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U.S. Department of Energy
Office of Scientific and Technical Information

Synthetic aircraft turbine oil

Patent ·
OSTI ID:6798778

Synthetic lubricating oil composition having improved oxidation stability comprises 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 hydrocarbyl phosphate ester, a polyhydroxy anthraquninone, an alkylamine salt of 3-amino-triazole-dodecenylsuccinamic acid, 2-hydroxylpropyl-n, n-dibutyldithiocarbamate, and an alkyl amine salt of a methyl acid phosphate.

Assignee:
Texaco Inc
Patent Number(s):
US 4226732
OSTI ID:
6798778
Country of Publication:
United States
Language:
English