发明名称 |
USE OF A LUBRICATING GREASE COMPOSITION |
摘要 |
<p>A grease composition is prepared from an isomerized base oil having consecutive numbers of carbon atoms and less than 10 wt% naphthenic carbon by n-d-M. In one embodiment, the isomerized base oil has a kinematic viscosity at 100°C. equal to or greater than 10 mm2/s. In another embodiment, the isomerized base oil has a cloud point - pour point spread of less than 25°C. The grease composition in one embodiment exhibits improved service life, i.e., capable of performing for longer period of time of at least 50% at high temperatures/speeds and in an oxidizing environment as compared to greases containing Group II or POA base oils in the prior art.</p> |
申请公布号 |
EP2205707(A1) |
申请公布日期 |
2010.07.14 |
申请号 |
EP20080832979 |
申请日期 |
2008.09.19 |
申请人 |
CHEVRON U.S.A., INC. |
发明人 |
BERRY, MICAH K.;LEE, DAVID S.;WALLACE, WILLIAM G.;BOERSIG, THOMAS J. |
分类号 |
C10M107/02 |
主分类号 |
C10M107/02 |
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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