Title:
タイヤ用ゴム組成物の製造方法
Document Type and Number:
Japanese Patent JP7052394
Kind Code:
B2
Abstract:
To provide a method of producing a rubber composition for a tire, which is excellent in wet grip performance and low rolling resistance and has low viscosity.SOLUTION: The method of producing a rubber composition containing 40-180 pts.mass of silica and 10-30 pts.mass of carbon black based on 100 pts.mass of a diene rubber and containing 5-18 mass% of a silane coupling agent based on the amount of the silica comprises charging the silica and the silane coupling agent into a mixer together, mixing them, and then charging and kneading the diene rubber and the carbon black.SELECTED DRAWING: None
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Inventors:
Nomaguchi Tsuyoshi
Kato Manabu
Kato Manabu
Application Number:
JP2018022232A
Publication Date:
April 12, 2022
Filing Date:
February 09, 2018
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B60C1/00; C08J3/20
Domestic Patent References:
JP2016191018A | ||||
JP2013245306A | ||||
JP2015183061A | ||||
JP2015183062A | ||||
JP7165991A | ||||
JP2017141405A |
Foreign References:
EP0643098A1 | ||||
CN105199171A |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Daytime Takayoshi
Sakazawa Masao
Daytime Takayoshi
Sakazawa Masao
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