Invention Grant
- Patent Title: Method of preparing ethylene-α-olefin-diene copolymer
- Patent Title (中): 制备乙烯-α-烯烃 - 二烯共聚物的方法
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Application No.: US13640988Application Date: 2012-06-08
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Publication No.: US08921499B2Publication Date: 2014-12-30
- Inventor: Dong Cheol Shin , Ho Seong Lee , Seong Kyun Kim , Sang Ick Lee , Sun Young Kim , Jong Sok Hahn , Chan Woong Jeon , Jeong Hwan Kim
- Applicant: Dong Cheol Shin , Ho Seong Lee , Seong Kyun Kim , Sang Ick Lee , Sun Young Kim , Jong Sok Hahn , Chan Woong Jeon , Jeong Hwan Kim
- Applicant Address: KR Seoul KR Seoul
- Assignee: SK Innovation Co., Ltd.,SK Global Chemical Co., Ltd.
- Current Assignee: SK Innovation Co., Ltd.,SK Global Chemical Co., Ltd.
- Current Assignee Address: KR Seoul KR Seoul
- Agency: The Webb Law Firm
- Priority: KR10-2011-0055719 20110609; KR10-2012-0059443 20120601
- International Application: PCT/KR2012/004512 WO 20120608
- International Announcement: WO2012/169812 WO 20121213
- Main IPC: C08F4/6592
- IPC: C08F4/6592 ; C08F4/642 ; C08F4/643 ; C08F210/16 ; C08F210/18 ; C08F210/06 ; C08F4/76 ; C07F17/00 ; C08F4/659
Abstract:
The present invention relates to a method of preparing an ethylene-α-olefin-diene copolymer and an ethylene-α-olefin-diene copolymer prepared thereby, by using a transition metal compound based on a cyclopenta[b]fluorenyl group as a catalyst.
Public/Granted literature
- US20140179885A1 Method of Preparing Ethylene-alpha-Olefin-Diene Copolymer Public/Granted day:2014-06-26
Information query
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