LID MATERIAL

PROBLEM TO BE SOLVED: To provide a lid material for use in sealing the opening part of a paper-made container, which is excellent in the straw-pierceable functionality even if no aluminum foil is used, and which is also excellent in gas barrier functionality. SOLUTION: The lid material is designed t...

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Bibliographische Detailangaben
1. Verfasser:	NAGATA ERIKO
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a lid material for use in sealing the opening part of a paper-made container, which is excellent in the straw-pierceable functionality even if no aluminum foil is used, and which is also excellent in gas barrier functionality. SOLUTION: The lid material is designed to seal the opening part of the paper-made container by way of its lid body lamination material 10 having a sealant layer 12 for its innermost layer, including at least a paper base material 14, with the sealant layer 12 constituting the lid body lamination material 10 being made of two layers, of which a second sealant layer 12b not in contact with the contents being constituted of blends of a resin composition having a capability of absorbing oxygen and one or more kinds of thermoplastic resin, while the second sealant layer 12b includes a content of resin composition with oxygen absorbing capability within a range of 20 to 50 weight%. COPYRIGHT: (C)2009,JPO&INPIT