| abstract |
PROBLEM TO BE SOLVED: To provide a novel compound as a highly sensitive polymerization initiator which has low sublimation property and is activated by absorbing near-ultraviolet light of 365 nm or the like, a polymerization initiator using the compound, and a photosensitive composition. SOLUTION: A novel oxime ester compound represented by the formula (I) and a polymerization initiator using the compound. (R1 is cyclopentyl methyl group, etc .; R2 is methyl group, etc .; R3 to R6, R8, R9 are H, etc., respectively; R7 is methoxy group, etc.) [Selection diagram] None |