| 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) |
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| 08/28/1991 | EP0443984A1 Phthalimidylazo dyestuffs |
| 08/28/1991 | EP0443631A1 Mixtures of levelling agents and ammonium fluorosilicate |
| 08/28/1991 | EP0443163A1 Formazane dyes |
| 08/28/1991 | EP0442989A1 Device for the wet-treatment of hides |
| 08/28/1991 | CN1054034A Colour phase measuring method and guage for fabric trichromatic printing |
| 08/22/1991 | WO1991011985A1 Oxidative hair dyeing agent made from a liquid dye carrier substance and composition in emulsion form containing an oxidizing agent, and oxidative hair-dyeing process |
| 08/22/1991 | DE4005122A1 New heavy metal, esp. copper, complex formazan reactive dyestuff cpds. - with good solubility, used for dyeing e.g. cellulose and polyamide |
| 08/22/1991 | DE4005008A1 Oxidationshaarfaerbemittel aus einer fluessigen farbtraegermasse und einer emulsionsfoermigen, oxidationsmittelhaltigen zusammensetzung und verfahren zum oxidativen faerben von haaren Oxidation hair from a liquid farbtraegermasse and a emulsionsfoermigen, oxidant-containing composition and process for oxidative dyeing of hair |
| 08/21/1991 | EP0442844A1 Process for dyeing of wool with reactive dyes |
| 08/21/1991 | CN1013593B Dyeing process of phoenix tail yarn |
| 08/20/1991 | US5041143 N,N'-disubstituted nitro-para-phenylenediamines, and dyeing compositions containing the same |
| 08/15/1991 | CA2036224A1 Process for dyeing wool with reactive dyes |
| 08/14/1991 | EP0441745A1 Process for printing cellulose-containing textile materials with reactive dyes |
| 08/14/1991 | EP0441166A2 Use of specific disperse dyes in the preparation of finished, thermomigration-resisant dyeings |
| 08/14/1991 | DE4102867A1 Treatment of fabrics in aq. media |
| 08/14/1991 | DE4003907A1 5-Tri:fluoromethyl-1,3-di:aminobenzene(s) as hair colourant - have good stability to heat and light, and are compatible with other colourants for shade modification |
| 08/14/1991 | DE4003887A1 Orange-dyed polyester fabrics with good wash fastness - are dyed with specified azo dyes followed by application of fabric finish |
| 08/07/1991 | EP0440072A1 Process for dyeing of blended fabrics of polyesters and natural fibre materials |
| 08/06/1991 | US5037966 Azo dyes containing a 3-aminobenzothienoisothiazole diazo component |
| 08/06/1991 | US5037962 Storage stability; suitable for printing or dyeing polyesters, cellulose ester fibers, wool and staple |
| 08/06/1991 | US5037449 Reactive dyes, their preparation and use |
| 08/06/1991 | US5037448 Good wet fastness |
| 08/01/1991 | DE4002482A1 Dyeing or printing polyester natural fibre mixed fabric - with alkoxy-nitro-benzene-azo-alkyl-cyano-hydroxy-methyl pyridone disperse dyestuff to reduce staining |
| 07/31/1991 | EP0439423A2 Azodyes, process for their preparation and use thereof |
| 07/24/1991 | EP0438381A1 Stabilization of dyes on polyamide fibres |
| 07/23/1991 | US5034016 Dye compositions for dyeing denim cotton yarn in a range of colors and dyeing process and dyed articles using same |
| 07/18/1991 | DE4036328A1 Dyeing or printing textile esp. polyester - using cyclodextrin or deriv. as levelling agent for disperse dyestuff |
| 07/17/1991 | EP0437184A1 Process of trichromie dyeing or printing of cellulose containing textile fibre materials |
| 07/16/1991 | US5032142 Trichromatic azo dye mixtures and their use for dyeing cellulose and leather |
| 07/16/1991 | US5032138 Chlorites as oxidants in hair coloring |
| 07/16/1991 | US5032137 Hair dye |
| 07/11/1991 | WO1991009914A1 Azo compounds, process for producing them and their use as colorants |
| 07/11/1991 | WO1991009913A1 Azo compounds, process for producing them and their use as dyes |
| 07/11/1991 | WO1991009587A1 Agent and process for the oxidative dyeing of hair |
| 07/11/1991 | WO1991009548A1 Process for multicolor dyeing of vegetable ivory products |
| 07/10/1991 | EP0436470A1 Process of photochemical stabilization of dyed polyamid-fibre materials |
| 07/10/1991 | EP0436463A1 Auxiliary support and process for the finishing of textile fabrics by heat transfer |
| 07/09/1991 | US5030246 Continuous processes for acid dyeing of stain resistant nylon carpets |
| 07/09/1991 | US5030241 Providing yellow and orange shades, with or without oxidation agent |
| 07/09/1991 | CA1285955C Dyeing compounds for keratinic fibres, based on indole derivatives and novel compositions |
| 07/04/1991 | DE3943287A1 Azoverbindungen, verfahren zu deren herstellung und ihre verwendung als farbstoffe Azo compounds, process for their preparation and their use as dyes |
| 07/02/1991 | US5028700 For cotton, wool, polyamide, red, violet |
| 07/02/1991 | US5028660 Diethylene glycol bis(allyl carbonate) resin, reaction with amine, improved dyeability with acid dyes, optics |
| 07/02/1991 | US5028237 Dyeing process using graft polymers which are water soluble or dispersible in water as dyeing assistants |
| 07/02/1991 | CA1285351C Leather treatment agent and its use |
| 06/27/1991 | DE3942294A1 Mittel und verfahren zum oxidativen faerben von haaren Means and methods for oxidative dyeing of hair |
| 06/26/1991 | EP0434623A1 Cationic azo dyes |
| 06/26/1991 | EP0434609A1 Process for dying polyacrylonitrite materials |
| 06/26/1991 | CN1052494A Phthalocyanine fibre-reactive dyes |
| 06/25/1991 | US5026401 Dyeing compositions for kerating fibres based on nitroanilines and nitroanilines for use therein |
| 06/19/1991 | EP0433229A1 Process for dyeing leather |
| 06/19/1991 | EP0432686A1 Leather dyeing auxiliary composition |
| 06/19/1991 | EP0432597A1 Process for dyeing polyamide substrates |
| 06/19/1991 | EP0432542A2 Azo dyestuffs and intermediates for their preparation |
| 06/12/1991 | EP0432095A1 Anthraquino vat dyestuffs, their preparation and their use |
| 06/12/1991 | EP0431411A1 Reactive azodyes |
| 06/11/1991 | US5023326 Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or sulfato-C2 -C5 -alkyleneamino)-6-sulfo- or 3,6-disulfo-8-hydroxynaphthyl-(1) coupling component |
| 06/11/1991 | US5022891 Forcing reducing agent interstitial into,pile fabrics |
| 06/05/1991 | EP0430879A2 Mixtures of dyes and their use |
| 06/05/1991 | EP0430878A2 Mixtures of dyes and their use |
| 06/05/1991 | EP0430877A2 Mixtures of dyes and their use |
| 06/05/1991 | EP0430871A1 Aqueous dyestuff-preparations |
| 06/05/1991 | EP0429997A1 Reactive dyes |
| 06/05/1991 | CN1051949A Wax painting method of leather |
| 06/04/1991 | US5021559 Water-soluble azo compounds containing a fiber-reactive group of the vinylsulfone series, suitable as dyestuffs |
| 06/04/1991 | US5021557 Reactive dyes |
| 06/04/1991 | US5021068 Tinted contact lens and method of manufacture thereof: reactive dye and quaternary phosphonium salt |
| 05/29/1991 | DE3938918A1 Synergistic mixt. for treating textiles before dyeing, foularding, etc - comprises poly epihalohydrin and poly:alkylene-poly:amine amine, derived from an allyl] amine, and textile auxiliary |
| 05/28/1991 | US5019133 Method for dyeing polyester-containing fibers in an alkaline dyeing bath and dyeing assistant, an amino-acid compound |
| 05/22/1991 | EP0428482A1 Reactive dyes, process for their preparation and their use |
| 05/14/1991 | US5015772 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 |
| 05/14/1991 | US5015769 Hair dyes formed by reaction of an alcohol with a phenol in the presence of a strong base for etherification followed by amination |
| 05/14/1991 | US5015754 Quaternized condensation products of trialkanolamines |
| 05/14/1991 | US5015262 Phosphatides as a leveling agent |
| 05/08/1991 | EP0426618A1 Reactive dyes, their preparation and their use |
| 05/08/1991 | EP0426617A1 Fibre reactive formazan dyes, process for their preparation and their use |
| 05/08/1991 | EP0426616A1 Reactive dyes, their preparation and their use |
| 05/07/1991 | CA1283925C Compositions used to dye keratinous fibers, specifically human hair, the said dye containing the precursors of oxydative dyes and heterocyclic couplers, process in which the said compositions are used, novel heterocyclic couplers used and process for their preparation |
| 05/02/1991 | EP0425435A1 Process for trichromic dyeing or printing |
| 05/02/1991 | EP0425434A2 Dyestuff mixtures and their use |
| 04/30/1991 | US5011500 Developing with source of iodide ions and hydrogen peroxide, nitrite source and oxidizing agents; multicompartment kit; oxidation system; color- and washfast |
| 04/24/1991 | EP0423561A1 Process for dyeing leather |
| 04/23/1991 | US5010180 Printing, dyeing |
| 04/23/1991 | US5009668 Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier |
| 04/19/1991 | CA2027730A1 Process for the dyeing of leather |
| 04/17/1991 | EP0422954A1 Use of fluorochemicals in leather manufacture |
| 04/16/1991 | US5007942 Uniform polarizing performance of the filter over the entire spectral range |
| 04/16/1991 | US5007941 Process for dyeing leather: aqueous bath containing mixture of carbon black and acid dye, direct dye or metal complex dye |
| 04/16/1991 | CA1283125C Keratinic fiber dye composition for human hair having and halogenated nitroaniline base, dying process using the said composition and novel halogenated 2-nitroaniline used |
| 04/16/1991 | CA1283124C Keratinic fiber dye composition having a 2-nitro-metaphenylenediamine base, process for its preparation and novel 2-nitro-metaphenylenediamine used |
| 04/14/1991 | CA2025027A1 Use of fluorochemicals in leather manufacture |
| 04/11/1991 | DE4031650A1 Trichromatic dyeing or printing mixt., pref. for polyamide fibre |
| 04/10/1991 | EP0421927A2 Preparation process of mono- and polyazo-dyes |
| 04/10/1991 | EP0421293A2 Aqueous preparations of C.I. azoic diazo components their manufacture and their use |
| 04/09/1991 | US5006127 Agent for the oxidative dyeing of hair, method for the preparation of the agent and use of the agent |
| 04/04/1991 | WO1991004343A1 Device for the wet-treatment of hides |
| 04/03/1991 | EP0420807A1 Addition products of alkylene and styrene oxide on arylalkanols |
| 04/02/1991 | CA1282214C Aromatic polyamide fibers and process for stabilizing such fibers |
| 04/02/1991 | CA1282213C Aromatic polyamide fibers and processes for making such fibers |
| 03/28/1991 | DE3930767A1 Vorrichtung zum behandeln von haeuten in nassprozessen Apparatus for treating skins in wet processes |