发明名称 |
ENGINE WEAR PROTECTION IN ENGINES OPERATED USING ETHANOL-BASED FUEL |
摘要 |
Lubricant formulations and methods for producing lubricant formulations are described that provide improved wear protection in engines operated using ethanol-based fuels. The improved wear protection may be provided by an increased amount of overbased calcium detergent present in the formulation.
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申请公布号 |
US2009111722(A1) |
申请公布日期 |
2009.04.30 |
申请号 |
US20070923962 |
申请日期 |
2007.10.25 |
申请人 |
GUINTHER GREGORY H;SHEETS ROGER M |
发明人 |
GUINTHER GREGORY H.;SHEETS ROGER M. |
分类号 |
C10M159/00 |
主分类号 |
C10M159/00 |
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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