Patents Represented by Attorney M. G. Gillman

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  • Hydrothermal zeolite activation
    Patent number: 4665043
    Abstract: The acid activity of a high silica content crystalline zeolite that contains framework boron is increased by hydrolyzing a portion of the boron and compositing the crystals with a binder that contains alumina.
    Type: Grant
    Filed: September 16, 1986
    Date of Patent: May 12, 1987
    Assignee: Mobil Oil Corporation
    Inventors: Pochen Chu, Guenter H. Kuehl