Patents by Inventor Dirk Mestach

Dirk Mestach 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).

  • Publication number: 20230287235
    Abstract: The present invention relates to the field of an aqueous vinyl polymer dispersion PD comprising a hydrophilic vinyl oligomer, a hydrophobic vinyl oligomer and a vinyl polymer obtained by the emulsion polymerization of ethylenically unsaturated monomers from petrochemical or renewable origin. The present invention also relates to a process for making the aqueous vinyl polymer dispersion; to a coating composition comprising said aqueous vinyl polymer dispersion and the method making thereof; to a paint formulation comprising said aqueous vinyl polymer dispersion; and to an article coated with the coating composition or the paint formulation. The coating compositions are especially suitable for decorative and industrial wood applications.
    Type: Application
    Filed: August 5, 2021
    Publication date: September 14, 2023
    Applicant: Allnex Netherlands B.V.
    Inventors: Dirk MESTACH, Silfredo BOHORQUEZ, Karin VAN DE SANDEN - VAN AERT, Ankie VAN GORKUM
  • Publication number: 20230142644
    Abstract: The present invention generally relates to the field of cross-linkable aqueous vinyl polymer dispersions, to a coating composition comprising said cross-linkable aqueous vinyl polymer dispersions; to a paint formulation comprising said cross-linkable aqueous vinyl polymer dispersions; and to an article coated with the coating composition or the paint formulation.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 11, 2023
    Applicant: Allnex Netherlands B.V.
    Inventors: Dirk MESTACH, Silfredo BOHORQUEZ, Jaap AKKERMAN
  • Publication number: 20070213445
    Abstract: The invention relates to a stain blocking water borne coating composition, preferably for clear coats, comprising an organic binder and as stain blocking agent at least one type of inorganic nano-particles having a layered structure and a crystal structure with positively charged layers.
    Type: Application
    Filed: January 21, 2005
    Publication date: September 13, 2007
    Inventors: Teunis Klijn, Derrick Twene, Dirk Mestach