoazo dyes; fast yellow to orange hues
10/16/1990US4963659 Fiber-reactive dyes containing chromophoric system bound to a bridging member consisting of two or three triazinyl radicals
10/10/1990EP0391264A1 Reactive dyes with two or three halogen-N-heterocycles as reactive groups
10/02/1990US4960872 For dyeing cellulose fibers
10/02/1990US4960871 Fiber-reactive halotriazine pyridine-based monoazo colorant
10/02/1990US4960870 Dyeing wool, polyamides; fiber reactive dyes
09/1990
09/27/1990DE4009066A1 Water soluble fibre reactive dyes for polyamide and cellulosic fibres
09/27/1990DE3909235A1 Fibre-reactive metal-containing disazo compounds
09/26/1990EP0389417A1 Process for the preparation of aminobenzene sulfonic acids
09/26/1990EP0388864A2 Water-soluble, fibre-reactive dyes, method of their preparation and use
09/22/1990CA2012653A1 Water-soluble fiber-reactive dyes, a process for their preparation and their use
09/19/1990EP0387589A2 Reactive dyes having three reactive groups
09/19/1990EP0387579A2 Duplicated reactive dyes
09/19/1990EP0281892B1 Reactive dyes
09/11/1990US4955987 Fiber-reactive dyes from cyanuric chloride and azo dyes in the presence of lithium hydroxide, storage stabiity, membrane separation
09/05/1990EP0385426A1 Water soluble reactive dyes, process for their preparation and their use
09/05/1990EP0385392A1 Water soluble fibre-reactive dyes, process for their preparation dand their use
09/05/1990EP0385204A1 Water-soluble, fibre-reactive azo dyestuffs, their bis(carbonamido)-benzo precursors, methods for their preparation and their use
09/05/1990EP0385120A1 Fiber reactive asymmetric dioxazine compounds and their use as fiber reactive dyes
09/05/1990EP0385010A1 N-alkyl-N-(Aminophenylsulfonyl)-aminoalkylphosphonic acids and salts
08/1990
08/30/1990DE4005551A1 New sulphonated amino tri:azinyl-amino tri:pheno:di:oxazine cpds. - are used for dyeing substrate esp. textile contg. hydroxyl or nitrogen
08/30/1990DE4005015A1 New cationic copper, nickel and cobalt phthalocyanine dyestuff cpds. - are prepd. by linking and quaternising amino-alkyl-amino-sulphonyl phthalocyanine
08/29/1990EP0384372A1 Water soluble azo compounds, methods for their preparation and their use as dyestuffs
08/29/1990EP0384276A1 Water soluble azo compounds, method for their preparation and their use as dyestuffs
08/28/1990US4952688 Water-soluble phthalocyanine compounds
08/28/1990US4952679 Fiber-reactive dyes containing a 5-formylpyrimidine moiety
08/16/1990EP0382177A1 Water soluble azo compounds, process for their preparation and their use as dyestuffs
08/16/1990EP0382111A1 Copper complex-formazane compounds, process for their preparation and their use as dyestuffs
08/16/1990EP0208655B1 Reactive dyes, their preparation and their use
08/14/1990US4948919 Arylaminonitrophenyl hydroxyethyl sulfones
08/14/1990US4948879 Monoazo compounds containing a fiber-reactive group and an oxazolopyridone or oxazinopyridone coupling component
08/14/1990CA1272561A1 Process for dyeing synthetic polyamide materials with fibre-reactive anthraquinone dyes
08/08/1990EP0381133A1 Water soluble azo compounds, method for their preparation and their use as dyestuffs
08/07/1990US4946947 Water-soluble azo compounds containing a benzotiazol-1-yl phenyl moiety as a diazo component which carry a fiber-reactive group of the vinylsulfone series
08/01/1990EP0380070A1 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
08/01/1990EP0379905A1 Reactive dyes
07/1990
07/18/1990EP0377902A1 Reactive dyes
07/11/1990EP0377189A1 Reactive dyes
07/11/1990EP0377166A1 Water-soluble, fibre-reactive dyes, methods for their preparation and their use
07/05/1990DE3942039A1 New sulphonated mono: or dis:azo reactive dyestuff cpds. - which contain substd., triazinyl-amino and vinyl or substd. ethyl sulphonyl gps.
07/05/1990DE3900098A1 Azo compounds with heterocyclic reactive radical
07/03/1990US4939243 Water-soluble copper complex disazo compounds containg a chloro triazinylamino group and a group of the vinylsulfone series as fiber-reactive groups and their dyestuffs
07/03/1990US4939242 Process for the preparation of the lithium salt of a fiber-reactive azo dyestuff
06/1990
06/27/1990EP0374911A1 Water-soluble, fibre-reactive dyes, methods for their preparation and their use
06/27/1990EP0374815A1 Complex copper formazane compounds, process for their preparation and their use as dyestuffs
06/27/1990EP0374758A1 Water soluble dyes, methods for their preparation and their use
06/27/1990EP0374661A1 Reactive dyes
06/26/1990US4937326 Reactive scarlet dyes having both monochlorotriazinyl and vinylsulfone type reactive groups linked via N-alkylated amino
06/20/1990EP0373534A2 Symmetrical dioxazine compounds and their use as fiber-reactive dyes
06/20/1990CN1043149A Reactive dyes
06/19/1990US4935501 Reactive dyes containing fluoro-chloro-pyrimidyl groups and vinylsulfonyl groups or the like
06/19/1990US4935500 Metallized formazan compounds having two fiber reactive groups linked by n-alkyl-containing group
06/19/1990US4935033 Antideposit agents; improved leveling of natural fibers and complete exhaustion
06/19/1990US4934009 Stabilized aqueous liquid composition of fiber-reactive azo dye: mixture with vinyl-sulphonyl and beta-sulphato ethyl-sulphonyl substituents for low temperature stability
06/13/1990EP0372729A1 Reactive dyes
06/13/1990EP0372543A1 Monoazo red reactive dye compound of vinylsulfone type
06/13/1990EP0372315A1 Reactive dyes based on copper formazane
06/12/1990US4933446 Triphenodioxazine compounds
06/06/1990EP0371332A1 Reactive dyes
05/1990
05/29/1990US4929719 Fiber-reactive dyes containing an aniline radical which carries two different vinylsulfonyl moieties
05/23/1990EP0369385A2 Reactive dyes, their preparation and their use
05/22/1990CA1269380A1 Silanated quinacridone dyes and composite pigments
05/17/1990DE3838127A1 Disazo type reactive dyes
05/15/1990US4925928 Reactive dyes containing vinylsulfonylalkylamino bound to a bis-(triazinylamino)-benzene group
05/15/1990US4925927 Reactive dyes containing a vinylsulfonylaminocarbonyl group bound to bis-(triazenylamino)-benzene as bridging member of two chromophoric systems
04/1990
04/26/1990DE3835725A1 Fibre-reactive metallised monoazo compounds
04/26/1990DE3835724A1 New reactive azo dyes
04/26/1990DE3835659A1 Fibre-reactive disazo compounds
04/25/1990EP0365486A2 Fibre-reactive azo dyes
04/25/1990EP0365482A1 Reactive dyes, their preparation and their use
04/25/1990EP0365478A1 Reactive dyes, their preparation and their use
04/25/1990EP0364795A2 One-phase printing process for cellulose fibres with triphene dioxine reaction agents
04/19/1990DE3833380A1 Disazo class reactive dyes
04/17/1990US4918183 Monoazo dyes, process for their preparation, and the use thereof
04/17/1990US4918169 Fiber-reactive dyestuffs comprising a 5-formylpyrimidine moiety
04/17/1990US4917705 Process for dyeing or printing of fibre material from natural or synthetic polyamides with reactive disazo dyes
04/11/1990EP0362557A1 Water soluble azo compounds, process for their preparation and their use as dyestuffs
04/10/1990US4916215 Water-soluble disazo compounds containing substituted triazinyl radical, pyrazole-type groups, and a plurality of fiber-reactive sulfone-containing groups, suitable as dyestuffs
04/04/1990EP0361440A1 Water soluble fibre-reactive dyes, process for their preparation and their use
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