Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kiyoshige Muraoka0
Takahiro Mabuchi0
Hiroyuki Kishimoto0
Kazuyuki Nishioka0
Date of Patent
April 29, 2008
0Patent Application Number
108415280
Date Filed
May 10, 2004
0Patent Primary Examiner
Patent abstract
The present invention provides a rubber composition for a tire capable of improving gripping performance of a tire and a tire using the rubber composition. More specifically, the present invention relates to a rubber composition for a tire tread comprising 1 to 150 parts by weight of a piezoelectric material, based on 100 parts by weight of a natural rubber and/or a diene synthetic rubber and a tire using the rubber composition for a tire tread. The average particle size of the piezoelectric material is preferably 0.01 to 50 μm.
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