Patents by Inventor Ute Lemke

Ute Lemke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8354368
    Abstract: Disclosed is the use of water-soluble graft copolymers prepared by free-radically initiated graft polymerization of 40 to 90% by weight of component (A), selected from the group consisting of monosaccharides, oligosaccharides, polysaccharides and derivatives thereof, with 5 to 40% by weight of monomers (B), selected from the group consisting of ethylenically unsaturated C3-C10 monocarboxylic acids or the alkali or ammonium salts thereof, and 10 to 50% by weight of monomers (C), selected from the group consisting of ethylenically unsaturated N-containing monomers and/or ethylenically unsaturated monomers containing sulfo-groups, in cleaning compositions which, as well as the graft polymer, comprise at least one surfactant component, for hydrophilization and/or improvement of shine retention of hard surfaces which have been brought into contact with these cleaning compositions.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: January 15, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Christoph Schunicht, Thomas Albers, Ute Lemke, Michael Langen, Rainer Eskuchen
  • Publication number: 20110118168
    Abstract: Disclosed is the use of water-soluble graft copolymers prepared by free-radically initiated graft polymerization of 40 to 90% by weight of component (A), selected from the group consisting of monosaccharides, oligosaccaharides, polysaccharides and derivatives thereof, with 5 to 40% by weight of monomers (B), selected from the group consisting of ethylenically unsaturated C3-C10 monocarboxylic acids or the alkali or ammonium salts thereof, and 10 to 50% by weight of monomers (C), selected from the group consisting of ethylenically unsaturated N-containing monomers and/or ethylenically unsaturated monomers containing sulfo-groups, in cleaning compositions which, as well as the graft polymer, comprise at least one surfactant component, for hydrophilization and/or improvement of shine retention of hard surfaces which have been brought into contact with these cleaning compositions.
    Type: Application
    Filed: June 12, 2009
    Publication date: May 19, 2011
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Christoph Schunicht, Thomas Albers, Ute Lemke, Michael Langen, Rainer Eskuchen
  • Publication number: 20050065221
    Abstract: An emulsifier composition containing: (a) from about 0.5 to 90% by weight of an isoalkenyl oligoglycoside; (b) from about 0.5 to 90% by weight of an isoalkenyl fatty alcohol; (c) up to about 10% by weight, water; and (d) optionally, from about 0.1 to 30% by weight of a hydrophilic wax, all weights being based on the weight of the composition.
    Type: Application
    Filed: November 11, 2003
    Publication date: March 24, 2005
    Inventors: Karl Schmid, Ute Lemke, Dirk Mampe, Karlheinz Hill, Norbert Huebner
  • Patent number: 6632787
    Abstract: Carbonyl compounds derived from the reaction of alkyl cyclopentenols and vinyl ethers are described. The carbonyl compounds described have excellent fragrance properties, and their use as fragrances and/or fragrance-enhancing compounds is also described. Processes for the preparation of the carbonyl compounds are described as well.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: October 14, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Thomas Markert, Ute Lemke, Elke Veit, Theo Ten Pierik, Ralph Nemitz, Volker Porrmann, Marc Speitkamp