Synthetic aircraft turbine oil

Details Synthetic aircraft turbine oil Synthetic aircraft turbine oil

1977-12-27

1980-02-19

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 475, 252 486, 252 56S, C10M 148

Patent

active

041893883

ABSTRACT:
Synthetic lubricating oil composition having improved oxidation stability comprising a major portion of an aliphatic ester base oil having lubricating properties formed by the reaction of pentaerythritol and an organic monocarboxylic acid and containing a phenylnaphthylamine, a dialkyldiphenylamine, a polyhydroxy anthraquinone, a hydrocarbyl phosphate ester and a thioacid derivative compound as hereinafter described.

REFERENCES:
patent: 2603653 (1952-07-01), Kosmin et al.
patent: 3360465 (1967-12-01), Warman
patent: 3505225 (1970-04-01), Wheeler
patent: 3779919 (1973-12-01), Patmore et al.
patent: 4076639 (1978-02-01), Bridger et al.
patent: 4088587 (1978-05-01), Lowe
patent: 4097386 (1978-06-01), Lowe

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