| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocurable composition that is superior in sensitivity, heat resistance, application properties, solvent resistance and transferability.SOLUTION: A photocurable composition contains a bifunctional epoxy compound (A) represented by general formula (I), a novolak epoxy compound (B) and a photocationic polymerization initiator (C), where M is fluorene, indan, or a phenyl-substituted alkylene group, R, R, R, R, R, R, Rand Rrepresent independently a hydrogen atom or the like, and n is an integer of 0-10. |
