SYNERGISTIC LUBRICATING OIL COMPOSITION CONTAINING A MIXTURE OF A NITRO- SUBSTITUTED DIARYLAMINE AND A DIARYLAMINE

摘要

SYNERGISTIC LUBRICATING OIL COMPOSITION CONTAINING A MIXTURE OF A NITRO- SUBSTITUTED DIARYLAMINE AND A DIARYLAMINE Disclosed is a lubricating oil composition containing an oil of lubricating viscosity and a particularly effective mixture of a nitro-substituted diphenylamine and a diarylamine which together provide superior oxidation inhibition.