BARRIER-FILM, LAMINATED MATERIAL USING THE SAME, PACKAGING CONTAINER, IMAGE DISPLAY MEDIUM, AND METHOD FOR PRODUCING BARRIER-FILM

摘要

PROBLEM TO BE SOLVED: To provide a barrier-film which has high gas-barrier properties, is high in transparency and excellent in flexibility and weatherability, and has heat resistance and chemical resistance necessary for an aptitude for various kinds of post-processing, a laminated material using the barrier-film, a packaging container, and an image display medium. SOLUTION: The barrier-film has at least one repeating unit with a gas- barrier layer and a resin layer laminated in turn on at least one side of a base material film. The resin layer contains a high molecular weight epoxy polymer of a bifunctional epoxy resin and bifunctional phenol, and the gas-barrier layer is an inorganic oxide film.