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WO/2002/072556A1 |
The invention relates to diaminopyrazole derivatives of general formula (I) or the physiologically acceptable, water-soluble salts thereof with inorganic or organic acids. The invention further relates to agents for the oxidative colorat...
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WO/2002/071108A1 |
An ink for dyeing a plastic ink which is applied on a substrate by an ink-jet printer and then is sublimed and deposited on a plastic lens in vacuum to dye the lens, characterized in that it comprises at least one sublimable disperse dye...
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WO/2002/069920A1 |
A method of colouring porous material, especially human hair, is described, which method comprises applying to the material being coloured, in any desired order successively, or simultaneously, a) a capped diazonium compound and b) a wat...
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WO/2002/069918A1 |
The invention relates to an oxidative dye for keratin fibres, characterized in that it contains (a) at least one 4,5-diaminopyrazole derivative of formula (I), (II) or (III) or the salt thereof with organic or inorganic acids and (b) at ...
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WO/2002/070453A1 |
The invention relates to reaction products of glycols, diglycols, higher glycols or glycerol with a-hydroxycarboxylic acids in a molar ratio of 1:2 or higher, especially conforming to the general formula (V) where R is hydrogen or a C1-3...
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WO/2002/070610A2 |
The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO¿2?, or NR?3¿R?4¿, Y NR?5¿R?6¿, OR?7¿, SR?8¿, or SO¿2?R?9¿ or a group suitable as a leaving group u...
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WO/2002/066730A1 |
A method for dyeing a cellulose fiber containing material wherein the material is impregnated with a reactive dye solution and then impregnated with an fixing solution containing an alkali agent and an auxiliary to fix the reactive dye, ...
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WO/2002/064880A1 |
The invention relates to a method for improving the colour fastness of textile material made of plastics, whereby one or more vat dyes are applied to the textile material which undergoes heat treatment on its own or combined with other d...
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WO/2002/064596A1 |
The invention concerns novel pyrazole-[3,2-c]-1,2,4-triazoles of formula (I) wherein R1 represents a hydroxy group or a C¿1?-C¿4? alkyl group, substituted with at least a hydroxy radical, and R2 represents an aryl group which can be su...
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WO/2002/062307A1 |
The invention relates to colouring agents for keratin fibres containing [1.1'-biphenyl]-2.4-diamine derivatives of general formula (I) or physiologically acceptable, water soluble salts thereof in addition to novel [1.1'-biphenyl]-2.4-di...
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WO/2002/062308A2 |
Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): where R¿1?, and R¿2? are each individually selected from a hydrogen atom, a C¿1? to C¿3? alkyl group, a C¿...
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WO/2002/059187A2 |
A thermoplastic molding composition comprising a transparent resinous component suitable for tinting by dip-dye method is disclosed. The resinous component is selected from the group consisting of (i) a blend of (co)polycarbonate resin a...
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WO/2002/058632A2 |
Primary intermediates for hair coloring compositions for oxidative of hair are compounds of the formula (1): where R¿1? and R¿2? are each individually selected from a hydrogen atom, a C¿1? to C¿3? alkyl group, a C¿1? to C¿5? mono o...
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WO/2002/058630A2 |
Primary intermediate for hair coloring compositions for oxidative dyeing of hair is 4-amino-2-(1-hydroxy-ethyl)-phenol.
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WO/2002/059416A2 |
Garments are constructed from lyocell fabric which has been resignated using a textile resin having just two groups per molecule which can reactively cross-link with cellulose molecules of the lyocell fabric then causticised by applicati...
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WO/2002/058653A1 |
Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein R¿1? and R¿2? are aech independently selected from hydrogen atoms, a C¿1? to C¿5? alkyl or hydroxyalkyl group...
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WO/2002/059215A1 |
The present invention relates to an azo dye of formula wherein D is the radical of a diazo component of the benzene, naphthalene, diphenyl, thiophene, benzothiazole, benzisothiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthra...
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WO/2002/058659A1 |
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1) wherein X is CI, Br, I, or R?4¿SO¿4?; R¿3? is a C¿1? to C¿22? alkyl group or a C¿1? to C¿22? mono or dihydroxyalkyl group; R?1¿...
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WO/2002/058654A1 |
Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1), where R¿1? and R¿2? are each individually selected from a hydrogen atom, a C¿1? to C¿3? alkyl group, a C¿1? to C¿5?...
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WO/2002/058656A1 |
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): where R¿1? and R¿2? are each individually selected from a hydrogen atom, a C¿1? to C¿3? alkyl group, a C¿1? to C¿5? mono or dihy...
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WO/2002/058631A2 |
Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein R is hydrogen, hydroxy, nitro, amino, halogen, C¿1? to C¿5? alkyl or haloalkyl, C¿1? to C¿5? alkoxy, C¿1? to...
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WO/2002/058657A1 |
Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of formula (I): wherein R is selected from C¿1? to C¿5? alkyl or hydroxyalkyl, a C¿3? to C¿6? cyclic ring containing hetero atoms selecte...
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WO/2002/057523A1 |
Disclosed is a polyethylene glycol modified copolyester fiber that has exceptional moisture management characteristics and that can be formed into exceptionally comfortable fabrics. The copolyester fiber includes polyetylene terephthalat...
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WO/2002/057536A1 |
Use of pigments according to formula (I) (formula see on enclosed paper version) wherein the substituents have the meanings as defined in claim 1 for dyeing semisynthetic or synthetic hydrophobic fiber materials in aqueous media as well ...
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WO/2002/057537A1 |
Use of pigments according to formula (I) (formula see on enclosed paper version) wherein the substituents have the meanings as defined in claim 1 for dyeing semisynthetic or synthetic hydrophobic fiber materials characterized in that the...
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WO/2002/057214A1 |
The invention relates to 1,4-diamino-2-alkenyl-benzene derivatives of general formula (I) or the physiologically acceptable, water-soluble salts thereof, in addition to agents containing said compounds for dyeing fibres in an oxidative m...
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WO/2002/055786A1 |
Use of pigments according to formula (I) wherein all substituents have the meanings as defined in Claim 1 for dyeing semisynthetic or synthetic hydrophobic fiber materials in aqueous media as well as semisynthetic or synthetic hydrophobi...
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WO/2002/055609A2 |
The invention relates to indole and indoline based hybrid dyes and indole and indoline based hybrid dye intermediate products having a structure (I): X - S - Y; wherein X represents a group which is derived from a derivative of indole or...
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WO/2002/055611A1 |
Novel fibre dyes provide improved resistance to fading when washed by aqueous peroxy wash liquors. The novel dyes have the formula (formula inserted here on hard copy) wherein X is fluorine, chlorine, bromine or iodine; R¿1? is fluorine...
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WO/2002/053825A1 |
An acrylic short fiber capable of maintaining a high dry heat contractility; a method of manufacturing the acrylic short fiber by a dyeing method suitable for the dyeing of a small lot production of a wide variety of products, characteri...
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WO/2002/053650A2 |
Use of the mono-copper complex of a dye of formula (1) wherein Z¿1?, Z¿2?, R¿1?, R¿2?, R¿3?, R¿4?, X, n and m are as defined in the claims, and mixtures thereof with the bis-copper complex of such a dye, for dyeing natural and synt...
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WO/2002/053653A2 |
The present invention relates to the field of fiber-reactive dyes. Black dyeing mixtures of fiber-reactive dyes are known from U.S. Patents Nos 5,445,654 and 5,611,821 as well as from Korean Patent Application Publication No 94-2560. Dee...
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WO/2002/051942A1 |
The present invention relates to a process for dyeing or printing manufactured natural polymer or synthetic hydrophobic fibre materials, characterized in that it comprises using dyes of the formula (I), where R¿1? is hydrogen, hydroxyl ...
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WO/2002/051944A1 |
The invention relates to mixtures of fibre-reactive azo dyes enabling a black colouring which includes printing to be obtained on fibre materials, such as cellulose fibre materials, wool and synthetic polyamide fibres containing hydroxy ...
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WO/2002/047635A1 |
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula at least one coupler comprising a compound of the formula (1): wherein R is selected from of C¿1? to C¿2? alkyl and hydroxyethyl, R?1¿ a...
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WO/2002/048448A2 |
A method for jet-dyeing fabrics, which contain elastomeric fibers, by pre-heating the dyebath prior to introducing the fabric, is provided.
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WO/2002/046318A1 |
The present invention relates to a process for the trichromatic dyeing or printing of natural or synthetic polyamide fibres or such fibres as contain polyamide with dye mixtures and also to such dye mixtures and polyamide fibres dyed or ...
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WO/2002/046316A1 |
The invention relates to the use of disazo compounds according to formula (I) wherein all substituents are as defined in claim 1salts thereof and mixtures of these compounds for dyeing or printing organic sub-strates, to novel compounds,...
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WO/2002/046165A1 |
The invention concerns novel diaminopyrazole derivatives of formula (I), wherein: R¿1? represents C¿1?-C¿6? alkyl or C¿2?-C¿6?, preferably up to C¿4?, alkenyl, linear or branched, bearing at least a substituent selected among OR, N...
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WO/2002/045673A2 |
The invention concerns a composition for dyeing keratinous fibres, in particular human keratinous fibres and more particularly hair, comprising, in a medium suitable for dyeing, at least an oxidation dye, at least a C¿12?-C¿30? fatty a...
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WO/2002/039966A2 |
The invention relates to agents for coloring keratin fibers which, in a cosmetically acceptable carrier, contains: (A) at least one colorant precursor; (B) at least one enzyme, which can catalyze the oxidation of the colorant precursors;...
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WO/2002/039970A1 |
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of formula (1): wherein X is selected from halogen; R?3¿ is selected from the group consisting of C?1¿ and C?2¿ alkyl and hydroxyethyl; and R and R?1¿...
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WO/2002/039967A1 |
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein X is selected from halogen and R?5¿SO¿4?, R, R?1¿, R?2¿ and R?5¿ are each individually selected from C¿1? to C¿22? alky...
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WO/2002/038115A1 |
The invention concerns a direct dyeing composition for keratinous fibres, in particular for human keratinous fibres and more particularly hair, comprising, in a medium suitable for dyeing, at least a direct colouring agent, and furthermo...
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WO/2002/038116A1 |
The invention concerns an oxidation dyeing composition for keratinous fibres, in particular human keratinous fibres and more particularly hair, comprising, in a medium suitable for oxidation dyeing, at least an oxidation colouring agent,...
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WO/2002/032384A2 |
The invention relates to a method for carrying out a gentle oxidative coloring of keratin fibers, according to which a colorant, which contains 2-chloro-4-aminophenol as a developer constituent and which contains essentially no customary...
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WO/2002/033006A1 |
The invention relates to reactive complex compounds of copper, cobalt, or chrome of general formula (1), wherein R?1¿-R?5¿, M, Me, W?1¿, X, k, l, m have the meaning as cited in claim 1. The invention also relates to a method for the p...
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WO/2002/030374A1 |
A method of dyeing keratin-containing fibres, which comprises using a dye of formula (I) wherein R¿1? and R¿2? are each independently of the other hydrogen, C¿1?-C¿4?alkyl, halogen or nitro, R¿3? and R¿4? are each independently of ...
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WO/2002/030371A1 |
The invention concerns a colouring composition promoting natural pigmentation, the method for obtaining it and use thereof for colouring the skin and/or keratinous fibres. The composition comprises, in a physiologically acceptable medium...
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WO/2002/031056A1 |
Dyes of formula (1) or (2) wherein R¿1?, R¿1'?, R¿2? and R¿2'? are each independently of the others hydrogen, C¿1?-C¿4?alkyl, halogen or nitro, R¿3?, R¿3'?, R¿4? and R¿4'? are each independently of the others C¿1?-C¿4?alkyl u...
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