LAMINATE AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a laminate which is obtained by sticking a laminated film including a gas barrier protective layer to a polyolefin film without using an adhesive, the laminate being free from oozing out of foreign matter or a residual solvent therefrom and having excellent weather r...

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Bibliographische Detailangaben
Hauptverfasser:	UEKI TAKAYUKI, YAGI IZUMI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a laminate which is obtained by sticking a laminated film including a gas barrier protective layer to a polyolefin film without using an adhesive, the laminate being free from oozing out of foreign matter or a residual solvent therefrom and having excellent weather resistance.SOLUTION: A laminate is obtained by laminating a laminated film on a polyolefin resin film. An atom in the gas barrier protective layer is bonded to an atom in the polyolefin resin film directly or via at least one selected from the group comprising oxygen, nitrogen and a hydroxyl group, in at least a part of the gas barrier protective layer of the laminated film and the polyolefin resin film. The gas barrier protective layer is stuck to the polyolefin resin film without interposing the adhesive therebetween.