Invention Grant
US08207389B2 Oligomerization of olefin feed comprising propylene and propane to produce base oil
有权
包含丙烯和丙烷的烯烃进料的低聚产生基础油
- Patent Title: Oligomerization of olefin feed comprising propylene and propane to produce base oil
- Patent Title (中): 包含丙烯和丙烷的烯烃进料的低聚产生基础油
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Application No.: US13295709Application Date: 2011-11-14
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Publication No.: US08207389B2Publication Date: 2012-06-26
- Inventor: Saleh Elomari , Stephen Joseph Miller
- Applicant: Saleh Elomari , Stephen Joseph Miller
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent Susan M. Abernathy
- Main IPC: C07C2/26
- IPC: C07C2/26
Abstract:
We provide a process for making a base oil, comprising: oligomerizing an olefin feed comprising propylene and propane with an ionic liquid catalyst at a temperature from 0° C. to 150° C. to make a base oil having: i. from 45 to 70 wt % hydrocarbons boiling at 482° C. (900° F.) or higher, ii. a viscosity index from 25 to 90, and iii. a cloud point less than −25° C.
Public/Granted literature
- US20120065447A1 OLIGOMERIZATION OF OLEFIN FEED COMPRISING PROPYLENE AND PROPANE TO PRODUCE BASE OIL Public/Granted day:2012-03-15
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