CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE POLYMER AND CONJUGATED DIENE POLYMER PREPARED BY MEANS OF SAME

Title:

CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE POLYMER AND CONJUGATED DIENE POLYMER PREPARED BY MEANS OF SAME

Document Type and Number:

WIPO Patent Application WO/2016/209042

Kind Code:

A1

Abstract:

The present invention provides a catalyst composition for preparing a conjugated diene polymer and a conjugated diene polymer prepared by means of same, the conjugated diene polymer comprising a functional group agent in the following chemical formula (1) as well as a rare earth metal compound, an alkylating agent and a halogen compound, showing excellent catalyst activity and polymerization reactivity, and having high linearity and excellent processability. Chemical formula (1): (X1)a-M1-([Y-M2-(X2)n-1])m-a, wherein a, m, n, M1, M2, X1, X2, and Y are as defined in the description.

Inventors:

KANG SUK YOUN (KR)
BAE HYO JIN (KR)
OH KYOUNG HWAN (KR)
CHO WOO JIN (KR)
AHN JEONG HEON (KR)
PARK SUNG HYUN (KR)

Application Number:

PCT/KR2016/006800

Publication Date:

December 29, 2016

Filing Date:

June 24, 2016

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08F4/54; B60C1/00; C08F4/609; C08F36/04; C08F136/04; C08F210/12; C08L9/00

Foreign References:

KR20140107563A	2014-09-04
KR20010032176A	2001-04-16
KR100312176B1	2001-11-14
KR20080064977A	2008-07-10
DD228272A1	1985-10-09

Other References: