Patents by Inventor William Emmett Garrison, Jr.

William Emmett Garrison, Jr. 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).

  • Composition of vinyl chloride polymer and two acrylic polymers which can be reinforced with polyester
    Patent number: 4121016
    Abstract: A composition contains (A) 60 to 80 parts by weight of vinyl chloride polymer (B) 11 to 23 parts by weight of an acrylic elastomeric polymer formed from butyl acrylate and methyl methacrylate and (C) 15 to 30 parts by weight of a second acrylic polymer formed from methyl methacrylate.The composition is useful for moldings and extrusions particularly where good weatherability and/or reduced smoke generation are required and can be directly bonded to and reinforced with polyester.
    Type: Grant
    Filed: January 11, 1977
    Date of Patent: October 17, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: William Emmett Garrison, Jr.