MULTILAYER STRUCTURE, PRODUCT USING THE SAME, AND METHOD FOR PRODUCING THE MULTILAYER STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a multilayer structure, which has excellent gas barrier properties and can keep the gas barrier properties at high levels even when receiving physical stress such as deformation and impact, and to provide a method for producing the multilayer structure.SOLUTION: A multilayer structure has a base material (X), one or more layers (Y) and one or more different layers (Z). The layer (Y) contains an aluminum atom. The layer (Z) contains a polymer (E) having a plurality of phosphorus atoms. At least one couple of the layer (Y) and the layer (Z) are layered adjacently to each other. The layer (Z) is formed by applying a coating liquid (V) being a solution of the polymer (E) having the plurality of phosphorus atoms.