Patents Represented by Attorney J. A. Rozmazjl

Find this attorney in the Justia Lawyer Directory

  • Bis(4-anilinophenoxy) ester antioxidants
    Patent number: 4077942
    Abstract: Compounds such as bis[1-(4-anilinophenoxy)-2-propyl] 4,7-dithiadecanedioate and [3-(4-anilinophenoxy)-2-hydroxypropyl] 4,7-dithiadecanedioate are provided by reactions between 4-anilinophenoxy alcohols and epoxides and a dicarboxylic acid. The bis(4-anilinophenoxy) ester products are useful as antioxidants in polymers.
    Type: Grant
    Filed: December 17, 1976
    Date of Patent: March 7, 1978
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Richard H. Kline