| 发明名称 |
Hydroconversion process for making lubricating oil basestocks |
| 摘要 |
A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone and a dewaxing zone. |
| 申请公布号 |
AU3292399(A) |
申请公布日期 |
1999.08.30 |
| 申请号 |
AU19990032923 |
申请日期 |
1999.02.12 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
IAN A. CODY;DOUGLAS RAYMOND BOATE;WILLIAM JOHN MURPHY;DANIEL PAUL LETA |
| 分类号 |
C10G45/58;C10G1/04;C10G3/00;C10G17/00;C10G21/00;C10G47/02;C10G65/04;C10G65/12;C10G67/04;C10G71/00;C10G73/06;C10M177/00 |
主分类号 |
C10G45/58 |
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代理人 |
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