Polycarboxylic Acid Component, Or Salt Thereof Patents (Class 510/477)
  • Patent number: 7462585
    Abstract: Disclosed are conditioning compositions comprising by weight: (a) from about 0.1% to about 10% of a cationic surfactant; (b) from about 0.05% to about 10% of a water-soluble polymer selected from the group consisting of a water-soluble anionic polymer, a water-soluble amphoteric polymer, and mixtures thereof; (c) from about 1.0% to about 10% of a high melting point fatty compound; and (d) an aqueous carrier; wherein the cationic surfactant and the polymer from a water-soluble complex; and wherein the cationic surfactant and the high melting point fatty compound from a gel matrix. The compositions are especially suitable for hair care products such as hair conditioning products for rinse-off use.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: December 9, 2008
    Assignee: The Procter & Gamble Company
    Inventor: Nobuaki Uehara
  • Patent number: 7459421
    Abstract: A cleaning composition and method for the removal of contaminants, such as, oil and grease from a surface, particularly concrete and asphalt. The composition includes an absorptive material, charcoal, and a pH modifying agent which is applied and removed in a dry form. Optionally, surfactant, solvent, carbonate or microorganisms may be added.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: December 2, 2008
    Assignee: J&J Marketing, LLC
    Inventors: Jeffrey Gordon Bullis, Jonathan E. Michel
  • Patent number: 7459422
    Abstract: The present invention relates to a substrate composition comprising from about 20 wt % to about 60 wt % of a water-soluble and/or water-dispersible polymer and from about 20 wt % to about 80 wt % of a water-soluble inorganic salt. The substrate composition of the present invention has a median particle size of from about 1 micrometer to about 100 micrometers and comprises less than about 10 wt % of water-insoluble material.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: December 2, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Paul R Mort, III, Stewart Curtis Doty, Girish Jagannath
  • Patent number: 7456143
    Abstract: A particulate washing or cleaning composition containing (A) a phosphate-free water-soluble builder component and (B) alkali metal percarbonate particles having a coating containing alkali metal silicate.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: November 25, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Horst-Dieter Speckmann, Joerg Poethkow, Heike Schirmer-Ditze, Gerhard Blasey, Birgit Middlehauve
  • Patent number: 7449435
    Abstract: A high concentration, aqueous liquid surfactant composition is disclosed, comprising at least one amphoteric and/or anionic surfactant and a liquid-stabilizing amount of at least one liquid-stabilizing agent. The liquid-stabilizing agent is a succinic acid derivative, glutaric acid derivative or a combination thereof. The composition is pourable and pumpable at ambient room temperature.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: November 11, 2008
    Assignee: McIntyre Group, Ltd.
    Inventors: Richard John Otterson, Kenneth Raymond Berg, Eugene A. D'Aversa
  • Patent number: 7449436
    Abstract: A light duty liquid cleaning composition comprising at least one ammonium or metal salt of a C8-C16 linear alkyl benzene sulfonate surfactant, at least one ammonium or metal salt of an ethoxylated C8-C18 alkyl ether sulfate surfactant having 1 to 30 moles of ethylene oxide, and at least one betaine surfactant; wherein (a) a total amount of surfactant in the composition is at least 30 weight %, (b) the composition has a pH less than 7 and a viscosity of less than 75 cPs measured at 25° C. (c) if a magnesium salt of a C8-C16 linear alkyl benzene sulfonate surfactant is present in the composition, it is present in an amount of 0.
    Type: Grant
    Filed: October 8, 2007
    Date of Patent: November 11, 2008
    Assignee: Colgate-Palmolive Company
    Inventors: Joan Ethel Gambogi, Cynthia McCullar Murphy, David Frank Suriano
  • Patent number: 7446082
    Abstract: A cleaning implement with a handle and a removable cleaning pad can be used to effectively clean surfaces. The cleaning pad is impregnated with an acidic cleaning composition. The cleaning pad may be dry to the touch. The cleaning implement may be a manual tool or a motorized tool. Examples of suitable cleaning implements include a hard surface floor mop, a carpet mop, an auto cleaning device, a toilet cleaning device, a bathroom cleaning device, and a shower cleaning device.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: November 4, 2008
    Assignee: The Clorox Company
    Inventors: Andrew Kilkenny, Maha Y. El-Sayed, Lafayette D. Foland, Shona L. Nelson, Cheryl Rodriguez, David R. Scheuing
  • Patent number: 7442213
    Abstract: The present invention relates to stable polymer systems comprising anionic and modified polyamine polymers. When such polymer systems are employed in cleaning compositions, such cleaning compositions exhibit unexpectedly improved anti-soil re-deposition and situs whitening capabilities.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: October 28, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Rafael Ortiz, Jeffrey John Scheibel, Eugene Steven Sadlowski, Veronique Sylvie Metrot
  • Patent number: 7431739
    Abstract: Textiles are washed by a process comprising contacting the textile with a cleaning composition comprising a copolymer comprising styrene, methyl methacrylate and methyl polyethylene glycol.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: October 7, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Josef Penninger
  • Patent number: 7425526
    Abstract: The present disclosure relates to compositions useful for maintaining the clean impression of a carpet (that is, its scent and appearance) over an extended time despite occurrences that might damage the carpet surface. The composition, which includes an antimicrobial agent, an enzyme inhibitor, and an odor-reacting compound, can be used by a consumer to remove contaminants from the carpet and to prevent the odor associated with the decomposition of future contamination. Specifically, the composition has been shown effective in neutralizing odors associated with the decomposition of organic materials (such as urine or food spills) by absorbing and/or removing the odor-generating source. A manufacturing treatment composition and methods for using are also disclosed.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: September 16, 2008
    Assignee: Milliken & Company
    Inventors: Shulong Li, Richard A. Mayernik
  • Patent number: 7417017
    Abstract: A unique liquid laundry detergent with enhanced stain removal capacity on bleachable stains is described that comprises linear alkyl benzene sulfonate, alkyl ether sulfate, alcohol ethoxylate, alkali metal silicate, polyacrylate, and optionally carbonate. The composition is remarkably effective at stain removal although the composition is entirely devoid of enzymes and the wash conditions devoid of any bleach additives.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: August 26, 2008
    Assignee: The Dial Corporation
    Inventors: Thorsten Bastigkeit, Jessica Lawshe, Joan Bergstrom, Daniel Wood
  • Patent number: 7414016
    Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, a 2-hydroxycarboxylic acid, and a fragrance containing lemon oil or d-limonene. The cleaning composition optionally has a small amount of dye, colorant, and preservative. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: August 19, 2008
    Assignee: The Clorox Company
    Inventors: Gregory van Buskirk, Aram Garabedian, Ryan K. Hood, Stephen Bradford Kong
  • Patent number: 7410937
    Abstract: This invention provides heavy-duty cleansers (HDHC), with a high level of biodegradability and little or no ecotoxicity, with a high level of efficiency and a maximum skin tolerance and no systemic toxicity. In the broadest aspect of the invention there is provided a cleansing formulation comprising 5 to 10% of one or more methylesters of vegetable saturated and/or unsaturated fatty acids which may be from several natural sources including sunflower seed oil, soybean oil, rape seed oil, or coconut oil. The formulation includes between about 10% to 30% of one or more surfactants and a preferred combination of surfactants includes at least one ethoxylated fatty alcohol, one alkyl polyoxyethylene glycol, one alkanolamide and one polymeric quaternary ammonium salt.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: August 12, 2008
    Assignee: DEB IP Limited
    Inventors: Pierre Bruno Grascha, Neil Paul Joyce
  • Patent number: 7405190
    Abstract: Mixtures comprising at least one alk(en)yl polyglycoside ether carboxylate, and one or more fatty alcohols are described along with methods for preparing the same, wherein a starting mixture comprising (i) at least one alk(en)yl polyglycoside, and (ii) one or more fatty alcohols is provided, and the starting mixture is reacted with a compound selected from the group consisting of ?-halocarboxylic acids, ?-halocarboxylic acid salts, ?-halocarboxylic acid esters, and mixtures thereof.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: July 29, 2008
    Assignee: Cognis IP Management GmbH
    Inventors: Ansgar Behler, Karl Heinz Schmid, Michael Neuss, Rainer Eskuchen
  • Patent number: 7399738
    Abstract: A composition for simultaneously cleaning and waxing non-porous surfaces without the need for additional rinsing of the treated surface with water, has a pH of from about 6 to about 7 and contains by weight: (a) from about 0.04 to about 0.12% of an acrylic-based polymer, wherein the acrylic-based polymer is a hydrophobically modified, crosslinked polyacrylate powder which has been crosslinked with a polyalkenyl polyether or is an acrylic polymer containing acid groups and which dissolves and swells immediately when neutralized with an alkali salt (b) from about 0.5 to about 5.0% of a silicone blend composed of: (i) from about 70 to about 95% of a first polydiorganosiloxane fluid having a viscosity of from about 0.65 to about 60,000 centistokes at 25° C., and (ii) from about 5 to about 30% of a polydiorganosiloxane fluid mixture having a viscosity of from about 500 to about 2000 centistokes at 25° C.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: July 15, 2008
    Assignee: The Clorox Company
    Inventor: Ashot Serobian
  • Patent number: 7393817
    Abstract: The subject invention relates to surfactant compositions of gemini surfactants and co-amphiphile(s), to a process for preparing such compositions, and to their uses, especially as emulsifiers and dispersants.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: July 1, 2008
    Assignee: Sasol Germany GmbH
    Inventors: Klaus Kwetkat, Gerd H. Dahms
  • Patent number: 7390776
    Abstract: A liquid detergent builder which is highly compatible with a surfactant and gives transparent liquid detergents having extremely excellent detergency, a liquid detergent containing the builder, and a liquid detergent containing an acrylic acid-based polymer (salt) having excellent clay dispersibility and good compatibility with a surfactant. The liquid detergent builder comprises an acrylic acid/maleic acid-based copolymer (salt), wherein the acrylic acid/maleic acid-based copolymer (salt) contains maleic acid (salt) in an amount of 5-90 mol % per mole of the sum of acrylic acid (salt) and maleic acid (salt), and a product (MA×Mw) of a weight average molecular weight (Mw) of the copolymer (salt) and a proportion (MA (mol %)) of the maleic acid (salt) in the copolymer (salt) is 450,000 or less.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: June 24, 2008
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Takahiro Tsumori, Atsuro Yoneda, Akiko Hemmi, Shigeru Yamaguchi
  • Patent number: 7387130
    Abstract: A composition for removing resists and etching residue from substrates containing at least one nucleophilic amine compound having oxidation and reduction potentials, at least one organic solvent, water and, optionally, a chelating agent is described. The chelating agent is preferred to be included since it provides added stability and activity to the cleaning composition so that the composition has long term effectiveness. If a chelating agent is not present, the composition, while providing for adequate stripping and cleaning upon initial use of the composition following mixing, has only short term stability. In this latter instance, the nucleophilic amine compound and organic solvent components of the composition preferably are maintained separate from each other until it is desired to use the composition. Thereafter, the components are combined.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: June 17, 2008
    Assignee: EKC Technology, Inc.
    Inventors: Wai Mun Lee, Charles U. Pittman, Jr., Robert J. Small
  • Patent number: 7384902
    Abstract: The present invention provides a metal brightener and surface cleaner, which provides significant etching of aluminum and other metals, without detrimentally affecting other surfaces such as painted surfaces, glass, rubber and plastic. The inventive composition is especially suited for aluminum brightening for large vehicles, and may be utilized in an alkaline step of a multi-step vehicle wash. One of the exemplary compositions includes an alkali metal hydroxide; a polycarboxylic acid; an alkali metal salt of an organic acid; a first, amphoteric surfactant; a second, betaine surfactant; and a third, nonionic surfactant.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: June 10, 2008
    Assignee: Cleaning Systems, Inc.
    Inventors: Vladimir Chernin, Ronald W. Kubala, Richard Martens
  • Patent number: 7384901
    Abstract: A process for cleaning (e.g., desmutting) an aluminum surface, using compositions free of nitric acid and chromic acid and comprising, in one embodiment, an oxidant and at least one mineral acid salt. In another embodiment, the process uses a composition free of nitric acid and chromic acid and comprising an oxidant, at least one mineral acid salt, and a complexing agent which is a salt of an organic acid. Due at least in part to the absence of nitric and chromic acids, and in particular, strong mineral acids, the cleaning processes of the present invention remove smut residues from aluminum surfaces without significant etching of the aluminum.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: June 10, 2008
    Assignee: Atotech Deutschland GmbH
    Inventors: Nayan H. Joshi, Maulik D. Mehta
  • Patent number: 7381695
    Abstract: An aqueous tire wheel cleaner composition useful for cleaning automobile tires are provided. The aqueous tire wheel cleaner composition contains an alkali and/or alkaline earth metal hydroxycarboxilic acid or a quaternary amine ethoxylate; a salt of an aryl sulfonate, and as surfactants ethanol amine and an ethoxylate phosphate ester.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: June 3, 2008
    Assignee: Shell Oil Company
    Inventor: Liliana Minevski
  • Patent number: 7378381
    Abstract: To provide a floor coating composition and floor coating composition additive. It is possible to improve the leveling performance, mopping performance, and other properties of a floor coating composition over those obtained with a conventional tributoxyethyl phosphate leveling agent by adding to a floor coating composition 1) a (C7-C10) aliphatic monocarboxylic acid monoester of a diol, or 2) a (C7-C10) aliphatic monocarboxylic acid monoester or diester of a triol.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: May 27, 2008
    Assignee: Rohm and Haas Company
    Inventors: Zenichi Arai, Jun Iizuka, Tomoaki Ogata, Shigeo Ueda
  • Patent number: 7378382
    Abstract: Aqueous dispersions of silicone oils are prepared without the need for surfactants, solvents, hydrotropes or emulsifiers by employing water soluble and/or water dispersible polymers providing inventive compositions which exhibit a rheological Critical Strain value greater than zero and less than about 0.5. Disclosed according to the present invention are compositions and methods of use of the aqueous dispersions of silicone fluids for cleaning, preserving, protecting, and otherwise treating a variety of surfaces, including household surfaces, such as floors, counter tops, furniture, walls, and automotive surfaces, such as tires, rubber, vinyl, upholstery, fabric, plastic and general elastomer surfaces.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: May 27, 2008
    Assignee: The Clorox Company
    Inventors: Ashot K. Serobian, Julio C. Cardozo, Danielle J. Coutts, Daniela N. Fritter, Adam F. Gross, Mona Marie Knock, Frederick R Van Wort, III, Tarric M. El-Sayed
  • Patent number: 7375072
    Abstract: A builder-containing laundry detergent or cleaning composition is comprised of: (1) alkali metal percarbonate; (2) a water-soluble builder block which comprised of: a) from 5% by weight to 35% by weight of citric acid, an alkali metal citrate, an alkali metal carbonate, and/or an alkali metal hydrogen carbonate, b) up to 10% by weight of alkali metal silicate having a modulus in the range from 1.8 to 2.5, c) up to 2% by weight of phosphonic acid and/or alkali metal phosphate, d) up to 50% by weight of alkali metal phosphate, and e) up to 10% by weight of polymeric polycarboxylate, wherein at least two of components b), c), d) and e) are present in amounts greater than 0% by weight, and (3) a soil release-capable alkyl or hydroxyalkyl cellulose derivative. The soil release-capable action of cellulose derivatives is particularly marked when they are used in laundry detergents or cleaning compositions which comprise alkali metal percarbonates and contain only water-soluble builders.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: May 20, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Josef Penninger
  • Patent number: 7375069
    Abstract: Methods, compositions and kits for masking and subsequent removal of oil, grease, rust and other stains from a variety of rough solid surfaces, including, but not limited to stone, concrete, asphalt, stucco brick, and ceramic. The methods include coating the stains with an opaque or translucent thin film of a composition that makes the stain practically indistinguishable against the background, exposing the coated stain to the elements, such as, sunlight, air, moisture, resulting in spontaneous transformation, degradation and subsequent removal of the stains from the solid surfaces. The compositions include a photocatalyst by itself or the photocatalyst combined with at least one of, a sensitizer, a dopant, a mediator, a co-reagent, a pigment and a binder. The role of a photocatalyst is to produce highly reactive species or radicals and initiate the degradation of a stain upon exposure to elements, such as, sunlight, air and ambient humidity. Artificial light sources can be used instead of sunlight.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: May 20, 2008
    Assignee: Research Foundation of the University of Central Florida
    Inventor: Nazim Z. Muradov
  • Patent number: 7374621
    Abstract: A solution of ammonium citrate and benzotriazole (BTA) is used to clean thin film magnetic head wafers. When used with brushing, the solution is a highly efficient process for removing particles, such as those generated during chemical-mechanical polishing (CMP), without causing corrosion and roughness. This process may be used on all CMP layers in thin film magnetic head wafer fabrication.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: May 20, 2008
    Assignee: Hitachi Global Storage Technologies Netherlands BV
    Inventors: Hung-Chin Guthrie, Ming Jiang, Nick Lara, John Jaekoyun Yang
  • Patent number: 7368417
    Abstract: A hard surface cleaning solution having improved cleaning and descaling properties. In one formulation, the cleaning solution comprises a first organic acid, a second organic acid, a surfactant, a solvent and a diluent. The first organic acid is a carboxylic acid preferably comprising lactic acid, while the second organic acid is a carboxylic acid preferably comprising gluconic acid. The surfactant is selected from the group consisting of sultaines, betaines and amino propionates. The solvent is a an alkoxylated alcohol preferably selected from the propylene glycol ether class of compounds. In a second formulation, the cleaning solution comprises a first organic acid, a surfactant, a solvent and a diluent. The first organic acid is a carboxylic acid preferably comprising lactic acid, while the surfactant is selected from the group consisting of sultaines, betaines and amino propionates and the solvent is a an alkoxylated alcohol preferably selected from the propylene glycol ether class of compounds.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: May 6, 2008
    Assignee: Jelmar LLC
    Inventor: Rosemary A. Gaudreault
  • Patent number: 7358218
    Abstract: Methods, compositions and kits for masking and subsequent removal of oil, grease, rust and other stains from a variety of rough solid surfaces, including, but not limited to stone, concrete, asphalt, stucco brick, and ceramic. The methods include coating the stains with an opaque or translucent thin film of a composition that makes the stain practically indistinguishable against the background, exposing the coated stain to the elements, such as, sunlight, air, moisture, resulting in spontaneous transformation, degradation and subsequent removal of the stains from the solid surfaces. The compositions include a photocatalyst by itself or the photocatalyst combined with at least one of, a sensitizer, a dopant, a mediator, a co-reagent, a pigment and a binder. The role of a photocatalyst is to produce highly reactive species or radicals and initiate the degradation of a stain upon exposure to elements, such as, sunlight, air and ambient humidity. Artificial light sources can be used instead of sunlight.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: April 15, 2008
    Assignee: Research Foundation of the University of Central Florida, Inc.
    Inventor: Nazim Z. Muradov
  • Patent number: 7358219
    Abstract: The present invention provides a liquid deodorant having a high deodorizing effect and lasting ability to a fabric or fabrics. That is, the present invention provides a liquid deodorant which comprises 80 to 99% by weight of water and has a pH of 7.5 to 9.5 at 25° C., 1000 ml of which deodorant may be adjusted to pH 10 at 25° C. with 10 to 200 ml of 0.1 N aqueous NaOH and may be adjusted to pH 7 at 25° C. with 20 to 500 ml of 0.1 N aqueous H2SO4.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: April 15, 2008
    Assignee: Kao Corporation
    Inventors: Noriko Yamaguchi, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
  • Patent number: 7354888
    Abstract: Provided is an antibacterial aqueous solution comprising a phosphate, a citrate, and a silicate; a method of controlling bacterial contamination and/or growth in food substance; a method of prohibiting the formation of, and/or facilitating the removing of, silicate aggregation on metal article; and a method of reducing phosphate usage in industrial antibacterial process.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: April 8, 2008
    Assignee: Danisco A/S
    Inventor: Charles R. Mostoller
  • Patent number: 7326674
    Abstract: New cleaning compositions and methods of forming and using those compositions are provided. In a preferred embodiment, the compositions are in tablet form, with the tablets being dissolvable in water at the point-of-use for ease of storing and shipping. The compositions comprise sodium bicarbonate, citric acid, an alkali metal alkylbenzene sulfonate, an ingredient selected from the group consisting of a trialkyl glycol monoalkyl ether, limonene, and mixtures thereof, and other ingredients depending upon the embodiment. The diluted cleaner has a very low impact on the environment due to the low levels of surfactants in the diluted solution. Furthermore, the cleaning solution performs well on protein stains due to the production of CO2 and the presence of sodium perborate. The inventive composition can be used on a wide range of substrates, from hard surfaces to fabrics.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: February 5, 2008
    Assignee: Kegel, LLC
    Inventors: Dennis Sheirs, Brandy Padilla, Donald Wall
  • Patent number: 7316995
    Abstract: A builder-containing laundry detergent or cleaning composition comprising: (1) a water-soluble builder block which comprised of: a) from 5% by weight to 35% by weight of citric acid, an alkali metal citrate, an alkali metal carbonate, and/or an alkali metal hydrogen carbonate, b) up to 5% by weight of alkali metal silicate having a modulus in the range from 1.8 to 2.5, c) up to 2% by weight of phosphonic acid and/or alkali metal phosphate, d) up to 50% by weight of alkali metal phosphate, and e) up to 10% by weight of polymeric polycarboxylate, wherein at least two of components b), c), d) and e) are present in amounts greater than 0% by weight, and (2) a soil release-capable alkyl or hydroxyalkyl cellulose derivative. The soil release-capable action of cellulose derivatives is particularly marked when they are used in laundry detergents or cleaning compositions which comprise only water-soluble builders.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: January 8, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Josef Penninger
  • Patent number: 7304022
    Abstract: Thickened acidic film forming hard surface cleaning and disinfecting compositions which are particularly useful in the cleaning of ceramic surfaces, especially lavatory surfaces.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: December 4, 2007
    Assignee: Reckitt Benckiser Inc.
    Inventors: Tak Wai Cheung, Edward Fu
  • Patent number: 7300912
    Abstract: A foaming cleansing preparation and system that produce a high quality, self-sustaining foam immediately upon exposure to water without physical agitation or rubbing is provided. The inventive cleansing preparation is made up of at least one dry acid, at least one dry base, and at least one liquid film-forming cleansing agent. When the cleansing preparation is exposed to water, the acid(s) and the base(s) will react to form a gas and the cleansing agent(s) will form a liquid film, and the gas and the liquid film will then interact to form or generate a foam. The inventive cleansing system is made up of a plurality of delivery particles, with each such delivery particle containing one or more components of the inventive cleansing preparation.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: November 27, 2007
    Inventors: Robert A. Fiore, Samuel J. Huang
  • Patent number: 7297670
    Abstract: This disclosure discusses cleaning of semiconductor wafers after the Chemical-Mechanical Planarization (CMP) of the wafer during the manufacturing of semiconductor devices. Disclosed is an acidic chemistry for the post-CMP cleaning of wafers containing metal, particularly copper, interconnects. Residual slurry particles, particularly copper or other metal particles, are removed from the wafer surface without significantly etching the metal, leaving deposits on the surface, or imparting significant organic (such as carbon) contamination to the wafer while also protecting the metal from oxidation and corrosion. Additionally, at least one strong chelating agent is present to complex metal ions in solution, facilitating the removal of metal from the dielectric and preventing re-deposition onto the wafer. Using acidic chemistry, it is possible to match the pH of the cleaning solution used after CMP to that of the last slurry used on the wafer surface.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: November 20, 2007
    Assignee: Air Liquide America L.P.
    Inventors: Ashutosh Misra, Matthew L. Fisher
  • Patent number: 7297673
    Abstract: An aqueous composition having a pH of at least 10, and comprising from 0.1% to 5% of at least one crosslinked copolymer comprising from 2.5% to 65% (meth)acrylic acid residues, from 10% to 80% C2-C4 alkyl (meth)acrylate residues, from 2% to 25% lipophilically modified (meth)acrylate residues and residues of a crosslinker that has no ester or amide functionality.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: November 20, 2007
    Assignee: Rohm and Haas Company
    Inventors: Jennifer Reichl Collin, Fanwen Zeng, Paul Francis David Reeve
  • Patent number: 7291586
    Abstract: The present invention is directed to a sprayable, acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials are based on alginates which are present as two or more classes of particulate materials.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: November 6, 2007
    Assignee: Reckitt Benckiser Inc.
    Inventors: Pamela Boone, Delford Ian Christmas, Lisa Ann Napolitano, Virginia Lee Urban
  • Patent number: 7291584
    Abstract: Use of metal complex compounds of formula (1) and/or (1?) [LnMemXp]zYq,??(1) [L?nMemXp]zYq,??(1?) wherein all substituents are as defined in the claims, as catalysts for oxidation reactions, and also novel metal complex compounds and novel ligands.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: November 6, 2007
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Gunther Schlingloff, Torsten Wieprecht, Uwe Heinz, Albert Schneider, Marie-Josée Dubs, Frank Bachmann, Menno Hazenkamp, Thomas Ehlis, Cornelia Vincenzi, Josef Dannacher
  • Patent number: 7288509
    Abstract: There is provided a composition comprising (a) at least one aqueous polymer dispersion, (b) at least one ester in the amount of 0.005 to 50 parts by weight of said ester, based on 100 weight parts of solids of all polymers in said aqueous composition, wherein said ester is selected from the group consisting of (i) a monoester of a C7-C10 aliphatic monocarboxylic acid with a dihydric alcohol, (ii) a monoester of a C7-C10 aliphatic monocarboxylic acid with a trihydric alcohol, (iii) a diester of a C7-C10 aliphatic monocarboxylic acid with a trihydric alcohol, and (iv) a mixture of two or more of said (i), (ii), and (iii), and (c) at least one surfactant, in the amount of 1.2 to 10 parts by weight of said surfactant, based on 100 weight parts of solids of all polymers in said aqueous composition.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: October 30, 2007
    Assignee: Rohm and Haas Company
    Inventor: Alan Wayne Kohr
  • Patent number: 7288512
    Abstract: The present invention is directed to a sprayable, acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials are based on alginates. The composition contains a thiclcener which comprises both gellan gum and Xanthan gum.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: October 30, 2007
    Assignee: Reckitt Benckiser Inc.
    Inventors: Pamela Boone, Virginia Lee Urban
  • Patent number: 7273842
    Abstract: Colorants, dispersants, and dispersions are provided which include PNPs having a mean diameter in the range of from 1 to 50 nanometers, an acid value in the range of from 0 to 700 mg KOH/g PNP solids, an amine value in the range of from 0 to 250, a hydroxyl number in the range of from 0 to 250 mg KOH/g PNP solids, and containing at least 2 wt % of a polarizable group. Also provided are methods for preparing colorants, dispersants, and dispersions, which include PNPs.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: September 25, 2007
    Assignee: Rohm and Haas Company
    Inventors: Antony Keith VanDyk, Dennis Paul Lorah
  • Patent number: 7256164
    Abstract: A high concentration, aqueous liquid surfactant composition is disclosed, comprising at least one amphoteric or anionic surfactant and a liquid-stabilizing amount of at least one liquid-stabilizing agent. The liquid-stabilizing agent is a succinic acid derivative, glutaric acid derivative or a combination thereof. The composition is pourable and pumpable at ambient room temperature.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: August 14, 2007
    Assignee: McIntyre Group, Ltd.
    Inventors: Richard John Otterson, Kenneth Raymond Berg, Eugene A. D'Aversa
  • Patent number: 7256169
    Abstract: The invention relates to a pulverulent laundry and cleaning detergents ingredient, to a process for its preparation and to its use.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: August 14, 2007
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Günther Schimmel, Harald Bauer, Josef Holz, Volker Thewes, Richard Mertens, Peter Hardt, Matthias Berghahn, Thomas Müller
  • Patent number: 7256167
    Abstract: The present invention is directed to a pourable acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials are based on alginates.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: August 14, 2007
    Assignee: Reckitt Benckiser Inc.
    Inventors: Tak Wai Cheung, Edward Fu, Pamela A. Boone, Steven Wu, Benjamin Costa
  • Patent number: 7253139
    Abstract: A process for enhancing skin, mucous membranes and textile compatibility with an anionic surfactant composition involving: (a) providing an anionic surfactant composition; (b) providing an acid selected from the group consisting of a hydroxycarboxylic acid, a salt of a hydroxycarboxylic acid, an ester of a hydroxycarboxylic acid with an ethoxylated alcohol, and mixtures thereof; and (c) mixing (a) and (b).
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: August 7, 2007
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ansgar Behler, Werner Seipel, Heike Kublik
  • Patent number: 7244698
    Abstract: A viscoelastic surfactant composition having improved rheological performance comprising one or more quaternized amidoamine surfactants, one or more tertiary amine amides, one or more polymeric acids and one or more electrolytes, viscosified aqueous fluids comprising the surfactant composition and methods of making and using the viscosified aqueous fluid for treating subterranean formations.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: July 17, 2007
    Assignee: Nalco Company
    Inventors: Duane S. Treybig, Grahame N. Taylor, David Kelly Moss
  • Patent number: 7244697
    Abstract: AbtractProvided is a detergent composition comprising the following components (a), (b) and (c): (a) an anionic surfactant, (b) a water soluble cationized polymer having a weight average molecular weight of from 100,000 to 2,000,000 and a charge density of from 0.6 to 4 meq/g, and (c) a silicone derivative having a group containing both a hydroxy group and a nitrogen atom as a side chain thereof bonded to a silicon atom. The detergent composition provides rich foaming during washing and at the same time and is capable of giving excellent conditioning effects to the hair and the like.1 1.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: July 17, 2007
    Assignee: Kao Corporation
    Inventor: Eiji Terada
  • Patent number: 7232475
    Abstract: The invention provides a filter treated with a humectant which may optionally be in combination with a surfactant. The treatment may also include a water soluble rheology modifier to alter the viscosity of water drawn onto the filter by the humectant. A tackifier may also be added. The invention also provides compositions suitable for application to a filter to carry out the treatment. The invention provides a method of “upgrading” a filter using the treatments and compositions described.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: June 19, 2007
    Assignee: Novapharm Research (Australia) Pty. Ltd.
    Inventor: Steven Kritzler
  • Patent number: 7229954
    Abstract: A carpet cleaning composition comprises a terpene hydrocarbon solvent that also functions as a fragrance, one or more surfactants, an anti-soil component, an anti-stain component, water, and, optionally, an anti-foam agent and a pH adjusting agent. In the preferred embodiment, the terpene hydrocarbon solvent is d-limonene, an organic, low volatility solvent produced from citrus oil extract. The pH adjusting agent maintains a pH in the carpet cleaning composition between 8.5 and 9.5 and preferably about 9.0.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: June 12, 2007
    Assignee: Bissell Homecare, Inc.
    Inventor: Jesse J. Williams
  • Patent number: 7217684
    Abstract: The invention relates to a method for cleaning a contaminated medical instrument including the step of immersing the instrument in a solution containing an enzyme based cleaning composition including a “hospital grade disinfectant”. Compositions useful for cleaning contaminated medical instruments in accordance with the method include an enzyme, a quat biocide and an “activity protector”, which may be for example, enzyme stabilizers, enzyme stabilizing systems, micelle formation modifiers and inhibitors, and combinations thereof.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: May 15, 2007
    Inventors: Alex Sava, Steven Kritzler