Title:
ゴム組成物及び空気入りタイヤ
Document Type and Number:
Japanese Patent JP6743339
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a rubber composition excellent in low heat build-up properties and a pneumatic tire.SOLUTION: A rubber composition has diene rubber, a ternary copolymer of ethylene, (meth) acrylic acid ester and maleic anhydride, acid-modified polyolefin, and at least one filler selected from the group consisting of carbon black and white filler, wherein based on the diene rubber 100 pts.mass, a total content of the ternary copolymer and the acid-modified polyolefin is 3-30 pts.mass. There is also provided a pneumatic tire formed using the rubber composition.SELECTED DRAWING: Figure 1
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Inventors:
Yusuke Tanabe
Sato Shun
Sato Shun
Application Number:
JP2015247751A
Publication Date:
August 19, 2020
Filing Date:
December 18, 2015
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
C08L21/00; B60C1/00; C08K3/00; C08K3/013; C08K3/04; C08L23/08; C08L23/26
Domestic Patent References:
| JP2004256575A | ||||
| JP2012254304A | ||||
| JP2011153168A | ||||
| JP2003519273A | ||||
| JP4093337A | ||||
| JP2004524420A |
Foreign References:
| WO2015025762A1 |
Attorney, Agent or Firm:
Hideaki Ito
Fumio Mitsuhashi
Fumio Mitsuhashi