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Patent Searching and Data


Title:
MULTILAYER BODY AND ELECTROMAGNETIC WAVE ABSORBER
Document Type and Number:
WIPO Patent Application WO/2022/030335
Kind Code:
A1
Abstract:
A multilayer body according to the present invention is provided with: a fiber assembly wherein a plurality of nanofibers aggregate in the form of a sheet; and a reflective substrate on which the fiber assembly is arranged, and which has a reflectance of 0.1% or more. The fiber assembly has: a first orientation part which is partially formed in the thickness direction of the fiber assembly; and a second orientation part which is formed to be closer to the reflective substrate than the first orientation part, while having a lower orientation degree than the first orientation part.

Inventors:
KAMANO YUSUKE (JP)
MASUDA SHOTARO (JP)
NAGAI MASAYA (JP)
NAGATSUMA TADAO (JP)
FUJITA MASAYUKI (JP)
Application Number:
PCT/JP2021/027978
Publication Date:
February 10, 2022
Filing Date:
July 28, 2021
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
UNIV OSAKA (JP)
International Classes:
B32B5/14; B32B5/24; H01Q17/00; H05K9/00
Foreign References:
CN104244689A2014-12-24
JP2010192581A2010-09-02
JP2019102665A2019-06-24
US20170047139A12017-02-16
JP2012524685A2012-10-18
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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