RUBBER COMPOSITION AND TIRES

WIPO Patent Application WO/2011/132594

A1

Provided is a rubber composition for producing a crosslinked rubber composition which is useful in automotive tires and so on and which can improve the fuel efficiency and steering stability of an automobile or the like. Also provided are tires using the same. A rubber composition which comprises a rubber component that contains at least 30% by mass of a diene rubber having a functional group capable of bonding to silica chemically, silica, and a silane coupling agent having a structure represented by general formula (1) [wherein R3 is a divalent hydrocarbon group having 1 to 30 carbon atoms; R4 is a hydrogen atom, -CN, or -(C=O)-R9; and R9 is a monovalent hydrocarbon group having 1 to 30 carbon atoms]; and tires wherein the rubber composition is used in the tread member.

JP2006143889	RUBBER COMPOSITION FOR TIRE
JP2008201829	RUBBER COMPOSITION
JP2019143051	RUBBER CROSSLINKED ARTICLE

OKADA KOUJI (JP)
TANAKA RYOUJI (JP)
UDAGAWA YOSHIYUKI (JP)

PCT/JP2011/059240

October 27, 2011

April 14, 2011

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JSR CORP (JP)
OKADA KOUJI (JP)
TANAKA RYOUJI (JP)
UDAGAWA YOSHIYUKI (JP)

C08L9/00; B60C1/00; C08K3/36; C08K5/548; C08C19/25

JP2008231416A	2008-10-02
JP2009191262A	2009-08-27
JP2010031155A	2010-02-12
JP2009126907A	2009-06-11
JP2009263420A	2009-11-12
JP2006249069A	2006-09-21
JP2010189613A	2010-09-02
JP2010260920A	2010-11-18
JP2009167238A	2009-07-30
JPS62181346A	1987-08-08
JP2009256576A	2009-11-05
JP2010077299A	2010-04-08

HIRATA, Naoyuki (JP)
Naoyuki Hirata (JP)

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