Title:
TRUCK AND BUS TIRE
Document Type and Number:
Japanese Patent JP2015140431
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a truck and bus tire comprising a cap tread comprising a rubber composition having improved fuel economy, fracture strength, wear resistance, and wet grip performance in a balanced manner.SOLUTION: This invention relates to a truck and bus tire comprising a cap tread comprising a rubber composition comprising a rubber component, silica, and conductive carbon black, wherein in the rubber component 100 mass%, the content of a conjugated diene polymer having a specific monomer unit 5 is mass% or more, and based on the rubber component 100 pts.mass, the content of the silica is 5-150 pts.mass.
Inventors:
NAGAE AKINORI
HONDA SHINICHIRO
NISHIOKA KAZUYUKI
HONDA SHINICHIRO
NISHIOKA KAZUYUKI
Application Number:
JP2014015984A
Publication Date:
August 03, 2015
Filing Date:
January 30, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C08L21/00; B60C1/00; C08C19/22; C08C19/25; C08K3/04; C08K3/36; C08L15/00
Domestic Patent References:
| JP2013155253A | 2013-08-15 | |||
| JPH0930206A | 1997-02-04 |
Foreign References:
| WO2013077017A1 | 2013-05-30 |
Attorney, Agent or Firm:
Atomi International Patent Office