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Patent Searching and Data


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
Application Number:
JP2011228685A
Publication Date:
May 13, 2013
Filing Date:
October 18, 2011
Export Citation:
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Assignee:
BRIDGESTONE CORP
KAO CORP
International Classes:
C08L9/00; B60C1/00; C08K3/36; C08K5/3445; C08K5/5415; C08L7/00
Domestic Patent References:
JP2008013619A2008-01-24
JPS5730740A1982-02-19
JP2011116931A2011-06-16
Foreign References:
US3324198A1967-06-06
WO2005044869A12005-05-19
WO2009096518A12009-08-06
Attorney, Agent or Firm:
Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao