Patents by Inventor Brenda N. Gelinas

Brenda N. Gelinas 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).

  • Air drying coating composition of an acrylic and alkyd polymer blend and a polyisocyanate
    Patent number: 4471083
    Abstract: A coating composition that contains as the film-forming binder an acrylic vinyl oxazoline polymer, an alkyd resin and an additive of a polyisocyanate of the formula ##STR1## where R.sup.7 is a hydrocarbon group having six carbon atoms; ultraviolet light stabilizers, an organic solvent and optionally a plasticizer; this composition cures rapidly at ambient temperatures to a tough, durable, weatherable, scratch resistant and gasoline resistant finish particularly useful for repairing finishes of automobiles or trucks.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: September 11, 1984
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Brenda N. Gelinas, Lester I. Miller