| 发明名称 |
Production of lubricating oils |
| 摘要 |
A process is provided for preparing stable lubricant oil stocks, comprising hydrocracking a hydrocarbonaceous feed to produce a hydrocrackate having a total nitrogen content of less than about 10 ppm by weight, followed by dewaxing and stabilizing the hydrocrackate.
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| 申请公布号 |
US4347121(A) |
申请公布日期 |
1982.08.31 |
| 申请号 |
US19800195554 |
申请日期 |
1980.10.09 |
| 申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
MAYER, JEROME F.;MILLER, STEPHEN J.;O'REAR, DENNIS J. |
| 分类号 |
B01J29/70;C10G11/05;C10G65/12;C10G69/04;(IPC1-7):C10G11/05;C10G45/12;C10G49/08 |
主分类号 |
B01J29/70 |
| 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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