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)
07/1997
07/17/1997DE19600632A1 Development dyeing of paper and leather with covalently bound azo dye
07/16/1997EP0784117A2 Process for dyeing wool containing fibrous materials
07/16/1997CN1154728A Process for dyeing polytrimethylene terephthalate fibres and use of thus dyed fibres
07/12/1997CA2194732A1 Process for dyeing wool-containing fibre materials
07/09/1997EP0783052A2 Liquid formulations of N-(2-sulfatoethyl)piperazin-sulfate
07/08/1997US5646257 For dyeing and printing cellulose containing materials
07/08/1997US5645631 Cloth suitable for ink-jet textile printing and ink-jet textile printing method
07/08/1997US5645610 Substituted 2-alkylamino-4-amino-1-alkylbenzene compounds and oxidation hair dye compositions based on said compounds
07/04/1997CA2166524A1 Method for treatment of cellulose fabrics to improve their dyeability with reactive dyes
07/03/1997WO1997023685A1 Enzymatic method for textile dyeing
07/03/1997WO1997023684A1 Enzymatic method for dyeing
07/03/1997WO1997014839A3 Device for fixing dye in reactive dyeing
07/02/1997EP0628105B1 Methods of enhancing printing quality of pigment compositions onto cotton fabrics
07/01/1997US5644039 Mixtures of blue disperse azo dyestuffs
07/01/1997US5643660 Woven fabric
06/1997
06/25/1997EP0780509A1 An improved method for dyeing and printing of polyolefins
06/19/1997WO1997021772A1 Dye mixtures for the dyeing or printing of cellulose acetate in shades of yellow
06/18/1997EP0684810B1 Use of 1,8-dihydroxynaphthalenes as oxidation dye preliminary products in oxidation dyeing agents
06/17/1997US5639864 Heat resistant direct dyes for dyeing polyester/cotton blends in one step
06/17/1997US5639282 Monoazo dye containing carboxylic ester; good fastness, alkali stability
06/12/1997DE19545872A1 Farbstoffmischungen zum Färben oder Bedrucken von Celluloseacetat in gelben Farbtönen Dye mixtures for dyeing or printing of cellulose acetate in yellow shades
06/12/1997DE19545854A1 Oxidation dye for hair
06/11/1997EP0778019A1 Oxidation hair dye
06/11/1997EP0615550B1 Process for the treatment of skins, leathers or collagen-containing sheet materials using a pressurized dense fluid
06/11/1997EP0500942B1 Process for producing black colorant, cosmetic containing said colorant, and application thereof
06/10/1997US5637679 Water resistance, wear resistance, resolution, colorfastness
06/10/1997US5637678 Process for preparing azo dyes containing A2- (arylsulphonylamino)-pyrimidine group
06/10/1997US5637398 Polyester fiber
06/10/1997US5637115 Oxidation hair dye compositions containing developers, couplers, and AZO dyes
06/05/1997WO1997019999A1 Laccases with improved dyeing properties
06/05/1997WO1997019998A1 An enzyme for dying keratinous fibres
06/05/1997CA2238697A1 Laccases with improved dyeing properties
06/04/1997EP0777010A2 Polysiloxane-polyoxyethylene-polyoxypropylene triblock-copolymers and antifoam compounds containing the same
06/04/1997EP0776652A1 Oxidation hair dyes containing at least one plant extract
06/04/1997CN1151173A Dyes containing nucleophilic and electrophilic groups
06/03/1997US5635970 Printing process, and print and processed article obtained thereby
06/03/1997US5634949 Dyeing with mixture containing reactive dye, surfactant, antifoam agent
05/1997
05/29/1997WO1997019137A1 Negative dyes and coloration process using them
05/28/1997EP0775776A2 Process for di- or trichromic dyeing or printing
05/28/1997EP0721522B1 Iridescent fabrics
05/28/1997DE19646430A1 Mischungen von Monoazopyridonfarbstoffen Mixtures of Monoazopyridonfarbstoffen
05/28/1997DE19646429A1 Mischungen von Monoazopyridonfarbstoffen Mixtures of Monoazopyridonfarbstoffen
05/28/1997DE19543988A1 Oxidative hair dye composition
05/27/1997US5632782 Exhaust dyeing process for sulphur dyes
05/21/1997EP0774539A2 UV light absorber composition and method of improving the lightfastness of dyed textiles
05/21/1997CN1150197A Leather colour printing and dyeing method
05/20/1997US5631684 Imparting at least two types of inks so that they overlap; heat treating; washing; disperse dyes
05/20/1997US5631352 Azodyes containing a bridge member based on diamino-substituted triazines
05/20/1997US5630851 Process for trichromatic dyeing or printing
05/20/1997US5630850 Dyeing of fibers by printing with pastes
05/20/1997US5630849 Dyeing method
05/20/1997CA2087954C Monoazo compounds, preparation thereof and use thereof as dyes
05/14/1997EP0772709A1 Method for dyeing synthetic materials with vat dyestuffs
05/14/1997EP0772708A1 Method of optically brightening polyamides
05/06/1997US5626633 Bulk dyeing of plastics
05/06/1997US5626632 Continuous dyeing, spacings and printing a premetallized or acid dye
05/02/1997EP0770156A1 Dyeable polyolefin compositions and method
05/02/1997EP0701428B1 Agents containing 1,2-napthoquinone for dyeing keratin-containing fibres
04/1997
04/30/1997DE19540129A1 Production of coloured fibres, especially artificial grass
04/29/1997US5624466 Dyeing of melamine-formaldehyde condensation products
04/24/1997WO1997014843A1 Process for dyeing a textile substrate in at least one supercritical fluid
04/24/1997WO1997014839A2 Device for fixing dye in reactive dyeing
04/24/1997DE19631604A1 Dyeing textile substrates suitable for industrial scale operation
04/23/1997EP0769533A1 Disazoreactive dyes
04/23/1997EP0769083A1 Method of producing coloured natural or synthetic substrates
04/23/1997EP0629187B1 Direct-dyeing colouring agents for natural and synthetic fibres
04/23/1997CN1148116A Method for printing plastic film
04/22/1997US5623060 Dye mixture containing at least four diazo dyes having the same color with a diaminopyridine coupling component
04/17/1997WO1997013915A1 Process for dyeing a textile substrate
04/16/1997EP0768423A2 Process for dyeing, printing, coating condensations products of melamin-formaldehyde, with pigments
04/16/1997EP0768421A1 Method for continuously dyeing yarns with reactive dyes and device for carrying out this method
04/10/1997DE19631603A1 Improved colour fastness textiles esp. polyester yarn dyeing
04/09/1997EP0678014B1 Use of magnesium salt in a keratin fibre dyeing method using 5,6-dihydroxyindole or a derivative thereof, and methods and compositions therefor
04/03/1997WO1997012089A1 Stain resistance of nylon carpet
04/02/1997EP0765965A2 Process for deying synthetic fibrous polyamid materials
04/02/1997EP0765874A1 Benzotriazole ultraviolet absorber
04/02/1997EP0765154A1 Direct-acting hair colouring agent
04/01/1997US5616809 Coupler, used to dye keratinous fibers
04/01/1997US5616151 Acidification
03/1997
03/27/1997WO1997010799A1 Oxidation dyes
03/27/1997DE19535340A1 Oxidationsfärbemittel An oxidation
03/26/1997EP0764190A1 Tinting hydrogel materials with vat dyes
03/26/1997CN1146223A Fibre treatment
03/26/1997CN1145934A Fibre-reactive dyestuffs
03/26/1997CN1145933A Azo dyes, processes for their preparation and their use
03/25/1997US5613987 Colored high-tenacity filaments of polyethylene and process for their production
03/25/1997US5613986 Disperse dyes, drawing melt spun filament, polyester
03/25/1997US5613985 Hair coloring compositions which contain developers and perimidine couplers
03/20/1997WO1997010237A1 Novel coupling agents, processes for their preparation and hair dyes
03/20/1997CA2232415A1 New secondary intermediates, processes for their production and hair colorants
03/19/1997CN1145381A Aluminum phthalocyanine reactive dyes
03/18/1997US5612463 Aminotriazine dyes
03/18/1997US5611820 Process for dyeing wool-containing fibre materials
03/13/1997DE19533218A1 Hydrophilic modified poly:isocyanate use as curing agent during sizing and opt. dyeing with indigo
03/12/1997EP0761767A1 Aluminium phthalocyanine dyes
03/12/1997EP0761766A2 Asymmetric triphenylenedioxazine compounds
03/12/1997EP0761200A2 Composition for dyeing and tinting of human hair
03/12/1997EP0760838A1 Dye compositions for polyamides
03/12/1997CN1144863A Micro-colour-aberration non-white-core indigo colouring cotton yarn and its manufacturing method
03/11/1997US5610298 Water-soluble anthraquinone compounds, preparation thereof and use thereof as dyes