| 发明名称 |
Tartaric acid derivatives as fuel economy improvers and antiwear agents in crankcase oils and preparation thereof |
| 摘要 |
Formulations using tartaric compounds of the present invention in a low sulfur, low ash and low phosphorous lubricant lower wear, and friction and improves fuel economy.
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| 申请公布号 |
US7651987(B2) |
申请公布日期 |
2010.01.26 |
| 申请号 |
US20040963082 |
申请日期 |
2004.10.12 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
KOCSIS JODY;VILARDO JONATHAN S.;BROWN JASON R.;BARRER DANIEL E.;VICKERMAN RICHARD J. |
| 分类号 |
C07C69/70;C07C43/02;C07C49/00;C07C67/00 |
主分类号 |
C07C69/70 |
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