gasundurchlu00e4ssige harzzusammensetzung

摘要

A resin composition includes a polymer (A) mainly containing a structural unit represented by following Formula (1): wherein m represents an integer of 2 to 10; X¹ and X² are each hydrogen atom, hydroxyl group or a functional group that can be converted into a hydroxyl group, wherein at least one of X¹ and X² is hydroxyl group or a functional group that can be converted into hydroxyl group; R¹, R² and R³ are each hydrogen atom, hydroxyl group, a functional group that can be converted into hydroxyl group, an alkyl group, an aryl group, an aralkyl group or a heteroaryl group, wherein the plural R¹s may be the same as or different from each other; and a vinyl alcohol polymer (B).