Title:
MODIFIED POLYMER, METHOD FOR PRODUCING SAME, AND RUBBER COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/105012
Kind Code:
A1
Abstract:
The present invention relates to a modified polymer with a high degree of modification and superb affinity to fillers, a method for producing the modified polymer, a rubber composition comprising same, and molded products produced from the rubber composition. The modified polymer according to the present invention comprises functional groups in the main chain and on at least one terminal of the polymer, thus can exhibit a high degree of modification and can have superb affinity to fillers such as silica. Furthermore, the rubber composition according to the present invention comprises the modified polymer having superb affinity to fillers, thus machinability can be excellent and, as a result, processed goods, for example, tires, utilizing the rubber composition can exhibit superb tensile strength, abrasion resistance, and skid resistance.
Inventors:
KIM MIN SOO (KR)
CHOI SEUNG HO (KR)
JOE DAE JUNE (KR)
CHOI WON MUN (KR)
CHOI SEUNG HO (KR)
JOE DAE JUNE (KR)
CHOI WON MUN (KR)
Application Number:
PCT/KR2016/014062
Publication Date:
June 22, 2017
Filing Date:
December 01, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F8/30; C08C19/22; C08C19/25; C08F16/22; C08K3/04; C08K3/36; C08L15/00
Domestic Patent References:
| WO2015056994A1 | 2015-04-23 |
Foreign References:
| JPH07228686A | 1995-08-29 | |||
| JP2013060525A | 2013-04-04 | |||
| KR20120088733A | 2012-08-08 | |||
| KR20150131465A | 2015-11-25 |
Other References:
See also references of EP 3255070A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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