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)
10/1988
10/25/1988US4780105 Composition for dyeing material of synthetic aromatic polyamide fibers: cationic dye and n-alkyl phthalimide
10/25/1988US4780103 Partial film of nondyeable material on lens makes sharp boundaries
10/25/1988US4780102 Process for dyeing smooth-dry cellulosic fabric
10/25/1988CA1243669A1 Reactive colorants
10/19/1988EP0286995A2 A composition for dyeing material of synthetic aromatic polyamide fibres
10/19/1988EP0286896A2 Aminophenyl alkylene diamines and their use in oxidation hair dyeing agents
10/19/1988CN88101714A Process for keratinization fibres colouring with composition of 5,6-dihydroxyindole and alkaline ph hydrogen peroxide containing iodic ion
10/18/1988US4778919 Maleic or phthalic acid half esters of alkoxylated fatty amines
10/18/1988CA1243308A1 Reactive dyes, process for their preparation and use thereof
10/12/1988EP0286597A2 Dyeing and printing fibres
10/11/1988US4777247 Heavy metal-containing monoazo dyes
10/11/1988US4776858 Acid dye, dye-reactive metal salt binder, surfactant and water
10/11/1988US4776856 Process and means for oxidized dyeing of hair using a manganese dioxide catalyst
10/06/1988WO1988007602A1 Process for dyeing wool and other keratin fibres
10/05/1988EP0285571A2 Reactive dyes, their preparation and their use
10/04/1988US4775748 Reactive colorants
10/04/1988US4775746 Water-soluble monoazo compounds containing a fiber-reactive group of the vinylsulfone series and having a sulfonaphthol coupling component with a phenylaminotriazinylamino substituent, suitable as dyestuffs
10/04/1988US4775386 Process for photochemical stabilization of undyed and dyed polyamide fibre material and blends thereof with other fibres: copper complex and light stabilizer treatment
09/1988
09/28/1988EP0284010A2 Process for alkali-free dyeing and printing
09/27/1988US4774333 Water-soluble triphendioxazine compounds and sulfonyl-containing precursors thereof, processes for the preparation thereof and use of the triphendioxazines as dyes
09/27/1988US4773914 Anthraquinone, monoazo and disazo dyes, ozone fastness
09/21/1988EP0283114A2 Alkalizer for fibre reactive dyes in cotton
09/21/1988EP0282551A1 Oxidizing hair tinting compound, its manufacturing process and use thereof.
09/15/1988DE3805623A1 Dye mixtures for dyeing wool or wool/nylon fibre blends
09/15/1988DE3805622A1 Process for dyeing natural and/or synthetic polyamides
09/14/1988EP0281892A1 Reactive dyes
09/13/1988US4771132 Cuprophthalocyanine type compounds
09/13/1988CA1241804A1 Process for dyeing cellulosic textile materials
09/13/1988CA1241803A1 Process for printing cellulose-containing textile material
09/13/1988CA1241802A1 Process for dyeing or printing cellulose-containing textile material with vat dyes
09/08/1988DE3706565A1 Composition and method for the dyeing of hair using 3,5-diaminopyridine derivatives, and novel 3,5-diaminopyridine derivatives
09/07/1988WO1988006655A2 Non-aqueous shade enhancing agent
09/07/1988CN87100933A Dyeing process of phoenix tail yarn
09/06/1988US4769446 Fiber-reactive red azo dyestuff
08/1988
08/31/1988EP0280654A1 Process for improving the photochemical stability of dyeings on fibrous polyester materials
08/31/1988EP0280653A1 Process for improving the photochemical stability of dyeings on fibrous polyester materials
08/31/1988EP0280652A1 Process for increasing the degree of whiteness of textile material containing a polyester
08/31/1988EP0280186A1 Hair dyeing compositions with direct-dyeing nitrodiphenyl amine derivatives
08/31/1988EP0280139A2 Complex copper formazane compounds, process for their preparation and their use as dyestuffs
08/30/1988CA1241328A1 Triphendioxazine vinyl sulphone dyestuffs
08/23/1988US4766206 Reactive dyestuffs comprising a vinylsulfonylalkylaminocarbonyl moiety
08/23/1988CA1240810A1 Method of treating polyaramid fiber
08/23/1988CA1240809A1 Method for dyeing polyester fabrics
08/23/1988CA1240808A1 Process for the dyeing of polymers of ethylene
08/17/1988EP0278440A2 Use of sulphurous acid cyclic esters in dyeing polyamide textile materials, and dyeing process
08/16/1988CA1240678A1 Triphendioxazine reactive dyestuffs
08/10/1988EP0277624A2 A composition comprising the addition product of a vinyl sulfone dye and a secondary amine and process for dyeing a polyamide therewith
08/09/1988US4762916 Cellulose fabrics
08/09/1988US4762524 Composition comprising the addition product of a vinyl-sulfone dye and a secondary amine and process for dyeing a polyamide therewith
08/09/1988US4762522 Agent for treatment of hides and pelts
08/03/1988CN87107372A Process for preparing 5,6-dihydroxyindoles and 3-alkyl derivatives and intermediate compounds
07/1988
07/27/1988EP0276171A2 Dyeing process for denim cotton yarns making use of a specific dye, and product dyed with the dye
07/27/1988CN88105451A Method of improving dyeing ability of dead cotton
07/26/1988US4759770 Contacting dyeable poly(m-phenyleneisophthalamide) with swelling agent and diluent, and a dye, heating, fixing, washing and drying
07/20/1988EP0274701A2 Hair dyeing composition and process
07/19/1988US4758243 Using polyoxyalkylene oxide polymeric dye; grafting dye article by heating
07/19/1988CA1239254A1 Process for photochemical stabilisation of non-dyed and dyed polyamide fibre material and mixtures thereof
07/13/1988CN87101361A Colour patterned leather and its manufacturing method
07/13/1988CN87101114A Low-temp. dyeing technology of true silk fabrics
07/12/1988US4757136 Water-soluble Azo compounds containing fiber-reactive groups and having a sulfo-naphthol coupling component with a triazinylamino substituent suitable as dyestuffs
07/12/1988US4756947 Grained artificial leather having good color fastness of ultrafine polyamide fibers
07/07/1988DE3644980A1 Slide gauge
07/06/1988EP0273544A2 Continuous process for the dyeing of polymers
07/06/1988EP0273300A2 Process for the one-bath single-stage dyeing of mixtures of carrier-free dyeable polyester fibres and cellulose fibres
07/05/1988US4755188 Agent and process for the coloring of hair
06/1988
06/28/1988US4754021 Methine-azo compounds containing cyclic ammonium groups
06/28/1988US4753658 Elasticity, paints
06/23/1988DE3740514A1 Formulations for dyeing leather
06/22/1988EP0272101A2 Coloured hydrogel objects and their production
06/21/1988US4752460 Inorganic compounds based on bismuth vanadate
06/21/1988US4752300 Cyclic phosphonate esters
06/21/1988US4752299 Dyeing of mixed-fiber substrates with a disperse dye and a metal-complex direct or reactive dye
06/14/1988US4750912 Exhaust method for dyeing fine-denier polyester fibers in dark shades with disperse dye mixtures
06/14/1988US4750908 2,3-indolinedione
06/14/1988US4750228 Brilliant, intense, lightfast dyes for polyesters
06/08/1988EP0270309A1 Process for the dyeing of polymers of propylene, butene-1 and 4-methyl-pentene-1
06/07/1988US4749784 Alkanol substituted disazo orange dye for nylon
06/07/1988US4749379 Hair dyes
06/07/1988US4749378 Process for improving the flame-resistant properties of aramid fibers
05/1988
05/24/1988US4746324 Metering in the sulfuric acid after rapid heating of the wool and reactive dye
05/24/1988US4746322 Hair dye composition and process for using the same
05/19/1988DE3737825A1 Verfahren zur herstellung von 5,6-dihydroxyindol und dessen 3-alkylderivat, zwischenverbindungen und verwendung Process for the preparation of 5,6-dihydroxyindole and its 3-alkyl derivative, intermediates and use
05/17/1988US4744860 Improved receptivity by surface treating with low temperature microwave plasma of chemical compounds
05/11/1988EP0266714A1 Water soluble azo compounds, process for their preparation and their use as dyestuffs
05/10/1988US4743269 Process for preparing navy dyeings on polyester fibers using mixture of blue and red azo dyes
05/10/1988US4743266 Process for producing smooth-dry cellulosic fabric with durable softness and dyeability properties
05/04/1988EP0265828A1 Water soluble disazo compounds, process for their preparation and their use as dyestuffs
05/04/1988EP0265768A2 Fabric treatment to improve dyeability thereof
05/04/1988CN85101487B Artificial lambskin sheet and the process of it
05/03/1988US4742160 Sulfo group-containing basic azo compounds having a central 1,3,5-triazine ring and two terminal 1-hydroxynaphthyl-2 groups and 1:1 and 1:2 metal complexes therof
05/03/1988US4741740 Flame-resistant properties of aramid fibers
05/03/1988US4741739 Process for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing a quaternary ammonium condensate
04/1988
04/26/1988US4740622 3-amino-4-nitrophenols, the process for preparation thereof and their use in dyeing keratinous fibres, and new intermediate 4,5-dinitrophenols
04/26/1988US4740592 Water-soluble azo compounds containing fiber-reactive groups and having a sulfo-naphthal coupling component with a triazinylamino substituent suitable as dyestuffs
04/26/1988CA1235832A1 Textile fibres based on modified olefinic polymers and process for manufacturing them
04/20/1988EP0264346A1 Process for dyeing a natural or synthetic fibrous polyamide material with 1:1 metallic complex dyes
04/14/1988DE3634486A1 Process for dyeing polyurethane foam
04/12/1988US4737240 Trisazo black dyes from 2-(4'-aminophenylazo)-7-amino-1-naphthol-3-sulfonic acid
04/12/1988US4737157 Rapid exhaust process for dyeing wool with reactive dyes: acid added at 95°-106° C.
04/12/1988US4737156 Cationic polymers for improved dyeability; colorfastness; levelling; crock resistance