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/2016/209044

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-N-(X2)3-a, wherein a, X1 and X2 are as defined in the description.

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WO/2006/078021	METAL COMPLEX CONTAINING TRIDENTATE LIGAND, AND POLYMERIZATION CATALYST COMPRISING THE SAME

Inventors:

KANG SUK YOUN (KR)
BAE HYO JIN (KR)
PARK SUNG HO (KR)
AHN JEONG HEON (KR)
KIM JI EUN (KR)
OH KYOUNG HWAN (KR)

Application Number:

PCT/KR2016/006802

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; C08F4/08; C08F4/609; C08F36/04; C08F136/04; C08F210/12; C08L9/00

Foreign References:

KR20140130678A	2014-11-11
KR100882742B1	2009-02-10
KR20150037307A	2015-04-08
JP2007186696A	2007-07-26
JP2014177520A	2014-09-25

Other References: