Title:
COMPOSITE-TYPE ELECTROMAGNETIC WAVE SUPPRESSION BODY
Document Type and Number:
WIPO Patent Application WO/2016/088826
Kind Code:
A1
Abstract:
This composite-type electromagnetic wave suppression body is flame retardant, exhibits sufficient flexibility, reflow resistance, and flexibility even after a long-term thermal resistance reliability test at 150℃, and maintains low pass filter characteristics in a large frequency band from low frequency to high frequency. The composite-type electromagnetic wave suppression body is formed by layering a conductive layer, in which a conductive filler is dispersed in a resin composition comprising component (A): an acrylic copolymer having a crosslinking functional group and component (B): a phenol resin, and a magnetic layer, in which soft magnetic metal powder is dispersed in a resin composition comprising component (A): an acrylic copolymer having a crosslinking functional group and component (B): a phenol resin.
Inventors:
HASHIMOTO TAKESHI (JP)
HATTORI TAKUMA (JP)
TSURUTA KOJIRO (JP)
YAMAMOTO KAZUMI (JP)
KUNIMORI KEISUKE (JP)
KOUNO YOSHITERU (JP)
HATTORI TAKUMA (JP)
TSURUTA KOJIRO (JP)
YAMAMOTO KAZUMI (JP)
KUNIMORI KEISUKE (JP)
KOUNO YOSHITERU (JP)
Application Number:
PCT/JP2015/083989
Publication Date:
June 09, 2016
Filing Date:
December 03, 2015
Export Citation:
Assignee:
TOMOEGAWA CO LTD (JP)
TODA KOGYO CORP (JP)
TODA KOGYO CORP (JP)
International Classes:
H05K9/00; B32B27/18; B32B27/30; B32B27/42; C08L33/08; C08L61/06
Foreign References:
JP2013229541A | 2013-11-07 | |||
JP2013062318A | 2013-04-04 | |||
JP2009059753A | 2009-03-19 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
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