Patents by Inventor Anton Shurpik

Anton Shurpik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Promoters for radiation induced cross-linking in polymer substances
    Patent number: 4162354
    Abstract: Process for the production of vulcanizates of diolefin rubbers by irradiation of compositions containing such rubbers utilizing polyhydrosulfides such as 1,10-dimercaptodecane as direct promoters. Indirect promoters may also be used to lower the total dose requirements.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: July 24, 1979
    Assignee: The Firestone Tire & Rubber Co.
    Inventors: Dale S. Pearson, Anton Shurpik
  • Radiation treatment of polymers containing isobutylene
    Patent number: 3989611
    Abstract: Homopolymers of isobutylene and copolymers thereof with isoprene (butyl rubber) are subjected to high energy ionizing radiation in the presence of halogenated hydrocarbon radiation catalysts.
    Type: Grant
    Filed: August 16, 1974
    Date of Patent: November 2, 1976
    Assignee: The Firestone Tire & Rubber Company
    Inventor: Anton Shurpik