Invention Grant
- Patent Title: Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof
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Application No.: US14910977Application Date: 2015-10-08
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Publication No.: US09884926B2Publication Date: 2018-02-06
- Inventor: Hee Kwang Park , Hye Kyung Lee , Byung Seok Kim , Jae Youp Cheong , Kyung Seop Noh , Ra Yun Choi , Sang Hoon Lee , Sang Jin Jeon
- 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: KR10-2014-0153908 20141106
- International Application: PCT/KR2015/010683 WO 20151008
- International Announcement: WO2016/072630 WO 20160512
- Main IPC: C07F17/00
- IPC: C07F17/00 ; C08F4/6592 ; C08F110/06 ; C08F210/06 ; C08F10/06 ; C08F10/00
Abstract:
The present invention relates to a metallocene compound having novel structure which can provide various selectivity and activity to polyolefin copolymers, a preparation method thereof, and a preparation method of polyolefin using the metallocene compound.
Public/Granted literature
- US20160340451A1 A METALLOCENE CATALYST FOR PREPARING A HIGH MOLECULAR WEIGHT POLYOLEFIN AND A PREPARATION METHOD THEREOF Public/Granted day:2016-11-24
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