| abstract |
A photocurable ink that has a high reaction rate and is hardly affected by oxygen inhibition, can be sufficiently cured by light irradiation, has good storage stability, and has improved curing sensitivity and polymerization rate. Providing a composition. The present invention provides a photocurable ink composition containing at least a radical photopolymerization initiator, a compound having a functional group containing active hydrogen, and a hindered amine. [Selection figure] None |