Title:
CONJUGATED DIENE-BASED COPOLYMER COMPOSITION, PREPARATION METHOD THEREFOR, AND RUBBER COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/071096
Kind Code:
A1
Abstract:
The present invention relates to a conjugated diene-based copolymer composition and, more specifically, to a conjugated diene-based copolymer composition, a preparation method therefor, and a rubber composition comprising same, and provided is a conjugated diene-based copolymer composition comprising a first conjugated diene-based copolymer and a second conjugated diene-based copolymer, which each comprise an aromatic vinyl monomer-derived repeating unit, a conjugated diene-based monomer-derived repeating unit and a hydroxyalkyl (meth)acrylate monomer-derived repeating unit, wherein the first conjugated diene-based copolymer comprises 0.01-1 wt% of the hydroxyalkyl (meth)acrylate monomer-derived repeating unit, and the second conjugated diene-based copolymer comprises 4.5-6.5 wt% of the hydroxyalkyl (meth)acrylate monomer-derived repeating unit.
Inventors:
JO IN SUNG (KR)
KIM BYOUNG YUN (KR)
YOON HYUNG WOON (KR)
LEE SE EUN (KR)
CHOI WOO SEOK (KR)
KIM BYOUNG YUN (KR)
YOON HYUNG WOON (KR)
LEE SE EUN (KR)
CHOI WOO SEOK (KR)
Application Number:
PCT/KR2020/011743
Publication Date:
April 15, 2021
Filing Date:
September 02, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08L9/06; C08F2/22; C08F220/28; C08F236/10; C08K3/34; C08K3/36
Foreign References:
| KR20190074510A | 2019-06-28 | |||
| KR20190073693A | 2019-06-27 | |||
| KR20190023676A | 2019-03-08 | |||
| JP2002293994A | 2002-10-09 | |||
| EP3045493B1 | 2017-09-13 |
Attorney, Agent or Firm:
P&P PATENT LAW FIRM (KR)
Download PDF:
Previous Patent: HOUSING AND ELECTRONIC DEVICE COMPRISING SAME
Next Patent: IMPLANTABLE SUBSTANCE DELIVERY VEHICLE AND MANUFACTURING METHOD THEREFOR
Next Patent: IMPLANTABLE SUBSTANCE DELIVERY VEHICLE AND MANUFACTURING METHOD THEREFOR