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Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP4283570
Kind Code:
B2
Abstract:

To provide a pneumatic tire without occurrence of a static electricity trouble, while reducing rolling resistance and maintaining excellent low fuel consumption.

This pneumatic tire has a tread of a two-layer structure of a cap tread layer and a base tread layer. In cap rubber for forming the cap tread layer, a volume resistance value is made as ≤108(Ω cm). Base rubber for forming the base tread layer is made by containing modified polybutadiene rubber 10 to 50 pts.wt. modified by at least one of modifying agent selected from the group consisting of a compound having -CX-NCOPYRIGHT: (C)2005,JPO&NCIPI


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Inventors:
Hideyuki Sakai
Application Number:
JP2003068779A
Publication Date:
June 24, 2009
Filing Date:
March 13, 2003
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO.,LTD.
International Classes:
B60C11/00; B60C1/00; B60C19/08; C08K3/04; C08K3/36; C08L7/00; C08L9/00; C08L15/00
Domestic Patent References:
JP7109384A
JP2000052713A
JP9030206A
JP2002241542A
JP11209518A
JP2001114970A
JP61042552A
JP2001131340A
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita