Patents by Inventor Bruce Arthur Marien

Bruce Arthur Marien 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).

  • Nitrile resins stabilized against discoloration and method for producing the same
    Patent number: 4112022
    Abstract: Nitrile resins, when coagulated from a latex emulsion with inorganic salts of Groups IIA metal ions and compounded with an acrylic acid derivative such as the acrylate of a polyol, an N-substituted acrylamide or a bisacrylamide, exhibit marked improvement in stability toward thermal discoloration.
    Type: Grant
    Filed: March 31, 1977
    Date of Patent: September 5, 1978
    Assignee: Borg-Warner Corporation
    Inventors: Bruce Arthur Marien, Paul Richard Kaufman