Synthetic lubricating oil

Details Synthetic lubricating oil Synthetic lubricating oil

1993-02-18

1994-12-20

Willis, Jr., Prince

Compositions

Electrolytes for electrical devices

252 56R, 252 56S, 252 68, 252 79, 560185, 554213, C10M10542, C07C 6967

Patent

active

053743660

ABSTRACT:
A synthetic lubricating oil contains an esterification product obtained from a hydroxycarboxylic acid polyol ester (A) and at least one aliphatic monocarboxylic acid (B), and optionally either an aliphatic carboxylic acid having two or more carboxyl groups (C) or a combination of an aliphatic carboxylic acid having two or more carboxyl groups (C) and an aliphatic polyhydric alcohol (D).

REFERENCES:
patent: 2158107 (1939-05-01), Carruthers
patent: 3759862 (1973-09-01), Fukui et al.
patent: 4292187 (1981-09-01), Hentschel et al.
patent: 5021179 (1991-06-01), Zehler et al.
patent: 5096606 (1992-03-01), Hagihara et al.
Polymer Preprints, Japan, vol. 41, No. 11 (1992), pp. 4703-4705, Katsuhiro Fujii et al., "The Molecular Structure of the ester-oligomers and its Compatibility with the Alternative of a Specific Chlorofluorocarbons"*, Sep. 10, 1992.
Polymer Preprints, Japan (English Edition), vol. 41, Nos. 5-11, p. E1681, Katsuhiro Fujii et al., "The Molecular Structure of the ester-oligomers and its Compatibility with the Alternative of a Specific Chlorofluorocarbons"**, Sep. 10, 1992.

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