Patents Represented by Attorney Edward H. Mzaer

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  • Method of preparing magnesium and calcium dihydrocarbyldithiophosphate
    Patent number: 4587062
    Abstract: This invention involves a method for preparing magnesium and calcium dihydrocarbyldithiophosphates comprising reacting magnesium or calcium in elemental metal form with a dihydrocarbyldithiophoric acid in the presence of an effective amount of a selected lower alkyl alcohol, particularly methanol, as a reaction promoter.
    Type: Grant
    Filed: May 2, 1984
    Date of Patent: May 6, 1986
    Assignee: Exxon Research and Engineering Co.
    Inventor: Jacob J. Habeeb