Title:
ACRYLIC RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/152615
Kind Code:
A1
Abstract:
Provided is an acrylic rubber composition in which 5-80 parts by weight, preferably 10-60 parts by weight, and more preferably 20-40 parts by weight of a styrene acrylic resin comprising a functional group other than a carboxyl group are added to 100 parts by weight of acrylic rubber. By adding a specific proportion of the styrene acrylic resin to the acrylic rubber, it is possible to mold a vibration-damping member that has an excellent tanδ value at high temperatures and improved vibration damping properties. The acrylic rubber composition can be used effectively as a molding material for a mount, a grommet, or the like in the vicinity of an automobile engine used under a high-temperature environment.
Inventors:
NEGAMI TETSURO (JP)
Application Number:
PCT/JP2016/057937
Publication Date:
September 29, 2016
Filing Date:
March 14, 2016
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
C08L33/06; C08K5/10; C08L25/08; C08L63/00; F16F15/08
Foreign References:
| JP2006152050A | 2006-06-15 | |||
| JP2006233227A | 2006-09-07 | |||
| JP2008255198A | 2008-10-23 | |||
| JP2002012707A | 2002-01-15 | |||
| JP2015021078A | 2015-02-02 |
Other References:
See also references of EP 3272806A4
Attorney, Agent or Firm:
YOSHIDA Toshio et al. (JP)
Toshio Yoshida (JP)
Toshio Yoshida (JP)
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