发明名称 |
LUBRICANT ANTIOXIDANT COMPOSITIONS CONTAINING A METAL COMPOUND AND A HINDERED AMINE |
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 0.001 and about 2 wt % of oil-soluble hindered amine to the lubricant composition, and optionally, an oil-soluble diarylamine providing between 0.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition.
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申请公布号 |
US2008221000(A1) |
申请公布日期 |
2008.09.11 |
申请号 |
US20080041317 |
申请日期 |
2008.03.03 |
申请人 |
R.T. VANDERBILT COMPANY, INC. |
发明人 |
CHASE KEVIN J.;DEMASSA JOHN M.;STUNKEL BRIAN W.;MAZZAMARO GLENN A.;DONNELLY STEVEN G. |
分类号 |
C10M105/70;C10M105/00;C10M105/10;C10M105/56;C10M105/64;C10M105/74 |
主分类号 |
C10M105/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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