Title:
新規な４族遷移金属化合物及びその用途
Document Type and Number:
Japanese Patent JP6854758
Kind Code:
B2
Abstract:
The present invention relates to a novel Group 4 transition metal compound, a method for preparing the compound, a catalyst composition comprising the compound, and a method for preparing a polyolefin comprising performing a polymerization reaction of olefin monomers, in the presence of the catalyst composition. Since the Group 4 transition metal compound of the present invention exhibits an excellent catalytic activity in polyolefin synthesis reactions, as well as having excellent thermal stability, it can be used for polyolefin synthesis reactions at high temperatures, and by changing the type of a central metal and ligand, the weight average molecular weight of synthesized polyolefins and the octene content in the polymer can be controlled. Therefore, it can be effectively used in polyolefin synthesis processes in which grades are controlled.
Inventors:
Jeong Ui Gabu
Sagon kill
Chun Seung Hee
Kim Dong Ok
Park Helan
Yin Jun
Sagon kill
Chun Seung Hee
Kim Dong Ok
Park Helan
Yin Jun
Application Number:
JP2017528817A
Publication Date:
April 07, 2021
Filing Date:
December 23, 2015
Export Citation:
Assignee:
HANWHA CHEMICAL CORPORATION
International Classes:
C07F19/00; C07F5/06; C07F7/00; C08F4/645; C08F10/00
Domestic Patent References:
| JP2003511427A | ||||
| JP2004051868A |
Other References:
Organometallics,2013年,32,pp.7357-7365
Attorney, Agent or Firm:
Masahiro Nanjo
Ayako Seta
Koichiro Inami
Hidetoshi Hara
Ayako Seta
Koichiro Inami
Hidetoshi Hara