Title:
MODIFIED CONJUGATED DIENE-BASED POLYMER, PREPARATION METHOD THEREFOR, AND RUBBER COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/172938
Kind Code:
A1
Abstract:
The present invention relates to a modified conjugated diene-based polymer having excellent rolling resistance and improved processability, a preparation method therefor, and a rubber composition comprising same, and provides a modified conjugated diene-based polymer, a preparation method therefor, and a rubber composition comprising same, the polymer comprising a conjugated diene-based monomer-derived repeating unit and a modifier-derived functional group and satisfying conditions (i) - (vii).
Inventors:
OH JUNG HWAN (KR)
LEE HO YOUNG (KR)
CHOI JAE SUN (KR)
LEE HO YOUNG (KR)
CHOI JAE SUN (KR)
Application Number:
PCT/KR2021/002463
Publication Date:
September 02, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F36/04; C08F2/00; C08F8/42; C08F212/10; C08F236/10; C08L9/06; C08L15/00
Domestic Patent References:
| WO2017047924A1 | 2017-03-23 |
Foreign References:
| KR20190128583A | 2019-11-18 | |||
| KR20190127772A | 2019-11-13 | |||
| KR20170056569A | 2017-05-23 | |||
| KR20190066560A | 2019-06-13 | |||
| KR20180080687A | 2018-07-12 | |||
| KR20190066564A | 2019-06-13 | |||
| KR20190066573A | 2019-06-13 | |||
| US5554696A | 1996-09-10 | |||
| US4397994A | 1983-08-09 |
Other References:
See also references of EP 4112657A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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