Lubricant compositions with improved viscosity index

Compositions – Electrolytes for electrical devices

Patent

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Details

252 499, C10M 110, C10M 146

Patent

active

039793087

ABSTRACT:
Disclosed are lubricant compositions containing adducts of an amine with a phosphate ester of the formula: ##EQU1## wherein R is hydrogen or alkyl having up to 25 carbon atoms in the chain, R' is hydrogen or alkyl having up to 7 carbon atoms except only one of R and R' can be hydrogen or octyl.

REFERENCES:
patent: 2371852 (1945-03-01), Smith et al.
patent: 3000820 (1961-09-01), Eisenhauer et al.
patent: 3203895 (1965-08-01), Latos et al.
patent: 3336237 (1967-08-01), Malone et al.
patent: 3720612 (1973-03-01), Bosniack et al.
patent: 3859218 (1975-01-01), Jervis et al.

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