Title:
METHOD FOR PREPARING OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION CATALYST, AND OLEFIN-BASED POLYMER
Document Type and Number:
WIPO Patent Application WO/2020/130517
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing an olefin polymerization catalyst, an olefin polymerization catalyst, and an olefin-based polymer. Specifically, the present invention relates to: a method for preparing a supported metallocene catalyst capable of controlling the physical properties of an olefin-based polymer, such as strength, viscosity and elasticity; an olefin polymerization supported metallocene catalyst prepared thereby; and an olefin-based polymer polymerized in the presence of the catalyst. A method for preparing a supported metallocene catalyst, according to a specific embodiment of the present invention, provides an olefin polymerization supported metallocene catalyst capable of improving the strength, viscosity, elasticity and the like of an olefin-based polymer by increasing the Z average molecular weight thereof without greatly changing the other properties of the polymer.
Inventors:
KIM AHREUM (KR)
SEO JUNHO (KR)
LEE MUNHEE (KR)
SEO JUNHO (KR)
LEE MUNHEE (KR)
Application Number:
PCT/KR2019/017756
Publication Date:
June 25, 2020
Filing Date:
December 16, 2019
Export Citation:
Assignee:
HANWHA SOLUTIONS CORP (KR)
International Classes:
C08F210/02; C08F4/52; C08F4/659; C08F4/6592; C08F210/16
Foreign References:
| US20170101490A1 | 2017-04-13 | |||
| US20170114165A1 | 2017-04-27 | |||
| KR20160125419A | 2016-10-31 | |||
| KR101725004B1 | 2017-04-18 | |||
| US6825147B2 | 2004-11-30 |
Attorney, Agent or Firm:
WI, Jeong Ho (KR)
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