发明名称 |
LUBRICANT BASE OILS AND LUBRICANT COMPOSITIONS AND METHODS FOR MAKING THEM |
摘要 |
A liquid lubricant base oil composition comprising (i) a base stock comprising at least 95 % by weight saturated hydrocarbons such as for example a Group II base stock, a Group III base stock and/or a base stock derived from Fischer-Tropsch synthesised, waxy, paraffinic hydrocarbon material and (ii) 0.2 to 30 % by weight of an aromatic extract which has a dimethyl sulphoxide extractable polycyclic aromatics content of less than 3 weight % may be made by blending the components together and may be used with one or more additives in a lubricant composition which may be used in applications such as marine engine lubricants. |
申请公布号 |
CA2678700(C) |
申请公布日期 |
2014.12.02 |
申请号 |
CA20082678700 |
申请日期 |
2008.02.18 |
申请人 |
BP P.L.C. |
发明人 |
AMES, STEPHEN BRUCE;DAVIES, JOHN PHILIP;LIDDY, JOHN PHILIP;LIM, KOK-CHYE |
分类号 |
C10M101/02;C10M107/00;C10M107/10 |
主分类号 |
C10M101/02 |
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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