| abstract |
PROBLEM TO BE SOLVED: Excellent in chemical resistance such as solvent resistance, acid resistance and alkali resistance, water resistance, adhesion to an underlying substrate such as glass, transparency, scratch resistance, applicability, flatness, light resistance and foreign matter characteristics The present invention also provides a cured film excellent in heat resistance and a polymer composition that provides the cured film. A thermosetting polymer composition comprising a polyester compound obtained by reacting tetracarboxylic dianhydride and a polyvalent hydroxy compound, an N-substituted maleimide copolymer and a solvent; The polymer is a copolymer of a monomer having N-substituted maleimide and oxiranyl or a copolymer of a monomer having N-substituted maleimide and oxetanyl. [Selection figure] None |