Title:
ゴム組成物及びタイヤ
Document Type and Number:
Japanese Patent JP7288861
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing a rubber composition whereby low loss properties, wet performance, and dry handling of a tire can be balanced to a high degree, the rubber composition as a solution to this problem being characterized by including a rubber component (A) and a styrene/alkylene block copolymer (B), the styrene/alkylene block copolymer (B) having a total content of styrene units of at least 30% by mass and an expansion ratio after vulcanization of 5-30%.
Inventors:
Akane Katayama
Application Number:
JP2019559672A
Publication Date:
June 08, 2023
Filing Date:
December 11, 2018
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
C08L21/00; B60C1/00; C08F297/04; C08J9/06; C08K3/36; C08L53/00
Domestic Patent References:
| JP2007308654A |
Foreign References:
| WO2017159786A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kazuyuki Tomita
Mitsutsugu Sugimura
Kazuyuki Tomita