发明名称 |
LUBRICANT COMPOSITIONS STABILIZED WITH MULTIPLE ANTIOXIDANTS |
摘要 |
<p>A lubricant composition is disclosed that comprises lubricating oil and a mixture of at least two antioxidants, the first antioxidant being a secondary diarylamine and the second antioxidant being a substituted para-phenylenediamine. Also disclosed is a method of increasing the oxidation stability of a lubricating oil comprising adding thereto at least two antioxidants, the first antioxidant being a secondary diarylamine and the second antioxidant being a substituted para-phenylenediamine.</p> |
申请公布号 |
EP1833952(B1) |
申请公布日期 |
2015.12.23 |
申请号 |
EP20050804958 |
申请日期 |
2005.10.24 |
申请人 |
CHEMTURA CORPORATION |
发明人 |
DONG, JUN;MIGDAL, CYRIL, A. |
分类号 |
C10M141/04;C10L1/14;C10L1/18;C10L1/22 |
主分类号 |
C10M141/04 |
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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