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Patent Searching and Data


Title:
RUBBER COMPOSITION AND TIRE
Document Type and Number:
WIPO Patent Application WO/2016/021467
Kind Code:
A1
Abstract:
 A rubber composition including silica having a BET specific surface area of 130 m2/g or less and a granulated particle hardness measured on the basis of JIS K6221-1982 6.3.3 of 23.5 cN or greater makes it possible to provide a rubber composition having excellent rubber characteristics while maintaining fuel economy, and a tire comprising a tire member made of this rubber composition.

Inventors:
HATANO SEIJI (JP)
YOKOYAMA YUKA (JP)
TANAKA KOUHEI (JP)
MINAGOSHI AKIRA (JP)
HOCHI KAZUO (JP)
NAKAMURA MASANOBU (JP)
KONDO TOSHIKAZU (JP)
OGATA KENICHIRO (JP)
Application Number:
PCT/JP2015/071558
Publication Date:
February 11, 2016
Filing Date:
July 29, 2015
Export Citation:
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Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C1/00; C08L21/00; B60C5/14; C08K3/36
Foreign References:
JP2013082874A2013-05-09
JPH07247109A1995-09-26
JPH1149895A1999-02-23
JPH08501527A1996-02-20
JPS55139460A1980-10-31
Other References:
See also references of EP 3178880A4
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
Patent business corporation ASAHINA & CO. Patent Attotneys (JP)
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