Patents Represented by Attorney Michael B. Feln
  • Patent number: 4180494
    Abstract: High impact and solvent resistant composition comprising (A) about 25 to 95 percent by weight of an aromatic polyester, (B) about 1 to 8 percent by weight of an aromatic polycarbonate, and (C) and balance to make 100% of a coreshell polymer having a butadiene-based core. Preferably the composition also includes about 1 to 150 parts by weight of glass fiber reinforcement per 100 parts of (A), (B), and (C).
    Type: Grant
    Filed: September 20, 1978
    Date of Patent: December 25, 1979
    Assignee: Rohm and Haas Company
    Inventors: Harry C. Fromuth, Kenneth M. Shell