Title:
MODIFIED CONJUGATED DIENE POLYMER, MODIFIED RUBBER COMPOSITION COMPRISING SAME, AND METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER
Document Type and Number:
WIPO Patent Application WO/2016/017976
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a modified conjugated diene polymer, same produced thereby, modified conjugated diene polymer rubber composition comprising the modified conjugated diene polymer, and a tire comprising the modified conjugated diene polymer rubber composition, the method comprising the steps of: (a) obtaining an active polymer having an alkali metal terminal by using an organic alkali metal compound on vinyl aromatic monomer and conjugated diene monomer under a hydrocarbon solvent; and (b) coupling or bonding the active polymer having an alkali metal terminal with a compound expressed by the chemical formula 1.
Inventors:
CHUN MOON-SEOK (KR)
LEE SOO-YONG (KR)
LEE SEONG-DU (KR)
LEE SOO-YONG (KR)
LEE SEONG-DU (KR)
Application Number:
PCT/KR2015/007511
Publication Date:
February 04, 2016
Filing Date:
July 20, 2015
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F36/04; C08F2/14; C08F8/42; C08F236/10
Foreign References:
| KR20140007373A | 2014-01-17 | |||
| JPH0653768B2 | 1994-07-20 | |||
| JP2012207234A | 2012-10-25 | |||
| KR20090122472A | 2009-11-30 | |||
| JP2006241358A | 2006-09-14 |
Other References:
See also references of EP 3091041A4
Attorney, Agent or Firm:
LEE, Myongku (KR)
이명구 (KR)
이명구 (KR)
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