Synthetic lubricating oil
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United States of America Patent
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Dec 20, 1994
Grant Date -
N/A
app pub date -
Feb 18, 1993
filing date -
Apr 15, 1992
priority date (Note) -
Expired
status (Latency Note)
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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).
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