Patents Represented by Attorney, Agent or Law Firm Robert P. O'Flynn O'Brier
  • Use of peroxides to crosslink rubber compositions containing high vinyl styrene-butadiene rubber
    Patent number: 6245861
    Abstract: High vinyl styrene-butadiene rubber is cured through the use of organic peroxides. The organic peroxide may be used singly or in combination with sulfur curing ingredients to cure the high vinyl styrene-butadiene rubber wherein the organic peroxide to sulfur curing ingredient is at a molar ratio of from about 3:1 to about 1:3.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: June 12, 2001
    Assignee: Hercules Incorporated
    Inventor: Jay Bernard Class