Patents by Inventor Murray: James G.

Murray: James G. 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).

  • Olefin polymerization with catalysts derived from chromium exchanged zeolites
    Patent number: 4452958
    Abstract: There is provided the polymerization of 1-olefins such as ethylene with zeolite supported, chromium catalyst compositions. Chromium ions are ion exchanged with zeolites to produce such catalysts.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: June 5, 1984
    Assignee: Mobil Oil Corporation
    Inventors: Arthur W. Chester, Murray: James G., Albert B. Schwartz