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1. WO2022004670 - ELECTROMAGNETIC WAVE-TRANSMISSIVE MEMBER WITH METALLIC LUSTER, AND DECORATIVE MEMBER

Publication Number WO/2022/004670
Publication Date 06.01.2022
International Application No. PCT/JP2021/024389
International Filing Date 28.06.2021
IPC
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 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 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 14/08 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
08Oxides
C23C 14/14 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
14Metallic material, boron or silicon
Applicants
  • 日東電工株式会社 NITTO DENKO CORPORATION [JP]/[JP]
Inventors
  • 中井 孝洋 NAKAI Takahiro
  • 横井 遼太郎 YOKOI Ryotaro
  • 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
2020-11289830.06.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTROMAGNETIC WAVE-TRANSMISSIVE MEMBER WITH METALLIC LUSTER, AND DECORATIVE MEMBER
(FR) ÉLÉMENT DE TRANSMISSION D'ONDES ÉLECTROMAGNÉTIQUES À ÉCLAT MÉTALLIQUE, 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-transmissive member with a metallic luster, comprising a substrate and a metallic luster layer that is formed on the substrate, wherein the metallic luster layer includes a plurality of sections that are not continuous with one another in at least one portion, the metallic luster layer includes aluminum or an aluminum alloy, and the reflection Y value is 10-25% and the transmission Y value is 30-65% according to an SCI method in the CIE-XYZ color system.
(FR) La présente invention concerne un élément de transmission d'ondes électromagnétiques ayant un éclat métallique, comprenant un substrat et une couche d'éclat métallique qui est formée sur le substrat, la couche d'éclat métallique comprenant une pluralité de sections qui ne sont pas continues les unes avec les autres dans au moins une partie, la couche d'éclat métallique comprend de l'aluminium ou un alliage d'aluminium, et la valeur Y de réflexion est de 10 à 25 % et la valeur Y de transmission est de 30 à 65 % selon un procédé SCI dans le système de couleur CIE-XYZ.
(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、前記金属光沢層はアルミニウム又はアルミニウム合金を含有し、CIE-XYZ表色系のSCI方式の反射Y値が10~25%であり、かつ透過Y値が30~65%である、電磁波透過性金属光沢部材に関する。
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