Invention Grant
US07709580B2 Method for preparation of polylefins containing exo-olefin chain ends
有权
制备含有外烯烃链末端的聚烯烃的方法
- Patent Title: Method for preparation of polylefins containing exo-olefin chain ends
- Patent Title (中): 制备含有外烯烃链末端的聚烯烃的方法
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Application No.: US11207366Application Date: 2005-08-19
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Publication No.: US07709580B2Publication Date: 2010-05-04
- Inventor: Casey D. Stokes , Kelby Simison , Robson F. Storey , James J. Harrison
- Applicant: Casey D. Stokes , Kelby Simison , Robson F. Storey , James J. Harrison
- Applicant Address: US CA San Eamon US MS Hattiesburg
- Assignee: Chevron Oronite Company LLC,The University of Sourthern Mississippi
- Current Assignee: Chevron Oronite Company LLC,The University of Sourthern Mississippi
- Current Assignee Address: US CA San Eamon US MS Hattiesburg
- Main IPC: C08F8/32
- IPC: C08F8/32
Abstract:
The present invention is directed to a method for preparation of polyolefins containing exo-olefin chain ends. The method involves quenching a cationic quasi-living polyolefin polymer system with a nitrogen-containing five-membered aromatic ring having at least two hydrocarbyl substituent compounds attached to the ring.
Public/Granted literature
- US20060041083A1 Method for preparation of polyolefins containing exo-olefin chain ends Public/Granted day:2006-02-23
Information query
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