Title:
RUBBER COMPOSITION AND TIRE
Document Type and Number:
WIPO Patent Application WO/2019/117217
Kind Code:
A1
Abstract:
Provided is a rubber composition that can balance dry handling characteristics, wet performance, and low loss characteristics to an advanced degree. The rubber composition includes a rubber component , a styrene/alkylene block copolymer, and a softener. The total styrene content of the styrene/alkylene block copolymer is at least 25% by mass, relative to the total mass of the styrene/alkylene block copolymer. The blending quantity of the softener is at least 10 parts by mass, relative to 100 parts by mass of the rubber component.
Inventors:
SAITO TAKAHIRO (JP)
AOKI MISA (JP)
AOKI MISA (JP)
Application Number:
PCT/JP2018/045764
Publication Date:
June 20, 2019
Filing Date:
December 12, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L9/06; B60C1/00; C08K3/04; C08K3/36; C08L7/00; C08L15/00; C08L53/02; C08L57/02
Domestic Patent References:
| WO2017199806A1 | 2017-11-23 |
Foreign References:
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Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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