PHOTOPOLYMERIZATION INITIATOR, PHOTOSENSITIVE COMPOSITION, AND CURED ARTICLE

摘要

The purpose of the present invention is to provide: a photopolymerization initiator having high sensitivity and excellent solubility; a photosensitive composition containing the photopolymerization initiator; and a cured article produced by curing the photosensitive composition. A photopolymerization initiator characterized in that a group having an oxime ester bond is bound to an indole skeleton that may have a substituent and the indole skeleton is substituted by at least one nitro group; a photosensitive composition comprising a polymerizable compound having an olefin bond and the photopolymerization initiator; and a cured article produced by curing the photosensitive composition.