Patents by Inventor Fred T. Morrar

Fred T. Morrar 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).

  • Norbornene polymerization initiators and process for preparing same
    Patent number: 5281368
    Abstract: The present invention relates to a novel compound, its use as an initiator in anionic polymerizations yielding norbornene-terminated homopolymers of block copolymers, and the further use of said norbornene-terminated polymers as macromonomers in the preparation of graft copolymers.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: January 25, 1994
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Anthony J. Dias, Sudhin Datta, Joseph A. Olkusz, Fred T. Morrar