Patents by Inventor Emmett J. Glazer

Emmett J. Glazer 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).

  • Method of removing vinyl chloride monomer from polyvinyl chloride resins
    Patent number: 4205149
    Abstract: This invention relates to a method for the removal of vinyl chloride monomer from polyvinyl chloride resins by lowering the Tg (glass transition temperature) of the polyvinyl chloride resins at an elevated temperature while in the presence of reduced pressure thus allowing the vinyl chloride monomer to escape from the polyvinyl chloride resins.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: May 27, 1980
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Frank A. Cich, Emmett J. Glazer, Edwin S. Smith