Antiwear, antioxidant and friction reducing additive for lubrica

Details Antiwear, antioxidant and friction reducing additive for lubrica Antiwear, antioxidant and friction reducing additive for lubrica

1989-09-07

1991-02-05

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 427, 252 464, 252 497, C10M13514

Patent

active

049902717

ABSTRACT:
A lubricating oil composition is provided which comprises a major amount of an oil of lubricating viscosity and a minor amount of an additive formed by contacting molybdenum hexacarboxyl with dixanthogens of the formula (ROCS.sub.2).sub.2 wherein the R is an organo group having a sufficient number of carbon atoms to render the additive formed soluble in the oil. In general, R is the same or different alkyl, aralkyl, and alkoxylalkyl groups having from about 2 to about 20 carbon atoms and preferably R is an alkyl group having from about 4 to about 12 carbon atoms.

REFERENCES:
patent: 2951040 (1960-08-01), Hugel
patent: 3419589 (1968-12-01), Larson
patent: 3840463 (1974-10-01), Froeschmann

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