发明名称 |
Boron-Containing Lubricating Oils Having Improved Friction Stability |
摘要 |
Lubricating oil compositions having excellent friction stability comprise a base lubricating oil, an oil soluble source of phosphorus and a defined polyalkylene polyamine-based friction modifier that has been reacted with a borating agent to convert at least one secondary amine group into the corresponding boric acid ester or boric acid salt.
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申请公布号 |
US2009005276(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20070770941 |
申请日期 |
2007.06.29 |
申请人 |
WATTS RAYMOND F;NOLES JR JOE R;GORDA KEITH R;COGEN KERRY L |
发明人 |
WATTS RAYMOND F.;NOLES, JR. JOE R.;GORDA KEITH R.;COGEN KERRY L. |
分类号 |
C10M145/00;C08F26/06 |
主分类号 |
C10M145/00 |
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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