发明名称 |
Process for manufacturing improved process oils using extraction of hydrotreated distillates |
摘要 |
A method for producing a process oil in which a naphthenic rich distillate is processed through a single hydrotreating stage, the hydrotreated distillate is then solvent extracted to yield a process oil which passes IP-346 and AMES screening test.
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申请公布号 |
US6110358(A) |
申请公布日期 |
2000.08.29 |
申请号 |
US19990316659 |
申请日期 |
1999.05.21 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
ALDOUS, KEITH K.;ANGELO, JACOB B.;BOYLE, JOSEPH P. |
分类号 |
C10G67/04;(IPC1-7):C10G45/00 |
主分类号 |
C10G67/04 |
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