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:

A3

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 (KR)
KOH HYOUNG LIM (KR)
AHN JIN KYU (KR)
LEE SANG HOON (KR)

Application Number:

PCT/KR2010/009523

Publication Date:

November 17, 2011

Filing Date:

December 29, 2010

Export Citation:

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Assignee:

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

International Classes:

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

Foreign References:

KR910008283B1	1991-10-12
US4952649A	1990-08-28
US4654318A	1987-03-31
JPH0625340A	1994-02-01

Other References: