ANTIOXIDANT ADDITIVE FOR LUBRICANT COMPOSITIONS, COMPRISING ORGANOTUNGSTATE, DIARYLAMINE AND ORGANOMOLYBDENUM COMPOUNDS

A lubricating oil composition contains a major portion of a lubricating base oil and an antioxidant additive at about 0.1-5.0 mass percent, the additive including: a secondary diarylamine, an organo molybdenum compound, and an organoammonium tungstate compound.

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Bibliographische Detailangaben
Hauptverfasser: AGUILAR, GASTON A, TYNIK, ROBERT JOHN, DONNELLY, STEVEN G
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A lubricating oil composition contains a major portion of a lubricating base oil and an antioxidant additive at about 0.1-5.0 mass percent, the additive including: a secondary diarylamine, an organo molybdenum compound, and an organoammonium tungstate compound.