Patents by Inventor Manfred Wunsch

Manfred Wunsch 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).

  • Waterborne coating compositions, related methods and coated substrates
    Patent number: 8143348
    Abstract: Disclosed are coating compositions that include a continuous phase that includes water and a dispersed phase that includes a microgel having a mean particle size of greater than 50 nanometers. The microgel is formed from reactants selected so as to provide a copolymer having a certain calculated Tg and includes a cycloaliphatic (meth)acrylate.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: March 27, 2012
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Charles M. Kania, Irina G. Schwendeman, Venkateshwarlu Kalsani, Richard J. Winters, Michael Ziegler, Manfred Wunsch, Carole A. Conley
  • WATERBORNE COATING COMPOSITIONS, RELATED METHODS AND COATED SUBSTRATES
    Publication number: 20110054113
    Abstract: Disclosed are coating compositions that include a continuous phase that includes water and a dispersed phase that includes a microgel having a mean particle size of greater than 50 nanometers. The microgel is formed from reactants selected so as to provide a copolymer having a certain calculated Tg and includes a cycloaliphatic (meth)acrylate.
    Type: Application
    Filed: December 3, 2009
    Publication date: March 3, 2011
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Charles M. Kania, Irina G. Schwendeman, Venkateshwarlu Kalsani, Richard J. Winters, Michael Ziegler, Manfred Wunsch, Carole A. Conley