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1. WO2020066597 - LAYERED BODY

Publication Number WO/2020/066597
Publication Date 02.04.2020
International Application No. PCT/JP2019/035519
International Filing Date 10.09.2019
IPC
B32B 9/00 2006.01
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
9Layered products essentially comprising a particular substance not covered by groups B32B11/-B32B29/137
B32B 15/04 2006.01
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
CPC
B32B 15/04
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 comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is next to another layer of the same or of a different material
B32B 9/00
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
9Layered products comprising a particular substance not covered by groups B32B11/00 - B32B29/00
Applicants
  • 富士フイルム株式会社 FUJIFILM CORPORATION [JP]/[JP]
Inventors
  • 川口 順二 KAWAGUCHI Junji
Agents
  • 伊東 秀明 ITOH Hideaki
  • 三橋 史生 MITSUHASHI Fumio
Priority Data
2018-18074626.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAYERED BODY
(FR) CORPS STRATIFIÉ
(JA) 積層体
Abstract
(EN)
The present invention addresses the problem of providing a layered body that has high scratch resistance, weather resistance, and solvent resistance, and can achieve both light transmittance and metallic luster. The layered body comprises a metal foil that has a plurality of through holes which pass through in the thickness direction and a protective layer that is provided on at least one surface of the metal foil. The protective layer contains metal oxide, and in the metal foil, the average opening diameter of the through hole is 0.1-100 μm, the average opening ratio by the through hole is 0.1-90%, and light transmittance of the protective layer is 10% or more.
(FR)
La présente invention aborde le problème de la fourniture d'un corps stratifié qui présente une résistance élevée aux rayures, une résistance aux intempéries et une résistance aux solvants, et qui peut obtenir à la fois une transmittance de lumière et un éclat métallique. Le corps stratifié comprend une feuille métallique comportant une pluralité de trous traversants qui traversent dans le sens de l'épaisseur, et une couche protectrice disposée sur au moins une surface de la feuille métallique. La couche protectrice contient un oxyde métallique et dans la feuille métallique, le diamètre d'ouverture moyen du trou traversant est de 0, 1 à 100 μm, le rapport d'ouverture moyen par le trou traversant est de 0,1 à 90 % et la transmittance de lumière de la couche protectrice est supérieure ou égale à 10 %.
(JA)
耐傷性、耐候性、耐溶剤性が高く、かつ、光透過性と金属光沢を両立できる積層体を提供することを課題とする。厚み方向に貫通する複数の貫通孔を有する金属箔と、金属箔の少なくとも一方の表面に設けられる保護層と、を有し、保護層は、金属酸化物を含有し、金属箔は、貫通孔の平均開口径が0.1μm~100μmであり、貫通孔による平均開口率が0.1~90%であり、保護層の光透過率が10%以上である。
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