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1. WO2022004671 - ELECTROMAGNETIC WAVE-PERMEABLE METALLIC LUSTER MEMBER, AND DECORATIVE MEMBER

Publication Number WO/2022/004671
Publication Date 06.01.2022
International Application No. PCT/JP2021/024391
International Filing Date 28.06.2021
IPC
B32B 7/023 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
023Optical properties
B32B 7/025 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
025Electric or magnetic properties
B32B 15/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products essentially comprising metal
04comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08of synthetic resin
C23C 14/06 2006.1
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
06characterised by the coating material
Applicants
  • 日東電工株式会社 NITTO DENKO CORPORATION [JP]/[JP]
Inventors
  • 横井 遼太郎 YOKOI Ryotaro
  • 中井 孝洋 NAKAI Takahiro
  • 米澤 秀行 YONEZAWA Hideyuki
Agents
  • 特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.
Priority Data
2020-11289930.06.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTROMAGNETIC WAVE-PERMEABLE METALLIC LUSTER MEMBER, AND DECORATIVE MEMBER
(FR) ÉLÉMENT DE LUSTRE MÉTALLIQUE PERMÉABLE AUX ONDES ÉLECTROMAGNÉTIQUES ET ÉLÉMENT DÉCORATIF
(JA) 電磁波透過性金属光沢部材、及び加飾部材
Abstract
(EN) The present invention relates to an electromagnetic wave-permeable metallic luster member which is provided with a substrate and a metallic luster layer formed on the substrate, wherein: the metallic luster layer comprises a plurality of parts, of which at least some are mutually discontinuous; the film thickness of the metallic luster layer is not more than 10 nm; and, in SCI measurement of the CIE XYZ color space, the Y transmission value is 25-50% for light with a wavelength of 380-700 nm.
(FR) La présente invention concerne un élément de lustre métallique perméable aux ondes électromagnétiques qui comprend un substrat et une couche de lustre métallique formée sur le substrat, la couche de lustre métallique comprenant une pluralité de parties, dont au moins certaines sont réciproquement discontinues ; l'épaisseur de film de la couche de lustre métallique n'étant pas supérieure à 10 nm ; et, dans une mesure SCI de l'espace colorimétrique CIE XYZ, la valeur de transmission Y étant de 25 à 50 % pour une lumière présentant une longueur d'onde de 380 à 700 nm.
(JA) 本発明は、基体と、前記基体上に形成された金属光沢層とを備え、前記金属光沢層は、少なくとも一部において互いに不連続の状態にある複数の部分を含み、前記金属光沢層の膜厚が10nm以下であり、CIE-XYZ表色系のSCI測定における、波長380nm~700nmの光の透過Y値が25%~50%である、電磁波透過性金属光沢部材に関する。
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