| abstract |
A polyamideimide resin containing a structural unit (Ia) derived from a compound represented by formula (I) and a structural unit (IIa) derived from a compound represented by formula (II), and having a glass transition temperature of 250°C or higher. In formulas (I) and (II), each of R1 to R8 independently represents a hydrogen atom or at least one substituent selected from the group consisting of alkyl groups of 1 to 9 carbon atoms, alkoxy groups of 1 to 9 carbon atoms and halogen atoms, and each Y independently represents an amino group or an isocyanate group. |