GAS BARRIER MULTILAYER BODY AND PACKAGING MATERIAL
A gas barrier multilayer body which comprises a base material layer that contains a polyolefin resin, a barrier layer, and an overcoat layer that contains a polyvinyl alcohol resin. With respect to this gas barrier multilayer body, the hardness of the surface of the overcoat layer is 1.5 GPa or less...
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Format | Patent |
Language | English French Japanese |
Published |
28.04.2022
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Abstract | A gas barrier multilayer body which comprises a base material layer that contains a polyolefin resin, a barrier layer, and an overcoat layer that contains a polyvinyl alcohol resin. With respect to this gas barrier multilayer body, the hardness of the surface of the overcoat layer is 1.5 GPa or less as determined by a nanoindentation method.
L'invention concerne un corps multicouche barrière aux gaz qui comprend une couche de matériau de base qui contient une résine de polyoléfine, une couche barrière et une couche de finition qui contient une résine d'alcool polyvinylique. Par rapport à ce corps multicouche de barrière aux gaz, la dureté de la surface de la couche de finition est inférieure ou égale à 1,5 GPa telle que déterminée par un procédé de nano-indentation.
ポリオレフィン系樹脂を含む基材層と、バリア層と、ポリビニルアルコール系樹脂を含むオーバーコート層と、を備え、オーバーコート層表面の硬さが、ナノインデンテーション法による測定において1.5GPa以下である、ガスバリア積層体。 |
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AbstractList | A gas barrier multilayer body which comprises a base material layer that contains a polyolefin resin, a barrier layer, and an overcoat layer that contains a polyvinyl alcohol resin. With respect to this gas barrier multilayer body, the hardness of the surface of the overcoat layer is 1.5 GPa or less as determined by a nanoindentation method.
L'invention concerne un corps multicouche barrière aux gaz qui comprend une couche de matériau de base qui contient une résine de polyoléfine, une couche barrière et une couche de finition qui contient une résine d'alcool polyvinylique. Par rapport à ce corps multicouche de barrière aux gaz, la dureté de la surface de la couche de finition est inférieure ou égale à 1,5 GPa telle que déterminée par un procédé de nano-indentation.
ポリオレフィン系樹脂を含む基材層と、バリア層と、ポリビニルアルコール系樹脂を含むオーバーコート層と、を備え、オーバーコート層表面の硬さが、ナノインデンテーション法による測定において1.5GPa以下である、ガスバリア積層体。 |
Author | YAMADA Mikinori NISHIKAWA Takeshi FURUTA Kaoru FUKUGAMI Miki TANAKA Ayumi |
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DocumentTitleAlternate | CORPS MULTICOUCHE BARRIÈRE AUX GAZ ET MATÉRIAU D'EMBALLAGE ガスバリア積層体及び包装材 |
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Snippet | A gas barrier multilayer body which comprises a base material layer that contains a polyolefin resin, a barrier layer, and an overcoat layer that contains a... |
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SubjectTerms | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING |
Title | GAS BARRIER MULTILAYER BODY AND PACKAGING MATERIAL |
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