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1. (WO2017154983) PHOTOPOLYMERIZATION INITIATOR AND PHOTOCURABLE COMPOSITION

Pub. No.:    WO/2017/154983    International Application No.:    PCT/JP2017/009248
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Thu Mar 09 00:59:59 CET 2017
IPC: A61K 6/083
C08F 2/50
Applicants: TOKUYAMA DENTAL CORPORATION
株式会社トクヤマデンタル
Inventors: FURUHASHI, Koji
古橋 幸嗣
AKIZUMI, Hironobu
秋積 宏伸
Title: PHOTOPOLYMERIZATION INITIATOR AND PHOTOCURABLE COMPOSITION
Abstract:
Provided is a photopolymerization initiator including (a) a photosensitizer, (b) a tertiary amine compound, and (c) an aryl iodonium salt, wherein the photopolymerization initiator is characterized in that an aryl iodonium salt that generates an acid having a dissociation constant of -3.0 or higher in 25°C water is selected as the aryl iodonium salt (c).