Nitrogen In Organic Surfactant Devoid Of Covalently Bonded Anionic Substituents Patents (Class 510/433)
  • Patent number: 6767410
    Abstract: This invention relates to the use of a water-soluble or water-dispersible copolymer comprising, in the form of polymerized units: (a) at least one monomer compound of general formula I: (b) at least one hydrophilic monomer bearing a function of acidic nature which is copolymerizable with (a) and capable of ionizing in the application medium, (c) optionally, at least one hydrophilic monomer compound containing ethylenic unsaturation and of neutral charge, bearing one or more hydrophilic groups, which is copolymerizable with (a) and (b), the a/b molar ratio being between 60/40 and 5/95, to give a hard surface hydrophilic properties.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: July 27, 2004
    Assignee: Rhodia Chimie
    Inventors: Eric Aubay, Dominic Yeung
  • Publication number: 20040101505
    Abstract: A composition useful in an area selected from the group consisting of personal care, household surface care and fabric care, which comprises
    Type: Application
    Filed: November 21, 2002
    Publication date: May 27, 2004
    Applicant: Colgate-Palmolive Company
    Inventors: Richard Kevin Payne, Nadia Soliman, Suman Chopra, Jean Bakk, Cristina A. Bielli
  • Patent number: 6740627
    Abstract: Disclosed are detergent compositions comprising organic diamines, anionic surfacants and amphoteric surfactants including amine oxide for hand dishwashing which, by incorporating certain organic solvents, results in a liquid dishwashing detergent composition that is not only a more effective cleaning agent, but also offers improved physical and enzymatic stability and more convenient rheology and handling characteristics than typical liquid dishwashing compositions.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: May 25, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Joanna Margaret Clarke, Garry Kenneth Embleton, Howard David Hutton, Mark Leslie Kacher, John David Sadler, Deborah Pancheri Wallace
  • Patent number: 6723692
    Abstract: According to the present invention there is provided a hard surface cleaning composition for removing cooked-, baked-, or burnt-on food soil from cookware and table ware, having surface tension of less than 30 mN/m and comprising an organic solvent system and no more than: 0.09% by weight of the composition of ethers having molecular weight of less than 210 0.007% by weight of the composition of esters having molecular weight of less than 110 0.045% by weight of the composition of glycol ethers having molecular weight of less than 130 0.0025% by weight of the composition of ketones having molecular weight of less than 90.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: April 20, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Peter Robert Foley, Howard David Hutton
  • Patent number: 6683033
    Abstract: A concentrated aqueous betaine surfactant composition consisting essentially of a betaine compound and from 0.5 to 3.5 wt %, based on the total weight of the composition, of at least one fluidizing additive selected from the group consisting of (i) a fatty acid dimer composition and (ii) phosphoric esters of fatty alcohols or polyethoxylated fatty alcohols, the composition containing a solid content of at least 40 wt %, said composition having a reduced viscosity and a low gel point.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: January 27, 2004
    Assignee: Kao Corporation
    Inventors: Josep María González, María José Bermejo, Rosa María Barceló, Josep Vilaret, Nuria Siscart
  • Patent number: 6683040
    Abstract: The present invention relates to the use of peracid esters for improving surface wetting during the disinfection of surfaces and to synergistic antimicrobial combinations of peracid esters with further components.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: January 27, 2004
    Assignee: Ecolab GmbH & Co. oHG
    Inventors: Siegfried Bragulla, Alfred Laufenberg, Harald Kluschanzoff
  • Patent number: 6683036
    Abstract: A hard surface cleaning composition for removing cooked-, baked- or burnt-on soils from cookware and tableware, the composition comprising an organoamine solvent and wherein the composition has a liquid surface tension of less than about 24.5 mN/m and a pH, as measured in a 10% solution in distilled water, or least than 10.5. The composition can be used as pre-treatment prior to the dishwashing process. The composition provides excellent removal of polymerized grease from metal and glass substrates.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: January 27, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Peter Robert Foley, Howard David Hutton, III, Carl-Eric Kaiser, Yong Zhu, Lucio Pieroni, Brian Xiaqing Song
  • Patent number: 6670319
    Abstract: Aqueous concentrated liquid hard surface cleaning compositions which bloom when added to a larger volume of water comprise: an organic solvent constituent; binary co-solvent system comprising an alkyl diphenyl solvent and a co-solvent; an amine oxide surfactant constituent; optionally, a further detersive surfactant constituent; and optionally, but desirably, at least one optional constituent selected from chelating agents, coloring agents, light stabilizers, fragrances, thickening agents, hydrotropes, pH adjusting agents, and pH buffers.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: December 30, 2003
    Assignee: Reckitt Benckiser Inc.
    Inventors: Tak Wai Cheung, Dennis Thomas Smialowicz
  • Patent number: 6664220
    Abstract: A solution capable of removing adherent organic material from the surface of a solid substrate at room temperature. The solution includes a first solvent, preferably water, having dissolved therein: up to 2% alkali metal silicates, a source of alkalinity that is substantially free of alkali metal hydroxide ions, an organic solvent, and an amount of hydrotrope effective to render the organic solvent or solvents soluble in the solution, an amino alcohol may be included, at least one surfactant, and a corrosion inhibitor may be included. The solution should have an alkaline pH less than about 12. The solution is used to remove the adherent organic material by soaking the object having such material thereon in such a solution, preferably at room temperature.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: December 16, 2003
    Assignee: Kay Chemical, Inc.
    Inventors: Jennifer Riley Mayhall, Eddie D. Sowle, Charles Allen Hodge
  • Patent number: 6660706
    Abstract: Multipurpose cleaners are comprised of an alkoxylated carboxylic acid ester corresponding to the formula (I): wherein R1CO is an aliphatic acyl group, AlkO is CH2CH2O, CHCH3CH2O, CH2CHCH3O, or a combination thereof, n is a number from 1 to 20 and R2 is an aliphatic alkyl group, and a betaine, an amine oxide or a combination thereof.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: December 9, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Rita Koester, Ansgar Behler, Karl-Heinz Schmid, Michael Neuss
  • Patent number: 6653273
    Abstract: The present invention relates to a cleaning composition comprising: (a) at least one additive selected from the group consisting of detergents, corrosion inhibitors, organic and aqueous carriers, and combinations thereof, (b) a wetting/cleaning agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and (c) a surfactant selected from the group consisting of alcohol alkoxylates, organic and inorganic salts of polycarboxylated alcohol alkoxylates, and combinations thereof. Also disclosed is an adhesive composition containing the above wetting agent, as well as a method of cleaning a substrate and a method of enhancing adhesion to a substrate using the above wetting agent.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: November 25, 2003
    Assignee: Arch Chemicals, Inc.
    Inventors: Murray A. Ruggiero, Bruce A. Marien, Shoaib Arif, Robert P. Roth, Joseph T. Farrell, Arthur Ray Vanover
  • Patent number: 6652667
    Abstract: Disclosed are methods for removing engine deposits in a gasoline internal combustion engine by introducing a cleaning composition into an air-intake manifold of a warmed-up and idling gasoline internal combustion engine and running the engine while the cleaning composition is being introduced. One such cleaning composition suitable for these methods comprises (a) a phenoxy mono- or poly(oxyalkylene) alcohol; (b) at least one solvent selected from (1) an alkoxy mono- or poly(oxyalkylene) alcohol and (2) an aliphatic or aromatic organic solvent; and (c) at least one nitrogen-containing detergent additive.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: November 25, 2003
    Assignee: Chevron Oronite Company LLC
    Inventors: Majid R. Ahmadi, Damon C. Vaudrin
  • Patent number: 6649580
    Abstract: The present invention relates to a toilet bowl or glass cleaning composition containing a surfactant, a disinfecting agent, a polymeric viscosity modifier and water.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: November 18, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Harry Aszman, Alison Kugler
  • Patent number: 6642197
    Abstract: Aqueous concentrated liquid hard surface cleaning compositions, which bloom when added to a larger volume of water, comprise: an organic solvent constituent; a germicidal constituent which provides a primary sanitizing benefit, preferably a quaternary ammonium compound; a binary co-solvent system comprising an alkyl diphenyl solvent and at least one co-solvent; optionally, a further detersive surfactant constituent; optionally, but desirably, at least one constituent selected from chelating agents, coloring agent, light stabilizers, fragrances, thickening agents, hydrotropes, pH adjusting agents and pH buffers.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: November 4, 2003
    Assignee: Reckitt Benckiser Inc.
    Inventors: Tak Wai Cheung, Dennis Thomas Smialowicz
  • Patent number: 6635608
    Abstract: The invention relates to plaster type interior textured coating remover composition in the form of an aqueous solution containing at least one alkoxy ether solvent, an alcohol containing from 1 to 6 carbon atoms, at least one nitrogen containing compound, and a compound having an HLB of from 7.3 to 15.0.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: October 21, 2003
    Inventor: Ithiel Mogridge
  • Patent number: 6632784
    Abstract: An acidic hard surface liquid detergent with desirable cleansing and antibacterial properties comprises a C8-18 anionic surfactant, nonionic surfactants, a cosurfactant, water insoluble hydrocarbon, essential oil or perfume, a hydroxy aliphatic acid and/or salicylic acid and water.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: October 14, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Jean Massaux, Isabelle Leonard, Eric Ewbank, Didier Dormal
  • Patent number: 6632782
    Abstract: A composition for use in removing paint from painted surfaces comprising an aqueous mixture of at least one alkoxyether solvent, a C1-C6 alcohol, at least one nitrogen containing compound, and a nonionic compound having an HLB value of 7.3 to 15.0.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: October 14, 2003
    Inventor: Ithiel Mogridge
  • Patent number: 6617296
    Abstract: A light duty, liquid comprising of at least two different surfactants, lauryol ethylenediaminetriacetate, a zinc inorganic salt and water.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: September 9, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Thomas Connors, Robert D'Ambrogio, Bruce Nascimbeni
  • Patent number: 6613729
    Abstract: Wet wipes impregnated with an aqueous solution containing cationic fatty acid surfactants provide improved tactile properties and cleaning efficacy without excessive skin irritation or foaming when compared to conventional wet wipes.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: September 2, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Douglas Bryan Cole, Katherine Denise Stahl, Rhonda Sue Solberg
  • Patent number: 6608011
    Abstract: A pearlized cleansing composition for personal care comprising: (a) 4.00-30.00 weight % of an anionic material selected from the group consisting of water soluble lipophilic sulfates and sulfonates of 8 to 22 carbon atoms; (b) 0.25-4.0 weight % behenyl alcohol; and (c) water.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: August 19, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Amrit Patel, Raymond Babecki, Saurabh Desai
  • Patent number: 6596675
    Abstract: The present invention relates to a composition for washing keratin materials, comprising, in a cosmetically acceptable medium, at least one (C8-30) alkylamido ether sulphate, at least one anionic surfactant chosen from (C6-C24)alkyl sulphates, (C6-C24) alkyl ether sulphates, (C614 C24)alkyl ether carboxylates and anionic (C6-C24)alkyl polyglycosides, and at least one cationic polymer whose cationic charge density is greater than or equal to one milliequivalent per gram. The invention also relates to a cosmetic process for treating keratin materials using the composition according to the invention, and also to a use of this composition as a shampoo.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: July 22, 2003
    Assignee: L'Oreal
    Inventors: Mireille Maubru, Bernard Beauquey, Sandrine Decoster
  • Patent number: 6593288
    Abstract: This invention relates to the use of a water-soluble or water-dispersible copolymer comprising, in the form of polymerized units: (a) at least one monomer compound of general formula I: (b) at least one hydrophilic monomer bearing a function of acidic nature which is copolymerizable with (a) and capable of ionizing in the application medium, (c) optionally, at least one hydrophilic monomer compound containing ethylenic unsaturation and of neutral charge, bearing one or more hydrophilic groups, which is copolymerizable with (a) and (b), the a/b molar ratio being between 60/40 and 5/95, to give a hard surface hydrophilic properties.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: July 15, 2003
    Assignee: Rhodia Chimie
    Inventors: Eric Aubay, Dominic Yeung
  • Patent number: 6589926
    Abstract: Detergent compositions containing low molecular weight organic diamines are provided. More particularly, detergent compositions for hand dishwashing which have improved grease removal performance and benefits in sudsing are provided. Further, such detergent compositions have improved low temperature stability properties and dissolution properties.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: July 8, 2003
    Assignee: Procter & Gamble Company
    Inventors: Phillip Kyle Vinson, Janice Lee Oglesby, William Michael Scheper, Chandrika Kasturi, Kofi Ofosu-Asante, Joanna Margaret Clarke, Robert Owens, Artemio Castro, Garry Kenneth Embleton
  • Publication number: 20030109395
    Abstract: 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: Application
    Filed: April 2, 1996
    Publication date: June 12, 2003
    Inventor: PHILLIP J NEUMILLER
  • Patent number: 6572788
    Abstract: The present inventors have discovered that amine oxides are highly effective as wood preservatives. The present invention provides a wood preservative composition comprising a biocidally effective amount of one or more amine oxides. Preferably, the wood preservative composition is substantially free of halogenated compounds (such as halides and chlorinated compounds) and quaternary ammonium compounds. The wood preservative composition of the present invention exhibits low toxicity, high stability in water, low corrosivity to metal substrates (such as steel substrates), excellent penetration and uniform distribution into wood, low odor, waterproofing properties, and high leaching resistance. The wood preservative composition may be applied to the surface of a wood substrate or be applied by pressure treating the wood substrate with the wood preservative composition. Other cellulosic and fiber materials, such as cotton, burlap, and like materials, may be preserved with the composition of the present invention.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: June 3, 2003
    Assignee: Lonza, Inc.
    Inventor: Leigh E. Walker
  • Patent number: 6569260
    Abstract: A water-based formulation for the removal of ink comprising a detergent builder including sodium carbonate, neutralized polyacrylic acid, and an acrylic acid/maleic anhydride copolymer; a chelating agent including tetrasodium ethylenediaminetetraacetate and ethylenediaminetetraacetic acid; and a detergent/emulsifier including C9-11 Pareth 8, C6-12 Pareth 6, and PEG Cocomonium Chloride.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: May 27, 2003
    Assignee: Microblend, LLC
    Inventor: Keith A. Rhodes
  • Patent number: 6559111
    Abstract: Acidic, hard surface cleaning and disinfecting compositions include a film-forming, organosilicone quaternary ammonium compound providing a protective layer for water and stain repellency
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: May 6, 2003
    Assignee: Reckitt Benckiser, Inc.
    Inventors: Andrew Francis Colurciello, Jr., Mark Timothy Bennett
  • Patent number: 6551970
    Abstract: 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: Grant
    Filed: January 30, 2002
    Date of Patent: April 22, 2003
    Assignee: L'Oréal
    Inventors: Sandrine Decoster, Bernard Beauquey
  • Patent number: 6544350
    Abstract: Aqueous detergent concentrates for rough, especially profiled tiles and flags, based on nonionic, anionic, amphoteric surfactants, with or without the use of customary auxiliaries and additives, said concentrates comprising quaternary alkoxylated amine compounds as cleaning enhancers.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: April 8, 2003
    Assignee: Goldschmidt, AG
    Inventors: Felix Muller, Jorg Peggau, Helen Armstrong
  • Patent number: 6541434
    Abstract: A composition and method are provided for cleaning contaminants from the surface of a semiconductor wafer after the wafer has been chemically-mechanically polished. The cleaning composition comprises a carboxylic acid, an amine-containing compound, a phosphonic acid, and water. The cleaning composition is useful in removing abrasive remnants as well as metal contaminants from the surface of a semiconductor wafer following chemical-mechanical polishing.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: April 1, 2003
    Assignee: Cabot Microelectronics Corporation
    Inventor: Shumin Wang
  • Patent number: 6537960
    Abstract: A low foaming surfactant blend for use in highly alkaline conditions including at least one C3 to C10 alkyl polyglucoside, at least one amine oxide, at least one polycarboxylated alcohol alkoxylate, and at least one alcohol alkoxylate. The blend may combined with other optional ingredients including a source of alkalinity, water conditioning agents, a source of chlorine, silicates, solvents, high foam amine oxides, other surfactants, and so forth to form a cleaning concentrate. The concentrate may be diluted to use solutions with water.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: March 25, 2003
    Assignee: Ecolab Inc.
    Inventors: Richard O. Ruhr, Nathan D. Peitersen
  • Patent number: 6530384
    Abstract: Potentiated compositions and methods for disinfection of porous surfaces, such as ceiling tiles contaminated with bacteria and fungi permits renewal without requiring replacement tiles. The compositions, preferably water clear aqueous solutions, comprise synergistic combination of quaternary ammonium compound, a surfactant, and a hydrogen peroxide solution at very low concentrations than otherwise required if used alone. The active components are present in minimal proportional ranges sufficient to achieve a virtual 100 percent kill of bacteria and fungi present on surfaces.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: March 11, 2003
    Inventors: Stephen J. Meyers, Lyn M. Dyster
  • Patent number: 6521578
    Abstract: A hard surface cleaning composition containing: (a) from about 1 to 10% by weight of an alkyl or alkenyl oligoglycoside; (b) from about 1 to 10% by weight of an anionic surfactant selected from the group consisting of an alkyl or alkenyl sulfate, alkyl or alkenyl ether sulfate, a betaine, and mixtures thereof; (c) from about 0.1 to 15% by weight of an ethoxylated fatty amine having a formula: R—NH(CH2CH2O)zH wherein R is a linear or branched, alkyl or alkenyl group having from about 6 to 22 carbon atoms, and z is a number from 1 to about 10; and (d) remainder to 100% water, all weights being based on the weight of the composition, and wherein the composition has a pH value of from about 1.5 to 3.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: February 18, 2003
    Assignee: Cognis Deutschland GmbH
    Inventors: Jutta Stute, Rita Koester, Ditmar Kischkel, Antonino Burgo
  • Patent number: 6521577
    Abstract: Hand dishwashing compositions comprising a low molecular weight organic diamine having a pK1 and a pK2 value in the range of from 8 10 11.5, an anionic surfactant, an amine oxide, and magnesium ions, said magnesium being present at an equimolar or less than equimolar amount of said diamine.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: February 18, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kofi Ofosu-Asante, Joanna Margaret Clarke, Robert Owens, Artemio Castro, Gary Kenneth Embleton
  • Patent number: 6518229
    Abstract: An antibacterial composition is provided that has an anionic surfactant, an amphoteric surfactant, a cationic conditioning agent, an antibacterial agent and water. Preferably, the composition is a liquid hand soap. The aqueous antibacterial composition, especially when an antibacterial liquid hand soap, has a proper balance of ingredients for providing a high cleansing ability, high foam, good conditioning and a pleasant emollient effect on the skin. The method of reducing amount of bacteria on part of a person's body, such as a hand, includes contacting the hand with the composition and, thereafter, rinsing the hand with water.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: February 11, 2003
    Assignee: Playtex Products, Inc.
    Inventors: Anne Tashjian, Susan Mills, Marie Lewis
  • Patent number: 6518228
    Abstract: Aqueous compositions containing about 0.5-10% of at least one salt of a fatty acid amide of an amino acid, and about 0.05-0.2% of a salt of an acrylates/C10-30 alkyl acrylate crosspolymer, or about 0.1-0.75% of a salt of acrylates copolymer, are clear, foamable and ultra-mild on skin. When dispensed by a pump sprayer the compositions afford a dense, uniform, stable foam which when spread on the skin gives an elegant cushioning foam pad effect between the hand and skin.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: February 11, 2003
    Assignee: Clairol Incorporated
    Inventors: Lise W. Jorgensen, Richard L. McManus, Bryan P. Murphy, Sharon L. Polanski, Robert D. Sabin
  • Patent number: 6514923
    Abstract: Provided are aqueous hard surface cleaning and disinfecting composition which comprises the following constituents: (a) at lease one cationic surfactant having germicidal properties; and (b) a fluorosurfactant selected from the group of nonionic fluorosurfactant, cationic fluorosurfactant, and mixtures thereof, and (c) a film-forming, organosilicone quaternary ammonium compound. Optionally the compositions may further include (d) one or more detersive surfactants particularly selected from carboxylate surfactants, as well as nonionic, cationic and amphoteric surfactants, (e) one or more organic solvents, and further conventional additives.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: February 4, 2003
    Assignee: Reckitt Benckiser Inc.
    Inventors: Tak Wai Cheung, Dennis Thomas Smialowicz, Minaxi Hemansu Mehta
  • Patent number: 6506710
    Abstract: A method for controlling the rheology of aqueous systems, particularly for those intended for underground use, includes injecting an aqueous viscoelastic fluid containing a surfactant gelling agent into the system. The viscoelastic surfactant composition of the invention comprises, as a gelling agent, at least one fatty aliphatic amidoamine oxide in a glycol solvent. The composition also maintains the levels of free fatty acid and free amine within critical parameters in order to achieve superior performance. The additives may be incorporated in the viscoelastic fluid to tailor its use in stimulation fluids, drilling muds, fracture fluids, and in applications such as permeability modification, gravel packing, cementing, and the like.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: January 14, 2003
    Assignee: Akzo Nobel N.V.
    Inventors: Michael D. Hoey, Ralph Franklin, Douglas M. Lucas, Maurice Dery, Randy E. Dobson, Michael Engel, James F. Gadberry, Ramanair S. Premachandran, Glenda Del Carmen Vale
  • Publication number: 20020193274
    Abstract: The present invention relates to cationic sugar surfactants with improved biodegradability that can be used as hydrotropes for surfactants, especially for nonionic alkylene oxide adducts in alkaline solutions, and as cleaners for hard surfaces. The cationic sugar surfactants contain at least one hydrocarbon group with 6-24 carbon atoms and at least one quaternary ammonium group where at least one substituent is an alkyleneoxy containing group which is connected to a saccharide residue by a glycosidic bond. They are obtained from ethoxylated quaternary ammounium compounds and reducing saccharides or alkyl glycosides.
    Type: Application
    Filed: June 20, 2002
    Publication date: December 19, 2002
    Inventors: Rolf Skold, Bodil Gustavsson
  • Patent number: 6495500
    Abstract: A light duty, liquid cleaning composition comprising: a C8-C18 ethoxylated alkyl ether sulfate surfactant, a magnesium salt of a C8-C18 linear alkyl benzene sulfonate, a sodium salt of a C8-C18 linear alkyl benzene sulfonate, an amine oxide, a polyalkylglucoside, a zinc inorganic salt, and water.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: December 17, 2002
    Assignee: Colgate-Palmolive Co
    Inventors: Thomas Connors, Robert D'Ambrogio, Bruce Nascimbeni
  • Patent number: 6492313
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, an amine oxide, lauryol ethylenediaminetriacetate, a zinc inorganic salt and water.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: December 10, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Thomas Connors, Robert D'Ambrogio, Bruce Nascimbeni
  • Patent number: 6492314
    Abstract: A light duty, liquid comprising: a C8-C18 ethoxylated alkyl ether sulfate surfactant, a magnesium salt of a C8-C18 linear alkyl benzene sulfonate, a sodium salt of a C8-C18 linear alkyl benzene sulfonate, a C12 and C14alkyl amido propyl dimethyl, an amine oxide, a polyalkylglucoside, a perfume and water.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: December 10, 2002
    Assignee: Colgate-Palmolive Co
    Inventors: Gary Jakubicki, Gregory Szewczyk
  • Patent number: 6482786
    Abstract: The present invention relates to a liquid bleaching composition comprising a peroxygen bleach, a zwitterionic betaine surfactant, a sulphonated hydrotrope, and a nonionic surfactant. This composition is suitable to deliver excellent stain removal performance and bleaching performance on various surfaces including fabrics and hard-surfaces, with improved physical stability, especially at low temperatures.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: November 19, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Valerio Del Duca, Stefano Giunti, Nobuo Ishida
  • Patent number: 6478881
    Abstract: The present invention is based on the unexpected finding that the combination of a carboxylate containing anionic polymer, of molecular weight greater than about 1000 daltons, with cleaning agents, provides improved contact lens cleaning preparations. The present invention includes contacting a soiled contact lens with an aqueous solution comprising an anionically charged polymer and a surfactant or surfactant combination selected from the classes of nonionic surfactants, anionic surfactants, and amphoteric surfactants.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: November 12, 2002
    Assignee: Vista Scientific L.L.C.
    Inventors: Jeanne Y. Ellis, Edward J. Ellis
  • Patent number: 6471728
    Abstract: A blood removing cleaning composition which may take the form of a detergent builder, detergent additive, or detergent pre-spotter, generally including an amount of amine compound effective to remove blood from fabric; and, optionally, an effective soil degrading amount of enzyme, wherein the composition is generally free of any neutral salt. In other preferred forms, the compositions disclosed herein may comprise surfactants, sources of alkalinity, and sequestrants, among other adjuvants.
    Type: Grant
    Filed: May 15, 1998
    Date of Patent: October 29, 2002
    Assignee: Ecolab Incorporated
    Inventors: Kim R. Smith, Lynne Ann Olson
  • Patent number: 6465411
    Abstract: Disclosed is a liquid pine oil cleaning composition containing: A) water; B) about 5-20% by weight of pine oil; C) about 2-10% by weight of an organic solubilizer distinct from said pine oil; D) about 0.1-5% by weight of an alkalinity agent; E) about 0.1-15% by weight of an anionic surfactant; F) about 0.01 to about 2% by weight by weight of a cationic surfactant comprising a quaternary ammonium salt represented by the formula wherein R9 and R10 are independently a hydrogen or a C1-3 alkyl group; R11 is a C8-C18 alkyl group; and R12 is a C1-3 alkyl group or an ethoxylate group represented by the formula —(CH2CH2O)yH, wherein y is a number from 1 to 3; and X− is a halide ion or a methosulfate, and G) about 0.1 to 10% by weight of a nonionic surfactant comprising an alcohol alkoxylate. Also disclosed is a method for cleaning a hard surface comprising contacting the hard surface in need of cleaning with the aforementioned pine oil cleaning composition.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: October 15, 2002
    Assignee: Clariant International Ltd.
    Inventors: Scott D. Manske, Martha Shea McPherson
  • Patent number: 6462011
    Abstract: This application discloses a composition for and a method of using the composition to disperse hydrocarbon based components into a liquid carrier. The composition is comprised of a lower alkyl ester of a fixed oil, such as a modified vegetable oil, in combination with at least one other compound which enhances the ability of the ester to form an aqueous emulsion which can separate and which can alter the wetting character of the ester. The method comprises contacting a material comprised of hydrocarbon based components with an effective amount of composition for a time and a temperature sufficient to disperse the material into a liquid carrier.
    Type: Grant
    Filed: January 25, 2000
    Date of Patent: October 8, 2002
    Assignee: United Laboratories International, LLC
    Inventors: Bevan C. Collins, Larry D. Martin
  • Patent number: 6444631
    Abstract: A dishwashing product containing a diamine-containing detergent composition specifically for hand dishwashing is disclosed. The container or bottle in which the detergent composition is contained is effectively resistant to UV light, thereby preventing any discoloration of the composition prior to full use of the product by the consumer. Alternatively, the composition itself is UV light resistant.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: September 3, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Kofi Ofosu-Asante, Robert Henry Kordenbrock, Robert Owens
  • Patent number: 6440916
    Abstract: The present invention provides a process for cleaning or sanitization of hard surfaces, which process comprises the step of providing a composition containing a cationic surfactant, a fluorosurfactant, a film forming, organosilicone quaternary ammonium compound, along with optional components, and applying such a composition to a hard surface in need of cleaning.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: August 27, 2002
    Assignee: Reckitt & Colman Inc.
    Inventors: Tak Wai Cheung, Dennis Thomas Smialowicz, Minaxi Hemansu Mehta
  • Publication number: 20020111285
    Abstract: A rinse-added fabric treatment composition having a rinse aid increases the rinse capacity of an aqueous rinse bath solution for removing laundry residue from laundered fabrics. When properly diluted in water, the rinse-added fabric treatment composition provides a rinse bath solution having a rinsing capacity of greater than 1. In addition, a rinse-added fabric treatment composition reduces the surfactant residue on a fabric, and includes from about 0.05% to about 10% of a residue reduction agent, a suds suppresser, and the balance adjunct ingredients. The residue reduction agent is selected from a cationic residue reduction agent, a zwitterionic residue reduction agent, and a combination thereof. Moreover, methods for reducing surfactant residue on fabric and a method for reducing the amount of water used in a rinsing step of a laundry process are included. A kit for improving the rinsing capacity of water includes a rinse-added fabric treatment composition and an instruction set.
    Type: Application
    Filed: June 20, 2001
    Publication date: August 15, 2002
    Inventors: Kenneth Nathan Price, Jean-Luc Philippe Bettiol, Nicola Kay Brown, Simon Richard Green, Li Li, Helen Frances O'Connor, Massimo Morini