Patents by Inventor Anne Denise Koller

Anne Denise Koller 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).

  • Organic-inorganic composite particle and process for preparation thereof
    Patent number: 7960026
    Abstract: An organic-inorganic composite particle containing an inorganic particle having a plurality of polymer particles attached to the inorganic particle and a polymer layer encapsulating the attached polymer particles. A process is provided for the organic-inorganic composite particle. The organic-inorganic composite particle is useful in the preparation of dried coatings that have improved hiding, whiteness, or gloss.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: June 14, 2011
    Assignee: Rohm and Haas Company
    Inventors: Anne Denise Koller, Robert Mitchell Blankenship
  • Organic-inorganic composite particle and process for preparation thereof
    Patent number: 7488534
    Abstract: An organic-inorganic composite particle containing an inorganic particle having a plurality of polymer particles attached to the inorganic particle and a polymer layer encapsulating the attached polymer particles. A process is provided for the organic-inorganic composite particle. The organic-inorganic composite particle is useful in the preparation of dried coatings that have improved hiding, whiteness, or gloss.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: February 10, 2009
    Assignee: Rohm and Haas Company
    Inventors: Anne Denise Koller, Robert Mitchell Blankenship
  • Organic-inorganic composite particle and process for preparation thereof
    Publication number: 20090017304
    Abstract: An organic-inorganic composite particle containing an inorganic particle having a plurality of polymer particles attached to the inorganic particle and a polymer layer encapsulating the attached polymer particles. A process is provided for the organic-inorganic composite particle. The organic-inorganic composite particle is useful in the preparation of dried coatings that have improved hiding, whiteness, or gloss.
    Type: Application
    Filed: September 15, 2008
    Publication date: January 15, 2009
    Inventors: Anne Denise Koller, Robert Mitchell Blankenship
  • Aqueous polymeric composition
    Publication number: 20090004394
    Abstract: An aqueous polymeric composition including an emulsion polymer including, as copolymerized units, from 0.5% to 25%, by weight based on the weight of the polymer, carbonyl-functional ethylenically-unsaturated monomer, and an autoxidizable material having less than 10%, by weight based on the weight of fatty acid residues therein, tri-unsaturated fatty acid residues; wherein the autoxidizable material is from 8% to 35% of the total weight of the polymer and the autoxidizable material; and wherein the polymeric composition is free from copolymerized-carbonyl-functional-monomer-reactive amine and hydrazine functional groups is provided. An aqueous coating composition including the aqueous polymeric composition, a method for improving the repaintability of an aqueous coating during drying, and a method for providing a coating are also provided.
    Type: Application
    Filed: June 6, 2008
    Publication date: January 1, 2009
    Inventors: Anne Denise Koller, Rosemarie Palmer Lauer, Robert Mitchell Blankenship, Wayne Devonport
  • Organic-inorganic composite particle and process for preparation thereof
    Publication number: 20040151910
    Abstract: An organic-inorganic composite particle containing an inorganic particle having a plurality of polymer particles attached to the inorganic particle and a polymer layer encapsulating the attached polymer particles. A process is provided for the organic-inorganic composite particle. The organic-inorganic composite particle is useful in the preparation of dried coatings that have improved hiding, whiteness, or gloss.
    Type: Application
    Filed: January 21, 2004
    Publication date: August 5, 2004
    Inventors: Anne Denise Koller, Robert Mitchell Blankenship