Title:
TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2018/079258
Kind Code:
A1
Abstract:
Provided are a tire rubber composition with which silica dispersibility and low fuel consumption can be improved while maintaining good hardness, and a pneumatic tire using same. The present invention relates to a tire rubber composition comprising a rubber component, silica, and at least one kind of silica dispersing agent selected from a group consisting of a compound represented by formula (I) and a compound represented by formula (II).
Inventors:
YAMADA HIROAKI (JP)
YOSHIYASU HAYATO (JP)
YOSHIYASU HAYATO (JP)
Application Number:
PCT/JP2017/036758
Publication Date:
May 03, 2018
Filing Date:
October 11, 2017
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
C08L21/00; B60C1/00; C08K3/04; C08K3/36; C08K5/17; C08L9/06
Foreign References:
JP2011052067A | 2011-03-17 | |||
JP2009013311A | 2009-01-22 | |||
JPH08217855A | 1996-08-27 | |||
JP2008524342A | 2008-07-10 | |||
JP2012052128A | 2012-03-15 |
Other References:
See also references of EP 3533828A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
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