Title:
ANTIVIBRATION RUBBER COMPOSITION, AND ANTIVIBRATION RUBBER
Document Type and Number:
WIPO Patent Application WO/2014/080794
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: an antivibration rubber composition which can provide a hardened rubber product that has excellent antivibration properties (a low motion magnification), compression permanent strain and low-temperature properties and can keep strength properties (hardness, tensile elongation, tensile strength) and hot aging resistance thereof at good levels; and an antivibration rubber which is produced by hardening the rubber composition.
An antivibration rubber composition characterized by comprising a rubber component, sulfur, a bismaleimide compound and N-phenyl-N-(trichloromethylthio)benzenesulfoneamide, wherein the rubber component comprises a natural rubber and a polybutadiene rubber at a blend ratio of 60/40 to 90/10 by mass.
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Inventors:
NAGATA TAKESHI (JP)
YAMAMOTO MASAAKI (JP)
YAMAMOTO MASAAKI (JP)
Application Number:
PCT/JP2013/080483
Publication Date:
May 30, 2014
Filing Date:
November 12, 2013
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L7/00; C08K3/06; C08K5/3415; C08K5/435; C08L9/00; C09K3/00; F16F1/36; F16F15/08
Domestic Patent References:
| WO2012165561A1 | 2012-12-06 | |||
| WO2013114877A1 | 2013-08-08 |
Foreign References:
| EP2196496A2 | 2010-06-16 | |||
| JPH01230566A | 1989-09-14 | |||
| JP2005105154A | 2005-04-21 | |||
| JPS504374B1 | 1975-02-18 | |||
| JPH02248442A | 1990-10-04 | |||
| JP2012229323A | 2012-11-22 | |||
| JP2013155298A | 2013-08-15 | |||
| JP2013155300A | 2013-08-15 | |||
| JPH03258840A | 1991-11-19 |
Other References:
See also references of EP 2924072A4
Attorney, Agent or Firm:
KOJIMA Takashi et al. (JP)
Takashi Kojima (JP)
Takashi Kojima (JP)
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