| abstract |
(57) [Summary] [PROBLEMS] To have excellent transparency and high barrier property against oxygen gas, water vapor, etc., and to be rich in fragrance retention, impact resistance, piercing resistance, storage stability for contents, and the like. And, having post-processing suitability, and excellent laminate strength, In particular, it is an object of the present invention to provide a laminated material having good filling and packaging suitability for a liquid seasoning and a packaging container using the same. SOLUTION: A barrier resin layer made of a resin composition containing a polyvinyl alcohol-based resin as a main component of a vehicle is provided on one surface of a barrier nylon film, and a thin film of an inorganic oxide is formed on the other surface. A multilayer film of one or more layers is provided, and a coating thin film of a primer composition or a polyester-based resin composition containing a silane coupling agent is provided on the inorganic oxide thin film; The present invention relates to a laminated material characterized by laminating at least a heat-sealing resin layer on the coating thin film, and a packaging container using the laminated material. |