Patents by Inventor Audrey Fujii-Cosyns

Audrey Fujii-Cosyns 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).

  • AQUEOUS COATING COMPOSITIONS
    Publication number: 20170275449
    Abstract: The invention relates to an aqueous pigmented coating composition containing at least one polymer P1 in the form of an aqueous polymer dispersion, and at least one water-soluble polymer P2 that is composed of ethylenically unsaturated monomers M and contains at least 30% by weight of polymerized N-vinylpyrrolidone in relation to the total amount of monomers M. The invention further relates to the use of the aqueous pigmented coating compositions of the invention for coating tannin-containing substrates, a coating method, and the coated substrates.
    Type: Application
    Filed: August 25, 2015
    Publication date: September 28, 2017
    Applicant: BASF SE
    Inventors: Audrey FUJII-COSYNS, Arno TUCHBREITER, Frank FISCHER, Son NGUYEN-KIM
  • Stain blocking compositions
    Patent number: 9562162
    Abstract: An aqueous coating composition for blocking stains and a method of using the coating composition is described. The coating composition includes an aqueous dispersion of a copolymer that is derived from a single stage emulsion polymerization of an ethylenically unsaturated nonionic monomer, greater than 0 and less than 1.5% by weight of an ethylenically unsaturated strong acid monomer or salt thereof, and greater than 1.5% and less than 3% by weight of methacrylic acid.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: February 7, 2017
    Assignee: BASF SE
    Inventors: Jacob Wildeson, John Kelly, Audrey Fujii-Cosyns, Harm Wiese