Lactone-modified ester oils

Details Lactone-modified ester oils Lactone-modified ester oils

1980-10-29

1982-12-07

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

560185, 560 76, C10M 126

Patent

active

043626351

ABSTRACT:
Esterification products of monoalcohols and dicarboxylic acids, or of polyhydric alcohols and monocarboxylic acids respectively, containing 5 to 45% by weight of units of hydroxycarboxylic acids and having a ratio of carbon to oxygen atoms greater than 4.1 obtained from (a) aliphatic C.sub.1 -C.sub.14 alcohols, (b) aliphatic C.sub.4 -C.sub.18 carboxylic acids and optionally cycloaliphatic C.sub.6 -C.sub.12 and aromatic C.sub.7 -C.sub.12 carboxylic acids, and (c) lactones of aliphatic C.sub.5 -C.sub.12 hydroxycarboxylic acids. They are suitable for the preparation of lubricants and lubricant compositions.

REFERENCES:
patent: 3773822 (1973-11-01), Bader et al.
patent: 4130532 (1978-12-01), Lamb
patent: 4133794 (1979-01-01), Lamb

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