Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1984-05-02
1986-05-06
Sutto, Anton H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
C07F 9165
Patent
active
045870624
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.
REFERENCES:
patent: 2861907 (1958-11-01), Butler
patent: 3396183 (1968-08-01), Brasch
Thorne et al., "Inorganic Chemistry" (1947), pp. 150-151.
Exxon Research and Engineering Co.
Mzaer Edward H.
Sutto Anton H.
Zagarella Eugene
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