Patents Represented by Attorney C. William Coady

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  • Hydrocarbon cracking catalyst
    Patent number: 4793827
    Abstract: A hydrocarbon cracking catalyst comprises rare earth exchanged "Y" zeolite which has been ion exchanged to enhance the yttrium content. The catalyst is employed in fluid catalytic cracking to maximize gasoline.
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: December 27, 1988
    Assignee: Ashland Oil, Inc.
    Inventors: Charles F. Lochow, Daniel B. Kovacs