Title:
ゴム組成物及び空気入りタイヤ
Document Type and Number:
Japanese Patent JP5474334
Kind Code:
B2
Abstract:
To provide a rubber composition comprising a diene-based rubber polymer improving low-exothermic property without deteriorating reinforcing property.
The rubber composition includes an epoxidized natural rubber (A) having an epoxidation rate of 20-60 mol% and the diene-based rubber polymer (B) into which at least one functional group selected from a carboxy group, a hydroxy group and an amino group has been introduced. There is also provided a pneumatic tire using the rubber composition in at least one portion thereof.
COPYRIGHT: (C)2010,JPO&INPIT
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Inventors:
Norihiko Nakamura
Application Number:
JP2008288351A
Publication Date:
April 16, 2014
Filing Date:
November 11, 2008
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO.,LTD.
International Classes:
C08L15/00; B60C1/00; C08K3/04; C08K3/36; C08L13/00
Domestic Patent References:
| JP2007002010A | ||||
| JP2006152212A | ||||
| JP2006036822A | ||||
| JP2007246808A |
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita