| 发明名称 |
Hydroprocessing using bulk group VIII/group vib catalysts |
| 摘要 |
A process for preparing a lubricating oil basestock containing at least about 90% saturates. The process employs a bulk catalyst comprising at least one non-noble Group VIII metal and two Group VIB metals and wherein said metal catalyst further comprises a non-noble Group VIII molybdate in which at least a portion but less than all of molybdenum is replaced by tungsten.
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| 申请公布号 |
US6758963(B1) |
申请公布日期 |
2004.07.06 |
| 申请号 |
US20010869989 |
申请日期 |
2001.07.09 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
HANTZER SLYVAIN S.;RILEY KENNETH LLOYD |
| 分类号 |
C01G53/00;B01J23/00;B01J23/85;B01J23/88;B01J23/883;B01J23/888;B01J37/03;B01J37/08;C07C29/16;C08F8/00;C08F8/04;C08F8/50;C10G45/08;C10G45/16;C10G47/04;C10G47/12;C10G49/04;C10G65/02;C10G65/04;C10G65/08;C10G65/12;C10G67/04;(IPC1-7):C10G45/04 |
主分类号 |
C01G53/00 |
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