Invention Grant
- Patent Title: Polyolefin-polystyrene multi-block copolymer, organozinc compound for preparing same, and method for preparing polyolefin-polystyrene multi-block copolymer
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Application No.: US16497655Application Date: 2018-02-14
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Publication No.: US11292863B2Publication Date: 2022-04-05
- Inventor: Bun Yeoul Lee , Seung Soo Park , Chung Sol Kim , Hyun Mo Lee , Sung Dong Kim
- Applicant: LG Chem, Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2017-0042191 20170331,KR10-2017-0093822 20170724,KR10-2017-0104226 20170817
- International Application: PCT/KR2018/001974 WO 20180214
- International Announcement: WO2018/182174 WO 20181004
- Main IPC: C08F297/02
- IPC: C08F297/02 ; C07F3/06 ; C08F297/08
Abstract:
The present invention relates to a polyolefin-polystyrene multi-block copolymer having a structure comprising a polyolefin block and polystyrene blocks bonded to both ends of the polyolefin block, to an organozinc compound for preparing the same, and a method for preparing the polyolefin-polystyrene multi-block copolymer.
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