Invention Grant
- Patent Title: Method for ethylene oligomerization
- Patent Title (中): 乙烯低聚方法
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Application No.: US14378548Application Date: 2013-05-10
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Publication No.: US09206272B2Publication Date: 2015-12-08
- Inventor: Heon Yong Kwon , Yong Ho Lee , Kyoung-Chan Lim , Ki Soo Lee , Min Seok Cho
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2012-0049712 20120510; KR10-2013-0052703 20130509
- International Application: PCT/KR2013/004159 WO 20130510
- International Announcement: WO2013/169069 WO 20131114
- Main IPC: B01J21/00
- IPC: B01J21/00 ; B01J23/00 ; B01J31/00 ; C08F4/24 ; C07C2/02 ; C07C2/04 ; C08F110/02 ; B01J31/16 ; C07F11/00 ; C07F7/10 ; C07F7/20 ; C08F4/52 ; C08F4/78
Abstract:
The present invention relates to a method for ethylene oligomerization. According to the method of the present invention, highly active ethylene oligomerization reaction is possible by using a catalyst system including a novel chromium compound exhibiting high activity for ethylene oligomerization reaction, and therefore, polyethylene can be prepared using a small amount of comonomers or using only ethylene without comonomers.
Public/Granted literature
- US20150018502A1 METHOD FOR ETHYLENE OLIGOMERIZATION Public/Granted day:2015-01-15
Information query
