Title:
RUBBER COMPOSITION AND TIRE USING THE SAME
Document Type and Number:
Japanese Patent JP2013087186
Kind Code:
A
Abstract:
To provide a rubber composition which has the improved dispersibility of silica in the rubber composition, and improves the viscosity deterioration of an un-vulcanized rubber, and the heat-generation property of a vulcanized rubber, and to provide a tire using the same.
The rubber composition is produced by compounding 100 pts.mass of at least one rubber component selected from natural rubber and/or dienic synthetic rubbers with 85-200 pts.mass of silica, and at least one imidazoline derivative (wherein, the imidazoline derivative has a ≤15C alkyl or alkenyl; the alkyl or alkenyl may be linear, branched or cyclic, and the imidazole derivative further has hydroxyalkyl or hydroxyalkyl having an oxyalkylene unit).
Inventors:
YAGI REIKO
FUJIKI HISAMI
TAKANO TETSUO
DOBASHI MASAAKI
FUJIKI HISAMI
TAKANO TETSUO
DOBASHI MASAAKI
Application Number:
JP2011228685A
Publication Date:
May 13, 2013
Filing Date:
October 18, 2011
Export Citation:
Assignee:
BRIDGESTONE CORP
KAO CORP
KAO CORP
International Classes:
C08L9/00; B60C1/00; C08K3/36; C08K5/3445; C08K5/5415; C08L7/00
Domestic Patent References:
JP2008013619A | 2008-01-24 | |||
JPS5730740A | 1982-02-19 | |||
JP2011116931A | 2011-06-16 |
Foreign References:
US3324198A | 1967-06-06 | |||
WO2005044869A1 | 2005-05-19 | |||
WO2009096518A1 | 2009-08-06 |
Attorney, Agent or Firm:
Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao
Masayoshi Kanda
Akio Miyao
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