Organic Solvent Component Patents (Class 510/432)
  • Patent number: 11697787
    Abstract: The present disclosure relates to high alkaline cleaners, cleaning systems and methods for removing polymerized zero trans fat soils. The high alkaline cleaner of the present invention generally includes one or more alkaline wetting and saponifying agent(s), a chelating/sequestering system and a surface modifying-threshold agent system. In various embodiments, the cleaners may include, at least one cleaning agent comprising a surfactant or surfactant system and/or a solvent or solvent system and/or a cleaning booster such as a peroxide or sulfite type additive. The cleaners may also include one or more components to modify the composition form and/or the application method in some embodiments. All components described above may also be optimized optionally, to provide emulsification of a composition (both as a usable product or a concentrate that can be diluted to form a usable product).
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: July 11, 2023
    Assignee: ECOLAB USA INC.
    Inventors: Robert J. Ryther, Walter D. Cummings
  • Patent number: 11679072
    Abstract: A cosmetic composition for make-up removal that provides aesthetically pleasing gliding application and is smudge resistant, the composition being provided in the form of a water-based micellar make-up removal composition that includes a blend of surfactants that includes one surfactant that has an HLB that is in the range from about 8 to about 16 and at least one surfactant that has an HLB that is greater than 16, and one or more powdered polysaccharides provided as essentially water-insoluble particles. In some embodiments the surfactant with an HLB greater than 16 is amphoteric. The composition can also include one or more of each or a combination of inorganic mineral powders, humectants, silicone-based defoaming agents, preservatives, and other cosmetically acceptable additives.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: June 20, 2023
    Assignee: L'OREAL
    Inventors: Tianyi Liu, Koji Endo
  • Patent number: 11326127
    Abstract: A foamable, liquid cleaning composition comprising: i. 0.5 to 5 wt. % C8-18 alkoxylated anoionic surfactant having 1 to 30 moles of alkylene oxide; ii. 5 to 20 wt. % nonionic surfactants; iii. 0.1 to 10 wt. % water miscible glycol ether solvent; iv. 0.1 to 10 wt % water immiscible fatty acid ester solvent selected from the group consisting of methyl laurate, ethyl laurate, ethyl octanoate or mixtures thereof; v. 0.1 to 10 wt % of sequestrant selected from the group consisting of citric, adipic, succinic, maleic, glutaric acids, mixtures thereof or salts thereof; and vi. water, wherein the composition has a viscosity of less than 100 mPa·s at 25° C. and 20 s?1, wherein ratio of the sum of alkoxylated surfactant (i) and nonionic surfactant (ii) to the solvent is in a weight ratio ranging from 0.93:1 to 20:1, and wherein the pH of the composition ranges from 2.0 to 4.5.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 10, 2022
    Assignee: Conopco, Inc.
    Inventors: Koushik Acharya, Narayanan Subrahmaniam
  • Patent number: 10696930
    Abstract: The need for a fast acting and broad spectrum antimicrobial composition which does not reduce surface shine and does not leave visible residues on the surface, which is also preferably suitable for surfaces which contact food, is met by formulating the antimicrobial composition according to the present invention.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: June 30, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Adam Simon Hayward, Alan Edward Sherry
  • Patent number: 9034811
    Abstract: Concentrated cleaning formulations for removing debris from hard surfaces and textile surfaces. An exemplary formulation includes a mixture of the following chemical components, in specified proportions: glycerin; monopropylene glycol; triethylene glycol methyl ether; a non-ionic surfactant; an emulsifier; soya methyl ester or canola methyl ester, or both; and hydroxypropyl sulfonate; The formulation is free of water other than insignificant amounts present in the chemical components combined to make the mixture. Combining the formulation with water causes a temperature of the combination to increase above the temperatures of the water and the formulation before combining.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: May 19, 2015
    Inventors: David Edward Molnar, Peter McLean Harrison
  • Publication number: 20150105347
    Abstract: Shape-changing droplets, compositions comprising shape-changing droplets, methods of depositing benefit agents onto substrates using shape-changing droplets, and methods of making shape-changing droplets.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 16, 2015
    Inventors: Patrick Thomas SPICER, Marco CAGGIONI, Jessica LENIS-ABRIL, Alexandra Victoria BAYLES
  • Patent number: 9006165
    Abstract: A cleaning composition for sanitizing and/or disinfecting hard surfaces, comprising: a cationic biocide, surfactant and low levels of VOC solvents. The cleaning composition is adapted to clean a variety of hard surfaces without leaving behind a visible residue and creates low levels of streaking and filming on the treated surface. The cleaning composition contains less than 5% by weight of VOCs. The cleaning composition may be used alone as a liquid or spray formulation or in combination with a substrate, for example, a pre-loaded cleaning wipe.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: April 14, 2015
    Assignee: The Clorox Company
    Inventors: Diana Mitchell, Sarah Coulter, Ashish Kumar Jha, William Ouellette, Gregory VanBuskirk
  • Patent number: 8993502
    Abstract: A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) a blend of linear primary alcohols, wherein each alcohol of said blend includes a carbon chain containing 9 to 17 carbons or an ethoxylated blend thereof; (e) water; (f) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: March 31, 2015
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Michael E. Klinkhammer, Russell B. Wortley, Thomas A. Strash
  • Patent number: 8980813
    Abstract: A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) water; (e) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: March 17, 2015
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Michael E. Klinkhammer, Thomas A. Strash, John R. Wietfeldt, Russell B. Wortley
  • Patent number: 8957006
    Abstract: A chemical solution for use in cleaning a patterned substrate includes water, from approximate 0.01 to 99.98 percent by weight; hydrogen peroxide, from 0 to 30 percent by weight; a pH buffering agent, from approximate 0.01 to 50 percent by weight; a metal chelating agent, from approximate 0 to 10 percent by weight; and a compound for lowering a surface tension of the combination of water, hydrogen peroxide, pH buffering agent, and metal chelating agent. Examples of the compound include an organic solvent, from approximate 0 to 95 percent by weight, or a non-ionic surfactant agent, from approximate 0 to 2 percent by weight.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: February 17, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Yuan Ting, Jeng-Shiou Chen
  • Patent number: 8940677
    Abstract: Compact liquid or gel-form laundry detergent compositions processes for manufacturing such compositions, wherein the compositions comprise at least a stabilization system against phase splitting having an alkanolamine and a coupling polymer component and preferably a stabilization system against phase splitting having an alkanolamine, a coupling polymer and a crystalline structurant component.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: January 27, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Pol Boutique, Frederik Vandenberghe, Myriam Bouilliche, James Charles Theophile Roger Burckett-St. Laurent
  • Patent number: 8940674
    Abstract: This invention relates to a “high lower alcohol content”(>40% v/v of a C1-4 alcohol) liquid composition able to be either dispensed as a stable foam with the use of non-propellant foam dispensing devices from non-pressurized containers or as an alcohol gel composition which does not use thickener and gelling agents that leave undesirable deposits or a sticky after-feel and that has a final viscosity less than 4,000 cps. The liquid compositions comprise an alcohol, C1-4 (>40% v/v), a fluorosurfactant of at least 0.001% by weight to prepare a foamable composition or from 0-2.0% to prepare a gel-like composition of a final viscosity less than 4,000 cps, 0-10% w/w of additional minor components added to obtain the desired performance (a foamable composition or a gel-like composition with a viscosity less than 4,000 cps), and the balance being purified water.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: January 27, 2015
    Assignee: Deb Worldwide Healthcare Inc.
    Inventors: Maria Teresa Fernandez de Castro, Bruce Michael Koivisto
  • Patent number: 8933009
    Abstract: The present invention relates to the field of membrane separation processes and clean in place compositions for cleaning such membranes. The cleaning compositions can remove proteins, fats, and other food, beverage, and brewery based soils and offer an environmentally friendly alternative surfactant system to NPE. According to the invention, surfactants and polymers useful for this process are unpredictable and specific surfactants, polymers, and combinations of the same are disclosed for use alone, as part of a cleaning composition. Methods of use of the same are also included.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 13, 2015
    Assignee: Ecolab USA Inc.
    Inventors: Paul Schacht, Jeffrey Weilage, Eric Schmidt, Joseph P. Curran, Ralf Krack, Victor Fuk-Pong Man, Charles Allen Hodge
  • Patent number: 8911560
    Abstract: The present invention relates to formulations for cleaning hard surfaces and leaving a glossy, streak-free finish thereon, the formulations comprising one or more liquid solvents, one or more film-forming polymers and one or more polymer surfactants comprising polymerized units derived from ethylene oxide and butylenes oxide.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: December 16, 2014
    Inventors: Valerie Perdigon, Theodore Tysak
  • Patent number: 8901056
    Abstract: A solvent or composition that includes a glycerin short-chain aliphatic ether may be used in a method for coupling, coalescing or adjusting viscosity of a composition.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: December 2, 2014
    Assignee: Ecolab USA Inc.
    Inventors: Gregory G. Griese, Mark D. Levitt, Carter M. Silvernail
  • Patent number: 8901062
    Abstract: An oil-in-water emulsion comprising droplets of a molten hydrogenated castor oil, the droplets having a mean diameter of between 0.1 ?m and 4 ?m; and an anionic surfactant; and wherein the mean diameter is measured when the emulsion is at a temperature of between 85° C. and 95° C.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: December 2, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Niels De Meirleir, Walter August Maria Broeckx, Linda Pellens
  • Patent number: 8871700
    Abstract: The present invention relates to cleaning and disinfecting liquid detergent compositions and, in one embodiment, liquid hand dishwashing compositions, comprising a metal salt, preferably a divalent metal salt, preferably Zn2+-salt and linear alkyl nucleophilic surfactant, preferably a linear alkyl chain amine oxide. The present invention further relates to methods of disinfecting dishware and/or dishwashing implements and/or skin using such a liquid detergent compositions.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: October 28, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Jamila Tajmamet, Jean-Luc Philippe Bettiol, Robby Renilde Francois Keuleers
  • Patent number: 8871701
    Abstract: The invention relates to an aqueous cleansing emulsion comprising a hydrophobic component H1 selected from the group consisting of the following categories: (i) aliphatic C10- or C15-terpene hydrocarbons; (ii) aliphatic C10- or C15-terpenoids; (iii) aliphatic C15-C40-hydrocarbons; and (iv) C6-C30-carboxylic acid C1-C30-alkyl esters. A hydrophobic component H2 selected from the group consisting of the following categories: (iii) aliphatic C15-C40-hydrocarbons; (iv) C6-C30-carboxylic acid C1-C30-alkyl esters; (v) aliphatic C6-C19-hydrocarbons; (vi) aromatic C10- or C15-terpenoids; (vii) aliphatic or aromatic C20-, C25-, C30- or C35-terpenoids; (viii) essential, animal or vegetable oils; and (ix) silicon oils. Furthermore, the emulsion contains an emulsifier E1 having a HLB value of 4±2; an emulsifier E2 having a HLB value of 9±2; and optionally, an emulsifier E3 having an HLB value of 16±4.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: October 28, 2014
    Assignee: Solenis LLC
    Inventors: Patric Bierganns, Markus Broecher, Charlotta Kanto-Oeqvist
  • Patent number: 8865635
    Abstract: An aqueous-based cleaning composition including a water-insoluble builder component and a method of providing both such builder component and such cleaning composition in the absence of heat to provide a cleaning composition which is phase stable at room temperature without loss of cleaning efficacy. The builder component is composed of a C10-C16 linear fatty monohydric alcohol, e.g., tetradecanol, and an alcohol carrier. The alcohol carrier is preferably a C1-C4 monohydric alcohol. An alkyl glucoside is preferably also included in the cleaning composition to enhance the provision of the composition as a clear solution, and to promote combination of hydrophobic and hydrophilic materials upon the mixing of components to provide the cleaning composition.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: October 21, 2014
    Assignee: S.C. Johnson & Son, Inc.
    Inventor: Vasyl A. Nechyporenko
  • Patent number: 8845817
    Abstract: Provided herein is an aqueous, non-toxic, non-flammable, non-explosive, biodegradable, hypoallergenic cleaning composition. Also provided are pre-loaded wipes containing the cleaning solution, kits, and methods of cleaning surfaces using the same.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: September 30, 2014
    Assignee: Green Way Laboratories
    Inventors: Thomas Bakehorn, Guy Roland Adams
  • Patent number: 8815790
    Abstract: Foaming light duty liquid detergent formulations that contain at least one cleaning solvent, at least one anionic surfactant and at least foam stabilizing surfactant are disclosed. The compositions of the presently described technology are useful for soil removal applications including, but not limited to, washing dishes by hand and cleaning bathroom and kitchen articles and/or surfaces.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: August 26, 2014
    Assignee: Stepan Company
    Inventors: Ronald Anthony Masters, Brian Frank
  • Patent number: 8809255
    Abstract: A composition is provided that includes 0.5 to 15 total weight percent of a surfactant. The surfactant is a non-ionic surfactant, an anionic surfactant, or a combination thereof. The composition also includes 0.01 to 35 total weight percent of solvent including a microemulsion, a carboxylic acid ester based ketal ester solvent, or a combination thereof 0.1 to 10 total weight percent of at least one emollient, and 60 to 99.3 total weight percent of water also being present. The resultant composition has total volatile organic content (VOC) composition of less than 2 total weight percent and as a result, the composition is more environmental benign and less irritating to skin than conventional waterless hand cleaners. The composition is well suited for being impregnated into a substrate of a towel presenting two opposed surfaces, the substrate having pores for absorbing and retaining the composition.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: August 19, 2014
    Assignee: Illinois Tool Works, Inc.
    Inventors: Chris J. Plotz, Paul J. Gottesburen
  • Patent number: 8802610
    Abstract: A method of cleaning a substrate having a metal layer including copper or a copper-containing alloy, the method including cleaning the substrate using a cleaning liquid that includes a mercapto compound represented by one or both of the following formulas (1) and (2), and a solvent containing water and a water-soluble organic solvent: in which R represents a substituent group; m is an integer of 1 to 3; and n is an integer of 0 to 3, when m is 2 or 3, R may be the same or different; HS—(CH2)x—OH??(2), in which x is an integer of no less than 3.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: August 12, 2014
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Tomoya Kumagai, Takuya Ohhashi, Takahiro Eto, Daijiro Mori, Takayuki Haraguchi
  • Patent number: 8778862
    Abstract: Concentrated liquid cleaning fluid compositions for hard surface cleaning which are particularly suited for storage and dispensing from water-dissolvable plastic pouches. In use the pouches are placed in water whereupon the plastic pouch dissolves allowing the concentrated composition to become diluted in the water to provide a cleaner. The concentrated cleaning composition has good stability and does not affect the plastic or rate of dissolution of the pouch, and allows use of a variety of colorants and fragrances with a base product formulation. The formulation includes a linear alkyl benzene sulfonic acid (LABSA), a nonionic ethoxylated alcohol surfactant, and an alkanol amine or alkyl amine capable of reacting with the LABSA so that the sulfonic group is added to the amine.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: July 15, 2014
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Pablo M. Hernandez, Sergio Reyes Salgado, Rahul Saxena
  • Patent number: 8772216
    Abstract: The present invention relates to a low VOC hard surface cleaning composition comprising a surfactant, a glycol ether organic solvent, an aminoalcohol and fragrance, having a pH from 10.0 to 12.0. The present invention further encompasses a process to prepare a low VOC hard surface cleaning composition. Furthermore, the present invention encompasses a process of cleaning a hard surface with a low VOC hard surface cleaning composition.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: July 8, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Cedric Joseph Volont, William Tucker Campbell
  • Patent number: 8772213
    Abstract: The present invention relates to solvent compositions including an effective amount of 1-chloro-3,3,3-trifluoropropene and uses thereof. In certain aspects, such solvent compositions may be applied to the surface of an article or portion of an article having an ink or ink-based marking so as to remove the ink or ink-based marking without deleteriously impacting the article or surface of the article.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: July 8, 2014
    Assignee: Honeywell International Inc.
    Inventors: Barbara Ruth DeCaire, Ryan Hulse, Diana Mercier, Kane D. Cook
  • Patent number: 8759271
    Abstract: A liquid detergent composition having a modified polyethyleneimine polymer and a surfactant to provide improved shine on hard surfaces.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: June 24, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Stefano Scialla, Frank Hulskotter, Gloria DiCapua, Patrick Firmin August Delplancke, Marc François Theophile Evers, Rainer (Anton) Dobrawa, Sophia Ebert
  • Patent number: 8729004
    Abstract: Chemical compositions and method of making the same are disclosed. The disclosed chemical compositions are particularly useful in methods of removing unwanted components within a papermaking process.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: May 20, 2014
    Assignee: West End Products, LLC
    Inventors: Dennis Z. Lasik, William F. Mullen
  • Patent number: 8722612
    Abstract: Compositions useful as fabric softeners contain a long chain ?-ketocarbonylquat containing at least one quaternary ammonium group and an organopolysiloxane polymer or siloxane copolymer.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 13, 2014
    Assignee: Wacker Chemie AG
    Inventors: Christian Herzig, Richard Becker, Eva Baumann
  • Patent number: 8703861
    Abstract: A tire dressing composition is provided that includes at least one silicone fluid having a viscosity of between 40 and 500,000 centiStokes at room temperature. A fluorinated acrylate polymer is provided in the composition to limit the amount of streaking in a coating formed from the composition upon application to a tire surface. The coating is formed through the evaporation of a solvent in the composition containing the at least one silicone fluid and the fluorinated acrylate polymer. A process is provided for dressing a tire having a previous silicone coating thereon, the process including applying the tire dressing composition and allowing the solvent to evaporate from the composition to form a tire dressing coating. The coating producing an initial gloss of greater than 110 units. A gloss of greater than 110 units is maintained for at least two weeks subsequent to the application under normal vehicle operation conditions.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: April 22, 2014
    Assignee: Illinois Tool Works, Inc.
    Inventor: Tsao-Chin Clarence Huang
  • Patent number: 8669216
    Abstract: The present invention relates to concentrated hard surface treatment compositions which are primarily intended to be dispersed in a larger volume or quantity of water prior to use by a consumer, in order to produce a ready to use type composition.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: March 11, 2014
    Assignee: Reckitt Benckiser LLC
    Inventor: Yun-Peng Zhu
  • Patent number: 8653015
    Abstract: A solvent blend cleaner useful for reflux cleaning of chemical manufacturing equipment, including that used in manufacturing pharmaceuticals, comprises a blend of environmentally friendly and safe solvents selected on the basis of specific criteria, such as vapor pressure, vapor density, boiling point, specific heat, and heat of vaporization, among other things; achieves excellent cleaning even upon further dilution with water; and avoids the disadvantages associated with the use of conventional commodity solvents in reflux cleaning methods. Desired solvency, cleaning and wetting properties of the inventive formulations in use can be achieved through blending of solvents having the selected criteria. Additives, such as surfactants, can be added to enhance cleaning and lower solvent requirements.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 18, 2014
    Assignee: American Sterilizer Company
    Inventors: Shahin Shahin Keller, Nancy E. Kaiser
  • Patent number: 8648027
    Abstract: A cleaning composition for sanitizing and/or disinfecting hard surfaces, comprising: a cationic biocide, surfactant and low levels of VOC solvents. The cleaning composition is adapted to clean a variety of hard surfaces without leaving behind a visible residue and creates low levels of streaking and filming on the treated surface. The cleaning composition contains less than 5% by weight of VOCs. The cleaning composition may be used alone as a liquid or spray formulation or in combination with a substrate, for example, a pre-loaded cleaning wipe.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: February 11, 2014
    Assignee: The Clorox Company
    Inventors: Diana Mitchell, Sarah Coulter, Ashish Jha, William Ouellette, Gregory Van Buskirk
  • Patent number: 8629094
    Abstract: A method and composition for deodorizing soft surfaces such as carpeting and upholstery are disclosed. The method includes the spraying of a liquid composition on a soft surface and allowing the composition to absorb into the soft surface, form liquid agglomerations within the soft surface to the agglomerations can make contact with malodorants disposed within the soft surface. The composition is capable of penetrating rapidly and deeply into the soft surfaces for contacting odor-causing substances embedded therein. The composition comprises an active ingredient such as a glycol or triethanolamine. Other ingredients that contribute to the surface penetration and/or agglomeration formation include ethanol, water, fragrance and a combination of at least one nonionic and at least one ionic surfactant.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: January 14, 2014
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Peter N. Nguyen, Cary E. Manderfield, Maciej K. Tasz
  • Patent number: 8623806
    Abstract: A liquid detergent composition having a modified polyethyleneimine polymer and a surfactant to provide improved shine on hard surfaces.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: January 7, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Stefano Scialla, Frank Hulskotter, Gloria DiCapua, Patrick Firmin August Delplancke, Marc François Theophile Evers, Rainer (Anton) Dobrawa, Sophia Ebert
  • Patent number: 8614175
    Abstract: Disclosed herein is a cleaning solution composition for a solar cell, comprising: organic alkali compounds, water-soluble glycol ether compounds, percarbonates, organic phosphoric acids or salts thereof, and water.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: December 24, 2013
    Assignee: Dongwoo Fine-Chem Co., Ltd.
    Inventors: Hyo-Joong Yoon, Soon-Hong Bang, Sang-Tae Kim, Seung-Yong Lee
  • Patent number: 8592358
    Abstract: A microbicidal composition in the form of a concentrate includes a) one or more isothiazolin-3-ones, b) one or more organic amines with an alkyl group having at least 8 carbon atoms and c) one or more oxidizing agents. The concentrate is storage-stable and is used for the preservation of technical and domestic products.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 26, 2013
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Ingo Krull, Jennifer Knopf
  • Patent number: 8586522
    Abstract: The present invention provides water-based cleaning formulations comprising one or more organic solvents having low solubility in water and an alkylene glycol dilevulinate for coupling the organic solvent with water.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: November 19, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: David C. Busby, Molly I. Busby, William Jack Kruper, Jr., Mark F. Sonnenschein
  • Patent number: 8569219
    Abstract: A “high lower alcohol content” (>40% v/v of a C1-4 alcohol) liquid composition is able to be dispensed as a stable foam with the use of non-propellant foam dispensing devices from non-pressurized containers. The liquid compositions comprise an alcohol, C1-4 (>40% v/v), a fluorosurfactant of at least 0.001% by weight to prepare a foamable composition, 0-10% w/w of additional minor components added to obtain the desired performance (a foamable composition with a viscosity less than 4,000 cps), and the balance being purified water. The compositions may include emulsifier-emollients and moisturizers, secondary surfactants, foam stabilizers, fragrances, antimicrobial agents, other type of medicinal ingredients, and the like ingredients or additives or combinations thereof commonly added to alcohol gels or foams, aerosol compositions or to toiletries, cosmetics, pharmaceuticals and the like.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: October 29, 2013
    Assignee: Deb Worldwide Healthcare Inc.
    Inventors: Bruce Michael Koivisto, Maria Teresa Fernandez de Castro
  • Patent number: 8470755
    Abstract: The present invention relates to cleaning and disinfecting liquid detergent compositions and, in one embodiment, liquid hand dishwashing compositions, comprising a metal salt, preferably a divalent metal salt, preferably Zn2+-salt and linear alkyl nucleophilic surfactant, preferably a linear alkyl chain amine oxide. The present invention further relates to methods of disinfecting dishware and/or dishwashing implements and/or skin using such a liquid detergent compositions.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 25, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jamila Tajmamet, Jean-Luc Philippe Bettiol, Robby Renilde François Keuleeers
  • Patent number: 8410036
    Abstract: The present application is directed to an oil-in-glycol lamellar gel, which comprises (a) at least one glycol, (b) at least one fatty alcohol, (c) at least one cationic surfactant, (d) at least one non-ionic surfactant and (e) at least one amino acid, for application as an addictive for permanent or semi-permanent keratin fiber color products, being the said lamellar gel able to improve dispersion of colorant agents in the color composition and the distribution, diffusion, interaction and maintenance of the colorant agents in the keratin fibers, which results in greater color vitality and retardation of the discoloring process.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: April 2, 2013
    Assignee: ISP Investments Inc.
    Inventors: Alexandra Bazito Agarelli, Nelson Luis Perassinoto, Maria Regina Bartuccio Raponi, Ligia Vairoletto, Liliana Calore Brenner
  • Patent number: 8389455
    Abstract: Compositions and methods useful for the removal of organic substances from substrates, for example, electronic device substrates such as microelectronic wafers or flat panel displays, are provided. A method is presented which applies a minimum volume of the composition as a coating to the inorganic substrate whereby sufficient heat is added and immediately rinsed with water to achieve complete removal. These compositions and methods are particularly suitable for removing and completely dissolving photoresists of the positive and negative varieties as well as thermoset polymers from electronic devices.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: March 5, 2013
    Assignee: Eastman Chemical Company
    Inventors: Michael Wayne Quillen, Dale Edward O'Dell, Zachary Philip Lee, John Cleaon Moore, Edward Enns McEntire
  • Patent number: 8361238
    Abstract: A process is provided for removing polymeric fouling on process equipment surfaces to restore the efficiency of such equipment. This is accomplished by contacting the fouled equipment with a solvent comprising at least one non-aromatic hydrocarbon compound, or a mixture of one or more non-aromatic organic compounds and one or more aromatic hydrocarbon compounds, for a period of time sufficient to remove the polymeric fouling.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: January 29, 2013
    Assignee: Perigee Solutions International, LLC
    Inventors: Michael R. Dorton, Gary L. Gardner, Sr.
  • Patent number: 8343906
    Abstract: An alkaline liquid hand dish washing detergent composition to provide superior stain removal and superior stability during storage and use.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: January 1, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Luc Philippe Bettiol, Salua Morabet, Stefano Scialla
  • Patent number: 8324146
    Abstract: A cleaning solution used for cleaning oils and polluted industrial parts and a method for preparing cleaning solutions are disclosed. The cleaning solutions include (a) 1.0-5.5 wt-% alkali metasilicate agent, (b) 1.0-20.0 wt-% surface active agent, (c) 7.0-15.0 wt-% organic solvent, and (d) water. A method for preparing cleaning solutions includes the steps of (a) dissolving 1.0-8.0 wt-% alkali metasilicate powder in water forming a first solution, (b) dissolving 1.0-6.0 wt-% surface active agent and 7.0-20.0 wt-% organic solvent in a second solution, and (c) mixing the first and second solutions forming the cleaning solution.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: December 4, 2012
    Inventor: Yehuda Zalk
  • Patent number: 8317879
    Abstract: The present invention provides compositions and methods to reduce smoking and/or haze during a heated laundry process. The compositions include a smoke reducing surfactant package and a detersive surfactant containing an amount of free alcohol. The smoke reducing surfactant package includes an anionic surfactant, an amphoteric surfactant or mixtures thereof. The surfactants are selected such that the amount of smoke or haze produced is reduced and or eliminated when garments contacted with the compositions containing the surfactants are heated to at least about 250° F. Methods of using the compositions are also provided.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: November 27, 2012
    Assignee: Ecolab USA Inc.
    Inventors: Eddie D. Sowle, Matthew A. Bilski, Max M. Guzman, Stephan M. Hubig
  • Publication number: 20120295831
    Abstract: Foaming light duty liquid detergent formulations that contain at least one cleaning solvent, at least one anionic surfactant and at least foam stabilizing surfactant are disclosed. The compositions of the presently described technology are useful for soil removal applications including, but not limited to, washing dishes by hand and cleaning bathroom and kitchen articles and/or surfaces.
    Type: Application
    Filed: June 15, 2012
    Publication date: November 22, 2012
    Inventors: Ronald Anthony Masters, Brian Frank
  • Patent number: 8314057
    Abstract: The invention discloses synergistic combinations of surfactants blends and cleaning composition. In certain embodiments a surfactant system is disclosed which includes extended anionic surfactants, linker surfactants, and a multiply charged cation component. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. In another embodiment anionic surfactants are combined with a solvent, and amine oxide to remove sunscreen stains. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: November 20, 2012
    Assignee: Ecolab USA Inc.
    Inventors: Stephen B. Christensen, Joanna A. Pham, Victor Fuk-Pong Man, Michael Charles DeNoma, Yvonne Marie Killeen, Steven Eugene Lentsch, Dawn Lock
  • Patent number: 8304376
    Abstract: The present invention generally relates to a biodegradable lubricating wipe, such as wet wipes. The wet wipes typically being fibrous sheet materials, pre-moistened with a solution for improved lubrication and/or protection of an area. In one embodiment the solution is comprised of a bio-based lubricant, a bio-based solvent and water. In one embodiment, the solution is comprised of mineral spirits and refined soybean oil. In another embodiment the solution is comprised of soy methyl ester and refined soybean oil. In yet another embodiment, the fibrous sheet material of the invention is biodegradable and the solution portion breaks down into a vaporizing component and a biodegradable carrier portion.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: November 6, 2012
    Assignee: Hoover, Inc.
    Inventor: Cathy Horton
  • Publication number: 20120264673
    Abstract: A solvent blend cleaner useful for reflux cleaning of chemical manufacturing equipment, including that used in manufacturing pharmaceuticals, comprises a blend of environmentally friendly and safe solvents selected on the basis of specific criteria, such as vapor pressure, vapor density, boiling point, specific heat, and heat of vaporization, among other things; achieves excellent cleaning even upon further dilution with water; and avoids the disadvantages associated with the use of conventional commodity solvents in reflux cleaning methods. Desired solvency, cleaning and wetting properties of the inventive formulations in use can be achieved through blending of solvents having the selected criteria. Additives, such as surfactants, can be added to enhance cleaning and lower solvent requirements.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 18, 2012
    Applicant: AMERICAN STERILIZER COMPANY
    Inventors: Shahin Keller, Nancy E. Kaiser