Patents Represented by Attorney Hilmer L. Fricke
  • Patent number: 5627238
    Abstract: A coating composition containing about 45-80% by weight of a binder and 20-55% by weight of an organic liquid; wherein the binder contains(A) about 40-90% by weight, based on the weight of the binder, of an acrylic polymer containing polymerized hydroxyl containing monomers of the following group of hydroxy alkyl acrylate or methacrylates having 1-4 carbon atoms in the alkyl group, and polymerized alkyl acrylates and methacrylates having 1-18 carbon atoms in the alkyl groups, or styrene or any mixtures of the above and(B) about 10-60% by weight, based on the weight of the binder, of a fluorinated organic polyisocyanate crosslinking agent.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: May 6, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Douglas R. Anton, Michael J. Darmon, William F. Graham, Richard R. Thomas