RUBBER COMPOSITION FOR USE IN TIRES, AND PNEUMATIC TIRE

Title:

RUBBER COMPOSITION FOR USE IN TIRES, AND PNEUMATIC TIRE

Document Type and Number:

WIPO Patent Application WO/2012/133478

Kind Code:

A1

Abstract:

Provided are: a rubber composition for use in tires, said rubber composition providing improved fuel efficiency, wet-grip performance, and abrasion resistance; and a pneumatic tire using said rubber composition. Said rubber composition contains: a rubber component containing a modified styrene-butadiene rubber, the main chain of which has a constitutional unit derived from a specific nitrogen-containing compound; silica; and a specific silane coupling agent.

Inventors:

MINAGOSHI AKIRA (JP)
UESAKA KENICHI (JP)

Application Number:

PCT/JP2012/058052

Publication Date:

October 04, 2012

Filing Date:

March 28, 2012

Export Citation:

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Assignee:

SUMITOMO RUBBER IND (JP)
MINAGOSHI AKIRA (JP)
UESAKA KENICHI (JP)

International Classes:

B60C1/00; C08L15/00; C08C19/22; C08F236/10; C08K3/36; C08K5/548; C08L83/08

Foreign References:

JP2010116545A	2010-05-27
JP2010116546A	2010-05-27
JP2010116554A	2010-05-27
JP2010116556A	2010-05-27
JP2009263420A	2009-11-12
JP2009126907A	2009-06-11
JP2010280811A	2010-12-16
JP2010260920A	2010-11-18
JP2010189613A	2010-09-02
JP2011032402A	2011-02-17
JP2003192842A	2003-07-09
JP2010116545A	2010-05-27
JP2010116546A	2010-05-27

Other References: