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.
本发明公开了一种润滑油组合物,其中含有一种具有润滑粘度的油和一种特别有效的硝基取代
二苯胺和二芳基胺混合物,这两种物质共同提供了优异的氧化抑制效果。