Patents Assigned to DSM New Business Development B.V.
  • Patent number: 7812089
    Abstract: The present invention relates to an aqueous polymer dispersion comprising a copolymer of anhydride monomer units and vinyl monomer units, which copolymer has been subjected to an imidization reaction. The present invention further relates to a method for the production and use of such a dispersion.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: October 12, 2010
    Assignees: Topchim NV, DSM New Business Development B.V.
    Inventors: Henk Jan Frans Van Den Abbeele, Joseph Petronella Friederichs, Hendrik Jan Gerrit Luttikhedde