Patents Represented by Attorney Richard J. Sherida

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  • Synthesis of amines using molecular sieve SSZ-75
    Patent number: 7465835
    Abstract: The present invention relates to new crystalline molecular sieve SSZ-75 having STI topology prepared using a tetramethylene-1,4-bis-(N-methylpyrrolidinium) dication as a structure-directing agent, and its use in catalysts for making amines.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: December 16, 2008
    Assignee: Chevron U.S.A. Inc.
    Inventors: Stacey Zones, Allen Burton