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公开(公告)号:US06803492B2
公开(公告)日:2004-10-12
申请号:US10102373
申请日:2002-03-20
申请人: Michael Feustel , Hans-Jörg Oschmann , Utha Kentschke
发明人: Michael Feustel , Hans-Jörg Oschmann , Utha Kentschke
IPC分类号: C10M15900
CPC分类号: C10L1/1616 , C10G21/00 , C10G21/08 , C10G21/14
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.
摘要翻译: 本发明涉及一种用于改善粗馏分油的冷流特性的添加剂,其中添加剂可通过用超临界气体萃取原油获得。