Patents Assigned to Tekmat Corporation
  • Surface modification of polymeric materials
    Patent number: 4925698
    Abstract: A method of increasing the adsorption resistance of a polymer having surface carboxyl or hydroxyl groups by directly contacting the surface of the polymer with an acylating agent under conditions sufficient to chemically react the carboxyl or hydroxyl groups with the acylating agent.
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: May 15, 1990
    Assignees: Tekmat Corporation, Revlon, Inc.
    Inventors: Mitchell Klausner, Michael P. Manning, Raymond F. Baddour