摘要 |
An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and an oil-soluble metal compound providing between 1 and 2,000 parts per million of metal to the lubricant composition, the metal compound being chosen from the group consisting of molybdenum, tungsten titanium and boron compounds, and an oil-soluble hindered amine providing between about.001 and about 2 wt % of oil-soluble hindered amine to the lubricant composition, and optionally, an oil-soluble diarylamine providing between.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition. |
申请人 |
R.T. VANDERBILT COMPANY, INC.;CHASE, KEVIN, J.;DEMASSA, JOHN, M.;STUNKEL, BRIAN, W.;MAZZAMARO, GLENN, A.;DONNELLY, STEVEN, G. |
发明人 |
CHASE, KEVIN, J.;DEMASSA, JOHN, M.;STUNKEL, BRIAN, W.;MAZZAMARO, GLENN, A.;DONNELLY, STEVEN, G. |