发明名称 |
PRODUCTION OF EXTRA-HEAVY LUBE OILS FROM FISCHER-TROPSCH WAX |
摘要 |
Extra heavy lube base stocks are separated from heavy lube oils with a polar solvent in an amount sufficient to form a first light phase and a second heavy phase. The phases are then separated and the solvent is removed from the second heavy phase to yield an extra heavy lube.
|
申请公布号 |
KR20070036789(A) |
申请公布日期 |
2007.04.03 |
申请号 |
KR20077003119 |
申请日期 |
2007.02.08 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
SIROTA ERIC BART;JOHNSON JACK WAYNE;SIMPSON ROBERT R. |
分类号 |
C10G2/00;C10G21/16;C10G45/62;C10G67/04 |
主分类号 |
C10G2/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|