Polycarboxylic Acid Component, Or Acid Anhydride Or Salt Thereof (e.g., Sodium Citrate, Maleic Anhydride Polymer, Polyacrylic Acid, Etc.) Patents (Class 510/361)
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Patent number: 11965147Abstract: A laundry care or dish care composition can include a poly alpha-1,6-glucan derivative, wherein the poly alpha-1,6-glucan derivative includes: (i) a poly alpha-1,6-glucan backbone of glucose monomer units, wherein greater than or equal to 40% of the glucose monomer units are linked via alpha-1,6 glycosidic linkages, and wherein from 0% to less than 30% of the glucose monomer units are linked via alpha-1,3 glycosidic linkages, and optionally at least 5% of the backbone glucose monomer units have branches via alpha-1,2 and/or alpha-1,3 glycosidic linkages; and (ii) at least one organic group linked to the poly alpha-1,6-glucan backbone through a linkage moiety; wherein, the poly alpha-1,6-glucan backbone has a weight average degree of polymerization of at least 5; and wherein, the poly alpha-1,6-glucan derivative has a degree of substitution of linkage moiety of from 0.20 to 1.00.Type: GrantFiled: June 9, 2021Date of Patent: April 23, 2024Assignee: The Procter & Gamble CompanyInventors: Mark Robert Sivik, Kristine Lynn Fliter, Neil Thomas Fairweather, Gang Si, David Good, Zheng-Zheng Huang, Helen Lu, Douglas Adelman
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Patent number: 10968284Abstract: The present invention is a multilayered composite comprising porous metal oxide particles that are covalently bonded by way of inorganic ether groups to one or more sites of a first polyhydroxyl-functionalized polymer. This first polymer is in turn covalently bonded by way of inorganic ether groups to one or more sites of a second polyhydroxyl-functionalized polymer. The multilayered composites can be prepared by contacting porous inorganic-oxide particles with a sufficient amount of OH-reactive crosslinking agent to form metal oxide particles imbibed with the crosslinking agent, and then contacting the inorganic-oxide particles with a solution of polyhydroxyl-functionalized polymer under reactive conditions.Type: GrantFiled: February 2, 2017Date of Patent: April 6, 2021Assignees: The Regents of the University of California, Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Joseph Jankolovits, Alexander S. Katz, Oz M. Gazit, James C. Bohling, John A. Roper, III
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Patent number: 10179889Abstract: The invention discloses detergent compositions containing acrylic acid polymers, including methacrylic acid/ethyl acrylate polymers. In certain embodiments compositions employ an acrylic acid polymer comprising at least 40 wt-% polymerized residues of acrylic monomers, at least 50 wt-% of at least one surfactant, a solvent, at least one water conditioning polymer, and water. The detergent compositions provide increased soil removal and soil suspension when treating textiles, namely through use of industrial laundering machinery. The detergent compositions and methods of employing the same beneficially clean and prevent redeposition of soils containing high concentrations of oil and metal particulates, as are customary in industrial laundering soils.Type: GrantFiled: March 27, 2017Date of Patent: January 15, 2019Assignee: Ecolab USA Inc.Inventor: Jonathan P. Fast
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Patent number: 9637709Abstract: The invention discloses detergent compositions containing acrylic acid polymers, including methacrylic acid/ethyl acrylate polymers. In certain embodiments compositions employ an acrylic acid polymer comprising at least 40 wt-% polymerized residues of acrylic monomers, at least 50 wt-% of at least one surfactant, a solvent, at least one water conditioning polymer, and water. The detergent compositions provide increased soil removal and soil suspension when treating textiles, namely through use of industrial laundering machinery. The detergent compositions and methods of employing the same beneficially clean and prevent redeposition of soils containing high concentrations of oil and metal particulates, as are customary in industrial laundering soils.Type: GrantFiled: January 28, 2016Date of Patent: May 2, 2017Assignee: Ecolab USA Inc.Inventor: Jonathan P. Fast
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Patent number: 9371504Abstract: The present invention relates to acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said acrylate copolymers.Type: GrantFiled: October 24, 2012Date of Patent: June 21, 2016Assignees: BASF SE, HENKEL AG & Co. KGaAInventors: Menno Hazenkamp, Frank Oliver Heinrich Pirrung, Dario Perera, Paula Barreleiro, Christa Junkes, Wolfgang von Rybinski
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Patent number: 9359458Abstract: The polyzwitterionic acid antiscalant is an antiscalant for use in desalination plants and the like for inhibiting CaSO4 and SO42? scale precipitation. The polyzwitterionic acid (PZA) antiscalant has the following structural formula: In order to make the PZA antiscalant, N-carboethoxymethyl-3-(N,N-diallylamino)propanesulfonate, a zwitterionic monomer, is cyclopolymerized in aqueous solution using tert-butyl hydroperoxide (TBHP) to make an intermediate polyzwitterion (PZ). Acidic hydrolysis of the ester groups of the PZ is performed to produce the PZA antiscalant. Evaluation of the antiscalant properties of the PZA antiscalant using concentrated brines revealed that the PZA antiscalant, at a concentration of 10 ppm, is very effective in inhibiting the formation of calcium sulfate scale, particularly in reverse osmosis plants.Type: GrantFiled: December 26, 2013Date of Patent: June 7, 2016Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Shamsuddeen Abdullahi Haladu, Shaikh Asrof Ali
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Patent number: 9279097Abstract: The invention discloses detergent compositions containing acrylic acid polymers, including methacrylic acid/ethyl acrylate polymers. In certain embodiments compositions employ an acrylic acid polymer comprising at least 40 wt-% polymerized residues of acrylic monomers, at least 50 wt-% of at least one surfactant, a solvent, at least one water conditioning polymer, and water. The detergent compositions provide increased soil removal and soil suspension when treating textiles, namely through use of industrial laundering machinery. The detergent compositions and methods of employing the same beneficially clean and prevent redeposition of soils containing high concentrations of oil and metal particulates, as are customary in industrial laundering soils.Type: GrantFiled: August 14, 2014Date of Patent: March 8, 2016Assignee: Ecolab USA, Inc.Inventor: Jonathan P. Fast
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Patent number: 8993507Abstract: Functional additives for cleansing compositions exhibiting enhanced anti soil-re-deposition and/or dye transfer inhibitory properties comprising polymers in the form of homopolymers, copolymers or terpolymers synthesized from at least one hydrophobic monomer. Examples of hydrophobic monomers include N-vinyl caprolactam, vinyl acetate, vinyl esters, acrylated glycols, methacrylamide, C1 to C12 alkyl- and C1 to C12 dialkylacrylamide, C1 to C12 alkyl- and C1 to C12 dialkylmethacrylamide, C1 to C12 alkyl aery late, C1 to C12 alkyl methacrylate, 4-butyl phenyl maleimide, octyl acrylamide.Type: GrantFiled: March 11, 2011Date of Patent: March 31, 2015Assignee: ISP Investments Inc.Inventors: David K. Hood, Karyn B. Visscher, Tony Gough, Surya Kamin, Purvita Shah, Jayanti V. Patel, Sarah Orton, Osama M. Musa
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Patent number: 8993504Abstract: The present invention provides an oxidation catalyst for bleaching containing a component (a) which is an anion caused from a chelating agent having less than or equal to coordination position 5 and/or the chelating agent, and a component (b) which is a copper and/or manganese compound; and a binder compound (c); a hydrogen peroxide-based compound (d) which dissolves in water and generates hydrogen peroxide, the bleaching composition containing a granulated product or a molded product in which at least the component (b) and the component (c) are granulated or molded together. According to the invention, an oxidation catalyst that promotes the oxidation effect of hydrogen peroxide-based compounds with a trace amount of the composition, and has excellent effects of suppressing the decomposition of hydrogen peroxide-based compounds and suppressing coloration of the catalyst itself, and a bleaching composition containing the oxidation catalyst can be utilized.Type: GrantFiled: December 18, 2008Date of Patent: March 31, 2015Assignee: LION CorporationInventors: Takayasu Kubozono, Tomonari Suekuni, Yosuke Kono, Yukiko Iwasa, Hideyuki Kaneda, Yukihiro Dannoue, Hiroaki Hara, Yasushi Hirata
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Patent number: 8969284Abstract: The present invention relates to a laundry detergent or a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the laundry detergent or cleaning composition are also encompassed by the present invention.Type: GrantFiled: August 15, 2013Date of Patent: March 3, 2015Assignee: The Procter & Gamble CompanyInventors: Xiaoli Wang, Brian Joseph Loughnane, Xiaoyan Liu, Jeffrey Scott Dupont, Atsuro Yoneda, Daisuke Michitaka
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Patent number: 8957010Abstract: The present invention relates to a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the cleaning composition are also encompassed by the present invention.Type: GrantFiled: August 15, 2013Date of Patent: February 17, 2015Assignee: The Procter & Gamble CompanyInventors: Xiaoli Wang, Brian Joseph Loughnane, Atsuro Yoneda, Akiko Hemmi
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Patent number: 8940678Abstract: The present invention relates to a solid with sufficiently low hygroscopicity which comprises glutamic acid-N,N-diacetic acid (GLDA) or derivatives and/or salts thereof, and a method for its production.Type: GrantFiled: December 27, 2010Date of Patent: January 27, 2015Assignee: BASF SEInventor: Andreas Baranyai
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Patent number: 8912135Abstract: A synergistic mixture for promoting soil release from fabric, under laundry washing conditions, which comprises a polyacrylate polymer and at least one water soluble modified cellulose ether. The polyacrylate polymer comprises: (i) 90-100 weight % of polymerized units derived from acrylic acid and (ii) up to 10 weight % of polymerized units derived from one or more C3-C8 monoethylenically unsaturated carboxylic acids, based on the total weight of said polyacrylate polymer. A laundry formulation is also provided which contains the synergistic mixture in an amount of up to 2 weight %, based on the total weight of the laundry formulation. Also provided are methods of promoting soil release from soiled fabric which involve contacting the soiled fabric with an aqueous solution comprising the above-described inventive synergistic mixture or with the above-described laundry formulation.Type: GrantFiled: May 10, 2012Date of Patent: December 16, 2014Inventors: Gaelle Della Noce, Teodora Doneva, Anne Oberlin
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Patent number: 8883704Abstract: The invention relates to co-granules containing a) at least one bleach activator, b) at least one metal-containing bleach catalyst, and c) at least 5 wt. % of at least one organic acid. The co-granules are easy to produce, have a high stability in storage and are advantageously suitable for producing cleaning products and detergents and especially products for cleaning crockery in a machine.Type: GrantFiled: April 1, 2010Date of Patent: November 11, 2014Assignee: Clariant International Ltd.Inventors: Georg Borchers, Gerd Reinhardt, Andreas Schottstedt
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Patent number: 8859485Abstract: Described are fabric care compositions, comprising a builder and an aqueous dispersion comprising an ethylene acrylic acid copolymer and a fragrance.Type: GrantFiled: December 12, 2011Date of Patent: October 14, 2014Assignee: Dow Global Technologies LLCInventors: Chaofang Yue, David Malotky, J. Keith Harris
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Patent number: 8822403Abstract: Solid detergent compositions according to the present invention include at least one alkali metal silicate, at least one polycarboxylic acid, at least one saccharide or sugar alcohol and water. Suitable saccharides include sucrose, fructose, inulin, maltose and lactulose, and may be present in the composition in a concentration of at least 0.5 wt %. Compositions according to certain embodiments form stable solid block detergent compositions that do not swell significantly even when subjected to elevated temperatures.Type: GrantFiled: October 7, 2011Date of Patent: September 2, 2014Assignee: Ecolab USA Inc.Inventors: Erik C. Olson, Carter Silvernail
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Patent number: 8814950Abstract: Embodiments of the invention relate to a detergent composition including a poly(maleic acid/vinyl octyl ether) (PMAOVE) hydrophobically modified polymer; and a heavy duty liquid detergent. In addition, embodiments relate to a method of cleaning a substrate, including contacting a substrate with a poly(maleic acid/vinyl octyl ether) (PMAOVE) hydrophobically modified polymer solution.Type: GrantFiled: November 17, 2009Date of Patent: August 26, 2014Assignee: The Trustees of Columbia University in the City of New YorkInventors: Ponisseril Somasundaran, Yajuan Li
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Patent number: 8809249Abstract: A detergent composition for preventing scale on various surfaces includes a threshold system, a caustic and a surfactant system. The threshold system includes a sulfonate/acrylate copolymer, an acrylate homopolymer and a phosphonoalkane carboxylic acid with a sulfonate/acrylate copolymer to acrylate homopolymer weight ratio of between about 2:1 to about 1:2. The pH of the detergent composition is between about 10 and about 13.Type: GrantFiled: June 7, 2013Date of Patent: August 19, 2014Assignee: Ecolab USA Inc.Inventors: Carter M. Silvernail, Erik C. Olson, Elizabeth R. Kiesel
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Patent number: 8802615Abstract: A process for making a particle comprising at least 45 wt % sulphate, from 0 wt % to 15 wt % anionic detersive surfactant, and having a bulk density of from 350 g/l to 700 g/l, comprising the steps of; (a) preparing an aqueous slurry comprising sulphate, and optionally detersive surfactant; (b) drying the particle; and wherein the sulphate added to the aqueous slurry has a volume average particle size of from 10 micrometers to 50 micrometers.Type: GrantFiled: February 20, 2013Date of Patent: August 12, 2014Assignee: The Procter & Gamble CompanyInventors: Andres Arturo Martinez-Guzman, Adam Porter, Hossam Hassan Tantawy, Nigel Patrick Somerville-Roberts, Alan Thomas Brooker
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Patent number: 8801806Abstract: The invention relates to methods and compositions for treating non-trans fats, fatty acids and sunscreen stains with a chelating agent. The invention also relates to methods for reducing the frequency of laundry fires with a chelating agent.Type: GrantFiled: November 30, 2010Date of Patent: August 12, 2014Assignee: Ecolab USA Inc.Inventors: Victor F. Man, Yvonne M. Killeen
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Patent number: 8759277Abstract: The invention involves foam stabilization compositions that rely upon anonionic/hydrophobic interaction. According to the invention, an associative thickener is used to provide long range nonionic/hydrophobic interaction with the hydrophobic groups of the surfactants present in the same. The interaction must be of sufficient character so that the components can maintain long range intermolecular networking, causing longer lasting and increased foam production, even in the presence of hydrophobic/oily soils. The system provides an environmentally friendly alternative for traditional foaming enhancers such as cocamide DEA.Type: GrantFiled: March 8, 2013Date of Patent: June 24, 2014Assignee: Ecolab USA Inc.Inventors: Victor Fuk-Pong Man, Yvonne Marie Killeen
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Thickening composition comprising a copolymer of polydiallyldimethylammonium chloride and acrylamide
Patent number: 8759273Abstract: A liquid detergent composition has a thickening system which comprises; (a) a carboxylic acid/carboxylate polymer, and (b) a polymer comprising an ammonium group.Type: GrantFiled: February 9, 2011Date of Patent: June 24, 2014Assignee: Reckitt Benckiser N.V.Inventors: Giovanni Zordan, Antonella Torchiaro -
Patent number: 8740993Abstract: A laundry detergent composition includes an alkalinity source, at least one nonionic surfactant and a polymer comprising maleic acid, vinyl acetate and alkyl acrylate monomers. The alkalinity source is present in an amount between about 1% and about 75% by weight of the laundry detergent composition and includes at least one member selected from alkali metal hydroxides, carbonates, and bicarbonates. The polymer comprising maleic acid, vinyl acetate and alkyl acrylate monomers is present in an amount equal to or greater than about 0.5% by weight of the laundry detergent composition.Type: GrantFiled: March 23, 2012Date of Patent: June 3, 2014Assignee: Ecolab USA Inc.Inventors: Stephen Christensen, Lauren M. Hunker, Carter Silvernail, Brandon G. Beyer, Kerrie E. Walters
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Patent number: 8735336Abstract: Methods for removing an organic material from a portion of oilfield equipment are described. The methods include forming a composition that includes a hybrid polymer and introducing the composition to the portion of the oilfield equipment from which the organic material is to be removed. The hybrid polymer includes a synthetic component formed from at least one or more olefinically unsaturated carboxylic acid monomers or salts thereof, and a natural component formed from a hydroxyl-containing natural moiety.Type: GrantFiled: February 18, 2013Date of Patent: May 27, 2014Assignee: Halliburton Energy Services, Inc.Inventors: Jayachandran Perumalsamy, Colby Tate
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Patent number: 8709990Abstract: Formulations comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, (B) at least one homopolymer or copolymer of ethyleneimine, (C) sodium citrate and (D) at least one compound selected from alkali metal percarbonate, alkali metal perborate and alkali metal persulfate.Type: GrantFiled: October 18, 2012Date of Patent: April 29, 2014Assignee: BASF SEInventors: Stephan Hueffer, Alejandra Garcia Marcos, Markus Hartmann, Heike Weber
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Patent number: 8598105Abstract: The present invention provides a liquid detergent composition containing a specific amount of surfactant (A); a specific amount of a polymer compound (B) having the polyether chain moiety (i) and the polymer chain moiety (ii) composed of polymerization units derived from the specific unsaturated monoethylenic monomer; and water, wherein component (A) contains a specific amount of a specific alkoxyl nonionic surfactant (a1), and component (B) is a polymer compound having the polyether chain moiety (i) composed of polymerization units derived from an epoxide having 2 to 5 carbon atoms and the polymer chain moiety (ii) composed of polymerization units derived from one or more unsaturated carboxylic acid monomers selected from acrylic acid, methacrylic acid and maleic acid, the polymer compound having a graft structure wherein one of the chain moieties (i) and (ii) is the main chain and the other is a side chain.Type: GrantFiled: May 27, 2010Date of Patent: December 3, 2013Assignee: Kao CorporationInventors: Toshio Miyake, Ayumi Watada, Ayako Kita, Kohei Nishida, Kenichi Shiba, Shinichi Inaba
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Publication number: 20130274150Abstract: The present invention generally relates to controlling the viscosity of water-based mud systems. More particularly, the present invention relates to methods and compositions for thinning and deflocculating aqueous based fluids used in well drilling and other well operations in subterranean formations, especially subterranean formations containing oil and/or gas. The invention also relates to a drilling fluid thinner and/or dispersant having improved temperature stability, dispersing properties and “solids contamination” tolerance.Type: ApplicationFiled: December 16, 2011Publication date: October 17, 2013Applicant: Akzo Nobel Chemicals International B.V.Inventors: Stuart Holt, Klin Aloysius Rodrigues, Jannifer Sanders
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Patent number: 8541357Abstract: Cleaning compositions and laundry detergents comprising amphoteric polymers are disclosed. The amphoteric polymers may be comb polymers having polycarboxylate backbones and polyalkoxylate tentacles. In particular, the amphoteric polymer includes: a cationic group structure unit derived from a cationic group-containing monomer; and a carboxyl structure unit derived from a carboxyl group-containing monomer. The cationic group structure unit may be present at a level of 1% to 99% by mass based on 100% by mass of all structure units derived from all monomers in the amphoteric polymer. The carboxyl structure unit may be present at a level of 1% to 99% by mass based on 100% by mass of all the structure units derived from all the monomers in the amphoteric polymer. The cleaning compositions have high anti-soil redeposition ability and solubility with surfactants.Type: GrantFiled: December 16, 2011Date of Patent: September 24, 2013Assignee: The Procter & Gamble CompanyInventors: Koushik Mukherjee, Kenneth Nathan Price, Yoneda Atsuro, Michitaka Daisuke
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Patent number: 8524646Abstract: A multi-compartment pouch comprising a first compartment and a second compartment, wherein, the first compartment comprises a solid composition, wherein the solid composition comprises; an oxygen bleach source; a bleach activator; a polycarboxylate polymer; and the second compartment comprises a liquid composition, wherein the liquid composition comprises; a low molecular weight solvent.Type: GrantFiled: May 26, 2011Date of Patent: September 3, 2013Assignee: The Procter & Gamble CompanyInventors: Carlo Ricci, Luca Sarcinelli
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Publication number: 20130192006Abstract: Provided herein is a composition and a method for removing CHG from textiles. The composition is an acid-surfactant-based composition that may be used to remove CHG from a textile that has not been exposed to chlorine subsequent to being exposed to CHG.Type: ApplicationFiled: February 1, 2013Publication date: August 1, 2013Applicants: Gurtler Industries, Inc.Inventors: Gurtler Industries, Inc., Samuel Garofalo
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Patent number: 8486883Abstract: The invention relates to the use of an anionic polymer in a liquid washing or cleaning agent for inhibiting graying when washing and/or cleaning textile web materials, and acrylic acid homopolymers comprising liquid washing and cleaning agents.Type: GrantFiled: January 13, 2012Date of Patent: July 16, 2013Assignee: Henkel AG & Co. KGaAInventors: Marc-Steffen Schiedel, Ulrich Pegelow, Peter Schmiedel, Evelyn Langen, Sabine Schümann, Martina Hutmacher, Heinz-Jürgen Völkel, Matthias Sunder, Birgit Glüsen, Cornelius Bessler, Timothy O'Connell, Stephan Gomolka, Eva-Maria Wikker
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Patent number: 8486884Abstract: The present invention relates to a method for producing granular or pulverulent detergent compositions, comprising the production of a detergent base powder by drying an aqueous detergent slurry, which comprises adding to the slurry a copolymer which is obtained by free-radical copolymerization of (A) from 20 to 80% by weight of at least one monomer selected from the group consisting of monoethylenically unsaturated monocarboxylic acids, dicarboxylic acids and dicarboxylic anhydrides, and (B) from 20 to 80% by weight of at least one monomer selected from the group consisting of aliphatic or aromatic monoolefins.Type: GrantFiled: September 29, 2006Date of Patent: July 16, 2013Assignee: BASF AktiengesellschaftInventors: Tanja Seebeck, Helmut Guembel
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Patent number: 8481473Abstract: A detergent composition for preventing scale on various surfaces includes a threshold system, a caustic and a surfactant system. The threshold system includes a sulfonate/acrylate copolymer, an acrylate homopolymer and a phosphonoalkane carboxylic acid with a sulfonate/acrylate copolymer to acrylate homopolymer weight ratio of between about 2:1 to about 1:2. The pH of the detergent composition is between about 10 and about 13.Type: GrantFiled: December 2, 2010Date of Patent: July 9, 2013Assignee: Ecolab USA Inc.Inventors: Carter Silvernail, Erik C. Olson, Elizabeth Kiesel
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Patent number: 8476215Abstract: A detergent composition includes: 11 to 45 parts by weight of a natural surfactant; 25 to 35 parts by weight of mirabilite; 10 to 40 parts by weight of a water softener; 0.2 to 5 parts by weight of a chelating agent; and a balance of an additional detergent builder.Type: GrantFiled: September 14, 2012Date of Patent: July 2, 2013Assignee: Sheng-Chun Technology Co., Ltd.Inventor: Yi-Chen Chen
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Patent number: 8450262Abstract: [Objective] This invention is to provide a novel copolymer suitably applicable to a detergent composition having an excellent precipitation inhibitory ability and showing a good washing effect even under severe conditions of washing with water used to take Japanese bath. [Solution] A laundry detergent or cleaning composition which comprises a hydrophobic group-containing copolymer characterized by having 1 wt % or more but below 50 wt % of a structural unit (a) derived from at least one kind of monomer (A) selected from ether bond-containing monomers.Type: GrantFiled: September 1, 2009Date of Patent: May 28, 2013Assignee: The Procter & Gamble CompanyInventors: Jeffrey Scott Dupont, Atsuro Yoneda, Akiko Hemmi
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Patent number: 8450259Abstract: Benefit agent delivery compositions, compositions, packaged products and displays comprising such benefit agent delivery compositions, and processes for making and using such benefit agent delivery compositions, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.Type: GrantFiled: August 31, 2010Date of Patent: May 28, 2013Assignee: The Procter & Gamble CompanyInventors: Johan Smets, Pascale Claire Annick Van Steenwinckel
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Patent number: 8450261Abstract: Laundry detergents or cleaning compositions which comprises a copolymer composition comprising i) a copolymer having a weight-average molecular weight of from about 10,000 to about 50,000 and comprising a) 30-60 mol% structural units derived from monoethylenically unsaturated dicarboxylic acid or dicarboxylate; b) structural units derived from monoethylenically unsaturated monocarboxylic acid or monocarboxylate; c) structural units derived from monomers containing sulfonic acid or sulfonate groups and having no ester bonds or amido bonds; and ii) 10,000 ppm or less of residual monoethylenically unsaturated dicarboxylic acid or dicarboxylate monomer.Type: GrantFiled: October 31, 2008Date of Patent: May 28, 2013Assignee: The Procter & Gamble CompanyInventors: Masato Nakano, Takahiro Tsumori
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Patent number: 8426351Abstract: The present invention provides a liquid softener composition having pH 2 to 5 at 20° C. and containing (a) a polymer compound having a weight-average molecular weight of 2,000 to 90,000 and containing specific monomer units (A) and (B) in a specific molar ratio, (b) one or more compounds selected from specific quaternary ammonium salts and amine compounds, and (c) at least one compound selected from water and solvents having a C log P value of 2 or less within specified ranges.Type: GrantFiled: December 12, 2007Date of Patent: April 23, 2013Assignee: Kao CorporationInventors: Kyoko Okada, Takahiro Osumi, Kazutaka Shiratsuchi, Noriaki Ushio, Kouji Ohsaki
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Patent number: 8338347Abstract: A system for substantially reducing surface contaminants of a food substance comprising a substantially transparent and odorless solution made from a plurality of substantially organic compounds selected from: citric acid, sodium citrate, vegetable glycerin, sea salt, potassium sorbate, decyl glucoside, calcium ascorbate, grapefruit seed extract, and sodium bisulfite, and an applicator for applying the solution to the food substance. The solution ratio of organic compounds is approximately: 2% citric acid, 2% sodium citrate, 0.2% vegetable glycerin, 0.2% potassium sorbate; 0% to 0.4% decyl glucoside, 0% to 0.2% calcium ascorbate, 0% to 0.2% grapefruit seed extract, 0% to 0.1% sodium bisulfite, and 0.2% to 2% sea salt.Type: GrantFiled: February 4, 2011Date of Patent: December 25, 2012Inventors: Mareya Shawki Ibrahim, Shawki Amin Ibrahim
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Patent number: 8293696Abstract: Compositions, such as alkali builder compositions for the laundry industry, are provided and include water, an alkali metal hydroxide component, a chelating component and a hydroxyethyliminodiacetic acid (HEIDA) component. Methods for producing such compositions are also disclosed.Type: GrantFiled: February 6, 2009Date of Patent: October 23, 2012Assignee: Ecolab, Inc.Inventors: Kevin P. McLaren, Joseph C. Drozd, Gordon Renn
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Patent number: 8293845Abstract: A method for increasing the efficacy of hydrophobically modified (meth)acrylic based polymers to increase the critical micelle concentration of a surfactant composition by attenuating the degree of neutralization (DN) of the polymer is disclosed.Type: GrantFiled: November 9, 2007Date of Patent: October 23, 2012Inventors: Krishnan Tamareselvy, William F. Masler, III, Deborah S. Filla, Gary Gray
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Patent number: 8283306Abstract: An aqueous laundry detergent composition in the form of a liquid or gel, having a pH of from about 6 to about 11 in a 1% water solution and containing a non-soap anionic surfactant; soap; nonionic surfactant; fabric softening cationic cosurfactant having a molecular weight of less than about 1000; fabric softening quaternized polymer having a molecular weight of at least 100,000; non-quaternized, non polyamine thickener; perfume microcapsules; wherein at least one of the following is true; i) the ratio by weight of nonionic surfactant to anionic surfactant is greater than 1 and the total percentage, by weight of the composition, of the total of anionic surfactant, nonionic surfactant and soap is from 10% to 30%; and/or ii) the aqueous laundry detergent composition further comprises from about 0.5% to about 5% of a hydrotrope. Methods of laundering with such compositions.Type: GrantFiled: May 28, 2009Date of Patent: October 9, 2012Assignee: The Procter & Gamble CompanyInventors: Raphael Emmanuel Guyot, Marc Jennewein, James Charles Theophile Roger Burckett St. Laurent
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Publication number: 20120245073Abstract: Spray-dried laundry detergent particles wherein from 5 wt % to 25 wt % of the particles are small particles having a particle size of less than 250 micrometers, wherein from 75 wt % to 95 wt % of the particles are large particles having a particle size of 250 micrometers or greater, wherein the ratio of the organic carbon content of the small particles in weight percent to the organic carbon content of the large particles in weight percent is in the range of from 1.00 to 1.20, and wherein the water-soluble inorganic salt has a volume average particle size in the range of from 10 micrometers to 50 micrometers.Type: ApplicationFiled: March 23, 2012Publication date: September 27, 2012Inventors: Hossam Hassan TANTAWY, Andrew Latimer, Andrew Brian Greenaway Patton
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Patent number: 8173588Abstract: Provided is a solid composition comprising an iminocarboxylic acid salt, wherein the iminocarboxylic acid salt is 3-hydroxy-2,2?-iminodisuccinic acid and/or a salt thereof. The solid composition comprises 70% by weight or more of the iminocarboxylic acid salt, relative to a solid content except for moisture of the solid composition, and the solid composition comprises 20% by weight or less of moisture, relative to the solid composition. Also a production method of the solid composition, comprising a step of drying an iminocarboxylic acid salt-containing composition is provided.Type: GrantFiled: July 26, 2006Date of Patent: May 8, 2012Assignee: Nippon Shokubai Co., Ltd.Inventors: Tomomi Ina, Yasutaka Sumida
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Patent number: 8168578Abstract: A water-based composition for enhancing shine or gloss in an elastomeric surface is in the form of a stable aqueous dispersion having a pH of from about 6 to about 7 and containing by weight: (a) less than 10% of at least one polydiorganosiloxane fluid; (b) from about 0.02% to about 2.0% of an alkali-swellable acrylic homopolymer or copolymer crosslinked with a polyalkenyl polyether; and (c) water. In one embodiment, the composition contains less than 1% by weight of a wetting agent and has no additional surfactants, hydrotropes and emulsifying agents. The composition can be used to enhance shine or gloss in elastomeric surfaces such as rubber or vinyl, preferably automotive tires, by applying an effective amount of the composition to the surface and distributing the composition with an application implement. The composition contains less organopolysiloxane than commercial formulations but exhibits gloss-enhancing performance that is comparable or even higher than that exhibited by commercial compositions.Type: GrantFiled: July 17, 2007Date of Patent: May 1, 2012Assignee: The Armor AII/STP Products CompanyInventor: Ashot K. Serobian
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Patent number: 8143209Abstract: Laundry detergent and cleaning compositions comprising amphiphilic graft polymers based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), said polymers having an average of ?1 graft site per 50 alkylene oxide units and mean molar masses Mw of from 3000 to 100,000.Type: GrantFiled: May 29, 2007Date of Patent: March 27, 2012Assignee: The Procter & Gamble CompanyInventors: Dieter Boeckh, Lidcay Herrera Taboada, Asimina Kavarnou-Seiler, Gerd Konrad, Birgit Reinhard, Arturo Luis Casado-Dominguuez, Frank Hulskotter, James Lee Danziger
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Patent number: 8129323Abstract: A solid laundry detergent composition in particulate form comprising a plurality of particulate components, the composition comprises: alkyl benzene sulphonate anionic detersive surfactant; carboxylate polymer; carbonate salt; from 0% to less than 5%, by weight of the composition, of zeolite builder; from 0% to less than 5%, by weight of the composition, of phosphate builder; and essentially free silicate salt; wherein any particulate component that comprises at least 5%, by weight of the particulate component, of alkyl benzene sulphonate anionic detersive surfactant comprises a specific amount of carbonate salt to carboxylate polymer; and wherein the composition has a specific weight ratio of carbonate salt to carboxylate polymer.Type: GrantFiled: August 16, 2006Date of Patent: March 6, 2012Assignee: The Procter & Gamble CompanyInventors: Doris Appleby, Alan Thomas Brooker
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Publication number: 20120015861Abstract: A detergent composition having at least two components. The first component is from 8 to 50 wt % surfactants. The second component is from 0.05 to 4 wt % of a polymer which has polymerized residues of 40 to 80 wt % C1-C4 alkyl acrylates, 20 to 52 wt % C3-C6 carboxylic acid monomers, and 0 to 10 wt % of monomers having an alkyl group having at least ten carbon atoms.Type: ApplicationFiled: July 8, 2011Publication date: January 19, 2012Inventors: Joseph Manna, Roy Roberts, Jan Edward Shulman
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Patent number: 8080511Abstract: The present invention relates to formulations comprising water-soluble granulates of phthalocyanine compounds, to a process for the preparation thereof, and to the use thereof in washing agent and washing agent additive formulations.Type: GrantFiled: August 26, 2003Date of Patent: December 20, 2011Assignee: BASF SEInventors: Pierre Dreyer, Elke Haiss, Laure Iltis, Petr Kvita, Ullrich Menge
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Publication number: 20110269661Abstract: Isotropic compositions containing one or more cationic polymers, one or more anionic surfactants, one or more amphoteric surfactants, and optionally, one or more dispersing agents, are disclosed. The disclosed compositions are suitable for delivering one or more benefits to a fabric. In one aspect, the benefit delivered to the fabric is a color benefit.Type: ApplicationFiled: July 15, 2011Publication date: November 3, 2011Inventors: Alessandro Corona, III, Brian W. Everingham, Gayle Marie Frankenbach, Rajan Keshav Panandiker, Mark Robert Sivik, Beth Ann Schubert, Mario Elmen Tremblay, Kerry Andrew Vetter, Gregory Thomas Waning, Jeffrey Scott Weaver