| abstract |
PROBLEM TO BE SOLVED: To avoid the necessity of storing a thermal polymerization initiator for curing by conventional thermal polymerization at a low temperature, and to blend a fiber reinforcing material, filler, pigment, etc. in curing by photopolymerization. The present invention provides a curable resin composition capable of efficiently polymerizing and curing even a product. SOLUTION: The polymerization initiator comprises (A) a polymerizable unsaturated compound, (B) an organic boron compound represented by the following general formula (1), and a compound having one 5-membered ring of an imidazole skeleton in the molecule. A curable resin composition comprising: (Wherein, R 1, R 2, R 3 and R 4 are each independently an alkyl group, an aryl group, an aralkyl group, an alkenyl group, an alkynyl group, a silyl group, a heterocyclic group, or a halogen atom, Z + Represents a cation.) |