Molybdenum sulfur antiwear and antioxidant lube additives

Details Molybdenum sulfur antiwear and antioxidant lube additives Molybdenum sulfur antiwear and antioxidant lube additives

1989-12-14

1991-02-26

Chaudhuri, Olik

Compositions

Electrolytes for electrical devices

252 464, C10M13514

Patent

active

049959964

ABSTRACT:
In accordance with this invention, there is provided a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of an additive having the formula Mo.sub.2 L.sub.4 wherein L is a ligand selected from xanthates and mixtures thereof and, in particular, xanthates having a sufficient number of carbon atoms to render the additive soluble in the oil. In general, the xanthate ligand, L, will have form about 2 to 30 carbon atoms.

REFERENCES:
patent: 2951040 (1960-08-01), Hugel et al.
patent: 4259254 (1981-03-01), Bridger

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