Patents
Patents for D06P 1 - General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed (16,449)
06/1991
06/26/1991EP0434623A1 Cationic azo dyes
06/19/1991EP0433229A1 Process for dyeing leather
06/19/1991EP0432686A1 Leather dyeing auxiliary composition
06/19/1991EP0432597A1 Process for dyeing polyamide substrates
06/19/1991CN1052346A Rare earth dyeing method and rare earth dyeing aid agent
06/19/1991CN1052345A Rope-dyeing dyes and dye compositions, dyeing methods using same, as well as dyed materials
06/13/1991WO1991008265A1 Azo compounds and their use as dyes, 1-sulpho-6-carboxyl-amino naphthaline, its use as a diazo component and process for the production of these compounds
06/12/1991EP0431906A2 Cotton rope-dyeing methods
06/12/1991EP0431423A2 Basic polycondensation products as well as their use as dye additives
06/11/1991US5023325 Fibre-reactive dyes containing a substituted aminocarbonyl-phenylamino or naphthylamino reactive moiety
06/11/1991US5023324 Lightfastness, water fastness
06/06/1991DE3939909A1 Azoverbindungen und ihre verwendung als farbstoffe, 1-sulfo-6-carboxy-2-amino-naphthalin, dessen verwendung als vorprodukt der azoverbindungen und verfahren zur herstellung dieser verbindungen Azo compounds and their use as dyes, 1-sulfo-6-carboxy-2-amino-naphthalene, its use as a precursor of azo compounds and methods for preparing these compounds
06/05/1991EP0430032A1 Dye couplers
06/04/1991US5021068 Tinted contact lens and method of manufacture thereof: reactive dye and quaternary phosphonium salt
06/04/1991US5021066 Oxidative hair dye composition based on a gel vehicle and a process to dye hair
05/1991
05/29/1991EP0428526A1 Method for xerographic printing of a textile material.
05/29/1991DE3938918A1 Synergistic mixt. for treating textiles before dyeing, foularding, etc - comprises poly epihalohydrin and poly:alkylene-poly:amine amine, derived from an allyl] amine, and textile auxiliary
05/28/1991US5019134 Triphenodioxazines
05/28/1991US5019133 Method for dyeing polyester-containing fibers in an alkaline dyeing bath and dyeing assistant, an amino-acid compound
05/22/1991EP0427903A1 Transfer drawings system from a paper bearing on natural and mixed fiber cloth
05/22/1991CA2011453A1 Dye couplers
05/15/1991EP0426832A1 Process for reducing dyes.
05/14/1991US5015772 Meta-phenylenediamines, process for preparation thereof, intermediate compounds and use of these meta-phenylenediamines as couplers for the oxidation dyeing of keratinous fibres and especially human hair
05/14/1991US5015754 Quaternized condensation products of trialkanolamines
05/14/1991US5015262 Phosphatides as a leveling agent
05/07/1991US5013328 Aftertreatment of dyed substrates
05/07/1991CA1283925C Compositions used to dye keratinous fibers, specifically human hair, the said dye containing the precursors of oxydative dyes and heterocyclic couplers, process in which the said compositions are used, novel heterocyclic couplers used and process for their preparation
05/02/1991EP0425442A2 Aqueous dyestuff preparations
05/02/1991EP0425435A1 Process for trichromic dyeing or printing
05/02/1991EP0424751A2 Copolymers based on ethylenic unsaturated monomers containing urethane groups, process for their preparation and their use
04/1991
04/24/1991EP0423561A1 Process for dyeing leather
04/23/1991US5010190 Cationic compounds
04/23/1991US5009669 Aqueous dispensions of 2-(2'-hydroxyphenyl)benzotriazoles
04/23/1991US5009668 Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier
04/22/1991CA2028041A1 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use
04/19/1991CA2027730A1 Process for the dyeing of leather
04/17/1991EP0422683A1 Washing-off agent composition for dyed cellulose fiber articles
04/16/1991US5008442 Surface-active compounds on the basis of arylated fatty substances and their use
04/16/1991US5007941 Process for dyeing leather: aqueous bath containing mixture of carbon black and acid dye, direct dye or metal complex dye
04/10/1991EP0421927A2 Preparation process of mono- and polyazo-dyes
04/09/1991US5006645 Dyes of the 1-sulfo-5-(2'-amino or 2'-substituted amino-4'-fluoro-5-triazin-6'-yl-aminomethyl)-naphthyl-2-azo series
04/09/1991US5006644 Dyeing and printing paper, leather, cellulosic textiles
04/09/1991US5006129 Dyeing textile material with pigment dyes: pre-treatment with quaternary ally ammonium salt polymer
04/09/1991US5006128 Substituted 2,4-di[4'-(disulfonaphth-2"-ylazo)phenylamino]-6-amino-1,3,5-triazines
04/04/1991WO1991004302A1 Multicomponent mixtures of bright red, dispersed azo dyes
04/03/1991EP0420807A1 Addition products of alkylene and styrene oxide on arylalkanols
04/03/1991EP0420802A2 Aqueous, storage stable, low foaming wetting agent
04/03/1991CN1050419A Offset printing paste made from sesbanina seeds and preparing process thereof
04/02/1991US5004807 Copper formazan reactive dyes containing a monofluorotriazine or monochlorotriazine group
04/02/1991CA1282214C Aromatic polyamide fibers and process for stabilizing such fibers
03/1991
03/28/1991CA2026134A1 Polyadducts of alkylene oxide and styrene oxide with aryl alkanols
03/27/1991EP0419413A1 Dyeing or printing process of blended fibres containing cellulose fibres and silk
03/26/1991US5003051 Process for the preparation of metallizable monoazo dyes in the presence of ketones
03/26/1991US5002683 Use of mixtures containing (A) alkali, ammonium and/or amine salts of sulfonated unsaturated fatty acids and (B) alkoxylated alkyl and/or alkenyl alcohols and/or sulfosuccinic acid esters as wetting agents
03/26/1991US5002587 Copolymers which are water-soluble or dispersible in water, their preparation and use
03/26/1991US5002586 Dyeing and printing of leather
03/21/1991WO1991003594A1 Fibre and fibre treatment
03/21/1991WO1991003511A1 Synthetic polyamides and their salts
03/21/1991DE3930089A1 Synthetic polyamide
03/20/1991EP0418214A2 Dyeing process with reactive dyes of textile surfaces
03/20/1991EP0418198A1 Monosulfonated 2-(2'-hydroxyphenyl)-benzotriazoles
03/19/1991US5001229 Water soluble basic dyestuffs
03/19/1991US5001226 Brown dyes for printing and dyeing paper, leather and textile substrates; color- and washfastness
03/19/1991US5000756 Process for dyeing cellulosic fibre materials with reactive phthalocyanine dyes from bath containing colorless compounds
03/19/1991CA1281508C Process for improving the light-fastness of leather dyeings
03/13/1991EP0416034A1 Penetration enhancers for transdermal delivery of systemic agent
03/13/1991EP0259319B1 A method for dyeing cellulose fiber material by means of reactive dyeing agents
03/12/1991US4999027 Process for trichromatic dyeing or printing
03/12/1991US4999025 Viscosity-modifiers for aqueous-based dye-depletion products
03/05/1991US4997937 Fiber-reactive dioxazine dyes containing two vinylsulfonyl moieties
03/05/1991US4997918 Colorfast
02/1991
02/28/1991DE4026255A1 Novel sulphonated aromatic cpds. useful as dispersants
02/27/1991EP0414631A1 Auxiliary agent mixture and its use in dyeing polyester fibre materials
02/27/1991EP0414117A2 Process for the pigmentation of leather with a bath
02/26/1991US4996304 Reactive disazo dyes containing fluoro-chloropyrimidyl groups and vinyl sulfonyl group
02/26/1991US4996199 Penetration enhancers for transdermal delivery of systemic agents
02/26/1991CA1280565C Dyeing process after spinning of polyvinyl chloride based yarns and fibers
02/20/1991EP0413229A1 Phenonazo compounds and process for the thermal transfer of these dyes
02/20/1991EP0413146A1 Dry preparation of a better light fastness mixture
02/20/1991CN1011716B Making method of copying precious animals leather
02/20/1991CA2023513A1 Process for the bath pigmentation of leather
02/19/1991US4994563 Dyeing, printing cellulose, silk, wool, synthetic polyamides; colorfastness
02/19/1991US4994562 Fiber-reactive formazan dyes containing α,β-dihalopropionylamino, α-haloacryloylamino or haloacetilamine
02/19/1991US4994089 Synergistic
02/12/1991US4992422 Compositions comprising 1-substituted azacycloalkanes
02/12/1991US4992099 Printing paste, method for printing textile products using the paste, and textile products obtained thereby
02/12/1991US4992077 Agent for the oxidative dyeing of hair, method for the preparation of the agent and use of the agent
02/12/1991CA1279966C Dyeing process before spinning of polyvinyl chloride based yarns and fibers
02/07/1991WO1991001404A1 Process for printing cellulosic fibers
02/05/1991US4990623 Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated aromatic formaldehyde condensates
02/05/1991US4990599 2,7-diphenylazo-1-amino-8-hydroxynaphthalene disazo dyes containing two fiber-reactive groups
02/05/1991US4990598 Colorfastness
02/05/1991US4990164 Dyeing using reaction prodcut of O-hydroxybenzoyl derivatives and hydroxyalmine; efficiency; low consumption
01/1991
01/30/1991EP0410931A2 Fibre reactive formazane dyes, methods of their preparation and their use
01/30/1991EP0410930A2 Fibre reactive formazane dyes, methods of their preparation and use
01/30/1991EP0317561B1 Sulfonate benzotriazoles and their use in polyamide
01/29/1991US4988801 Water soluble monoazo dye-stuffs containing vinylsulfone and halogenotriazine or difluoromonochloro pyrimidine type reactive groups
01/29/1991US4988664 Thermal transfer imaging using alkylcarbonylamino-anthraquinone dyes
01/29/1991US4988365 Process for the dyeing and printing of cellulose fibers in the absence of alkali or reducing agents: pre treatment with modified amine
01/23/1991EP0409778A1 Fibre reactive disazo dyes