Metal salts of alkyl catechol dithiophosphoric acids and oil com

Details Metal salts of alkyl catechol dithiophosphoric acids and oil com Metal salts of alkyl catechol dithiophosphoric acids and oil com

1986-09-08

1988-03-08

Sneed, Helen M. S.

Compositions

Electrolytes for electrical devices

556 25, 558 86, C07F 306, C10M10508, C10M10722

Patent

active

047298480

ABSTRACT:
Metal salts of alkyl catechol esters of dithiophosphoric acid suitable as additives in oil compositions are disclosed. Oil compositions containing the salts of such esters show improved extreme pressure/anti-wear and anti-oxidant properties.

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Smolenski et al, SAE Technical Paper Series, 831760 (1983) pp. 115-128.

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