Title:
ゴム組成物およびそれを用いた空気入りタイヤ
Document Type and Number:
Japanese Patent JP7275627
Kind Code:
B2
Abstract:
To solve the problem in which: an all-season pneumatic tire should have steering stability (dry grip performance) on a dry road surface during high speed driving and steering stability (wet grip performance) on a wet road surface and, besides, should have low temperature performance such as steering stability (low temperature grip performance) at low temperature and on a snow-covered road surface.SOLUTION: A rubber composition contains, based on 100 pts.mass of a rubber component containing 30-60 pts.mass of butadiene rubber, 70-120 pts.mass of silica and 1-25 pts.mass of polyethylene glycol bis(2-ethylhexanoate).SELECTED DRAWING: None
Inventors:
Shinya Takeda
Application Number:
JP2019026312A
Publication Date:
May 18, 2023
Filing Date:
February 18, 2019
Export Citation:
Assignee:
Yokohama Rubber Co., Ltd.
International Classes:
C08L9/00; B60C1/00; C08K3/36; C08K5/06; C08K5/10; C08K5/5419; C08K5/548
Domestic Patent References:
| JP60137945A | ||||
| JP2015218255A | ||||
| JP2002234310A | ||||
| JP11106512A |
Foreign References:
| WO2014002750A1 | ||||
| WO2018143272A1 |
Attorney, Agent or Firm:
Shigeru Noda