公开(公告)号：US20240360265A1

公开(公告)日：2024-10-31

申请号：US18683885

申请日：2022-09-30

申请人： LG Chem, Ltd.

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

IPC分类号： C08F297/02 ,  C08L23/12

CPC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.