Title:
タイヤ
Document Type and Number:
Japanese Patent JP7243067
Kind Code:
B2
Abstract:
To provide a rubber composition and a tire that can improve general performances including wet grip performance and dry grip performance.SOLUTION: A tire includes a tread that has its hardness reversibly changing due to water, and is composed of a rubber composition satisfying the following formula (1), the tread having a land ratio of 30% or more. Dry hardness-Water-wet hardness≥1 (1) (where the hardness is a JIS-A hardness of the rubber composition at 25°C.)SELECTED DRAWING: None
Inventors:
Kensuke Washito
Application Number:
JP2018141905A
Publication Date:
March 22, 2023
Filing Date:
July 27, 2018
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C11/00; B60C1/00; B60C11/03; C08L9/06; C08L101/02
Domestic Patent References:
| JP2000239445A | ||||
| JP2013234227A | ||||
| JP2004123887A | ||||
| JP2016196288A | ||||
| JP2012232644A |
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus