| 发明名称 |
Additives based on components present in petroleum for improving the cold flow properties of crude and distillate oils |
| 摘要 |
The invention relates to an additive for improving the cold-flow properties of crude and distillate oils, where the additive is obtainable by extraction of crude oil with supercritical gas.
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| 申请公布号 |
US6803492(B2) |
申请公布日期 |
2004.10.12 |
| 申请号 |
US20020102373 |
申请日期 |
2002.03.20 |
| 申请人 |
CLARIANT INTERNATIONAL LTD. |
发明人 |
FEUSTEL MICHAEL;OSCHMANN HANS-JOERG;KENTSCHKE UTHA |
| 分类号 |
C10G21/00;C10G21/08;C10G21/14;C10L1/16;(IPC1-7):C10M159/00;C10M159/04;C10M159/12;C10M163/00 |
主分类号 |
C10G21/00 |
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