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Title:
VIBRATION-DAMPING RUBBER COMPOSITION, CROSSLINKED VIBRATION-DAMPING RUBBER COMPOSITION, AND VIBRATION-DAMPING RUBBER
Document Type and Number:
WIPO Patent Application WO/2013/114869
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a vibration-damping rubber composition, a crosslinked vibration-damping rubber composition, and a vibration-damping rubber using the vibration-damping rubber composition and the crosslinked vibration-damping rubber composition that suitably maintain basic physical properties and heat resistance while exhibiting superior weather resistance and crack growth resistance. In order to solve the abovementioned problem, the present invention is characterized by comprising: a rubber component having a conjugated diene compound/non-conjugated olefin copolymer; 0.6 parts by mass or less of sulfur to 100 parts by mass of the rubber component; and 1-5 parts by mass of a bismaleimide compound to 100 parts by mass of the rubber component.

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Inventors:
NAGATA TAKESHI (JP)
Application Number:
PCT/JP2013/000486
Publication Date:
August 08, 2013
Filing Date:
January 30, 2013
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L9/00; C08K3/06; C08K5/3415; C08L7/00; C08L23/02; C09K3/00; F16F1/36
Domestic Patent References:
WO2012105258A12012-08-09
Foreign References:
JP2011046795A2011-03-10
JP2008280384A2008-11-20
JPH01501633A1989-06-08
JP2010254872A2010-11-11
JP2010095682A2010-04-30
JP2006273941A2006-10-12
JP2011148935A2011-08-04
JP2008007546A2008-01-17
JPS63241045A1988-10-06
JPH0228230A1990-01-30
JPH03258840A1991-11-19
JP2897836B21999-05-31
Other References:
POLYMER PREPRINTS, JAPAN, vol. 42, no. 4, pages 1347
See also references of EP 2810985A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
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Claims:



 
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