Title:
TRUCK AND BUS TIRE
Document Type and Number:
Japanese Patent JP2015101642
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a truck and bus tire comprising a cap tread comprising a rubber composition which can improve fuel economy, fracture strength, abrasion resistance and wet grip performance in a balanced manner.SOLUTION: A truck and bus tire comprises a cap tread comprising a rubber composition which comprises a rubber component, silica, and a compound represented by formula (I), wherein in the rubber component 100 mass%, the content of a specific conjugated diene polymer is 5 mass% or more, and based on the rubber component 100 pts.mass, the content of the silica is 5-150 pts.mass and the content of the compound represented by formula (I) is 5-23 pts.mass.
Inventors:
KATO FUMIYA
HONDA SHINICHIRO
HONDA SHINICHIRO
Application Number:
JP2013242998A
Publication Date:
June 04, 2015
Filing Date:
November 25, 2013
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C08L15/00; B60C1/00; C08C19/00; C08F236/04; C08K3/36; C08K5/36; C08L21/00
Domestic Patent References:
| JP2013018812A | 2013-01-31 | |||
| JP2012197408A | 2012-10-18 | |||
| JP2013189632A | 2013-09-26 |
Attorney, Agent or Firm:
Atomi International Patent Office
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