Title:
RUBBER COMPOSITION AND TIRE
Document Type and Number:
WIPO Patent Application WO/2020/054707
Kind Code:
A1
Abstract:
This rubber composition is characterized by containing: 100 parts by mass of a rubber component (A)+(B) that includes 1-50 parts by mass of a vinyl cis-polybutadiene rubber (A) containing 35-99 mass% of 1,2-polybutadiene having a melting point of 150-195°C and 50-99 parts by mass of a diene-based rubber (B) excluding (A); and 1-150 parts by mass of a rubber reinforcing agent (C). This tire is obtained by using said rubber composition.
Inventors:
SONE RYOTA (JP)
AKIKAWA KAZUHIRO (JP)
HARUTA JUN (JP)
TANAKA MASAHIRO (JP)
ICHINOSE TAKASHI (JP)
CHIYANOKI HAYATO (JP)
AKIKAWA KAZUHIRO (JP)
HARUTA JUN (JP)
TANAKA MASAHIRO (JP)
ICHINOSE TAKASHI (JP)
CHIYANOKI HAYATO (JP)
Application Number:
PCT/JP2019/035520
Publication Date:
March 19, 2020
Filing Date:
September 10, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
UBE INDUSTRIES (JP)
UBE INDUSTRIES (JP)
International Classes:
B60C1/00; C08L9/00; C08F4/70
Foreign References:
| JPH06293852A | 1994-10-21 | |||
| JP2017132955A | 2017-08-03 | |||
| JP2010235867A | 2010-10-21 | |||
| JP2007126649A | 2007-05-24 | |||
| JP2007099925A | 2007-04-19 | |||
| JP2008163144A | 2008-07-17 | |||
| JP2017132959A | 2017-08-03 |
Attorney, Agent or Firm:
KISARAGI ASSOCIATES (JP)
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