Patents Examined by Brian Mruk
  • Patent number: 7214276
    Abstract: The invention relates to compounds of the formula (1) in which A is C2- to C4-alkylene, B is C1- to C4-alkylene, x is a number from 1 to 3, and y is a number from 1 to 100.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: May 8, 2007
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Uwe Dahlmann, Rainer Kupfer
  • Patent number: 7205271
    Abstract: A rheology modifier/hair styling resin which is a crosslinked, linear poly(vinyl amide/polymerizable carboxylic acid) copolymer exhibits advantageous hair care properties of high viscosity and long-lasting curl retention.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: April 17, 2007
    Assignee: ISP Investments Inc.
    Inventors: Michael Drzewinski, Joseph Albanese, Eduardo T. Yap, Jenn S. Shih
  • Patent number: 7205268
    Abstract: A low-foaming aqueous liquid laundry detergent composition comprising from about 0.05% to about 6%, by weight of the composition, of certain carboxylic acid ester and/or low-degree alkoxylated derivatives thereof having HLB below about 10; from about 8% to about 80% of a surfactant; from about 15% to about 90% of water. The compositions are particularly suitable for use in front-loading laundry washing machines.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: April 17, 2007
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Shui-Ping Zhu
  • Patent number: 7205270
    Abstract: The invention is directed to fabric treatment compositions comprising at least one cationic polymer and at least one anionic polymer, wherein at least one of these two polymers is a silicone polymer, and wherein said composition forms a coacervate phase.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: April 17, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Patrick Firmin August Delplancke, Jean-Pol Boutique, Roland Wagner
  • Patent number: 7202199
    Abstract: An aqueous isotropic liquid cleansing and moisturizing composition is provided having a surfactant; a thickening agent, and a solid particulate optical modifier that modifies the appearance of the skin after wash off.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: April 10, 2007
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Anat Shiloach, Rosa Paredes
  • Patent number: 7196043
    Abstract: A process and a composition are disclosed for producing surfaces that are self-cleaning by water, and in particular, there is disclosed an aqueous system for forming transparent self-cleaning surfaces. In the process, an aqueous mixture comprising (i) nanoparticles having a particle size of less than 300 nanometers and (ii) a surface modifier selected from the group consisting of water-soluble hydrophobic surface modifiers and water-dispersable hydrophobic surface modifiers capable of forming a continuous film from an aqueous solution is provided. The aqueous mixture is applied to a surface, and a self-cleaning transparent coating is formed on the surface upon water evaporation. In one embodiment, the aqueous mixture is essentially free of organic solvents other than coalescing solvents.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: March 27, 2007
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Richard S. Valpey, III, Matthew A. Jones
  • Patent number: 7189683
    Abstract: The invention relates to a series of polyglycoside derivatives that contain water-soluble groups introduced into the molecule by reaction with the hydroxyl groups present in the starting polyglycoside molecule. The preferred products have more than one water-soluble group per molecule and are made with mild reagents to avoid discoloration and mal odor. The most preferred products have between 2 and 3 functional groups per molecule. The compounds are alkoxylated alkyl polyglucoside compounds.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: March 13, 2007
    Assignee: SurfaTech Corporation
    Inventor: Anthony J. O'Lenick, Jr.
  • Patent number: 7186300
    Abstract: The present invention relates to methods of treating surfaces, to protect or clean said surfaces. The invention more particularly relates to the treatment of interior walls or surfaces, particularly indoor household walls or surfaces, to protect the same from soiling or stains. This invention also relates to compositions, kits and devices for use in the above methods, to protect or clean indoor surfaces. This invention can be applied to various indoor surfaces, such as soft and permeable surfaces, in particular painted walls, wall paper and wallcloth.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: March 6, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Emmanuele Giacobbi, Stefano Scialla, Paul Stiros
  • Patent number: 7183250
    Abstract: The present invention is related to a concentrated surfactant composition containing a hydrophobically modified polymer and/or a hydrotrope. The addition of the polymer or hydrotrope to the concentrated surfactant changes the physical properties of the concentrated surfactant, making it easier to process.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: February 27, 2007
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Klein A. Rodrigues, Kevin Beairsto
  • Patent number: 7179771
    Abstract: A skin wash composition intended for topical application to water-wetted skin comprising an ?-hydroxy acid active ingredient formulated in a mild and non-irritant detergent base consisting of a mixture of a non-ionic alkypolyglucoside surfactant and an amphoteric surfactant.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 20, 2007
    Assignee: The Mentholatum Company
    Inventors: Lynda Rosemary Charlton, Juliet Teresa McGillycuddy, Sharon Owen
  • Patent number: 7169742
    Abstract: A method for the production of polycarboxylic acids is provided via the present invention. The novel method herein comprises the steps of i) mixing a phosphorous containing reducing agent with at least one carboxylic acid monomer to form a reaction mixture; ii) adding an equivalent of base to the reaction mixture to provide a partially neutralized reaction mixture; and iii) adding a free radical generator to the partially neutralized reaction mixture under polymerization conditions to form a phospho/carboxylic acid polymer containing solution. Preferred monomers, reducing agents and free radical generators are also disclosed.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: January 30, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Mark Robert Sivik, Robb Richard Gardner, William Michael Scheper
  • Patent number: 7169741
    Abstract: Disclosed are aqueous liquid laundry detergent compositions which are in the form of an externally structured aqueous liquid matrix having dispersed therein a plurality of visibly distinct beads. Such beads are prepared so as to be in the form of a liquid core surrounded by a semi-permeable membrane formed by interaction of a cationic polymeric material with an anionic polymeric material. Such beads are stable in the aqueous liquid detergent compositions herein yet disintegrate substantially upon their introduction via the composition into agitated dilute aqueous laundering liquors.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: January 30, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Susan Mary Barry, Walter August Maria Broeckx, James Charles Theophile Roger Burckett St. Laurent, Mark Allen Smerznak
  • Patent number: 6365568
    Abstract: The invention includes a process for manufacturing an improved solid cast alkaline composition, that includes (a) reacting an alkali metal silicate with an alkali metal hydroxide of the formula MOH, where M is an alkali metal, in an aqueous environment to form a reaction product; and (b) solidifying the reaction product in a mold where the reaction product is formed and solidified at room temperature without the addition of externally supplied heat and the reaction product solidifies without the use of external cooling; and where the relative amount of alkali metal silicate, alkali metal hydroxide and water incorporated into the composition are effective for producing a reaction product having about 20 to 50 parts water per 100 parts of a combination of the alkali metal silicate, the alkali metal hydroxide and water in the cast solid composition and an M2O:SiO2 ratio of about 2.5:1 to 4.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: April 2, 2002
    Assignee: Ecolab Inc.
    Inventors: Keith Edward Olson, Tom R. Oakes, Dan N. Tallman, Bill George Mizuno
  • Patent number: 6316401
    Abstract: An improvement is described in all purpose liquid cleaning composition which are especially effective in the removal of oily and greasy soil containing a nonionic surfactant, an anionic surfactant, a fatty acid, magnesium sulfate, methyl ethoxylated ester cosurfactant, a perfume, essential oil or water insoluble organic compound and water.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: November 13, 2001
    Assignee: Colgate-Palmolive Co.
    Inventor: Baudouin Mertens
  • Patent number: 6248134
    Abstract: The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator selected from the group consisting of aliphatic, cyclo-aliphatic, heterocyclic or aromatic compounds containing the moiety >N—OH, in particular 1-hydroxybenzotriazole.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: June 19, 2001
    Assignees: Novozymes A/S, Bayer AG
    Inventors: Ture Damhus, Uwe Vogt
  • Patent number: 6221113
    Abstract: A liquid dyestuff composition comprising from 4 to 50 wt % of a basic or cationic water soluble dyestuff, an organic or inorganic acid and 0.1 to 15.0 wt % of a phenolic derivative, the dyestuff having a solubility in water in the presence or absence of a phenolic derivative of at least 1 g/liter at a temperature of 25° C. and the composition being made up to 100 wt % by water and optionally a water-miscible solvent and/or a dissolving auxiliary; a process of dyeing a substrate like paper with such composition; a powder or granulate form of such composition and the use of such a composition or powder or granulate thereof in a dyeing process.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: April 24, 2001
    Assignee: Clariant Finance (BVI) Limited
    Inventor: Jürgen Geiwiz
  • Patent number: 5989296
    Abstract: A process for recovering a vat dye from a textile using a heated organic solvent. The textile is contacted with a heated organic solvent in which the dye is soluble until dye is extracted from the textile into the solvent to produce a dye-containing solvent solution. The dye is then recovered from the organic solvent by evaporation of the solvent leaving a dye residue, cooling and precipitation of the dye, or extraction of the dye by contacting the dye-containing solvent solution with an aqueous solution containing a reducing agent for the dye. When dye is extracted from the dye-containing solvent solution by contacting it with an aqueous solution containing a reducing agent, the dye is subsequently insolubilized by oxidation, and the dye is recovered from the aqueous dye solution. This process is particularly advantageous for recovering indigo dye from denim scrap.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: November 23, 1999
    Assignee: American Renewable Resources LLC
    Inventors: Robert T. Patton, David Hall
  • Patent number: 5944856
    Abstract: A liquid dyestuff composition comprising from 4 to 50 wt % of a basic or cationic water soluble dyestuff, an organic or inorganic acid and 0.1 to 15.0 wt % of a phenolic derivative, the dyestuff having a solubility in water in the presence or absence of a phenolic derivative of at least 1 g/liter at a temperature of 25.degree. C. and the composition being made up to 100 wt % by water and optionally a water-miscible solvent and/or a dissolving auxiliary; a process of dyeing a substrate like paper with such composition; a powder or granulate form of such composition and the use of such a composition or powder or granulate thereof in a dyeing process.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: August 31, 1999
    Assignee: Clariant Finanace (BVI) Limited
    Inventor: Jurgen Geiwiz
  • Patent number: 5938995
    Abstract: A low density compression resistant cellulosic-based nonwoven fabric having good absorbency and et tensile strength is formed from cellulosic-based fibers which are treated for use in an air laid process, with an aqueous dispersion of a self-crosslinkable polymeric binder and a chemical stiffening agent for the cellulose fibers and then dried at temperatures that result in intrafiber crosslinking and interfiber binding. The cellulosic-based nonwoven fabrics, thus formed, are useful in personal care products such as diapers and feminine care products.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: August 17, 1999
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Bernard Michael Koltisko, Jr., Kambiz Bayat Makoui
  • Patent number: 5935921
    Abstract: The present invention relates to a liquid descaling composition containing a phosphoric acid, a phosphonic acid, a cationic surfactant, an amine oxide and water.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: August 10, 1999
    Assignee: Colgate-Palmolive Co.
    Inventor: Philippe Meunier