SEALANT FILM

To provide a sealant film which has a polyolefin resin layer and is excellent in a gas barrier property.SOLUTION: A sealant film includes a polyolefin resin layer, an adhesive resin layer, and a gas barrier resin layer in this order, wherein the adhesive resin layer contains an acid-modified resin a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA KENICHI, UEKI TAKAYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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
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Beschreibung
Zusammenfassung:	To provide a sealant film which has a polyolefin resin layer and is excellent in a gas barrier property.SOLUTION: A sealant film includes a polyolefin resin layer, an adhesive resin layer, and a gas barrier resin layer in this order, wherein the adhesive resin layer contains an acid-modified resin as a main component, and the gas barrier resin layer contains at least one resin selected from an ethylene-vinyl alcohol copolymer and polyamide.SELECTED DRAWING: None 【課題】ポリオレフィン樹脂層を備え、ガスバリア性に優れるシーラントフィルムを提供する。【解決手段】ポリオレフィン樹脂層と、接着性樹脂層と、ガスバリア性樹脂層と、をこの順に備え、接着性樹脂層は、酸変性樹脂を主成分として含有し、ガスバリア性樹脂層は、エチレン－ビニルアルコール共重合体及びポリアミドから選択される少なくとも１種の樹脂を含有する、シーラントフィルム。【選択図】なし