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Title:
ELECTROMAGNETIC WAVE SHIELDING LAMINATED SHEET
Document Type and Number:
WIPO Patent Application WO/2021/230140
Kind Code:
A1
Abstract:
The present disclosure provides an electromagnetic wave shielding laminated sheet that is lightweight but capable of suppressing transmission and reflection of electromagnetic waves. This electromagnetic wave shielding laminated sheet (1) includes: an electromagnetic wave absorption layer (10) which comprises a matrix and carbon nanotubes dispersed in said matrix and which has a bulk density of not more than 997 kg/m3; and a metal layer (30) which overlaps the electromagnetic wave absorption layer (10).

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Inventors:
ITO AKIRA
UENO TOMONAGA
HIDAKA KISHIO
UENO MITSUO
SAKAI ATSUSHI
Application Number:
PCT/JP2021/017431
Publication Date:
November 18, 2021
Filing Date:
May 07, 2021
Export Citation:
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Assignee:
PANASONIC CORP (JP)
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
ZEON CORP (JP)
UNIV YAMAGATA NAT UNIV CORP (JP)
International Classes:
C08L101/14; C01B32/168; C08L63/00; H05K9/00
Domestic Patent References:
WO2006011655A12006-02-02
Foreign References:
CN105283056A2016-01-27
CN103923337A2014-07-16
CN108640566A2018-10-12
CN107254068A2017-10-17
CN109456031A2019-03-12
JP2015227411A2015-12-17
JP2019102665A2019-06-24
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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