发明名称 |
Lubricating composition having improved storage stability |
摘要 |
A lubricating oil composition having superior storage stability and load-carrying effect is disclosed. The composition comprises four components: (1) an alkali metal borate; (2) an oil-soluble sulfur compound; (3) a trialkyl hydrogen phosphite; and (4) a mixture of greater than 50% neutralized acidic phosphates that are essentially free of monothiophosphates.
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申请公布号 |
US7879773(B2) |
申请公布日期 |
2011.02.01 |
申请号 |
US20050122463 |
申请日期 |
2005.05.04 |
申请人 |
CHEVRON U.S.A., INC. |
发明人 |
ZAKARIAN JOHN A.;HAIRE MICHAEL J. |
分类号 |
C10M141/10;C10M135/04;C10M135/22;C10M137/04;C10M173/02 |
主分类号 |
C10M141/10 |
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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