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Patent Searching and Data


Matches 1,101 - 1,150 out of 4,458

Document Document Title
WO/1994/024361
Alkoxylated polyamines of formula (I) and their partial amides with carboxylic acids, in which all or some aminobasic nitrogen atoms may be N-oxides, are used as leather dyeing auxiliary agents. In formula (I), R1 stands for a C1-C30-alk...  
WO/1994/023114
Described is the dyeing of cellulose-containing textile material with indigo, using an aqueous solution of leuco-indigo prepared by catalytic hydrogenation and converting the leuco-indigo, after absorption on the textile material, back t...  
WO/1994/019529
Process for providing improved localised variation in the colour density of the surface of dyed fabrics, the process comprising treating a dyed fabric with a cellulytic enzyme in an aqueous liquor comprising a polymeric agent.  
WO/1994/018937
The object of the invention is the use of 1,8-dihydroxynaphthalene and certain halogen-substituted derivates as oxidation dye preliminary products in oxidation dyeing agents for dyeing keratinous fibers, in particular human hair. The 1,8...  
WO/1994/019528
Process for providing improved localised variation in the colour density of the surface of dyed fabrics, the process comprising treating a dyed fabric with a cellulytic enzyme in an aqueous liquor comprising a di- or trivalent cation and...  
WO/1994/018380
A method to establish, maintain and control pH using carbon dioxide in aqueous dye processes applicable to dyeing a wide range of substrates with an aqueous dyeing solution incorporating either a water soluble or insoluble, natural or sy...  
WO/1994/018375
This invention relates to a processed cloth obtained by coating a polyester fiber structure, which is colored with a dispersed dye, with a resin, and more particularly to a cloth of coated polyester fiber characterized in that a coating ...  
WO/1994/018381
Process for dyeing or printing organic material, in particular fibre material, which comprises applying dyes containing no polymerizable double bond together with at least one colourless cationic compound containing at least one polymeri...  
WO/1994/018264
Methods of impregnating various polymer substrates with an impregnation additive, by simultaneously contacting the polymer substrate with an impregnation additive, carrier liquid, and supercritical fluid are provided. The impregnation ad...  
WO/1994/015978
The invention concerns biodegradable polymers made from a) monoethylenically unsaturated dicarboxylic acids and/or their salts; b) monoethylenically unsaturated monocarboxylic acids and/or their salts; c) singly unsaturated monomers whic...  
WO/1994/014921
Thermoplastic fabrics are flame retardant treated and optionally heatset and/or simultaneously dyed in a heated flame retardant liquid in which a disperse or acid dye may be dissolved. Flame-resistant fabrics result.  
WO/1994/014936
Disclosed is a wetting agent containing mixed ethers of formula (I) in which R1 is a strictly straight-chain alkyl group with 8 to 10 carbon atoms; R2 is an alkyl group with 1 to 4 carbon atoms; m is a number from 0.5 to 2 and n is a num...  
WO/1994/012149
Disclosed are new allylamino-nitroaromates, their use for dyeing fibres, in particular keratin fibres, and hair dyes containing these allylamino-nitroaromates.  
WO/1994/012717
A process for the coloration of a substrate, especially a textile, comprising the steps of: a) applying to the substrate a mixture comprising an aqueous solvent and a water-soluble dye comprising molecules which contain a nucleophilic gr...  
WO/1994/011482
The present invention relates to compositions and processes which incorporate water-soluble polymers, other than enzymes, containing = N-C( = O)- (including PVP) and/or N-oxide groups into the wash, rinse, and/or drying cycle of a launde...  
WO/1994/011563
Aramid and aramid-blend fabrics are dyed or flame-retardant treated or both dyed and flame-retardant treated using conventional heat dyeing equipment. Octylpyrrolidones, tributyl phosphine oxide and mixtures of N-cyclohexyl-2-pyrrolidone...  
WO/1994/010248
A pyrrolidone dye of Formula (1), wherein: D is a group of Formula (2), or a group of Formula (3), or a group of Formula (4), R1 is alkyl, cycloalkyl, aryl, alkenyl or aralkyl each of which may be optionally substituted; R2 is optionally...  
WO/1994/009201
In a process for dyeing a substrate in a supercritical fluid, an additive-free dye is absorbed in the supercritical fluid and flows over and/or through the substrate to be dyed. A usual additive-containing dye is selected for dyeing and ...  
WO/1994/009191
The fibrillation tendency of solvent-spun cellulose fibre is reduced by treating the previously dried fibre with a chemical reagent containing at least two functional groups which are reactive with cellulose and which are electrophilic c...  
WO/1994/008797
A thermal transfer sheet comprising a substrate having a coating comprising a dye of formula (1), wherein: A is the residue of a diazotisable aromatic or heterocyclic amine; R1 is an optionally substituted branched chain alkyl group; R2 ...  
WO/1994/009073
A dye of formula (1) wherein: A is isothiazolyl, benzoisothiazolyl, pyridoisothiazolyl, 1,2,4-thiadiazolyl or 1,3,4-thiadiazolyl; R1 is an optionally substituted branched chain alkyl group; R2 is an optionally substituted straight or bra...  
WO/1994/008054
Process for the treatment of tanned or non-tanned products comprising skins, leathers or other collagen-containing sheet materials, at different stages in their transformation. According to the process, the products are placed in contact...  
WO/1994/006962
Cotton denim fabrics are treated to enhance abrasion and shade reduction thereby reducing stonewashing time and expense by embrittling the fibers with an acid, heat-activated finish.  
WO/1994/006957
A polyester cloth dyed so as to have an L* value in the range of 25-65, and characterized by its high bathochromic property. At least the superficial portion of the fiber of one or both of the warp threads and weft threads constituting t...  
WO/1994/006961
A process is disclosed for dyeing and printing textile materials made of cellulose fibers or of cellulose fibers mixed with other fibers, by immersion in an aqueous medium at pH values higher than 12, containing vattable dyes in the pres...  
WO/1994/005848
Method for imparting stain resistance to fibers, especially wool, which is adaptable to current wool processing methods. Steps comprise: A) treating fibers with a mordant; B) treatment with a combination of sulfonated or disulphonated su...  
WO/1994/005680
Dispersing agents contain (A) alkyl- and/or alkenylpolyglycosides having the formula (I): R1-O-[G]p, in which R1 stands for an alkyl and/or alkenyl residue with 6 to 22 carbon atoms, [G] stands for a sugar residue with 5 to 6 carbon atom...  
WO/1994/004124  
WO/1994/004515
A method of increasing the SPF rating of a fibre or fabric, comprising the steps of providing a UVR absorber, applying the UVR absorber to a fabric having a density of less than 200 grams per square metre, whereby the UVR absorber is att...  
WO/1994/003146
The invention relates to cosmetic or dermatological compositions containing in a cosmetically acceptable aqueous medium at least: from 20 to 50 % by weight of a surfactant comprised of an alkali, ammonium or amine salt of an oxyethylenat...  
WO/1994/002116
The object of the invention is the use of nitroindazolinones of general formula (I) in which R1 and R2 are hydrogen, an alkyl group with 1 to 4 C atoms, a -(CH2)x-OR4 group, whereby x is 2, 3 or 4 and R4 is hydrogen or an alkyl group wit...  
WO/1994/002549
A method for the adjustment of pH in textile processing solutions that includes the use of urea sulfate or other strong acid in the presence of a weak or strong base.  
WO/1994/001476
Graft polymers containing water-soluble, acid groups are disclosed with at least partial biodegrability based on sugars and monoethylenically unsaturated caraboxylic acids, sulphonic acids and/or phosphonic acids or the salts of said aci...  
WO/1993/024701
Process for the dyeing or printing of organic material, in particular fibre material, which comprises applying dyes containing at least one polymerisable double bond together with at least one colourless cationic compound containing at l...  
WO/1993/024700
A process for the dyeing or printing of organic material, in particular fibre material, which comprises applying dyes containing at least one polymerisable double bond together with at least one colourless cationic compound containing at...  
WO/1993/023479
Azo dyes of formula (I) in which L?1¿ is hydrogen, C¿1?-C¿8? alkyl or phenyl, L?2¿ and L?3¿ are possibly substituted C¿1?-C¿8? alkyl or L?2¿ and L?3¿ together are a residue of formula (a) or (b) in which n is 0, 1 or 2, Y?1¿ an...  
WO/1993/023006
Oxidation hair dye in cream form consisting of a carrier and a dye mixture dissolved therein, containing: (A) 10 to 30 wt. % of at least one fatty alcohol with 10 to 24 carbon atoms; (B) 0.2 to 6.0 wt. % of at least one diester of formul...  
WO/1993/023605
A process for the continuous production of surface coloration on cellulose fibres in the form of textiles by treating the textiles with an aqueous bath containing at least 5 g/l of condensation products, quaternated with benzyl halides, ...  
WO/1993/023604
A process for the dyeing of a fibrous article containing wool with an anionic dye and products produced thereby. The process includes immersing the article in a dyeing bath of a liquid solvent for the anionic dye. The liquid solvent and ...  
WO/1993/019240
A process is disclosed for dyeing and printing on textiles made from cellulose fibres or from mixtures of cellulose and other fibres, in an aqueous bath with pH values in excess of 12 and at temperatures of at least 100°C. Use is made o...  
WO/1993/018738
Natural-acting oxidation colourings of keratin fibres in the brown-black range are achieved using indolines of formula (I) as primary oxidation dyes, wherein R?1¿, R?2¿, R?3¿, R?4¿ and R?5¿ independently of each other represent hydr...  
WO/1993/019241
Poly(m-phenyleneisophthalamide) fabrics are printed and optionally flame retarded in a two-step process in which the dye diffusion promoting agent N-octyl-2-pyrrolidone optionally with a flame retardant is applied following by printing a...  
WO/1993/019242
The invention relates to a water-based printing dye, which preferably is a covering printing dye for use at textile printing. The printing dye is intended for setting at least in the surface to a set-off free state by cooling to a temper...  
WO/1993/018221
The description relates to a process for treating textile substrates in supercritical fluids. The textile substrate is arranged in at least one autoclave and brought into contact with the supercritical fluid. Once the autoclave has been ...  
WO/1993/017999
A new process is disclosed for preparing N-(2-nitro-4-aminophenyl)-aminoalkane sulfonic acids having formula (I), in which R?1¿, R?2¿ and R?3¿ stand for hydrogen, alkyl groups with 1 to 4 C atoms or hydroxyalkyl groups with 2 to 4 C a...  
WO/1993/018093
New compounds have formula (I), in which one of the groups R?1¿ and R?2¿ is a nitro group, whereas the other is hydrogen, an alkyl group with 1 to 4 atoms or an alkoxy group with 1 to 4 atoms, R?3¿ and R?4¿ represent independently fr...  
WO/1993/017166
The present invention provides a process for dyeing hydrophobic polymer fibers, including the step of contacting the goods with an amount of a dyeing solution effective to dye the goods, wherein the solution comprises an amount of a terp...  
WO/1993/015258
Residual reactive dye remaining in a salt-containing dye bath after use is removed by adsorption onto active carbon particles, and subsequent removal of the carbon by filtration. The presence of salt enhances the adsorption of dye onto t...  
WO/1993/015259
A method of applying dye to keratin fibres comprises pretreating the fibres by contacting them with an alkaline solution of an amphoteric surfactant, and thereafter aplying dye to the pretreated fibres from a dyeing solution substantiall...  
WO/1993/014259
In a process for applying substances to fibre materials and textile substrates from a fluid phase, in which a supercritical fluid or a liquefied gas or gas mixture is used as the fluid, the substances are dissolved in the liquid or super...  

Matches 1,101 - 1,150 out of 4,458