| 发明名称 |
AN OIL COMPOSITION CONTAINING A POUR POINT DEPRESSANT |
| 摘要 |
<p>A wax-containing crude oil or a wax-containing fuel oil, in particular a wax-containing residual fuel oil, comprising a small amount of a polymer having predominantly aliphatic hydrocarbon side chains of at least 14 carbon atoms, characterized in that the polymer has a branched backbone. This polymer shows an excellent pour point depression at low concentrations.</p> |
| 申请公布号 |
IN166642(B) |
申请公布日期 |
1990.06.30 |
| 申请号 |
IN1984MA17019 |
申请日期 |
1984.03.15 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
ECKERT RUDOLF JOSEF ALBRECHT;VOS BRON |
| 分类号 |
C10L1/16;C10L1/18;C10L1/195;C10L1/22;C10L1/236;C10L10/16;(IPC1-7):C10L1/04 |
主分类号 |
C10L1/16 |
| 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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