| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas barrier laminated film having excellent transparency and a high gas barrier property under a high humid condition with no fear of reduction of transparency with cross-linking, and also to provide a method for producing the gas barrier laminated film. SOLUTION: In the gas barrier laminated film, a gas barrier layer of a composition comprising an ethylene/vinyl alcohol copolymer (b1) having an ethylene content of 1-19 mol% and a (meth)acrylic acid polymer (b3) is laminated at least on one surface of a substrate film. When used, as a substrate film, of a film on whose surface is formed a deposited layer of an inorganic oxide or an OPP film on whose surface is formed a modified propylene polymer layer, a gas barrier film having more excellent adhesiveness to the substrate can be obtained. COPYRIGHT: (C)2005,JPO&NCIPI
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