Patents
Patents for D06P 3 - Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated (13,284)
09/1992
09/02/1992EP0501238A1 Process for dyeing of polyester and textile materials containing polyester
09/02/1992EP0501197A1 Process for dyeing leather with water insoluble sulfurdyes
09/02/1992EP0500942A1 Process for producing black colorant, cosmetic containing said colorant, and application thereof
09/01/1992US5143519 2-(4-azophenyl)-6-methyl-7-benzothiazolesulfonic acid derivatives; paper
09/01/1992CA1306952C Coupler of 2,4-diamino-1,3-dimethoxybenzene, or one of its salts, associated with oxidation dye precursors, used to dye human hair, composition of hair dyecontaining such coupler and process for the preparation of said coupler
08/1992
08/25/1992US5142059 Monosulfonated 2-(2'-hydroxyphenyl)-benzotriazoles
08/24/1992CA2061632A1 Dyeing leather with water-insoluble sulphur dyes
08/19/1992EP0499588A1 Reactive dyes, their preparation and their use
08/19/1992EP0499090A1 Process for dyeing polyester and polyester-contaning textile materials
08/18/1992US5139533 Successive dyeing with reactive dyestuffs of cellulose from standing baths by the exhaust method: using exhausted dye bath with made up volume, salt content and ph
08/18/1992US5139530 Methylolamide crosslinker, swelling with alkali
08/13/1992DE4103639A1 Dyeing cellulose textile with vat or sulphur dyestuff - using alpha=hydroxy carbonyl cpd. as sole reducing agent by heating side stream to dissolve ppte.
08/11/1992US5138054 Colorfastness, photostability; red dye
08/11/1992US5138041 Water-soluble fiber-reactive monoazo and disazo dyestuffs having a s-triazinylamino group and three fiber-reactive groups of the vinylsulfone series
08/06/1992DE4102865A1 Random coloured pattern prodn. on bulky substrate esp. carpet - by continuous liquor transfer with free moving elements in units with baffle on angled track
08/05/1992EP0497298A1 Process for the pad dyeing of cellulose fibers with black sulfur dyes
08/05/1992EP0497238A1 Process for dyeing of leather
08/05/1992CN1063312A Process of treatment pelts or leather, tanning agents and process of production
08/04/1992US5136028 Red; colorfastness
08/04/1992US5135544 Applying indole mixture, rinsing, applying periodate solution
07/1992
07/30/1992DE4101968A1 Continuous textile dyeing - with dye bath contg. acrylic] acid-acrylamide] copolymer as anti-migration agent and epsilon-caprolactam to prevent deposits on drier rollers
07/29/1992EP0496218A2 Binder for pigment-printing of fibrous materials
07/28/1992US5133099 Method of dyeing tufted pile products in a predetermined pattern
07/22/1992EP0495753A1 Reactive dyes, methods of their preparation and their use
07/22/1992EP0495367A1 Reactive dyes
07/22/1992EP0495250A1 Cationic 1,3,4 thiadiazole dyes
07/22/1992EP0302945B1 Non-aqueous shade enhancing agent
07/21/1992US5132410 Dyeing cellulose
07/21/1992US5131919 Blue anthraquinone dye mixture for natural and synthetic polyamides
07/21/1992US5131918 Process for dyeing mixed anionic/cationic polyamide substrates with a specific type of vinyl sulfone dye
07/21/1992US5131914 Process for preparing multi-colored dyed polyamide substrates including the application of a reactive vinyl sulfone dye and a resist agent
07/21/1992US5131913 Production of pattern effects when dyeing or printing textile material in the absence of alkali or reducing agents: cationization and oxidized in a pattern before dyeing
07/14/1992US5130069 Process for producing dyeable hot-bulked polypropylene fibers modified with a copolyamide
07/14/1992CA1305183C 2,4-diamino-1,3,5-trimethoxybenzene, a process for its preparation and itsuse as a coupler in oxidation dyes for keretinic fibers
07/14/1992CA1304895C Process for the dyeing of polymers of propylene, butene-1 and 4-methyl-pentene-1
07/09/1992WO1992011407A1 Method for tinting a hydrophilic polymer
07/09/1992WO1992011391A1 Method for processing hides or leather, tanning agents and method for manufacturing same
07/07/1992US5128456 Yellow to orange dyeings of cellulose fibers
07/07/1992US5128455 Water-soluble fiber-reactive dyes, containing an amino-substituted 5-triazine ring with a fiber-reactive group of the vinylsulfone series
07/01/1992EP0492893A2 Mixtures and mixed crystals of dyes
07/01/1992EP0492128A1 Triazine compounds and method for dyeing or printing fiber materials using the same
06/1992
06/30/1992US5126474 Nonionic or anionic surfactants for use as wetting or padding agents in textile dyeing
06/30/1992US5126443 Color fast fiber-reactive dyes
06/30/1992US5125930 Polymeric cationic dyes including a quaternized pyridinium group
06/30/1992CA1304202C Process for the dyeing of keratin fibers with 5,6-dihydroxyindolein presence of iodide and with a hydrogen peroxide composition at alkaline ph
06/24/1992EP0491386A1 Disperse dye mixture and dyeing method employing it
06/22/1992CA2058087A1 Mixed crystal dyes
06/19/1992CA2057631A1 Disperse dye mixture and dyeing method employing it
06/17/1992EP0490819A1 Aqueous dispersion of slightly water soluble U.V. absorbers
06/17/1992EP0490814A1 Pastry to solid dyestuff-melt
06/17/1992EP0490676A1 Process for preparing multi-colored dyed polyamide substrates
06/17/1992EP0490675A1 Process for dyeing mixed anionic/cationic polyamide substrates
06/17/1992EP0489897A1 The enhancement of fluorescent whitening agents
06/17/1992CN1062013A Colouring and plate-making method of leather
06/14/1992CA2057652A1 Process for preparing multi-colored dyed polyamide substrates
06/14/1992CA2057576A1 Process for dyeing mixed anionic/cationic polyamide substrates
06/10/1992EP0489692A1 Reactive dyes, process for their preparation and their use
06/10/1992EP0489395A1 Dyed mixed knit fabric and method for its manufacture
06/10/1992EP0489360A1 Water-soluble azocompounds, process for their preparation and their use as dyes
06/04/1992DE4037606A1 Uniform printing of cellulosics with tri:phen:dioxazine reactive dyes - by using printing paste contg. mono:chloroacetate and opt. also alkali bi:carbonate and/or a thickener
06/03/1992EP0488106A2 A polyester fiber
06/03/1992EP0487771A1 Use of alkoxylated dialkylmonoamine compounds for the reserve of anionic dyeings of polyamide-fibrous material
06/03/1992EP0487568A1 textile printing
06/02/1992US5118826 Reactive dyes, their preparation and the use thereof
06/02/1992US5118324 Method of printing cellulose fiber with reactive dye or direct dye using paste containing emulsion of hydrophobic compounds
06/02/1992CA1302017C Process for dyeing natural or synthetic polyamide fibre materials with 1:1 metal complex dyes
06/02/1992CA1302016C Process for continuous dyeing of poly (m-phenyleneisophthalamide) fibers
06/02/1992CA1302015C Process for the printing of shaped articles derived from aramid fibers
05/1992
05/29/1992WO1992008838A2 Polyamide dyeing process utilizing controlled dye addition
05/27/1992CN1016761B Process for keratinization fibres colouring with composition of 5,6-dihydroxyindole and alkaline ph hydrogen peroxide containing iodic ion
05/26/1992US5116958 Disperse dyes which are convertible into a thermomigration fast form
05/26/1992US5116955 Controlling the ratio of stream flow of the diazonium compound and base to the pH-adjusted aqueous solution of resorcinol and buffer system; coupling
05/20/1992EP0486423A1 Oligomer mixtures of triphenedioxazine compounds, process for their preparation, and their use
05/20/1992EP0486176A1 Reactive dyes
05/20/1992CN1061252A Dyeing method and product dyed thereby
05/19/1992US5114429 Aliphatic alpha, omega-diamine compounds and their use in hair dyeing
05/19/1992US5114427 Method for level exhaust dyeing cellulose fiber material with reactive dyes by the controlled addition of the fixing alkali with a given progression which is changed before completion
05/17/1992CA2054831A1 Reactive dyes
05/13/1992EP0485336A1 Mixtures of reactive dyes, process for their preparation and their utilization
05/13/1992EP0485329A1 Triphenedioxazine compounds, process for their preparation, and their use
05/13/1992EP0362302B1 Agent and process for oxidative dyeing, in particular for redyeing living hair
05/12/1992US5112970 Water-soluble triphendioxazine compounds and precursors thereof containing sulfonyl groups, processes for their preparation and the use of the triphendioxazines as dyestuffs
05/12/1992US5112958 Fibre-reactive formazan dyes containing β-chloroethylsulfonyl or vinylsulfonyl bonded via phenylaminotriazinylamino
05/12/1992US5112362 Navy dye mixtures of azo disperse dyes for polyester
05/12/1992US5112360 Processes for dyeing keratinous fibres based on 5,6 dihydroxyindole or an indole derivative and at least one rare earth salt and compositions for implementation thereof
05/12/1992US5112359 Diaminoanthraquinone dyes for hair dyes with carriers and water
05/12/1992CA1300643C2 Synthesis intermediates used in the preparation of 5,6-dihydroxyindole and its 3-alkyl derivative
05/12/1992CA1300633C 5,6-dihydroxyindole preparation process and 3-alkyl derivative
05/07/1992DE4035053A1 Bleaching cellulose material esp. cotton with peracetic acid in acid soln. - without activator to increase whiteness and reduce waste liquor pollution
04/1992
04/30/1992WO1992007131A1 Stain-resistant sulfonated aromatic polymers
04/29/1992EP0483114A2 Method and apparatus for continuously bleaching a textile sheet-like material
04/23/1992DE4133995A1 Two=stage two bath dyeing of cellulose hydrophobic fibre mixt. - using reactive dyestuff then disperse dyestuff in bath contg. neutral salt to prevent sepn.
04/21/1992US5106388 One step; intensity
04/16/1992DE4031973A1 Dyeing of polyester fibres - using 2-alkanoyl-naphthacene-6,11-quinone derivs.
04/16/1992DE4031972A1 Dyeing of polyester fibres - using 1,2,3,4-tetra:hydro-naphthacene-6,11-quinone derivs.
04/16/1992DE4031966A1 Dyeing of polyester fibres - using 1-alkoxycarbonyl-naphthacene-6,11-quinone derivs.
04/16/1992DE4031965A1 Dyeing of polyester fibres - using 1,2,3,4-tetra:hydro:naphthacene-6,11-quinone derivs.
04/15/1992EP0480049A1 Process for coloring polymer
04/14/1992US5104416 Aqueous preparation of c.i. azoic diazo components with phosphoric acid, their preparation and use: diazotization and coupling on cellulose
04/14/1992US5104415 Aqueous dye formations: water insoluble dye and ethoxylated sulfated alkyl-phenol or fatty alcohol in water