发明名称 |
Process for making and composition of superior lubricant or lubricant blendstock |
摘要 |
A process for making and a composition of a superior lubricant or lubricant component by the oligomerization of a mixture comprising olefins and isoparaffins to produce an alkylated ("capped") olefin oligomer having a very high VI and a low cloud point. The process preferably uses an acidic chloroaluminate ionic liquid catalyst system. Preferably the ionic liquid catalyst system comprises a Brönsted acid.
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申请公布号 |
US7572944(B2) |
申请公布日期 |
2009.08.11 |
申请号 |
US20050316155 |
申请日期 |
2005.12.20 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
ELOMARI SALEH;KRUG RUSSELL |
分类号 |
C07C2/62;C07C2/14 |
主分类号 |
C07C2/62 |
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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