COMPOSITION FOR FORMING GAS BARRIER RESIN LAYER, GAS BARRIER FILM FORMED BY USING THE SAME AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a composition for forming a gas barrier resin layer capable of providing a gas barrier resin layer excellent in gas barrier properties to oxygen, steam or the like.SOLUTION: The composition for forming a gas barrier resin layer contains: (A) an alkoxysilane with a radical polymerizable group; (B) an alkoxysilane without a radical polymerizable group; (C) a polyfunctional (meth)acrylate; an acid catalyst and water. The gas barrier resin layer formed by curing the composition for forming the gas barrier resin layer can highly prevent such a gas as oxygen and steam from transmitting and has excellent strength.