Patents by Inventor Glyarpuram N. Prasad

Glyarpuram N. Prasad 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).

  • Control of oligomer level in low pressure polyethylene reactor systems
    Patent number: 5126414
    Abstract: In accordance with the invention, the process comprises substantially eliminating distributor plate fouling in fluid bed reactor alpha olefin polymerizations, by removing oligomers from the recycle feeds to the fluid bed reactor. In accordance with the invention, the process comprises substantially eliminating gel production in the low pressure production of polymers and copolymers of ethylene. Unexpectedly, the process of the invention, which substantially eliminates distributor plate fouling also results in polymer products which are substantially free of gels.
    Type: Grant
    Filed: November 19, 1991
    Date of Patent: June 30, 1992
    Assignee: Mobil Oil Corporation
    Inventors: Quentin S. Cooke, Glyarpuram N. Prasad, John J. Schlueter, Jr., Grace O. Tsien