To provide both a photopolymerizable composition having high sensitivity to visible to infrared radiations and a recording material comprising the photopolymerizable composition and capable of forming a high-sensitivity, clear and high-contrast image.
The photopolymerizable composition comprises a polymerizable compound and at least one kind of compound represented by formula (1) [wherein, R1 denotes hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aromatic group or a heterocyclic group; R2 and R3 denote each hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, an alkyloxy group, an aralkyloxy group, an aryloxy group, an alkylthio group, an aralkylthio group or an arylthio group; R2 and R3 may be linked to form a ring; and X denotes hydrogen atom, an alkyl group, an alkyloxy group, an alkenyl group, an alkynyl group, an alkenyloxy group, an alkynyloxy group, an alkylamino group or a halogen atom].
NAGATA KOZO
TAKASHIMA MASANOBU
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