Chemical Patents (Class 8/107)
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Patent number: 7749287Abstract: The present invention refers to a process and to an equipment and machine, which allow the application of digital images to straps, webbings and belts of different kinds and sizes destined to different applications and is achieved in a way to provide the continuous transferring of digital images or a trace to straps, where the straps are manufactured with an ordinary weave or with an special weave to receive a bleaching treatment with an optical white, as well as pass by a thermo-fixation process that creates an alteration at the material properties, enabling, this way, various printings in high quality.Type: GrantFiled: December 16, 2004Date of Patent: July 6, 2010Assignee: Beltgroup Do Brasil LTDAInventor: Ricardo Augusto de Lorenzo
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Patent number: 7740663Abstract: The present disclosure relates to an anhydrous composition in paste form for bleaching keratin fibers, comprising at least one peroxygenated salt, at least one alkaline agent, and at least one complex of hydrogen peroxide and of at least one polymer comprising, as a monomer, at least one vinyl heterocyclic monomer. This disclosure also related to the use and preparation of said composition.Type: GrantFiled: June 27, 2008Date of Patent: June 22, 2010Assignee: L'Oreal S.A.Inventors: Roland De La Mettrie, Benoit Boche
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Publication number: 20100146710Abstract: The invention relates to compositions comprising a combination of (a) at least one organic compound which carries at least one thiol group and at least one optionally derivatized carboxyl group, for example L-cysteine, and (b) at least one organic compound selected from the group which is formed from cyclic, organic carbonates, glycerol and its derivatives and C4-C12 fatty acid dimethylamides. Using these low-odor compositions it is possible to reductively decolor colored keratin-containing fibers, in particular human hair, in a rapid and effective manner.Type: ApplicationFiled: February 22, 2010Publication date: June 17, 2010Inventors: Winfried Emmerling, Holger Bartels, Inge Neubueser
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Patent number: 7727286Abstract: Durable stretch fabrics are made and processed from one or more crosslinked, heat-resistant olefin elastic fibers, e.g., a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, e.g., weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic (“hard”) fibers, e.g., cotton and wool. These fabrics exhibit excellent chemical, e.g., chlorine, resistance and durability, e.g., they retain their shape and feel (“hand”) over repeated exposure to processing conditions, e.g., stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, e.g., washing, drying, etc.Type: GrantFiled: August 5, 2009Date of Patent: June 1, 2010Assignee: Dow Global Technologies Inc.Inventors: Rona L. Reid, Thoi H. Ho, Selim Bensason, Rajen M. Patel, Antonio Batistini
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Publication number: 20100087529Abstract: Disclosed herein are variants enzymes that are structurally classified as CE-7 enzymes and have perhydrolysis activity. Also disclosed herein is a process for producing peroxycarboxylic acids from carboxylic acid esters using the aforementioned variant enzymes as well as methods and compositions comprising the variant enzymes. Further, disinfectant formulations comprising the peroxycarboxylic acids produced by the processes described herein are provided.Type: ApplicationFiled: October 1, 2009Publication date: April 8, 2010Inventors: Robert DiCosimo, Mark S. Payne, Tyler Yin
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Publication number: 20100024133Abstract: Tris(heterocyclyl)-metal complexes and the use thereof as bleach catalysts are described.Type: ApplicationFiled: October 12, 2009Publication date: February 4, 2010Applicant: Henkel AG & Co. KGaAInventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
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Publication number: 20100021557Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.Type: ApplicationFiled: March 27, 2009Publication date: January 28, 2010Applicant: ECOLAB INC.Inventors: Junzhong Li, Richard K. Staub, David D. McSherry, Keith G. Lascotte, Steven J. Lange, Frank Everts
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Publication number: 20090311931Abstract: The invention is related to mild pretreatment or preparation process as well as combined scoring and bleaching composition for cellulose-based textile material. The process comprises a sequential or simultaneous scouring step with an enzyme composition acting on the non-cellulosic material on outer layers of cellulosic fibers and a reducing bleaching step with a reducing bleaching agent. The reducing bleaching agent is preferably dithionite. In the process no adjustment of pH and temperature are required. The process is environmentally friendly because no causticizing and oxidizing agents are required to achieve the desired lightness and wettability. Due to the mild pretreatment conditions tensile strength of the fabric is better than that achieved with conventional pretreatments.Type: ApplicationFiled: February 16, 2007Publication date: December 17, 2009Applicant: VALTION TEKNILLINEN TUTKIMUSKESKUSInventors: Arja Miettinen-Oinonen, Jaakko Pere
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Patent number: 7628822Abstract: This invention relates to a fabric having a pattern of fades and a methodology for their creation, both industrial and artistic. The fades are created by contacting at least one portion of the fabric with a hypochlorite salt-containing composition. The resulting fabric has a faded appearance either uniformly or non-uniformly. Methods, kits and a device for making a fabric having a pattern of fades are also disclosed.Type: GrantFiled: April 8, 2005Date of Patent: December 8, 2009Inventor: Lawnie H. Taylor
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Publication number: 20090280105Abstract: This invention relates to novel enzymes and novel methods for producing the same. More specifically this invention relates to a variety of fungal enzymes. Nucleic acid molecules encoding such enzymes, compositions, recombinant and genetically modified host cells, and methods of use are described. The invention also relates to a method to convert lignocellulosic biomass to fermentable sugars with enzymes that degrade the lignocellulosic material and novel combinations of enzymes, including those that provide a synergistic release of sugars from plant biomass. The invention also relates to methods to use the novel enzymes and compositions of such enzymes in a variety of other processes, including washing of clothing, detergent processes, deinking and biobleaching of paper and pulp, and treatment of waste streams.Type: ApplicationFiled: August 2, 2007Publication date: November 12, 2009Applicant: DYADIC INTERNATIONAL, INC.Inventors: Alexander Vasilievich Gusakov, Peter J. Punt, Jan Comelis Verdoes, Jacoba Van der Meij, Arkady Panteleimonovich Sinitsyn, Elena Vlasenko, Sandra Wihelmina Agnes Hinz, Mark Gosink, Zhijie Jiang
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Patent number: 7597719Abstract: The present invention relates to hair coloring and hair bleaching compositions comprising at least one oxidizing agent and a specified cross linked amphoteric polymeric thickener and preferably a source of carbonate ion. The compositions surprisingly provide improved hair colorant and bleaching compositions which deliver improved lift, lightening and color delivery whilst minimizing damage which are easy to manufacture and have long shelf life stability.Type: GrantFiled: July 31, 2007Date of Patent: October 6, 2009Assignee: The Procter & Gamble CompanyInventors: Andrei Sergeevich Bureiko, Lee Arnold Schechtman, Joseph Jay Kemper
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Patent number: 7550013Abstract: A process for removing dye on the surface of natural textiles utilizing ozone is disclosed. The process also prevents redeposit of dye which is residual in a dyeing process. The time and temperature of the process is dependent upon the type of dye and the temperature the process is run. The process can be used in vat dyeing, jet dyeing, package dyeing and the like.Type: GrantFiled: November 21, 2006Date of Patent: June 23, 2009Assignee: Fiberzone IncInventors: James Stackhouse, Stuart Bradley Williamson
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Publication number: 20090155238Abstract: The invention relates to enzymes having xylanase, mannanase and/or glucanase activity, e.g., catalyzing hydrolysis of internal ?-1,4-xylosidic linkages or endo-?-1,4-ghicanase linkages; and/or degrading a linear polysaccharide beta-1,4-xylan into xylose. Thus, the invention provides methods and processes for breaking down hemicellulose, which is a major component of the cell wall of plants, including methods and processes for hydrolyzing hemicelluloses in any plant or wood or wood product, wood waste, paper pulp, paper product or paper waste or byproduct. In addition, methods of designing new xylanases, mannanases and/or glucanases and methods of use thereof are also provided. The xylanases, mannanases and/or glucanases have increased activity and stability at increased pH and temperature.Type: ApplicationFiled: February 14, 2007Publication date: June 18, 2009Applicant: Verenium CorporationInventors: David Weiner, David Blum, Alexander Varvak, Shaun Healey, Kristine Chang, Geoff Hazlewood, Thomas Todaro, Grace Desantis, Hwai Chang, Connie Jo Hansen, Scott W. Beaver, Thomas Woodward, Charles Hancock
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Patent number: 7541175Abstract: The invention can be summarized as follows. There is provided a method of bleaching chemical pulp comprising the steps of exposing chemical pulp to a chemical bleaching state to produce a partially bleached pulp and treating the partially bleached pulp with a thermophilic, alkalophilic xylanase in an alkaline extraction stage at pH of 8 to 14. The method may be performed in a mill and may form part of a more complex pulp bleaching process. The invention also relates to the use of a thermophilic, alkalophilic xylanase in an alkaline extraction stage of a pulp bleaching process in a mill.Type: GrantFiled: December 19, 2001Date of Patent: June 2, 2009Assignee: Iogen Energy CorporationInventors: Jeff Tolan, Corina Popovici, Patrick J. Foody
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Publication number: 20090133196Abstract: The invention relates to a security material comprising a carrier and at least one photochromic Protein and/or a mutein of a photochromic protein. The security material is characterised in that it comprises at least one irreversible photosensitive layer on the carrier, and the at least one photochromic protein and/or mutein is contained at least in the at least one photosensitive layer and/or in an optional additional layer. The inventive security material is also characterised in that it is highly forgery-proof, the photochromic biomolecule cannot be removed therefrom in a usable form, and the photochromic biomolecule does not need to be supplied to a large group of clients.Type: ApplicationFiled: March 28, 2006Publication date: May 28, 2009Inventors: Norbert Hampp, Martin Neebe, Arno Schmuck, Peter Roggendorf
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Patent number: 7534272Abstract: A preferably clear or transparent agent in gel form for carrying out oxidative treatments in various application fields, for example cosmetics, dental technology, pharmacy and cleaning agents. The agent is particularly well suited for use in cosmetic hair treatments such as, for example, blonding, oxidative hair coloring, and permanent hair deformation. The agent contains a mixture of an oxidant, at least one peroxide stabilizer, at least one specific polymer thickener and water or an aqueous solvent.Type: GrantFiled: January 7, 2005Date of Patent: May 19, 2009Assignee: Wella AGInventors: Thorsten Cassier, Michael Lede
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Publication number: 20090099079Abstract: This invention relates to novel enzymes and novel methods for producing the same. More specifically this invention relates to a variety of fungal enzymes. Nucleic acid molecules encoding such enzymes, compositions, recombinant and genetically modified host cells, and methods of use are described. The invention also relates to a method to convert lignocellulosic biomass to fermentable sugars with enzymes that degrade the lignocellulosic material and novel combinations of enzymes, including those that provide a synergistic release of sugars from plant biomass. The invention also relates to a method to release cellular content by degradation of cell walls. The invention also relates to methods to use the novel enzymes and compositions of such enzymes in a variety of other processes, including washing of clothing, detergent processes, biorefining, deinking and biobleaching of paper and pulp, and treatment of waste streams.Type: ApplicationFiled: September 5, 2008Publication date: April 16, 2009Inventors: Mark A. Emalfarb, Alexander Vasilievich Gusakov, Peter J. Punt, Jan Cornelis Verdoes, Arkady Panteleimonovich Sinitsyn, Elena Vlasenko, Sandra Wihelmina Agnes Hinz, Mark Gosink, Zhijie Jiang, Jacoba Van der Meij
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Patent number: 7513973Abstract: Bleached polyacrylic acid crosslinked cellulosic fibers, methods for making the fibers, and products including the fibers. The bleached polyacrylic acid crosslinked cellulosic fibers are polyacrylic acid crosslinked cellulosic fibers that have been treated with one or more bleaching agents to provide crosslinked cellulosic fibers having improved whiteness.Type: GrantFiled: March 31, 2004Date of Patent: April 7, 2009Assignee: Weyerhaeuser NR CompanyInventors: Angel Stoyanov, R. Scott Stephens, Shahrokh A. Naieni
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Patent number: 7507261Abstract: A hair dye composition which is provided by mixing a first-part agent containing an alkaline agent and a second-part agent containing an oxidizing agent upon application, comprising, after mixing, components (a) to (c) and an oxidative dye (d) as needed, wherein the pH after mixing is 8 to 12 and the content of component (a) is 0.1 to 20 wt. %: (a) a betaine compound represented by formula (1) and an acid-addition salt thereof: wherein R1, R2, R3, X, and Y are as defined; (b) an oxidizing agent; and (c) an ammonia or a salt thereof, which hair dye composition: suppresses the stripping of ammonia at the time of mixing a first-part agent and a second-part agent, thereby reducing the unpleasant odor of ammonia upon application; suppresses hair damage and deterioration of feeling without a pre-treatment; has excellent dying and bleaching effects; and uniformly dyes (bleaches) the hair from the root to the tip of the hair regardless of the degree of hair damage.Type: GrantFiled: December 27, 2006Date of Patent: March 24, 2009Assignee: Kao CorporationInventors: Yuko Nobuto, Masayoshi Nojiri
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Patent number: 7494513Abstract: A direct emulsion for bleaching keratin fibers, preferably human keratin fibers such as hair, having an inert phase containing of a nonoxygenated and nonperfluorinated liquid compound having a water-solubility at 25° C. of less than 1% and an aqueous hydrogen peroxide solution, a bleaching method using this direct emulsion, as it is or in the form of a ready-to-use composition, and the use of this direct emulsion for bleaching keratin fibers. The direct emulsion in accordance with the invention makes it possible to rapidly obtain substantial lightening of keratin fibers while limiting the degradation of the keratin fibers and skin irritation.Type: GrantFiled: April 27, 2006Date of Patent: February 24, 2009Assignee: L'OrealInventors: Sylvain Kravtchenko, Claude Dubief
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Patent number: 7494968Abstract: The present invention relates to the use as perfuming ingredient of a compound of formula wherein R represents a hydrogen atom or a methyl or ethyl group, and R1 represents (i) a (Me)(R2)C?C(R3) group, R2 representing a hydrogen atom or a methyl group and R3 representing a methyl or ethyl group, or (ii) a phenyl group optionally substituted by one or two methyl groups; as well as to the compositions or articles associated with these compounds.Type: GrantFiled: September 27, 2006Date of Patent: February 24, 2009Assignee: Firmenich SAInventors: Jean-Marc Gaudin, Pascal Millet
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Patent number: 7481844Abstract: A process for degumming jute, which includes the following steps: (1) unpacking and bunching of raw jute (2); treating the raw jute with a compound enzyme, which comprises adding to a container an aqueous solution of the compound enzyme made from pectase and laccase so that the jute is treated, taking the jute out the container and patching the jute in a predetermined duration, and finally rinsing the raw jute with hot water (3); reduction bleaching, which comprises adding to the container an aqueous solution of reductive bleaching agent and bleaching the jute, and then adding a decolourizer thereto and treating the jute and finally taking the jute out the container after the treatments are carried out (4) beating the resulting jute, and then rinsing, oiling, dehydrating and drying sequentially, thereby obtaining a decolorized and impurity free jute fiber.Type: GrantFiled: May 10, 2005Date of Patent: January 27, 2009Assignee: Suzhou Mbary Advanced Natural Fiber Co., Ltd.Inventors: Guozhong Liu, Ximing Zhang, Zhenhua Zhang
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Patent number: 7481846Abstract: The present invention relates to a method of hair coloring and bleaching compositions providing a composition comprising i) at least one source of peroxymonocarbonate ions, ii) at least one alkalizing agent, preferably a source of ammonium ions, and iii) at least one radical scavenger, wherein said composition has a pH of up to 9.5, and applying the composition to the hair and retaining on the hair for a period of less than 20 minutes, which provide a high level of lift and lightening and the required dye deposition and grey coverage whilst reducing the concentration of peroxide, the ammonia odor and reducing the hair fiber damage.Type: GrantFiled: September 22, 2005Date of Patent: January 27, 2009Assignee: The Procter & Gamble CompanyInventors: Jennifer Mary Marsh, Graham Neil McKelvey, Andrew David Wyrko
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Patent number: 7476259Abstract: The present invention relates to an oxidative hair colouring and bleaching composition comprising an oxidizing agent, a source of carbonate ions, an alkalising agent, and preformed dyes, utilised at pH 9.5 and below which improved colour delivery, intensity and vibrancy, which are compatible with current dyes and dye precursor systems. Moreover, the compositions of the present invention also exhibit low odour and deliver a high level of lift and lightening equal to the currently utilised ammonia/peroxide systems, whilst reducing the concentration of peroxide and reducing the hair fibre damage.Type: GrantFiled: December 2, 2005Date of Patent: January 13, 2009Assignee: The Procter & Gamble CompanyInventors: Philip David Bolton, Jennifer Mary Marsh
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Patent number: 7425222Abstract: A process for improving the sun protection factor (SPF) of cellulosic fibre materials and blends thereof, which comprises contacting said materials with at least one compound of the formula (1) in which M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine; R1 and R1? independently of each other are hydrogen, hydroxy, optionally substituted alkyl, 4-morpholinyl, —NH—R3, —N(R3)2 or —O—R3, wherein R3is optionally substituted alkyl or optionally substituted aryl, R2 is a group of formula (2) wherein X is —O— or —NH— and R4 is C1-C4-alkyl which carries at least one hydrophilic substituent and R2? has the meaning of R1 or R2.Type: GrantFiled: February 11, 2002Date of Patent: September 16, 2008Assignee: Ciba Specialty Chemicals Corp.Inventors: Georges Metzger, Jean-Jacques Donzé, Hans Kramer, Serge Hauger, Volker Papendick, Michael Milde, Ted Deisenroth, Rainer Hans Traber, Ullrich Menge, Hauke Rohwer
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Patent number: 7425220Abstract: A cosmetic method for treating strands of hair comprising the subsequent steps of: placing the strands of hair to be treated between two substrates on which a first and second compositions capable of reacting together are applied, and implement for the same. The implement for carrying out the method may comprise a first and a second substrates in the form of strips of material that may be folded over each other such that at least one section of the strands of hair to be treated is sandwiched between the first and second compositions.Type: GrantFiled: November 14, 2002Date of Patent: September 16, 2008Assignee: The Procter & Gamble CompanyInventors: Paul Leslie Barrass, Philip Davies, Delyth Angharad James, Dale P. Pixley, Richard L. McManus, Bryan P. Murphy, Stevan David Jones
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Publication number: 20080172802Abstract: The present invention relates to a composition suitable for treating soiled fabrics comprising a hypohalite bleach and a soil suspending agent selected from the group consisting of an ethoxylated diamine, an ethoxylated polyamine, an ethoxylated amine polymer and mixtures thereof.Type: ApplicationFiled: June 8, 2007Publication date: July 24, 2008Inventors: Luca Sarcinelli, Annabelle Mayeux
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Publication number: 20080142179Abstract: The instant invention relates to aqueous dispersions of one or more optical brightening agent (OBA) which do not need dispersants or other stabilizing additives in order to avoid sedimentation during storage. The optical brighteners are sulfonated triazinylaminostilbene compounds which have excellent properties for whitening of paper and other cellulosic substrates.Type: ApplicationFiled: December 7, 2005Publication date: June 19, 2008Inventor: John Martin Farrar
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Patent number: 7347878Abstract: A method of achieving a permanent stone-wash effect on textile fiber materials, in which method the textile fiber materials are dyed with naphthol dyes and the dyed textile material is then after-treated with a stone-wash finish. Very fast dyeings having a permanent stone-wash finish are obtained.Type: GrantFiled: November 6, 2003Date of Patent: March 25, 2008Assignee: Huntsman International LLCInventors: Pedro Daniel Soares, Peter Scheibli
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Publication number: 20080052838Abstract: A method for brightening kaolin clays and other minerals by combining sodium borohydride, sodium hydroxide and sodium bisulfite, in a chemical mixer and adding the output of the chemical mixer to the slurry of kaolin clays.Type: ApplicationFiled: August 20, 2007Publication date: March 6, 2008Inventors: Qiang Huang, Ranganammar Goda
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Patent number: 7320741Abstract: A method of bleaching chemical pulp with xylanase after chemical bleaching is provided. The method comprises the steps of exposing chemical pulp to a chlorine dioxide bleaching stage to produce a partially bleached pulp, treating the partially bleached pulp with a xylanase in an enzyme treatment stage at a pH of about 3 to about 8, then carrying out an alkaline extraction of the pulp. The pulp bleaching method of the present invention may be performed in a pulp mill as part of a complex pulp bleaching process.Type: GrantFiled: January 18, 2002Date of Patent: January 22, 2008Assignee: Iogen Bio-Products CorporationInventors: Jeffrey S. Tolan, Corina Popovici, Luc Thibault
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Patent number: 7226486Abstract: Ready-to-use compositions for bleaching human keratin fibers, such as hair, comprising i) at least one anhydrous bleaching composition, in paste form, comprising at least one peroxygenated salt, at least one alkaline agent and from 1% to 35% by weight of at least one inert organic liquid, and ii) at least one oil-in-water emulsion comprising at least one first surfactant chosen from nonionic and anionic surfactants and at least one copolymer comprising (a) at least one unit derived from a salified or non-salified (meth)acrylic acid and (b) at least one unit derived from esters of (meth)acrylic acid and at least one first fatty alcohol chosen from saturated and unsaturated, linear and branched, ethoxylated C8-C30 fatty alcohols, wherein said ingredients (i) and (ii) are mixed before use; process for preparing the compositions; process for bleaching human keratin fibers using the compositions; and multicompartment devices comprising the compositions.Type: GrantFiled: January 15, 2004Date of Patent: June 5, 2007Assignee: L'Oreal S.AInventor: Fréderic Legrand
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Patent number: 7220285Abstract: A pulverulent composition for bleaching human keratin fibers, and more particularly the hair, comprising at least one peroxygenated salt, at least one polymer chosen from nonionic and anionic amphiphilic polymers, wherein said at least one polymer comprises at least one fatty chain; and at least one polydecene of formula C10nH[(20n)+2] in which n ranges from 3 to 9, the at least one polydecene being present in an amount by weight of less than 10% relative to the total weight of the composition. The pulverulent composition is capable of being mixed with at least one aqueous hydrogen peroxide composition having a titre of not more than 40 volumes to form stable, homogeneous, bleaching compositions that can be applied precisely and easily, and can produce a homogeneous bleaching of the hair that does not leave the hair coarse.Type: GrantFiled: April 27, 2006Date of Patent: May 22, 2007Assignee: L'Oreal S.A.Inventors: Frédéric Legrand, Jean-Marie Millequant
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Patent number: 7217298Abstract: A composition comprising: i) at least one anhydrous bleaching composition in paste form comprising at least one peroxygenated salt, at least one alkaline agent, and from 15% to 35% by weight of at least one inert organic liquid, and ii) at least one oxidizing composition in the form of a hydrogen peroxide oil-in-water emulsion comprising at least one surfactant chosen from nonionic and anionic surfactants and at least one copolymer comprising at least one hydrophobic unit and at least one unit derived from at least one ethylenically unsaturated monomer comprising at least one sulphonic group, in free or partially or totally neutralized form. The composition may, for example, be used for bleaching human keratin fibers, such as hair. Also disclosed is a process for preparing a ready-to-use composition, comprising mixing, before use, the bleaching composition with the oxidizing composition.Type: GrantFiled: January 16, 2004Date of Patent: May 15, 2007Assignee: L'Oreal S.A.Inventors: Fréderic Legrand, Sylvain Kravtchenko
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Patent number: 7204855Abstract: Compositions comprising (a) at least one cationic homopolymer comprising repeating units of formula (I); (b) at least one fatty alcohol; (c) at least one alkoxylated fatty alcohol; (d) at least one fatty amide; and (e) at least one oxidizing agent, and methods using the same to provide physical stability to an oxidizing composition, and in treatment compositions for keratinous fibers.Type: GrantFiled: June 18, 2001Date of Patent: April 17, 2007Assignee: L'Oreal S.A.Inventors: Jean-Marc Ascione, Michael De George
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Patent number: 7179300Abstract: The invention relates to a cosmetic composition which is intended, in particular, for bleaching human keratin fibers, particularly hair, which have been dyed with oxidation dyes and/or direct dyes. The inventive composition comprises sulphunic acid derivatives having general formula (I) in a cosmetically-acceptable medium, at a pH of between 1.5 and 9.Type: GrantFiled: September 11, 2002Date of Patent: February 20, 2007Assignee: L'Oreal S.A.Inventors: Frédéric Legrand, Alain Lagrange
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Patent number: 7175741Abstract: Hydrogen sulfide is removed or reduced in absorbent products by the use of a particulate material attached to pulp fiber by a retention aid. The particulate material can remove or reduce the hydrogen sulfide in the environment surrounding the fiber. Suitable materials are zinc oxide, calcium oxide, cupric oxide, magnesium oxide, manganese dioxide, manganese oxide and aluminum oxide. Zeolites are also suitable. The particulate material may be combined with a filler prior to attachment to the fiber.Type: GrantFiled: July 16, 2003Date of Patent: February 13, 2007Assignee: Weyerhaeuser, Co.Inventors: Hugh West, Colin Elston, David DeJong
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Patent number: 7160334Abstract: A water-free composition for the bleaching and brightening of human hair at the same time with a simultaneous conditioning effect is disclosed. The particularly exceptional effects of the bleaching agent is that improvement of shine and elasticity. The bleaching agent comprises a) at least one compound with a bleaching or brightening effect, in particular a peroxide and/or an ammonium salt, and b) 0.001% to 10% by weight, calculated to the total composition, of at least one ubiquinone of the formula (I) wherein n is a number from 1 to 10, and at least one sphingolipid of the formula II where R1 and R2 are independent from each other alkyl- or alkenyl group mit 10 to 22 carbon atoms, R3 is methyl, ethyl, n-propyl or isopropyl group and n is a number between 1 to 6, preferably 2 or 3.Type: GrantFiled: June 10, 2004Date of Patent: January 9, 2007Assignee: KPSS-Kao Professional Salon Services GmbHInventors: Bernd Noecker, Katrin Blumenschein
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Patent number: 7147668Abstract: An oxidative hair bleach comprising a first pack with an alkalizing agent contained therein and a second pack with an oxidizing agent contained therein, wherein the oxidative hair bleach comprises the following ingredients (A), (B), (C), (D) and (E) in the following proportions in a whole composition after mixing the first pack and the second pack together, and has a pH of from 8 to 12: (A) a water-miscible organic solvent having an octanol-water distribution coefficient (log P) at 25° C. of 0.3 or greater and a molecular weight of 200 or lower: 8 to 40 wt. %; (B) the alkalizing agent: 0.1 to 10 wt. %; (C) the oxidizing agent: 0.1 to 12 wt. % as calculated in terms of hydrogen peroxide; (D) water: 25 to 70 wt. % and (E) an anionic surfactant or ampholytic surfactant in a proportion of 60 wt. % or less in said whole composition after mixing said first pack and said second pack together.Type: GrantFiled: June 8, 2001Date of Patent: December 12, 2006Assignee: KAO CorporationInventors: Takashi Matsuo, Hajime Miyabe, Yutaka Shibata
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Patent number: 7066965Abstract: The invention concerns bleaching composition for keratinous fibres, in particular human keratinous fibres and more particularly hair, comprising, in a medium suitable for bleaching, at least an oxidising agent and furthermore at least a cationic associative polyurethane. The invention also concerns the bleaching method and devices using said composition.Type: GrantFiled: November 6, 2001Date of Patent: June 27, 2006Assignee: L'Oreal S.A.Inventors: Frédéric Legrand, Roland De La Mettrie
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Patent number: 6984250Abstract: A ready-to-use composition, a method, and a kit for the bleaching or permanent reshaping of keratin fibers, and in particular human keratin fibers such as the hair, comprising at least one reducing agent and at least one thickening polymer with an aminoplast-ether skeleton. This novel composition, method, and kit can be used to bleach or permanently reshape hair without dripping or falls in viscosity over time.Type: GrantFiled: November 10, 2000Date of Patent: January 10, 2006Assignee: L'OrealInventors: Frédéric Legrand, Delphine Allard
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Patent number: 6866687Abstract: The present invention provides a bleaching composition comprising iodine.Type: GrantFiled: September 25, 2003Date of Patent: March 15, 2005Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.Inventor: Stephen Norman Batchelor
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Patent number: 6830592Abstract: The invention provides a bleaching method of natural fibers. By the invention, it is possible to bleach raw cotton fibers without dewaxing. The method of the invention is to bring the natural fibers on each of which wax adhere, into contact with water solution containing hydroxy percarboxilic acid for bleaching. The natural fibers may be raw cotton fibers. The hydroxy percarboxilic acid may be perlactic acid. The water solution may contain hydroxy carboxilic acid, hydrogen peroxide and alkali agent with hydroxy percarboxilic acid.Type: GrantFiled: February 21, 2003Date of Patent: December 14, 2004Assignee: Marusan Industrial Co., Ltd.Inventor: Kanke Fuminori
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Patent number: 6800096Abstract: The present invention relates to a ready to use composition, a process and a kit for bleaching keratin fibers, and in particular human keratin fibers such as the hair, comprising at least one oxidizing agent and at least one thickening polymer with an aminoplast-ether skeleton. This novel composition, process and kit can be used to bleach hair without running or falls in viscosity over time.Type: GrantFiled: August 28, 2002Date of Patent: October 5, 2004Assignee: L'Oreal S.A.Inventors: Frédéric Legrand, Delphine Allard
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Patent number: 6773698Abstract: Three solution application method for tattoo removal.Type: GrantFiled: June 9, 2003Date of Patent: August 10, 2004Inventors: Silvia Melinte, Gavril S. Melinte
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Patent number: 6743761Abstract: A one step method for the treatment of a non-finished textile component is provided. The method comprises the combination of a bleaching and de-sizing treatment steps into a single step and comprises treating a non-finished textile component in an aqueous treatment solution of a hydrophobic bleaching system and a de-sizing system. Preferred hydrophobic bleaching systems are combinations of hydrogen peroxide and a hydrophobic bleach activator or a hydrophobic peracid. Preferred bleach activators include the alkanoyloxybenzene sulfonates and in particular noanoyloxybenzene sulfonate. The method provides superior fiber protection and fabric strength benefits versus conventional processing as well as allows significant savings in both energy and time due to the elimination of multiple washing and/or drying stages and lower bleaching temperatures.Type: GrantFiled: February 15, 2001Date of Patent: June 1, 2004Assignee: The Procter & Gamble CompanyInventor: Jiping Wang
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Patent number: 6685748Abstract: A method is provided for bleaching a non-cotton cellulosic fiber, yarn or fabric by contacting said fiber, yarn or fabric with a hemicellulase enzyme for a time and under conditions suitable to produce a whitening of said fiber, yarn or fabric.Type: GrantFiled: April 4, 2000Date of Patent: February 3, 2004Assignee: Genencor International, Inc.Inventors: Anthony G. Day, Scott D. Power, Doreen Victoria, Deborah S. Winetzky
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Patent number: 6676710Abstract: A process for treating a textile substrate, the process including the steps of providing a textile substrate; providing a treatment bath; entraining a transport material in the treatment bath wherein the transport material further comprises a treatment material dissolved or suspended therein and wherein the transport material is substantially immiscible with the treatment bath; and contacting the textile substrate with the transport material in the treatment bath to thereby treat the textile substrate with the treatment material in the transport material.Type: GrantFiled: December 4, 2000Date of Patent: January 13, 2004Assignee: North Carolina State UniversityInventors: Carl Brent Smith, Walter A. Hendrix, Donald L. Butcher
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Patent number: D538591Type: GrantFiled: November 16, 2005Date of Patent: March 20, 2007Inventor: Walter Mathew Aston, III
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Patent number: D539085Type: GrantFiled: November 16, 2005Date of Patent: March 27, 2007Inventor: Walter Mathew Aston, III