Title:
VIBRATION DAMPING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2014/073327
Kind Code:
A1
Abstract:
A vibration damping material according to one aspect of the present invention contains, as the main component, a composition which contains at least, in an external ratios, 0.01 to 15 parts by weight of an organic peroxide capable of crosslinking epoxy-type crosslinking points with each other, 25 to 50 parts by weight of carbon black having an average particle diameter of 22 to 45 nm and 15 to 35 parts by weight of carbon black having an average particle diameter of 70 to 85 nm in 100 parts by weight of an acrylic rubber, wherein crosslinking points in the acrylic rubber are crosslinked with each other through the organic peroxide.
Inventors:
YUOKA TERUAKI (JP)
KURACHI TAKASHI (JP)
KURACHI TAKASHI (JP)
Application Number:
PCT/JP2013/077797
Publication Date:
May 15, 2014
Filing Date:
October 11, 2013
Export Citation:
Assignee:
KITAGAWA IND CO LTD (JP)
International Classes:
C08K3/04; C09K3/00; C08K5/14; C08L33/04; C08L63/00; C08L93/00
Foreign References:
| JP2005187772A | 2005-07-14 | |||
| JP4503579B2 | 2010-07-14 | |||
| JP2008120928A | 2008-05-29 | |||
| JP2011006509A | 2011-01-13 | |||
| JP4503579B2 | 2010-07-14 |
Other References:
See also references of EP 2918651A4
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
Nagoya international patent business corporation (JP)
Nagoya international patent business corporation (JP)
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