| abstract |
An epoxy compound having two or more epoxy groups, a polynuclear phenol compound having a specific structure, and an energy ray-sensitive cationic polymerization initiator, and optionally one or more hydroxyl groups and at least one of a vinyl ether group or an oxetanyl group in the molecule The photosensitive composition which contains the hydroxyl group containing compound which has one or more in a predetermined ratio, and its cured film was excellent in adhesiveness, water resistance, and bendability with respect to various base materials, and its hardened | cured material.n n n n Photosensitive composition |