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)
11/1989
11/15/1989EP0341808A1 Process for coloring hair with aminoalkyl or aminohydroxyalkyl catechol compositions
11/14/1989US4880434 Method of obtaining dyed and finished cellulose fiber materials using reactive metallized formazan dye with no color change
11/08/1989CN1005738B Process for printing cellulosic fibres
11/08/1989CN1005737B Process for printing cellulose fibres
11/07/1989US4878920 Uniformly colored textile
11/07/1989US4878365 Apparatus for continuous treatment of a textile web
11/07/1989CA1262723A1 Trisazo black dyes
10/1989
10/31/1989US4877413 Process for the end-to-end dyeing of cellulosic fibres
10/31/1989US4877412 Sulfo group-containing monoazo compounds having an unsubstituted or substituted 4-(benzothiazol-2'-yl)phenyl or 4-(6'-benzothiazol-2"yl)-benzothiazol-2'-yl)phenyldiazo component radical and a 6-hydroxypyrid-2-one coupling component radical
10/31/1989US4877411 Monitoring the level and evenness of fiber finish
10/25/1989CN1036596A Reactive dye, process for preparing same, and use thereof
10/24/1989US4876342 Oxazine compounds substituted by one or more basic groups and preparation thereof
10/18/1989EP0337948A1 Disperse dyes
10/18/1989EP0337853A1 Procedure of the preversation of the dyeing ability of 5,6-dihydroxy-indole and its derivatives in an aqueous milieu, composition and procedure of dyeing
10/17/1989US4874849 For dyeing wool, polyamides, leather orange or brown
10/17/1989US4874848 Asymmetrical polyazo chromium complex dyes comprising resorcinol as a coupling component
10/17/1989US4874391 Process for photochemical stabilization of polyamide fiber material and mixtures thereof with other fibers: water-soluble copper complex dye and light-stabilizer
10/11/1989CN1036205A Doll or other children's toy with photochromatic characteristics, and the method for its prepn.
10/10/1989US4872882 Dyeing formulations of mixtures of red disperse dyes for the washfast dyeing of polyester fibers or mixtures thereof with cellulose fibers: benzo-di-furanone and azo dyes
10/10/1989US4872880 Process for the dyeing of polymers of propylene, butene-1 and 4-methyl-pentene-1 using basic dye in an aqueous dye bath
10/04/1989EP0335834A2 Heteroaromatic azo dyes
09/1989
09/26/1989CA1261822A1 Methine-azo compounds
09/21/1989DE3907163A1 Anionische disazofarbstoffe Anionic disazo dyes
09/20/1989EP0333656A1 Reactive dyes, process for their preparation and their use
09/20/1989EP0333653A2 Reactive dyes, process for their preparation and their use
09/13/1989EP0332334A2 Disperse dyes
09/13/1989CN1035536A Low-temp. low-chrome rare-earth dyeing method of wool for saving dye
09/12/1989US4866164 Monoazo dyes for natural and synthetic polyamides; lightfastness, wetfastness
09/12/1989US4865620 Hair dye composition
09/12/1989US4865619 Use, as a coupler, of 2,4-diamino-1,3-dimethoxybenzene or one of its salts, in combination with oxidation dye precursors, for dyeing human hair, hair dyeing composition containing the said coupler and process for preparing the said coupler
09/12/1989US4865618 New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said
09/12/1989US4865617 Dyeing compositions for keratinous fibres, especially for human hair, containing oxidation dye precursors and heterocyclic couplers
09/06/1989EP0331438A2 Process for coating a polycarbonate containing base
09/06/1989EP0331144A2 3-Substituted para-amino phenols, process for their preparation, their use in dyeing keratenic fibres and intermediates used in the preparation process
09/05/1989US4863481 Hair dyes
09/05/1989US4863479 Process for obtaining synthetic hides similar to natural hides by a chemical treatment of synthetic sheet material
09/05/1989CA1258958A1 Polyester yarns dyed according to the space dyeing method
08/1989
08/31/1989DE3844517A1 N<4>-substituted 1-methoxy-2-nitro-4-aminobenzenes, processes for their preparation, and their use
08/29/1989US4861344 Cellulose, and blends thereof
08/23/1989CN1034968A Dyeing process for silk textile
08/22/1989US4859207 Synergistic with anionic dyes
08/22/1989CA1258681A1 2-amino-4-nitro-6-hydroxyalkylanilines; process for preparing the same and their use for dyeing keratinic fibers
08/22/1989CA1258635A1 Halogenated metaphenylendiamine dyes for keratinic fibers
08/17/1989DE3902335A1 Method of dyeing fibre mixtures
08/16/1989EP0328236A1 Method for improving the lightfastness of nylon dyeings using copper sulfonates
08/16/1989CN1034766A Modification technology of aminating ramie fibre
08/15/1989US4857070 2,4-Diaminophenyl tetrahydrofurfuryl ethers, processes for their preparation and tinting compositions, which contain them for keratinic fibres
08/08/1989US4855413 Heterocyclic azo dyes containing cyanothiophene derivatives as diazo components and diaminopyridines as coupling components
08/02/1989EP0326011A2 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
08/01/1989US4852991 Dyeing of polyamide fibers with anionic dyes using a cationic assistant followed by an anionic assistant
07/1989
07/27/1989WO1989006531A1 Agent and process for oxidative dyeing, in particular for redyeing living hair
07/25/1989US4851527 Water-soluble triphendioxazine compounds
07/19/1989EP0324373A2 Water soluble azo compounds, process for their preparation and their use as dyestuffs
07/19/1989EP0324372A2 Water soluble 2-naphthol azo compounds, process for their preparation and their use as dyestuffs
07/19/1989CN1034031A Acid modified terylene colour-changeable yarn and its dyeing process
07/18/1989CA1257611A1 Dinitro-2,4-hydroxyalkyl-6 anilines, process for their preparation and utilisation as dye for keratinic fibres and specially human hair
07/18/1989CA1257585A1 Keratinic fibers tinctorial compositions containing an azoic dye; process for preparing said dye and use of these compositions for dyeing keratinic fibers
07/18/1989CA1257452A1 Non-aqueous process for the dyeing of shaped materials at an elevated temperature by a microbath technique
07/13/1989WO1989006292A1 Simultaneously dyeing and flame-retardant treating aramids
07/13/1989DE3842508A1 Verfahren zum faerben keratinischer fasern mit oxidationsfarbstoffen in kombination mit indolderivaten, faerbemittel und vorrichtung Process for dyeing keratin fibers with oxidation dyes in combination with indole derivatives, dyes and apparatus
07/13/1989DE3800074A1 Process for improving white, grey or lightly coloured replacement hairs made of polyester
07/11/1989US4847365 Metal complexes of substituted 4-(2-carboxy-phenylazo-5-pyrazolones
07/11/1989US4847364 Cationic dyes for paper
07/11/1989US4846846 Process for preparing polyurethane resins colored with anthraquinone colorants and products produced thereby
07/05/1989EP0322555A2 Novel pigment carrier system
07/04/1989US4845294 Couplers in oxidative hair coloring agents
07/04/1989US4845293 Dyeing composition containing halogenated 2-nitroanilines
07/04/1989US4845235 Pyrroline derivative
07/04/1989US4845202 For cotton-polyester blends
07/04/1989US4844711 Oxidation color dyes
06/1989
06/29/1989DE3801112A1 Process for dyeing cellulose fibre materials
06/29/1989DE3743325A1 Process for the batchwise dyeing of cellulose fibres with reactive dyes
06/29/1989DE3743324A1 Process for the continuous dyeing of cellulose fibres with reactive dyes
06/27/1989US4843152 Printing, dyeing
06/27/1989US4842612 Developers used with couplers
06/27/1989CA1256429A1 Disazo orange dyes for nylon
06/21/1989CN1033469A Acid colouring agent
06/20/1989US4841048 Colorfastnes, photostability, chemical resistance, and waterproof
06/20/1989US4841034 Color- and washfast on cotton or blends
06/20/1989US4841029 Diazo colors and dyeing method using the same
06/20/1989US4841028 For cold pad-batch process
06/20/1989US4840643 Red, yellow and blue acid dyes
06/15/1989WO1989005104A1 Wig, hair accessory and dyeing method for artificial hair
06/14/1989EP0319845A2 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
06/07/1989EP0318821A2 Triphenedioxazine dyes containing imidazolyl methylene groups
06/06/1989US4837309 Improved colorfastness and lightfastness
06/06/1989US4837308 Process for the preparation of azo compounds
06/06/1989US4836828 Continuous thermosol dyeing of high-modulus, high-tenacity, low-shrinkage polyamide fabrics with acid dyes
06/06/1989US4836827 Tris-azo black or grey dyes for leather or pelts
06/06/1989CA1255232A1 Hair dye composition and process for using the same
05/1989
05/31/1989EP0318294A2 Dimeric and trimeric cationic dyes
05/31/1989EP0318023A2 Reactive dyestuffs
05/30/1989US4835314 2-nitroaniline derivatives
05/30/1989US4834769 Compositions for the dyeing of leather
05/30/1989CA1254908A1 2-nitro-4-amino-6-hydroxyalkyl-anilines; process for preparing the same and their use for dyeing keratinic fibers and especially human hair
05/24/1989EP0316730A2 Dyestuff preparations for dyeing leather, and leather auxiliary agent
05/24/1989EP0198848B1 Anionic monoazo compounds of the benzothiazole series
05/24/1989DE3837199A1 Use of amino-alkylene oxide adducts as leather dyeing auxiliaries
05/23/1989US4832699 Continuous process for dyeing nylon fabrics
05/18/1989WO1989004393A1 Changing colouring treatment for woollen clothing pieces