Patents Represented by Attorney Linn Grim

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  • Formaldehyde production
    Patent number: 4420641
    Abstract: New catalysts comprising lead and silver on supports having relatively low surface areas and their use have been found to be useful in the oxidative dehydrogenation of methanol to formaldehyde at elevated temperatures.
    Type: Grant
    Filed: January 12, 1983
    Date of Patent: December 13, 1983
    Assignee: Celanese Corporation
    Inventors: H. Robert Gerberich, Eldred T. Smith