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Patent Searching and Data


Matches 551 - 600 out of 11,497

Document Document Title
WO/2003/064752A1
Chemical compounds and methods for removing dye from polyester fibers, in particular poly(ethylene terephthalate) ('PET') fibers, is disclosed. The compounds and methods are particularly useful for removing dye from panel fabric made fro...  
WO/2003/062522A1
An iridescent fabric comprises a cationic−dyeable nylon polymer yarn and an acid−dyeable nylon polymer yarn. The acid dyeable yarn has greater than 35 amine end group (AEGacid) gram equivalents per 1000 kilograms polymer.  
WO/2003/062515A2
A modal fabric is given a clean, soft−touch surface finish by impregnating the fabric with an acid or acid donor such as magnesium chloride, heat−treating the impregnated fabric in a gaseous atmosphere to activate the acid or acid do...  
WO/2003/062523A1
A method for imprinting an image on a soft surface is disclosed . In Figure 1, the image is formed using a compound comprising ink and aromatic polyisocyanates. For imprinting a single-color image, the method includes providing (105) the...  
WO/2003/057510A1
The invention relates to a method of printing at least one image on a support (S), whereby the way in which the image is seen is dependent on the angle at which the printed element is viewed (V2, V3). According to the invention, a print ...  
WO/2003/053329A2
The invention concerns a composition for dyeing keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising, in a medium suitable for dyeing, at least an oxidation dye. The invention is characterized i...  
WO/2003/054287A2
A process for the continuous dyeing of plastic films, such as polyethylene terephthalate, is characterized by passing the film through a dye bath comprised of dye stuffs dissolved, suspended or dispersed in a liquid carrier comprised at ...  
WO/2003/054288A1
A method for forming a desired textile printing pattern by allowing a fiber sheet to exhaust a dye ink by the use of, for example, the ink-jet system, which comprises allowing a pre-treating fluid containing an aqueous emulsion having a ...  
WO/2003/053387A1
The invention relates to a method for colouring keratin fibres, according to which: (a) at least one enzyme of the aminoacyltransferase type, in particular of the transglutaminase type and (b) at least one nitro dye with a substrate acti...  
WO/2003/054286A1
The invention relates to a method for electro-catalytical hydrogenation of vat dyes and sulphide dyes in acqueous solutions, and to an apparatus for carrying out said method. The inventive method is suitable for batch operation and conti...  
WO/2003/052006A1
Disclosed are novel dyestuff for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic transparencies by the inkjet printing process of the formula (I) wherein all sub...  
WO/2003/052007A1
Disclosed are dyestuff mixtures for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic, as well as compositions suitable for ink−jet printing comprising a dyestuf...  
WO/2003/049874A1
Coated contact lenses are produced by providing a lens and coating at least a portion of a surface of the lens with a coating derived from a binder component and an activation component. The binder component comprises a binding polymer c...  
WO/2003/048446A1
A method of improving the resistance of dyes on natural or synthetic polyamide fibre materials to the action of ozone and NO¿x?, which comprises treating the fibre material, before, during or after dyeing, with a liquor comprising a ter...  
WO/2003/047866A2
The present invention provides a method of printing a digital image on a textile including the steps of selecting 8 to 16 inks to form an ink set, calibrating the ink set to create an ink set profile, using the ink set profile to calcula...  
WO/2003/046275A2
A gaming or cue-sports cloth comprises a major part by weight of wool, which comprises base fibres and surface fibres that form an upper surface of the cloth. The base fibres and the surface fibres are bulk dyed to a substantially unifor...  
WO/2003/046274A2
A process is provided for printing a graphic image onto a cue sports cloth to form a cloth layout including a bed cloth and cushion cloths. The process comprises supplying the desired dimensions of the bed cloth and cushion cloths to a d...  
WO/2003/046087A1
The invention relates to reactive dyes of general formula (1) [ ] wherein X?1¿, X?2¿, R, M, m and n have the meaning as defined in Claim 1. The invention also relates to a method for the production thereof and the use thereof to colour...  
WO/2003/044095A2
According to the invention there are provided fiber-reactive dyestuffs which are compounds of the formula (I) wherein the substituents are defined as in claim 1, a process making the same and their use in dyeing or printing hydroxy-group...  
WO/2003/042450A1
It is the objective of the present invention to disclose a method of continuously dyeing durable nonwoven fabrics, and more specifically, nonwoven fabrics comprising a cellulosic fibrous material dyed with indigo dyestuffs. It is in acco...  
WO/2003/040239A1
Reactive dyes of formula (1) wherein Q¿1?, Q¿2?, Q¿3? and Q¿4? are each independently of the others hydrogen or unsubstituted or substituted C¿1?-C¿4?alkyl, A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, ...  
WO/2003/040461A1
A process for tinting of articles molded from a polymeric resin is disclosed. Preferably, the article is molded from polycarbonate and the process entails immersing the molded article in a dye bath that contains water, dye, a carrier and...  
WO/2003/040459A1
AbstractThe present invention relates to methods and compositions for removing excess dye from dyed and/or printed materials, such as, textile materials dyed with disperse dyes, by treating a dyed or printed material with an esterase. Th...  
WO/2003/037998A1
Described is a photochromic article that includes a substrate and at least a partial coating of an at least partially cured polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material h...  
WO/2003/038183A1
A method which is based on an improvement and progress of a method for diminishing dyeing spots on polyamide fibers with an antioxidant and by which a dyed polyamide article of high quality is industrially stably provided. The method in ...  
WO/2003/035385A1
A textile coated with a coating having repellant finish chemical, a cationic material, and a sorbant polymer. A printed image is subsequently placed on the coated textile.  
WO/2003/035964A1
The present invention employs the use of nanotechnology to textile coloration. The textiles so produced have good fastness and greatly reduce environmental concerns. The present invention provides nanoparticle processed textiles, formula...  
WO/2003/035769A2
The present invention relates to a method of producing a granular formulation of colorants soluble in plastics, which method comprises suspending in water a filter cake obtained from preparation of the colorant, adding thereto from 0.1 t...  
WO/2003/033600A1
The present invention relates to a process for the trichromatic dyeing or printing of hydroxy−group−containing or nitrogen−containing organic substrates with dye mixtures and also to such dye mixtures and hydroxy−group−containi...  
WO/2003/031520A1
Fibre-reactive trisazo compounds of the formula (I) bearing halogenated pyrimidine reactive moieties and where the substituents are each as defined in the claims, and also the associated synthesis, the use of the compounds for dyeing or ...  
WO/2003/029357A1
The present invention relates to novel 1:2 chromium complex dyes, processes for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen. The present invention relates to a ...  
WO/2003/028688A1
The invention relates to a dyeing composition comprising a diaminopyrazole-type oxidation base, a heterocyclic oxidation base and a coupling agent. The invention also relates to the use of said composition for the dyeing of keratin fibre...  
WO/2003/029362A2
An ink jet ink comprises (a) an emulsion polymer selected from acrylic-acrylonitrile polymers, butadiene-acrylonitrile polymers, styrene-acrylic polymers, acrylic-butadiene polymers and polyurethanes; (b) a cross-linking agent; (c) a pig...  
WO/2003/023131A1
An apparatus and method for ink jet printing on textiles is disclosed, wherein the steps of pre-treating, ink jet printing, and post-treating the textile takes place at the ink jet printer. A preferred method includes the steps of applyi...  
WO/2003/022232A2
The object of the invention is an agent for lightening and dyeing keratin fibers, said agent containing (a) an oxidant and (b)at least one yellow direct-dyeing colorant of formula (I) and/or a red, direct-dyeing colorant of formula (II) ...  
WO/2003/020502A1
A textile substrate is treated with a composition having a dye fixing agent and an ink receiving agent, for the subsequent printing with an ink jet printer. The dye fixing agent includes a reactive amino compound which chemically bonds w...  
WO/2003/016614A2
A process for dyeing certain textile fibers, utilizing vat acid dyeing and specific additional (second) reducing agents such as (-hydroxyalkylsulfinic acids, their salts and 1,2,4-trithiolane, resulting in excellent depth of shade and wa...  
WO/2003/016986A1
A colored hydrous contact lens, characterized in that it comprises a dye and a dye fixing agent having a weight average molecular weight of 10,000 or more. The colored hydrous contact lens exhibits improved color fastness, even when it h...  
WO/2003/016615A1
The present invention relates to methods for enzymatic decolorization (bleaching) and dyeing, preferably overdyeing, of a textile material in a single bath process in which the decolorization and dyeing processes are performed in the sam...  
WO/2003/014464A1
The invention relates to a dyed and/or printed non-woven fabric consisting of non-split and/or at least partially split microfibres and/or microfilaments consisting of synthetic polymers containing at least one polyester constituent and ...  
WO/2003/012149A1
Application to leather of various leather treatment agents, in particular dyes, is improved by the use of materials such as substantially linear surfactants having amphoteric head groups.  
WO/2003/011969A1
The present invention is directed to an aqueous polymer composition comprising a copolymer and water, the copolymer containing at least one hydrophilic base or acid-neutralizable monomer and at least one hydrophobic ethylenically unsatur...  
WO/2003/011979A1
This invention relates to novel fibre-reactive formazan dyes of the formula (I) where the symbols are each as defined in Claim 1, their preparation, their use for dyeing and printing hydroxyl-containing or nitrogenous organic substrates ...  
WO/2003/012362A1
In the present invention, there is provided a camouflage material having a camouflage pattern applied thereto and comprising a granitic aspect made of intermixed colored grains exhibiting the colors: light green having a dominant wavelen...  
WO/2003/012194A1
The invention relates to a method for dyeing and/or printing textile material containing non-split and/or at least partially split micro-fibres and/or micro-filaments, composed of at least one polyamide component and optionally at least ...  
WO/2003/010229A1
The present invention relates to a method of mass-colouring synthetic materials based on terpolymers of acrylonitrile, butadiene and styrene, which comprises using at least one dye of formula (1) wherein R¿1? is hydrogen, halogen, alkox...  
WO/2003/010230A1
The present invention relates to a method of mass-colouring synthetic materials, which comprises using at least one pigment dye of formula (1) wherein R and R¿1? together form a phenyl or heteroaryl radical and R¿2? is hydrogen, or R¿...  
WO/2003/006734A2
Aqueous textile fibre degreasing agents (W¿E?) essentially consisting of (A) at least one amine oxide of the average formula (I), as defined in Claim 1, (B) at least one hexanediol, (C) at least one secondary, branched or cyclic hexanol...  
WO/2003/006560A2
The invention relates to aqueous ink formulations, comprising one or more reactive dyes of general formula (1): Fb - Zn, where Fb = a mono-, di- or polyazo dye containing a sulpho group, a heavy-metal-complexed mono-, -di- or triazo dye,...  
WO/2003/000981A1
An oligomer−diminishing agent for polyester fibers with which troubles attributable to oligomers in the dyeing of a polyester fiber material or a polyester composite material which is a composite of a polyester fiber material with othe...  

Matches 551 - 600 out of 11,497