| 发明名称 |
Production of high viscosity index lubricating oils from lower olefins and small amounts of water. |
| 摘要 |
<p>A process for the production of lubricant oil range hydrocarbon having increased viscosity index by oligomerization of lower olefins over medium pore shape selective acid zeolite catalyst. The preferred oligomerization process is conducted using 50 ppm to 5 weight percent of water vapor as cofeed, based on olefin and acid ZSM-5 zeolite.</p> |
| 申请公布号 |
EP0299671(A2) |
申请公布日期 |
1989.01.18 |
| 申请号 |
EP19880306173 |
申请日期 |
1988.07.06 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
CHANG, CLARENCE DAYTON;DIXON, JOHN D.;SCHWARTZ, ALBERT B.;SHIHABI, DAVID SAID |
| 分类号 |
C10M177/00;B01J29/40;C10G50/02;C10M107/06;C10M143/04;C10N20/02;C10N70/00 |
主分类号 |
C10M177/00 |
| 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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