ZIEGLER-NATTA CATALYST FOR OLEFIN POLYMERIZATION

Title:

ZIEGLER-NATTA CATALYST FOR OLEFIN POLYMERIZATION

Document Type and Number:

WIPO Patent Application WO/2011/081460

Kind Code:

A2

Abstract:

The present invention relates to a Ziegler-natta catalyst for olefin polymerization which can make polymers with high activity, wide molecular weight distribution, and low monomer content using the compound of equation 3 as an internal electron donor.

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Inventors:

SON KI CHUL
KOH HYOUNG LIM
AHN JIN KYU
LEE SANG HOON

Application Number:

PCT/KR2010/009523

Publication Date:

July 07, 2011

Filing Date:

December 29, 2010

Export Citation:

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Assignee:

HYOSUNG CORP
SON KI CHUL
KOH HYOUNG LIM
AHN JIN KYU
LEE SANG HOON

International Classes:

C08F4/654; C07C233/91; C08F4/642; C08F10/00

Domestic Patent References:

WO2000063261A1

2000-10-26

Foreign References:

US4544717A	1985-10-01
US4226741A	1980-10-07
EP0045977A2	1982-02-17
US4946816A	1990-08-07
US4866022A	1989-09-12
US4988656A	1991-01-29
US5124297A	1992-06-23

Other References: