| 摘要 |
PROBLEM TO BE SOLVED: To develop a photopolymerizable composition completing polymerization in a short time by light irradiation with a visible light irradiation apparatus such as a halogen lamp and a xenon lamp, capable of obtaining good cured article physical properties, and having less coloration and a good color tone.SOLUTION: A photopolymerizable composition is characterized by comprising (A) a radically polymerizable monomer, (B) an α-diketone, (C) an amine compound, (D) an oxime ester compound, more specifically, 1,2-octanedione1-[4-(phenylthio)-2-(O-benzoyloxim)], ethanone1-[9-ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl]-1-(O-acetyloxim), etc., and (E) silica-based particles. |
