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)
11/1990
11/15/1990WO1990013604A1 Water-soluble reactive dyes for fibres, their preparation and use
11/13/1990CA1276169C Maleic or phthalic acid half esters of alkoxylated fatty amines
11/11/1990WO1990013603A1 Water-soluble azo dyes, process for producing them and their use
11/11/1990CA2056378A1 Water-soluble azo dyes, process for producing them and their use
11/07/1990EP0395955A1 Pigment preparations
11/07/1990EP0395951A1 Polyfunctional reactive dyes
11/06/1990US4968781 Fiber-reactive dyes comprising a halopyrimidine for which a vinylsulfonyl or the like moiety is attached via a bridge member
11/03/1990CA2015824A1 Pigment preparations
10/1990
10/31/1990DE3914381A1 Verfahren zum nachbehandeln von faerbungen mit reaktivfarbstoffen auf textilen materialien aus cellulosefasern A method for aftertreatment of dyeings with reactive dyes on textile materials of cellulose fibers
10/31/1990DE3914380A1 Verfahren zum faerben von textilen materialien aus cellulosefasern Process for dyeing textile materials of cellulose fibers
10/30/1990US4966607 Method of producing dyed polysaccharide:amino or imino starch derivative with reactive dye
10/23/1990US4965346 Dyeing polyesters
10/23/1990US4964876 Polyesters
10/23/1990US4964874 Hair treatment product
10/16/1990US4963659 Fiber-reactive dyes containing chromophoric system bound to a bridging member consisting of two or three triazinyl radicals
10/10/1990EP0391662A1 Nitroaniline dyes with a cyano substituent group
10/10/1990EP0391264A1 Reactive dyes with two or three halogen-N-heterocycles as reactive groups
10/09/1990US4962191 1:2 chromium or cobalt complex axo dyes containing at least one 2-aryl-4-amino-6-hydroxypyrimidine radical
10/09/1990CA1274975A1 Artificial fur
10/02/1990US4960871 Fiber-reactive halotriazine pyridine-based monoazo colorant
10/02/1990US4960434 Azo disperse dye mixture giving bright blue shades on polyester textiles
10/02/1990US4960432 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
09/1990
09/20/1990WO1990010747A1 Modification of the properties of textile fibres and keratinous materials
09/19/1990EP0388357A1 Improved tinted contact lens and method of making the same
09/19/1990EP0281892B1 Reactive dyes
09/19/1990CN1045406A Dispersed dyestuff composition used for dyeing polyester materials
09/19/1990CN1045405A Dispersed dyestuff composition used for dyeing polyester materials
09/18/1990US4957904 Synthetic blood, surface tension reduction
09/18/1990CA1274178A1 Use of 2,3-indolinedione to dye keratinic fibers
09/14/1990CA2011946A1 Improved tinted contact lens and method of making the same
09/13/1990DE3906724A1 Dyeing process
09/12/1990EP0387201A1 Mixture of dyestuffs and their use
09/12/1990EP0386583A1 Dyeing process of cellulose textile material after a peroxide bleaching
09/11/1990US4955987 Fiber-reactive dyes from cyanuric chloride and azo dyes in the presence of lithium hydroxide, storage stabiity, membrane separation
09/05/1990EP0385938A1 Heteroaromatic azo dyes
09/05/1990EP0385426A1 Water soluble reactive dyes, process for their preparation and their use
09/05/1990EP0385392A1 Water soluble fibre-reactive dyes, process for their preparation dand their use
09/05/1990EP0385327A1 Process of direct printing for textilematerial
09/05/1990EP0385204A1 Water-soluble, fibre-reactive azo dyestuffs, their bis(carbonamido)-benzo precursors, methods for their preparation and their use
09/04/1990US4954132 Tinted contact lens and method of tinting with reactive dye and quaternary ammonium salt
08/1990
08/30/1990DE4005015A1 New cationic copper, nickel and cobalt phthalocyanine dyestuff cpds. - are prepd. by linking and quaternising amino-alkyl-amino-sulphonyl phthalocyanine
08/29/1990EP0384372A1 Water soluble azo compounds, methods for their preparation and their use as dyestuffs
08/29/1990EP0384276A1 Water soluble azo compounds, method for their preparation and their use as dyestuffs
08/28/1990CA1273154A1 Process for dyeing natural or synthetic polyamide fibre materials with mixtures of dyes
08/23/1990WO1990009478A1 Process for dyeing and printing blended fabrics made from polyester and natural fibre materials
08/22/1990CA2010406A1 Mixture of assistants and its use in the dyeing of polyester fibre materials
08/21/1990US4950306 And water miscible solvent
08/16/1990EP0382177A1 Water soluble azo compounds, process for their preparation and their use as dyestuffs
08/16/1990EP0382138A1 Auxiliary mixture and its use in dyeing synthetic fibrous materials
08/14/1990US4948876 Keratin polymer containing S-sulphocysteine residues, process for its preparation and the compositions containing it
08/14/1990CA1272561A1 Process for dyeing synthetic polyamide materials with fibre-reactive anthraquinone dyes
08/09/1990DE3903667A1 Dye formulation, its preparation and its use for dyeing and printing blends of polyester with natural fibre materials
08/09/1990DE3903666A1 Process for dyeing and printing blends of polyester with natural fibre materials
08/08/1990EP0381133A1 Water soluble azo compounds, method for their preparation and their use as dyestuffs
08/01/1990EP0380070A1 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
08/01/1990EP0379954A2 Carrier for dyeing hydrophobic fibre materials
07/1990
07/24/1990US4943430 Treatment of keratinous fibres
07/24/1990US4943299 High temperature dyeing
07/18/1990EP0378510A2 Disperse dyes
07/17/1990US4942232 For printing and dyeing cellulose fibers
07/17/1990US4941887 Immersion of yarns, squeezing, oxidation
07/17/1990US4941886 Process for obtaining a synthetic chamois leather similar to natural chamois
07/11/1990EP0377409A2 Process for dyeing leather
07/11/1990EP0377166A1 Water-soluble, fibre-reactive dyes, methods for their preparation and their use
07/10/1990US4940783 Disazo containing diaminostilbene as diazo component and an aniline coupling component bearing a cationic alkyl ammonium group
07/04/1990EP0376776A2 Process for dyeing keratinous fibres with hydroxyindole associated with quinone and 1,4-benzoquinone
07/04/1990EP0376664A1 Method for manufacturing colored glass cloth
07/03/1990US4939243 Water-soluble copper complex disazo compounds containg a chloro triazinylamino group and a group of the vinylsulfone series as fiber-reactive groups and their dyestuffs
06/1990
06/28/1990WO1990007026A1 Colouration of polypropylene
06/27/1990EP0374911A1 Water-soluble, fibre-reactive dyes, methods for their preparation and their use
06/27/1990EP0374815A1 Complex copper formazane compounds, process for their preparation and their use as dyestuffs
06/27/1990EP0374758A1 Water soluble dyes, methods for their preparation and their use
06/27/1990EP0374661A1 Reactive dyes
06/27/1990EP0374655A1 Light-polarising films or foils containing stilbene pigments
06/26/1990US4937325 Process for dyeing and printing synthetic fibers with mixtures of monoazo dyestuffs
06/23/1990CA2006427A1 Light-polarizing films or sheets containing stilbene dyestuffs
06/20/1990EP0373247A1 Dye-leveling agent and dyeing method
06/20/1990CN1043177A Process for dyeing ceratine fibres with hydroxyindole and quinone derivatives, and 1,4-quinone
06/20/1990CN1043149A Reactive dyes
06/19/1990US4935033 Antideposit agents; improved leveling of natural fibers and complete exhaustion
06/13/1990EP0373117A1 Process for dyeing cellulose-containing fibrous materials with reactive dyes
06/13/1990EP0372729A1 Reactive dyes
06/13/1990EP0372536A2 One-phase process for producing prints using reactive dyes besides azoic developing dyes on alkali-pre-impregnated textiles
06/13/1990DE3841481A1 Verfahren zum kontinuierlichen faerben mit schwefelfarbstoffen Method for continuous dyeing with sulfur dyes
06/06/1990CA2004742A1 Process for the dyeing of keratinic fibers with a hydroxyindole in association with a quinone derivative and new 1,4-benzoquinones
06/05/1990US4931065 Aftertreatment of reactive dyeings on cellulose fibers
05/1990
05/29/1990CA1269788A1 Ink for erasable script
05/23/1990EP0369940A2 Concentrated dye solutions
05/23/1990EP0369385A2 Reactive dyes, their preparation and their use
05/23/1990EP0226982B1 Process for dyeing wool
05/23/1990CN1042387A Method for dyeing and patternizing of fabric and its products
05/15/1990CA2002726A1 Concentrated dye solutions
05/02/1990EP0366542A1 5-Substituted ortho-aminophenols, process for their preparation and their use in the oxidation dyeing of keratinic fibres
05/01/1990US4921503 Novel dyeing system
04/1990
04/25/1990EP0364795A2 One-phase printing process for cellulose fibres with triphene dioxine reaction agents
04/25/1990EP0364792A2 Carrier for dyeing polyester materials
04/25/1990EP0364734A2 Dye stuff and process for manufacturing same
04/24/1990US4919869 Apparatus for and process of treating shrinkable fibers
04/24/1990CA1268006A1 Method of and apparatus for dyeing parts molded of synthetic resin
04/19/1990DE3833380A1 Disazo class reactive dyes