Title:
ゴム組成物及びタイヤ
Document Type and Number:
Japanese Patent JP7180662
Kind Code:
B2
Abstract:
To provide a rubber composition and a tire excellent in steering stability on ice.SOLUTION: The rubber composition contains: a rubber component containing an isoprene rubber and a butadiene rubber; a filler containing silica; a foaming agent; and a silicone resin. The content of the silica is 90 mass% or more in 100 mass% of the filler. The content of the foaming agent is 0.5 pt.mass or more and the content of the silicone resin is 1.0 pt.mass or more based on 100 pts.mass of the rubber component.SELECTED DRAWING: None
Inventors:
Natsuki Maekawa
Application Number:
JP2020185728A
Publication Date:
November 30, 2022
Filing Date:
November 06, 2020
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
C08J9/04; B60C1/00; C08K3/04; C08K3/36; C08L7/00; C08L9/00; C08L83/04
Domestic Patent References:
| JP2020132730A | ||||
| JP2012007068A | ||||
| JP2020063322A | ||||
| JP2019156951A | ||||
| JP2015183104A | ||||
| JP2017228293A |
Foreign References:
| WO2019131397A1 | ||||
| WO2019131389A1 | ||||
| WO2014014052A1 |
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus