Title:
ゴム組成物、及びタイヤ
Document Type and Number:
Japanese Patent JP7191695
Kind Code:
B2
Abstract:
The present disclosure provides a rubber composition that can improve the steering stability and the wet performance of a tire while reducing the rolling resistance of the tire. The rubber composition includes a rubber component (A) including a natural rubber (A1) and a modified diene rubber (A2) having a glass transition temperature (Tg) of -50°C or lower, and a thermoplastic resin (B). The storage modulus of the rubber composition at 30°C under 1% strain (E',) is 4.5 MPa or more, and the storage modulus of the rubber composition at 0°C under 4% strain (E',) is 16.7 MPa or less.
Inventors:
Takuya Ogasawara
Takanori Tsuji
Takanori Tsuji
Application Number:
JP2018540303A
Publication Date:
December 19, 2022
Filing Date:
September 21, 2017
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
C08L15/00; B60C1/00; C08K3/04; C08K3/36; C08L7/00; C08L9/06; C08L57/00
Domestic Patent References:
| JP2009263587A | ||||
| JP2013227375A |
Foreign References:
| US20120289647 | ||||
| WO2014178336A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kazuyuki Tomita
Mitsutsugu Sugimura
Kazuyuki Tomita