Patents Represented by Attorney D. M. Papuga

Find this attorney in the Justia Lawyer Directory

  • Blends of a polyarylate and a poly(ester carbonate)
    Patent number: 4598130
    Abstract: Described herein are blends comprising a polyarylate and a poly(ester carbonate). These blends have improved light transmission, lower haze, and good mechanical properties.
    Type: Grant
    Filed: May 10, 1985
    Date of Patent: July 1, 1986
    Assignee: Union Carbide Corporation
    Inventors: Lloyd M. Robeson, Donald M. Papuga
  • Metal plated poly(aryl ether) containing articles
    Patent number: 4588623
    Abstract: A metal plated poly(aryl ether) containing article, said poly(aryl ether) comprising a blend of a poly(aryl ether) polymer, a styrene and/or acrylic copolymer and a compatibilizing amount of a polyhydroxyether.
    Type: Grant
    Filed: May 16, 1985
    Date of Patent: May 13, 1986
    Assignee: Union Carbide Corporation
    Inventors: Tyler F. Hartsing, Jr., Marvin E. Sauers, Lloyd M. Robeson