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| Number | Title | Issue Date |
| 7235110 | Method for dyeing fabric materials with indigo, other vat dyes, and sulfur dyes A method for surface dyeing a range of textile materials, in the form of yarn, fabric, or garments, includes: a) preparing a dyebath including dye particles and an additive, such as an anionic acrylic copolymer, causing the particles to become charged; b) preparing ... | 06/26/2007 |
| 7090704 | Method of treating natural or synthetic polyamide fibre materials A method of improving the resistance of dyes on natural or synthetic polyamnide fiber materials to the action of ozone and NOx, which comprises treating the fiber material, before, during or after dyeing, with a liquor comprising a terpolymer containing s... | 08/15/2006 |
| 6997962 | Method for dyeing cotton with indigo A method for dyeing a cellulosic material, such as cotton or a blend including cotton, in the form of yarn, fabric, or garments, includes: a) preparing a dyebath including particles of indigo and an additive, such as an anionic acrylic copolymer, causing the particl... | 02/14/2006 |
| 6911055 | Method for coloring a transparent article made of polycarbonate and resulting article The invention concerns a method which comprises irradiating at least one face of an article with UV radiation, causing the article to be photodegraded over a thickness of at least 1 μm and contacting the irradiated face of the article with a coloring agent, so as t... | 06/28/2005 |
| 6858044 | Increasing the wet slippage properties of textiles material, and wet-acting lubricants for this purpose Use of (PA) water-dispersible or colloidally soluble polyamides which contain hydrophilic polyalkylene glycol ether chains in the skeletal structure as wet-acting lubricants in the treatment of textile piece go... | 02/22/2005 |
| 6802871 | Composition for pretreating fiber materials Compositions which, as well as water, contain certain sulfonate salts or polyhydric alcohols together with ethoxylated/propoxylated alcohols and ethoxylated alcohols are useful for pretreating textile sheet materials. Further ingredients also render them useful for ... | 10/12/2004 |
| 6695889 | Pre-dyeing treatment process and dyeing process for textile products containing highly crosslinked polyacrylic fibers, pretreated and undyed textile product, and dyed textile product In textile products (e.g. yarns, woven fabrics, knit fabrics) comprising highly crosslinked polyacrylic fibers (made of acrylic fibers by partially hydrolyzing a nitrile group to generate an amido group and a carboxylic acid group), fibers blended with th... | 02/24/2004 |
| 6623532 | Ink-jet printing method and printed goods The present invention provides a method of applying ink containing dyes to fabric composed of synthetic and cellulose fibers using an ink-jet system to print the fabric with high color shade depth and brilliancy and ink-jet printed goods obtained by the i... | 09/23/2003 |
| 6602304 | Dye-accelerant composition and process for using same A novel aqueous dye-accelerant composition that allows for the effective and rapid reaction of a dye with the fibers of a substrate such that the dye becomes evenly attached to the substrate within seconds is provided. The dye-accelerant composition gener... | 08/05/2003 |
| 6544300 | Process for making dyed textile materials having high colorfastness, and materials made therefrom A process for improving the colorfastness of dyed thermoplastic textile materials is described. The process involves heatsetting the materials to a temperature which minimizes the amount of semi-crystalline regions, dyeing the material and subjecting it t... | 04/08/2003 |
| 6527815 | Garment dyeing Textiles made of synthetic fibers and synthetic fiber blended fabrics are constructed in the form of a garment then dyed while avoiding setting permanent creases and permanent wrinkles in the garment. The process includes selecting a synthetic or syntheti... | 03/04/2003 |
| 6413281 | 2-(p-sulphophenyl)amino-1,3,5-triazine derivative and the salt of alkali metal thereof, a process for the preparation and their use as an auxiliary of cationic dye 2-(p-sulphophenyl) amino-1,3 5-triazine derivatives [1] and their alkali salts, wherein R1, represents Cl, F; R2 is - or ଲ-naphthylamino, or - or ଲ-naphthoxy, and the method for preparing the compound are pr... | 07/02/2002 |
| 6368361 | Manufacturing process of antibacterial fiber Tea polyphenol obtained by the extraction from tea has an antibacterial effect. In methods for producing an antibacterial fiber by fixing the tea polyphenol to fiber, the object of the present invention is to provide a process for manufacturing an antibac... | 04/09/2002 |
| 6296901 | Method for producing a multi-layer ink transfer sheet An ink transfer sheet and method for using the same. The transfer sheet includes a backing layer, a release layer on the backing layer, and an ink receiving layer on the release layer. The ink receiving layer contains a quaternary ammonium salt thereon or... | 10/02/2001 |
| 6280482 | Method of treating natural or synthetic polyamide fiber materials A method of improving the stability to ozone exposure of dyes on natural or synthetic polyamide fiber materials comprises treating the fiber material, before, during or after dyeing, with a liquor comprising a homopolymer or copolymer having structural re... | 08/28/2001 |
| 6206935 | Hair dyeing method Described in the present invention is a hair dyeing method comprising treating the hair with a hair bleaching agent and then, without rinsing off the bleaching agent, with a direct hair dye. The present invention makes it possible to color the hair into a... | 03/27/2001 |
| 6200354 | Dyeing of textiles A method of dyeing cellulosic fibers or fabrics using pre-metallized acid dye by pretreating the fabric with a cationic agent having a plurality of cationic centers and optionally after treating the dyed material with a cationic polymer is disclosed. The ... | 03/13/2001 |
| 6113656 | Method of dyeing low pill polyester A method for exhaust dyeing a polyester or polyester blend textile article with a disperse dye is provided whereby the article is first treated with an aliphatic amine to reduce the tensile strength of the polyester fibers, followed by dyeing the fabric i... | 09/05/2000 |
| 6086636 | Printing of fibre materials Disclosed is a process for printing fibre material with reactive dyes, which comprises the fibre material to be printed first being treated with an aqueous alkaline liquor, optionally dried and then printed with a print paste comprising at least one react... | 07/11/2000 |
| 6056790 | Method for automated dyebath reuse The present invention is a fully automated modified batch dyeing process that provides a process that reduces water consumption, reduces environmental pollution, and reduces the energy and chemical consumption of the conventional batch dyeing process thro... | 05/02/2000 |
| 6051036 | Printed cloth and method of manufacturing the same A printed cloth in which a dye is deposited in dots on the cloth to form a desired printed pattern. Said dot deposition is formed in a length of 0.05 to 0.3 mm to the longitudinal direction of the fiber in single fiber unit of the yarn constituting said c... | 04/18/2000 |
| 6024770 | Process to improve resistance to stains on yarns and derived products The invention consists of a process to improve the resistance to stains on yarns, on the basis of wool, silk, polyamide, polyacrilonitrile, natural and artificial cellulosic fibres and in general, all other synthetical fibres which can be dyed. According ... | 02/15/2000 |
| 6022383 | Processes for coloring leather by an ink-jet printing method using anionic coloring agents and cationic agents, and leather products obtained therewith A leather coloring process for carrying out coloring on a natural leather, or a natural leather which has been subjected to degreasing. The coloring process is accomplished by ink-jet coloring on at least a partial area of the natural leather.... | 02/08/2000 |
| 5942009 | Same-day waving and coloring of hair A method for the same-day permanent waving and coloring of hair ("same-day" meaning during a twenty-four hour period and preferably during a single session of only a few hours), which can provide to the hair improved shape retention, color receptivity, co... | 08/24/1999 |
| 5925148 | Enzymatic method for overdyeing warp dyed denim textiles The present invention relates to methods of overdyeing a warp dyed denim textile, comprising treating the textile in an aqueous dye liquor with a dye system which comprises an effective amount of (a) one or more mono-, di- or polycyclic aromatic or hetero... | 07/20/1999 |
| 5911902 | Use of modified fatty amines for preventing low molecular weight by-product deposits on textile materials The present invention relates to the use of a modified fatty amine of formula R--NR3 --(R1 --O)n --R2 (1), wherein R is C9 -C24 alkyl or acyl, R1 is C2 -C4 | 06/15/1999 |
| 5882356 | Fibre treatment The fibrillation tendency of solvent-spun cellulose fiber is reduced by treating the previously dried fiber with a chemical reagent containing at least two functional groups which are reactive with cellulose and which are electrophilic carbon--carbon doub... | 03/16/1999 |
| 5833720 | Energy efficient dyeing method A method of dyeing cellulosic textile fibers with a dye which normally requires an exhaust salt. The method includes the step of forming a dye site, which includes the steps of treating the fibers with a dilute alkali solution containing an epoxy ammonium... | 11/10/1998 |
| 5695529 | Liquid formulation of N-(2-sulfatoethyl)piperazine sulfate A 5% strength by weight to saturated aqueous solution of N-(2-sulfatoethyl)piperazine sulfate, having a pH of between 4 and 0, can be used to modify fiber material.... | 12/09/1997 |
| 5676707 | Leather coloring process comprising jetting ink onto a treated leather Provided is a leather treatment process for leather coloring, carried out on a leather to be colored with a liquid ink, the process comprises the steps of, imparting to the coloring surface of the leather a resin soluble in the liquid ink and imparting to... | 10/14/1997 |
| 5667533 | Heather dyed fabric and method of producing same Textile fabrics and garments having a random, irregular heather-like appearance are produced by impregnating a textile fabric with an aqueous pretreaement composition comprising a fiber reactive cationic compound, aging the impregnated fabric in a moisten... | 09/16/1997 |
| 5611822 | Indigo dye process This invention provides processes for dyeing fibers with indigo including placing the fibers in a substantially enclosed compartment of a commercial dye apparatus, which is equipped with means for introducing a non-oxidizing gas into the compartment; prio... | 03/18/1997 |
| 5611819 | Fabric superior in anti-drape stiffness, stiffness and soft handle, and manufacture thereof A fabric superior in anti-drape stiffness, stiffness and soft handle, which is formed using a spun yarn comprising regenerated fibers having an average polymerization degree of not less than 400 and a modified cross-section, in a proportion of at least 20... | 03/18/1997 |
| 5601621 | Process for the production of a fiber material and process for the dyeing of the modified fiber material with anionic textile dyes Fiber materials can be modified by applying heterocycloaliphatic compounds containing at least one primary, secondary or tertiary amino group or quaternary ammonium group, the hetero portion of which in the ring is a carbonic ester radical of the formula ... | 02/11/1997 |
| 5597386 | Hair coloring composition comprising anti-hair antibodies immobilized on coloring materials, and hair coloring methods A hair dye consisting of an anti-hair antibody immobilized on a high bulky coloring material. The coloring material may be a coloring substance such as an inorganic pigment, water-soluble coloring matter, or water-insoluble coloring matter, or a composite... | 01/28/1997 |
| 5580354 | Process for reducing the fibrillation tendency of solvent-spun cellulose fibre A process is disclosed for providing a solvent-spun cellulose fibre with a reduced fibrillation tendency. The fibre is treated with a chemical reagent, preferably substantially colourless, having 2 to 6 functional groups reactive with cellulose, suitably ... | 12/03/1996 |
| 5575821 | Process for the preparation of a modified fiber material and process for the dyeing of the modified material with anionic textile dyes A process for the dyeing of fiber materials with water-soluble anionic dyes, in particular those having a fiber-reactive group, is described, according to which dyeing is carried out using low-electrolyte or entirely electrolyte-free and/or low-alkali or ... | 11/19/1996 |
| 5560751 | Method for dyeing an optical component A method for dyeing an optical component such as a lens or filter. A coating of dyeing solution is formed on a surface of a lens and the lens is subjected to a nonuniform heating treatment in dependence on the position within the surface to obtain the des... | 10/01/1996 |
| 5542954 | Production of aminated cotton fibers A process for the production of aminated cotton fibers by subjecting a raw cotton or cotton-polyester mixture to a modification with a saturated aliphatic compound of 3 to 15 carbon atoms which contains at least one primary, secondary, tertiary, or quater... | 08/06/1996 |
| 5512062 | Low temperature textile dyeing method using high temperature dye compositions A method, apparatus, and related dye compositions for dyeing textiles which operates at atmospheric pressures, is open to the atmosphere, and does not require the steaming of the textile to set or fix the dye to the textile; specifically, a multi-temperat... | 04/30/1996 |
