Patents Represented by Attorney George Rushton

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  • Co-catalyst dispersion method
    Patent number: 4665143
    Abstract: In a gas-phase fluidized-bed polyethylene reactor using a Ziegler catalyst under operating conditions, a co-catalyst, such as triethyl aluminum, is added to the reactor by mixing the TEA with some of the feed ethylene and pumping the solution into the reactor.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: May 12, 1987
    Assignee: Cities Service Oil & Gas Corp.
    Inventors: Mohinder S. Ahluwalia, Michael L. Junker