Patents Represented by Attorney James R. Wilson

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  • Molybdenum sulfonates for friction reducing additives
    Patent number: 4478729
    Abstract: Lubricating oil composition comprising the reaction product of (a) molybdenum sulfonate, which is the reaction product of a hydrocarbyl sulfonic acid compound and molybdenum halide, and (b) sulfur or a sulfur-yielding compound. Preferably, an alkyl sulfonic acid having from 8-200 carbon atoms in the alkyl group is reacted with molybdenum pentachloride, and the molybdenum sulfonate resulting therefrom is sulfurized to produce the reaction product of the invention.
    Type: Grant
    Filed: June 14, 1982
    Date of Patent: October 23, 1984
    Assignee: Standard Oil Company (Indiana)
    Inventors: Mack W. Hunt, Charles T. West