Title:
RUBBER COMPOSITION FOR TIRE
Document Type and Number:
Japanese Patent JP2018002931
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rubber composition for tire which makes low viscosity and scorch resistance improve than a conventional level while securing rubber hardness and tensile breaking characteristics.SOLUTION: Silica of 10-200 pts.mass is blended with a diene rubber of 100 pts.mass, a silane coupling agent of 1-20 mass% having a mercapto group is blended with respect to the amount of the silica to be blended, a rosin resin of 5-200 mass% is blended with respect to the amount of the silica coupling agent to be blended, and the rosin resin is not esterified and has an acid value of 100 KOHmg/g or more.SELECTED DRAWING: None
Inventors:
HIJIKATA KENSUKE
Application Number:
JP2016133500A
Publication Date:
January 11, 2018
Filing Date:
July 05, 2016
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
C08L9/00; B60C1/00; C08K3/36; C08K5/548; C08L15/00; C08L93/04
Domestic Patent References:
| JP2016528371A | 2016-09-15 | |||
| JP2018500432A | 2018-01-11 | |||
| JP2010209253A | 2010-09-24 | |||
| JP2013112731A | 2013-06-10 |
Foreign References:
| WO2015077800A1 | 2015-05-28 | |||
| WO2016105909A1 | 2016-06-30 | |||
| WO2014021002A1 | 2014-02-06 |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa
Previous Patent: A rubber composition for tires
Next Patent: A manufacturing method of solid fuel and solid fuel, and a combustion method of solid fuel
Next Patent: A manufacturing method of solid fuel and solid fuel, and a combustion method of solid fuel