- 专利标题： Multiblock Copolymer, Resin Composition and Method for Preparing the Multiblock Copolymer
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申请号： US18683885申请日： 2022-09-30
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公开(公告)号： US20240360265A1公开(公告)日： 2024-10-31
- 发明人: Ji Hyun Park , Jung Won Park , Chang Jong Kim , Eun Ji Shin , Seok Pil Sa , Seul Ki Im , Hyun Mo Lee , Yun Kon Kim
- 申请人： LG Chem, Ltd.
- 申请人地址： KR Seoul
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： KR Seoul
- 优先权： KR 20210130757 2021.10.01 KR 20210130758 2021.10.01 KR 20220124448 2022.09.29 KR 20220124449 2022.09.29
- 国际申请： PCT/KR2022/014838 2022.09.30
- 进入国家日期： 2024-02-15
- 主分类号： C08F297/02
- IPC分类号： C08F297/02 ; C08L23/12
摘要：
A multiblock copolymer, a method for preparing same, and a thermoplastic resin composition comprising polypropylene and the multiblock copolymer are described herein. The block copolymer has excellent processability and excellent compatibility with polypropylene, and the thermoplastic resin composition of the present disclosure using the same shows excellent low temperature impact strength and may be usefully used as a thermoplastic resin composition for the manufacture of a product requiring high impact resistance such as automotive parts.
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