| 摘要 |
PURPOSE: An oxime ester compound is provided to maximize light efficiency and improve light reactivity by forming an alkyl radical by light irradiation. CONSTITUTION: An oxime ester compound is denoted by chemical formula 1. In the chemical formula 1, R1 is a C0-10 alkyl group; X is S or NH; R2 is a C1-13 alkyl group, an acetyl group, a C2-10 alkenyl group, a C2-10 alkynyl group, a C5-10 aryl group, a C5-10 heteroaryl group, a C5-10 aryloxy group, a C6-10 arylalkyl group, or a C1-10 alkoxy group; and R3 is a C1-12 alkyl group. A photopolymerizable composition includes a photopolymerization initiator denoted by the chemical formula 1, and a photopolymerizable compound.
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