发明名称 |
GREASE FORMULATIONS |
摘要 |
A grease formulation containing a thickener and a Fischer-Tropsch derived base oil, in particular a heavy or extra heavy base oil. The use of a Fischer-Tropsch oil results in an increase in thickener concentration and in improved properties such as anti-wear and copper corrosion performance. Also provided is the use of a Fischer-Tropsch derived base oil in a grease formulation, for the purpose of improving its anti-wear and/or copper corrosion performance, and/or for reducing the concentration of an additive in the formulation. |
申请公布号 |
EP2231839(A1) |
申请公布日期 |
2010.09.29 |
申请号 |
EP20080859861 |
申请日期 |
2008.12.09 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
GERMAINE, GILBERT ROBERT BERNARD;WEDLOCK, DAVID JOHN;WHEATLEY, ALAN RICHARD |
分类号 |
C10M107/02;C10M169/02;C10N20/02;C10N30/02;C10N30/06;C10N30/12 |
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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