Silicon In The Component Patents (Class 510/466)
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Patent number: 6664219Abstract: An alkaline detergent composition is provided including a source of alkalinity and an effective soil removing amount of a nonionic surfactant blend. The nonionic surfactant blend includes a nonionic surfactant having a hydrophobic and an (EO) group and a nonionic silicone surfactant. The detergent composition provides for the removal of waxy-fatty soil.Type: GrantFiled: November 17, 2000Date of Patent: December 16, 2003Assignee: Ecolab Inc.Inventors: Steven E. Lentsch, Victor F. Man, Deborah A. Ihns, Helmut K. Maier, Rhonda K. Schulz
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Patent number: 6660703Abstract: Methods and compositions to treat fabrics with lipophilic fluid and a rebuild agent are provided by the present invention.Type: GrantFiled: December 17, 2002Date of Patent: December 9, 2003Assignee: Procter & Gamble CompanyInventor: William Michael Scheper
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Patent number: 6653264Abstract: The invention relates to a method for surface treatment of board based on biological fibrous material comprising a step of contacting the surface of said board based on biological fibrous material with an aqueous solution containing hydrogen peroxide. The invention further concerns a composition suitable such treatment.Type: GrantFiled: December 18, 2001Date of Patent: November 25, 2003Assignee: Akzo Nobel N.V.Inventors: Carl-Erik Sundman, Pia Hellström, Pär Nilsson
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Publication number: 20030216278Abstract: The present invention relates to a liquid softening through the wash laundry detergent composition comprising: (a) at least 0.5% by weight of the composition, of a fabric softening silicone; and (b) a fatty acid; and (c) a surfactant system, the surfactant system comprising: (i) at least 75% by weight of the surfactant system, of a non-alkoxylated anionic surfactant; and (ii) less than 25% by weight of the surfactant system, of an alkoxylated surfactant; and (d) one or more laundry detergent adjunct ingredients.Type: ApplicationFiled: May 16, 2003Publication date: November 20, 2003Applicant: The Procter & Gamble CompanyInventors: Karel Jozef Maria Depoot, Francesco de Buzzaccarini, Jan Julien Marie-Louise Billiauw
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Publication number: 20030216280Abstract: A liquid rinse added fabric conditioning composition having a fabric softening compound; an effective amount of a appearance enhancing agent selected from the group consisting of a peroxygen bleaching agent, a bluing agent, and mixtures thereof, and the balance adjunct ingredients. The conditioning compositions improving the color and/or clarity of a rinse solution containing laundered fabric while simultaneously providing a softening benefit to the fabrics. The compositions are particularly advantageous when laundering fabrics by hand.Type: ApplicationFiled: May 16, 2003Publication date: November 20, 2003Applicant: The Procter & Gamble CompanyInventors: Vera Maria Martens, Frederic Bernard Robin, Victor Javier Aguilar Moses, Jean-Lue Philippe Bettiol
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Patent number: 6649586Abstract: The invention relates to a highly alkaline or mildly alkaline detergent composition having enhanced cleaning properties. The detergent combines a source of alkalinity and a blend of nonionic surfactants that enhances cleaning starchy soils. The blend of nonionic surfactants preferably includes an alkyl polyglycoside surfactant and a silicon surfactant having a hydrophobic silicon group and a pendant hydrophilic group. Preferably, the blend of nonionic surfactants includes a surfactant having a hydrophobic group and an ethylene oxide residue containing group and a polymer additive. A method for removing soil from an article is provided.Type: GrantFiled: January 30, 2003Date of Patent: November 18, 2003Assignee: Ecolab Inc.Inventors: Victor F. Man, Terrence P. Everson, Steven E. Lentsch
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Publication number: 20030211963Abstract: The present invention relates to a laundry and cleaning composition comprising a detersive ingredient and a product of reaction between a primary and/or secondary amine and a perfume component. By the present invention, there is obtained a release of the active component over a longer period of time than by the use of the active itself.Type: ApplicationFiled: January 8, 2003Publication date: November 13, 2003Applicant: The Procter & Gamble CompanyInventors: Jean-Luc Philippe Bettiol, Alfred Busch, Hugo Denutte, Christophe Laudamiel, Johan Smets
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Patent number: 6642194Abstract: This invention relates to a clear shampoo comprising a polysiloxane component and methods for making the same. In one embodiment, the polysiloxane component comprises a side chain component having a hindered amine group.Type: GrantFiled: November 7, 2001Date of Patent: November 4, 2003Assignee: Chemsil Silicones, Inc.Inventors: James Jeffries Harrison, Zimming Sun, James Parr, Nohemi Harrison
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Publication number: 20030199416Abstract: A heat activated fabric treatment composition comprises from 3 to 75 wt % of one or more fabric treatment active ingredients, from 10 to 50 wt % of water, from 5 to 40 wt % of an oil and optionally from 2 to 30 wt % of a nonionic surfactant. The composition is provided in a dispensing device which, in use, is attached to the internal panel of a tumble dryer.Type: ApplicationFiled: April 15, 2003Publication date: October 23, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Alan John Fry, Mansur Sultan Mohammadi
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Publication number: 20030199417Abstract: A heat activated fabric treatment composition comprises from 3 to 75 wt % of one or more fabric treatment active ingredients, from 5 to 60 wt % of a nonionic surfactant and from 10 to 50 wt % of water. The composition is provided in a dispensing device which, in use, is attached to the internal panel of a tumble dryer.Type: ApplicationFiled: April 15, 2003Publication date: October 23, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Alan John Fry, Mansur Sultan Mohammadi
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Patent number: 6624131Abstract: A laundry detergent composition and method of laundering clothes is disclosed which relates to the inclusion of one or more wrinkle reducing ingredients in a laundry detergent product. The benefits are delivered to the laundered item during the cleaning step and, therefore, reduces the need for further wrinkle reducing steps when the items are taken from the dryer or after hang drying.Type: GrantFiled: November 27, 2001Date of Patent: September 23, 2003Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.Inventors: Dennis Stephen Murphy, Michael Orchowski
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Publication number: 20030176303Abstract: Novel “two-in-one” detergent compositions comprised of at least one water soluble silicone agent, at least one cationic conditioning agent, and a detergent. These compositions are suitable for use in shampoos, baths, and shower gels. Also described is a novel delivery system for depositing benefit agents into and onto the skin, nails, and/or hair comprised of at least one water soluble silicone and at least one cationic conditioning agent.Type: ApplicationFiled: October 16, 2002Publication date: September 18, 2003Inventors: Susan M. Niemiec, Hsing Yeh, Regina Gallagher, Kie L. Ho
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Patent number: 6620209Abstract: A detergent composition comprising: (a) a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof; (b) a cationic polymer; and (c) a zeolite.Type: GrantFiled: September 7, 2001Date of Patent: September 16, 2003Assignee: Cognis Deutschland GmbH & Co. KGInventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
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Patent number: 6620773Abstract: The present invention relates to a composition which comprises at least a surfactant mixture and an oil component, the surfactant mixture comprising at least an anionic or zwitterionic surfactant, a nonionic surfactant and an alkyl phosphate component. The composition according to the invention is extremely well tolerated by the skin, mucosa and eyes, and has excellent foam formation.Type: GrantFiled: April 27, 2001Date of Patent: September 16, 2003Assignee: Johnson & Johnson GmbHInventors: Anja Stork, Otto von Stetten
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Patent number: 6617294Abstract: The present development relates to a liquid cleansing product that effectively reduces the level of microbes on the skin in a relatively short wash time and which dries quickly without causing damage and drying to the skin. The sanitizing cleanser composition comprising an effective amount of alcohol to produce a reduction in microorganisms on the surface of the skin, and an additive to maintain the skin pH in the range of from about 4.0 to about 6.0. The cleanser composition may further include silicone to aid further the drying process, and emollients or oils for skin moisturizing.Type: GrantFiled: September 18, 2002Date of Patent: September 9, 2003Inventors: Vinod K. Narula, Dipak Narula
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Patent number: 6616705Abstract: A detergent composition comprising: (a) a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof; (b) a cationic polymer; and (c) a phosphate.Type: GrantFiled: September 7, 2001Date of Patent: September 9, 2003Assignee: Cognis Deutschland GmbH & Co. KGInventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
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Publication number: 20030166494Abstract: The invention relates to a highly alkaline or mildly alkaline detergent composition having enhanced cleaning properties. The detergent combines a source of alkalinity and a blend of nonionic surfactants that enhances cleaning starchy soils. The blend of nonionic surfactants preferably includes an alkyl polyglycoside surfactant and a silicon surfactant having a hydrophobic silicon group and a pendant hydrophilic group. Preferably, the blend of nonionic surfactants includes a surfactant having a hydrophobic group and an ethylene oxide residue containing group and a polymer additive. A method for removing soil from an article is provided.Type: ApplicationFiled: January 30, 2003Publication date: September 4, 2003Applicant: Ecolab Inc.Inventors: Victor F. Man, Terrence P. Everson, Steven E. Lentsch
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Patent number: 6610108Abstract: The process of the present invention is directed to a dry cleaning process, comprising the use of volatile cyclic, linear or branched siloxanes in the vapor phase for the cleaning of soiled or stained fabrics. The linear or branched siloxanes have the formula: M2+y+2zDxTyQz wherein M is R13SiO1/2; D is R2R3SiO2/2; T is R4SiO3/2; and Q is SiO4/2 R1, R2, R3 and R4 are each independently a monovalent hydrocarbon radical having from one to forty carbon atoms; and x and y are each integers, wherein 0≦x≦10 and 0≦y≦10 and 0≦z≦10. While the cyclic siloxanes have the formula: wherein R5, R6, R7 and R8 are each independently a monovalent hydrocarbon group having from one to forty carbon atoms; and a and b are each integers wherein 0≦a≦10 and 0≦b≦10, provided that 3≦(a+b)≦10.Type: GrantFiled: March 21, 2001Date of Patent: August 26, 2003Assignee: General Electric CompanyInventors: Robert J. Perry, Patricia A. Hubbard
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Patent number: 6605577Abstract: This invention relates to a clear shampoo comprising a polysiloxane component and methods for making the same. In one embodiment, the polysiloxane component comprises a side chain component having a hindered amine group.Type: GrantFiled: December 17, 2001Date of Patent: August 12, 2003Assignee: Chemsil Silicones, Inc.Inventors: James Jeffries Harrison, Zimming Sun, James Parr, Nohemi Harrison
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Patent number: 6605580Abstract: A bleaching composition is provided comprising a) a bleach-effective amount of an inorganic bleaching agent; b) a bleach-compatible solvent c) 0 to 10 wt % of a surfactant; d) less than 10 wt % of a modifier; and e) an effective dry cleaning amount of densified carbon dioxide, said composition being essentially free of organic peracid or precursor thereof.Type: GrantFiled: December 20, 2000Date of Patent: August 12, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Dirk Johannes Bijl, Ronald Hage, Jan Kevelam, Jean Hypolites Koek, Dennis Stephen Murphy, Irene Erica Smit, Johannes Jacob Verhagen, Pieter van der Vlist
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Publication number: 20030134760Abstract: This invention relates to a clear shampoo comprising a polysiloxane component and methods for making the same. In one embodiment, the polysiloxane component comprises a side chain component having a hindered amine group.Type: ApplicationFiled: November 7, 2001Publication date: July 17, 2003Applicant: Chemsil Silicones, Inc.Inventors: James Jeffries Harrison, Zimming Sun, James Parr, Nohemi Harrison
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Publication number: 20030131421Abstract: A method of treating a textile, and particularly a leather surface, includes the steps of applying a pre-cured silicone emulsion to the textile, wiping a surface of the textile to remove any excess pre-cured silicone emulsion, and drying the leather.Type: ApplicationFiled: January 11, 2002Publication date: July 17, 2003Inventor: Donna Joy Guinn
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Publication number: 20030130144Abstract: Methods of reducing the adherence of lenses to hydrophobic packing materials using compounds of Formula I are disclosed herein, where R1-R12, a, b, z, x, q, m, and n are defined herein.Type: ApplicationFiled: September 9, 2002Publication date: July 10, 2003Inventors: Nayiby Alvarez, Frank Molock, Azaam Alli, James D. Ford, Shivkumar Mahadevan
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Publication number: 20030119709Abstract: Methods and compositions to treat fabrics with lipophilic fluid and a specific fabric care active are provided by the present invention.Type: ApplicationFiled: December 17, 2002Publication date: June 26, 2003Inventor: William Michael Scheper
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Publication number: 20030119708Abstract: A composition comprising a silicone and a substituted polysaccharide comprising &bgr;1-4 linkages having covalently bonded on the polysaccharide moiety thereof, at least one deposition enhancing group which undergoes a chemical change in water at a use temperature to increase the affinity of the substituted polysaccharide to a substrate, the substituted polysaccharide further comprising one or more independently selected silicone chains.Type: ApplicationFiled: August 22, 2002Publication date: June 26, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Robert Alan Hunter, Christopher Clarkson Jones, Giovanni Francesco Unali
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Publication number: 20030119685Abstract: Disclosed are personal cleansing compositions for rinse-off application to the hair, nails or skin. These compositions comprise a silicone-resin based adhesive including a silicone resin copolymer as a condensation product of an organosiloxane fluid and a silicone resin; a cleansing surfactant; and a carrier liquid. The personal cleansing compositions can also comprise as the silicone-resin based adhesive, in addition to or in place of the silicone resin copolymer, a combination of an organosiloxane resin and a diorganosiloxane fluid at a weight ratio of said resin to said fluid of from about 1:9 to about 10:1. The personal cleansing compositions provide hair styling benefits when applied to the hair, and when applied to the skin, barrier protection from surfactants or other materials having skin irritation potential.Type: ApplicationFiled: September 26, 2002Publication date: June 26, 2003Applicant: The Procter & Gamble CompanyInventors: Michael Jahi Chappell, Mannie Lee Clapp, Eric Scott Johnson, Rebecca Ann Taylor, Colin Michael McHugh, Edward Dewey Smith
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Publication number: 20030114344Abstract: A liquid protectant composition which cleans, protects, preserves, and enhances the appearance of rubber, synthetic plastic, and vinyl surfaces includes a cleaning agent, silicone, a thickener, a neutralizing agent, an ultra-violet light absorber, and water. The composition also preferably includes a fragrance and a fragrance stabilizer. When the fragrance and fragrance stabilizer are present in the formulation, the composition preferably has a viscosity ranging from about 7.5 Pa*sec (7,500 cPs) to about 18 Pa*sec (18,000 cPs) which allows the composition to be applied easily to a variety of surfaces.Type: ApplicationFiled: February 5, 2003Publication date: June 19, 2003Applicant: 3M Innovative Properties CompanyInventor: James L. White
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Publication number: 20030114350Abstract: An adsorbent for organic compounds consisting of filler granules, which contain 20 to 99.9 wt. % of fillers and a binder. The adsorbent is produced by mixing at least one binder with at least one filler and performing granulation in a mixing or granulation apparatus. The adsorbent may be used for adsorbing and/or absorbing organic and/or inorganic substances from a liquid or gaseous phase.Type: ApplicationFiled: August 22, 2002Publication date: June 19, 2003Inventors: Matthias Schmitt, Martin Kuge, Reinhard Stober, Udo Gorl, Jurgen Leimann, Susanne Esser, Peter Kopietz, Silke Teike
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Publication number: 20030109395Abstract: An acidic cleaning formulation containing a surface modification agent selected from a group consisting of a hydrolyzed trialkoxysilane or a hydrolyzable quaternary silane and a surfactant is disclosed. The cleaning formulation is stable, provides excellent cleaning efficacy and deposits a silane coating on the surfaces to which it is applied to leave a protective coating thereon. Also, disclosed is a method for applying the cleaning formulation to hard surfaces covered by water.Type: ApplicationFiled: April 2, 1996Publication date: June 12, 2003Inventor: PHILLIP J NEUMILLER
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Publication number: 20030109400Abstract: The invention is directed to a care booster composition effective for reducing wrinkles in a fabric being washed. The care booster composition enhances the performance of laundry detergents and fabric conditioners and may be used in processes for cleaning cloths.Type: ApplicationFiled: July 29, 2002Publication date: June 12, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Dennis Stephen Murphy, Michael Orchowski
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Publication number: 20030104968Abstract: A composition containing a silicone-containing polymer for cleaning fabric articles, especially articles of clothing, linen and drapery, with lipophilic fluid provides improved cleaning of soils while providing excellent garment care, especially for articles sensitive to water.Type: ApplicationFiled: September 10, 2002Publication date: June 5, 2003Applicant: The Procter & Gamble CompanyInventors: John Christopher Deak, Eugene Paul Gosselink, Randall Thomas Reilman
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Publication number: 20030096728Abstract: The present invention relates to anti-wrinkle fabric treatment compositions comprising:Type: ApplicationFiled: July 16, 2002Publication date: May 22, 2003Applicant: The Procter & Gamble CompanyInventors: Shulin Larry Zhang, Janet Sue Littig, Arturo Luis Casado-Dominguez
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Patent number: 6566322Abstract: Disclosed are silicone polymer based compounds, which include a hydrophobic silicone polymer backbone and a hydrophilic component. The hydrophilic component may act as a chelating agent to bind a metal. The hydrophilic component may be hydrophilic prior to binding with a metal or after binding. Also disclosed are methods of making these compounds. The compounds are useful in a variety of applications.Type: GrantFiled: May 26, 2000Date of Patent: May 20, 2003Assignee: McMaster UniversityInventors: Michael A. Brook, Rodica-Sinziana Himmeldirk
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Patent number: 6562774Abstract: A bleaching composition is provided comprising a) a bleach-effective amount of a low-active oxygen bleaching agent; b) a bleach-compatible solvent c) 0 to 10 wt % of a surfactant; d) less than 10 wt % of a modifier; and e) an effective dry cleaning amount of densified carbon dioxide, said composition being essentially free of carbon dioxide soluble organic peracid.Type: GrantFiled: December 20, 2000Date of Patent: May 13, 2003Assignee: Unilever Home & Personal Case USA, division of Conopco, Inc.Inventors: Dirk Johannes Bijl, Ronald Hage, Jan Kevelam, Jean Hypolites Koek, Dennis Stephen Murphy, Irene Erica Smit, Johannes Jacob Verhagen, Pieter Van Der Vlist
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Publication number: 20030087793Abstract: Compositions for treating fabric articles, especially articles of clothing, linens and drapery, wherein the compositions provide improved cleaning of soils from and/or care of and/or treatment of fabric articles, especially while providing superior garment care for articles sensitive to water as compared to conventional fabric article treating compositions, are provided.Type: ApplicationFiled: June 21, 2002Publication date: May 8, 2003Applicant: The Procter & Gamble CompanyInventors: John Christopher Deak, John Christian Haught, Joseph Michael Ladd, John Cort Severns, Christian Arthur Jacques K. Thoen, Jerome Howard Collins
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Patent number: 6559111Abstract: Acidic, hard surface cleaning and disinfecting compositions include a film-forming, organosilicone quaternary ammonium compound providing a protective layer for water and stain repellencyType: GrantFiled: July 27, 1999Date of Patent: May 6, 2003Assignee: Reckitt Benckiser, Inc.Inventors: Andrew Francis Colurciello, Jr., Mark Timothy Bennett
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Patent number: 6551411Abstract: A detergent composition useful for cleaning away a resin remaining in a molding machine after molding, comprising a thermoplastic resin, water and wollastonite.Type: GrantFiled: August 30, 2001Date of Patent: April 22, 2003Assignee: Asahi Kasei Kabushiki KaishaInventors: Mikihiko Ito, Noriko Yamauchi
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Patent number: 6551970Abstract: The invention relates to new detergent and conditioning hair-care compositions comprising (A) a washing base comprising an anionic surfactant and an amphoteric C10-C14 alkylbetaine surfactant, (B) a conditioning system comprising at least one cationic guar gum and at least one insoluble silicone, the silicone being introduced into the composition in non-emulsified form, and (C) a cosmetically acceptable medium, as well as a process of cleansing and conditioning the hair by application of the composition.Type: GrantFiled: January 30, 2002Date of Patent: April 22, 2003Assignee: L'OréalInventors: Sandrine Decoster, Bernard Beauquey
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Publication number: 20030073605Abstract: The invention relates to builder compositions with improved dissolution residue behavior, obtained by bringingType: ApplicationFiled: April 16, 2002Publication date: April 17, 2003Applicant: Clariant GmbHInventors: Harald Bauer, Josef Holz, Gunther Schimmel
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Publication number: 20030073600Abstract: A hard surface antimicrobial cleaner is disclosed. The hard surface antimicrobial cleaner includes a disinfectant and a polysiloxane with at least one poly(oxyalkylene) side chain wherein the cleaner kills bacteria on a hard surface for at least 24 hours after being sprayed onto and wiped from the hard surface. The hard surface antimicrobial cleaner may include a solvent, a sequesterant, a surfactant, or a water soluble organosilane. Another version of the cleaner also includes a disinfectant and a polysiloxane with at least one poly(oxyalkylene) side chain and inhibits biofilm formation on a hard surface for at least 24 hours after being sprayed onto the hard surface.Type: ApplicationFiled: March 12, 2002Publication date: April 17, 2003Inventors: Richard W. Avery, Shannon L. Bakich, Roberta A. Wick, Harry E. Bryant
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Patent number: 6548466Abstract: This invention is directed to a surfactant comprising a heterocyclic group that results in superior cleaning in a dry cleaning system. The surfactant can have one or more heteroatom and can result in reverse micelle formation in a densified gas like densified carbon dioxide.Type: GrantFiled: September 26, 2002Date of Patent: April 15, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Dennis Stephen Murphy, Robert Joseph Ahart
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Patent number: 6539954Abstract: The invention relates to a liquid to paste machine dishwashing detergent which, in addition to customary machine dishwashing detergent ingredients, comprises a crystalline, layered silicate of the formula aA2O.bBO.cC2O3.dD2O5.eSiO2.fH2O, in which A is an alkali metal and/or hydrogen, B is an alkaline earth metal, C is an element from the third main group of the Periodic Table, and D is an element from the fifth main group of the Periodic Table, and the following also apply: 0≦a≦1; 0≦b≦0.5; 0≦c/e≦0.05; 0≦d/e≦0.25; 1.9≦e≦4; 0≦f≦20. The invention also relates to a process for the preparation of this machine dishwashing detergent and to its use.Type: GrantFiled: November 24, 1999Date of Patent: April 1, 2003Assignee: Clariant GmbHInventors: Günther Schimmel, Lothar Westermann, Harald Bauer
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Publication number: 20030060380Abstract: An adhesive remover composition and methods for removing medical grade and other adhesive compositions including, but not limited to, cyanoacrylate adhesive compositions from surfaces including, but not limited to, areas of tissue, including areas of compromised skin. The composition, which is preferably bio-compatible, includes a suitable remover compound such as an alkylester plasticizer combined with an antimicrobial preservative to protect the composition from microorganisms. A method of removing adhesive compositions includes applying the remover composition to the adhesive composition using an applicator, such as a spray applicator or a towelette, allowing the remover to interact with the adhesive composition and then removing the remover and the adhesive composition.Type: ApplicationFiled: September 26, 2001Publication date: March 27, 2003Applicant: Closure Medical CorporationInventors: Jaime Ayarza, Ibraheem T. Badejo, Joe B. Barefoot, Daniel L. Hedgpeth, Michelle M. Knotts, Bernard Malofsky, Upvan Narang, Gina L. Spath, Wendy Y. Su
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Publication number: 20030060395Abstract: A solventless cleaning and treating composition for carpet is described. The composition comprises an aqueous solution of a stainblocking polymer, a silsesquioxane anti-soiling polymer, a surfactant and optionally a sequesting agent or salt.Type: ApplicationFiled: May 25, 2001Publication date: March 27, 2003Inventors: John C. Chang, Robert F. Deutsch
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Patent number: 6537962Abstract: The present invention pertains to a composite powder comprising (A) an alkali metal silicate particle having an average particle size of from 1 to 500 &mgr;m; and (B) a water-soluble salt particle having an average particle size of from 0.01 to 50 &mgr;m, of which solubility to water at 20° C. is 1 g/100 g or more, wherein the alkali metal silicate particle has a composition formula in an anhydride form represented by: xM2O.ySiO2.zMeO (I) wherein M stands for Na and/or K; Me stands for Ca and/or Mg; y/x is from 0.5 to 4.0; z/x is from 0 to 1.0; and Mg/Ca in MeO is from 0 to 10, and wherein the composite powder has a (A)/(B) weight ratio of from 1/9 to 99/1; and a detergent composition comprising the composite powder. The composite powder is a composite powder having a remarkably enhanced storage stability of the alkali metal silicate without impairing the ion exchange capacity owned by the alkali metal silicate.Type: GrantFiled: March 17, 2000Date of Patent: March 25, 2003Assignee: Kao CorporationInventors: Kazuo Oki, Takashi Miyaji, Kazuhiro Otsuka, Mikio Sakaguchi
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Publication number: 20030050217Abstract: In order to improve the dispersion of nonionic surfactant into wash water from a granule in which the nonionic surfactant is carried on a water-insoluble granular material, the nonionic surfactant is intimately blended with a water-insoluble liquid. Preferred water-insoluble liquids include hydrocarbons, for example, paraffins.Type: ApplicationFiled: May 14, 2002Publication date: March 13, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Terry Instone, Rafiq Mohammed Nabi, John Edley Wilson
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Publication number: 20030050214Abstract: Automatic home laundering processes for cleaning and/or refreshing fabric articles, especially articles of clothing, linen and drapery is provided by the present invention. The present invention also relates to automatic home laundering of mixed loads of fabric articles comprising machine washable fabric articles and dry clean only fabric articles.Type: ApplicationFiled: September 10, 2002Publication date: March 13, 2003Applicant: The Procter & Gamble CompanyInventors: William Michael Scheper, John Christian Haught
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Patent number: 6525015Abstract: The invention relates to a highly alkaline or mildly alkaline detergent composition having enhanced cleaning properties. The detergent combines a source of alkalinity and a blend of nonionic surfactants that enhances cleaning starchy soils. The blend of nonionic surfactants preferably includes an alkyl polyglycoside surfactant and a silicon surfactant having a hydrophobic silicon group and a pendant hydrophilic group. Preferably, the blend of nonionic surfactants includes a surfactant having a hydrophobic group and an ethylene oxide residue containing group and a polymer additive. A method for removing soil from an article is provided.Type: GrantFiled: April 8, 2002Date of Patent: February 25, 2003Assignee: Ecolab Inc.Inventors: Victor F. Man, Terrence P. Everson, Steven E. Lentsch
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Patent number: 6521587Abstract: A foam control agent, comprising (A) an organopolysiloxane material having at least one silicon-bonded substituent of the formula X-Ph, wherein X denotes a divalent aliphatic organic group bonded to silicon through a carbon atom and Ph denotes an optionally substituted aromatic group, (B) a water-insoluble organic fluid, (C) an organosilicon resin and (D) a hydrophobic filler. The foam control agent may be provided as an emulsion or as a particulate material. It is especially useful as a detergent foam control agent.Type: GrantFiled: August 11, 2000Date of Patent: February 18, 2003Assignee: Dow Corning S.A.Inventors: Jacqueline L'Hostis, Franck Renauld, George Sawicki
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Patent number: 6521586Abstract: A foam control agent comprises (A) an organopolysiloxane material having at least one silicon-bonded substituent of the formula X—Ph, wherein X denotes a divalent aliphatic hydrocarbon group and Ph denotes an optionally substituted aromatic group, (B) an organosilicon resin and (C) a hydrophobic filler. The organosilicon resin (B) preferably consists of siloxane units of the formula R′aSiO4−a/2 wherein R′ denotes a hydroxyl, hydrocarbon or hydrocarbonoxy group, particularly trialkylsiloxy units and SiO4/2 units, wherein a has a value of from 0.5 to 2.4. The foam control agent may be provided as an emulsion or as a particulate material. It is especially useful as a detergent foam control agent.Type: GrantFiled: August 11, 2000Date of Patent: February 18, 2003Assignee: Dow Corning S.A.Inventors: Jan Hoogland, Anick Colson, Franck Renauld, Jacqueline L'Hostis, George Sawicki, Sophie Stassen