resin composition

Abstract

A resin composition comprising (A-1) and (C) below, or comprising (A-2), (B) and (C) below; (A-1) component: a polymer having a structural unit represented by formula (1), a structural unit represented by formula (2) below and a structural unit represented by formula (3) below; (A-2) component: a polymer having a structural unit represented by formula (1) below and a structural unit represented by formula (3) below (except for the aforementioned (A-1) component); (B) component: a polymer having a structural unit represented by formula (2) below (except for the aforementioned (A-1) component); (C) component: an organic solvent; In formula (1) and formula (2), R0 represents a hydrogen atom or a methyl group, Ar represents an aromatic group having at least two benzene rings and may also contain heteroatoms, R1 represents a single bond or an alkyl group having 1 to 5 carbon atoms, and R2 represents a block isocyanate group.