公开(公告)号：US20220275115A1

公开(公告)日：2022-09-01

申请号：US17627826

申请日：2020-07-17

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Seongyeon PARK ,  Ranwha PARK ,  Won Jong LEE ,  Hyunseung LEE ,  Wook JEONG ,  Taeho JEONG

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

Abstract: The present invention relates to a transition metal compound for a catalyst for olefin polymerization and to a catalyst for olefin polymerization comprising the same. Specifically, the present invention relates to a transition metal compound for a catalyst for olefin polymerization in which an allyltrimethylsilane substituent is introduced into the carbon-bridged cyclopentadienyl fluorenyl backbone and to a catalyst for olefin polymerization comprising the same.

公开(公告)号：US20220169757A1

公开(公告)日：2022-06-02

申请号：US17600609

申请日：2020-03-27

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Ranwha PARK ,  Seongyeon PARK ,  Hyunseung LEE ,  Wook JEONG

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

Abstract: The present invention relates to a hybrid catalytic composition comprising different transition metal compounds, to a catalyst for olefin polymerization comprising the same, and to processes for preparing the same. Specifically, the present invention relates to a hybrid catalytic composition comprising different transition metal compounds capable of producing various polyolefins having excellent processability and mechanical properties, to a catalyst for olefin polymerization comprising the same, and processes for preparing the hybrid catalytic composition and the catalyst by adjusting the ratio of the transition metal compounds.