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/2016/209043
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-Si-(X2)4-a, wherein a, X1 and X2 are as defined in the description.
Inventors:
KANG SUK YOUN (KR)
JEON HEE JUNG (KR)
KIM DONG HUI (KR)
YOO SUK JOON (KR)
AHN JEONG HEON (KR)
LEE YU RA (KR)
JEON HEE JUNG (KR)
KIM DONG HUI (KR)
YOO SUK JOON (KR)
AHN JEONG HEON (KR)
LEE YU RA (KR)
Application Number:
PCT/KR2016/006801
Publication Date:
December 29, 2016
Filing Date:
June 24, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F4/54; B60C1/00; C08F4/16; C08F4/609; C08F36/04; C08F136/04; C08F210/12; C08L9/00
Foreign References:
| KR20120068885A | 2012-06-27 | |||
| US20080182954A1 | 2008-07-31 | |||
| US20050038215A1 | 2005-02-17 | |||
| US20030176276A1 | 2003-09-18 | |||
| US20090043055A1 | 2009-02-12 |
Other References:
See also references of EP 3315518A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
특허법인 태평양 (KR)
특허법인 태평양 (KR)
Download PDF: