公开(公告)号：US20230331877A1

公开(公告)日：2023-10-19

申请号：US17768221

申请日：2020-10-08

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Hye Ran PARK ,  Sung dong KIM ,  Junho SEO ,  Munhee LEE ,  Ui Gap JOUNG ,  Tae Uk JEONG ,  Seongjae LIM

IPC: C08F4/659 ,  C08F210/16 ,  C08F4/6592

CPC classification number: C08F4/65916 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65925 ,  C08F210/16

Abstract: The present invention relates to a process for preparing a hybrid catalyst for olefin polymerization, to a hybrid catalyst for olefin polymerization, and to a polyolefin. The supported hybrid metallocene catalyst for olefin polymerization prepared by the process for preparing a supported hybrid metallocene catalyst for olefin polymerization according to an embodiment of the present invention is capable of preparing a polyolefin having a broad molecular weight distribution of bimodal characteristics and being excellent in mechanical strength and processability.