Title:
RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME
Document Type and Number:
Japanese Patent JP2016037601
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rubber composition having no reduction of processability and hardness, enhanced dispersibility of silica and excellent in low fuel consumption and a pneumatic tire using the same.SOLUTION: A rubber composition is manufactured by blending (A) diene rubber of 100 pts.mass, (B) silica of 5 to 200 pts.mass, (C) a silane coupling agent of 1 to 20 mass% based on the silica and (D) glycerol mono fatty acid ester derived from fatty acid having 8 to 24 carbon atoms of 1 to 20 mass% based on the silica, where 10 pts.mass or more of 100 pts.mass of (A) has a hetero atom-containing functional group in a main chain and/or a terminal.SELECTED DRAWING: None
Inventors:
CHIKUSHIMA SHIN
OKA MIYUKI
OKA MIYUKI
Application Number:
JP2015142837A
Publication Date:
March 22, 2016
Filing Date:
July 17, 2015
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
C08L9/00; B60C1/00; C08K3/36; C08K5/103; C08K5/541; C08L25/08
Domestic Patent References:
JP2014047295A | 2014-03-17 | |||
JP2010121081A | 2010-06-03 | |||
JPH09309978A | 1997-12-02 |
Foreign References:
WO2014098155A1 | 2014-06-26 | |||
WO2005021637A1 | 2005-03-10 |
Attorney, Agent or Firm:
Shigeru Noda
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