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.
|
申请公布号 |
US2002193644(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020102373 |
申请日期 |
2002.03.20 |
申请人 |
CLARIANT INTERNATIONA LTD. |
发明人 |
FEUSTEL MICHAEL;OSCHMANN HANS-JORG;KENTSCHKE UTHA |
分类号 |
C10G21/00;C10G21/08;C10G21/14;C10L1/16;(IPC1-7):C10M159/00 |
主分类号 |
C10G21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|