| abstract |
PROBLEM TO BE SOLVED: To provide a chemical polymerization catalyst combining an organic peroxide and a reducing substance, having high polymerization activity, excellent storage stability, small color change of a cured product and being hardly affected by water. To provide things. SOLUTION: (A) Hydroperoxide-based organic peroxide and (B) imine compound, specifically N-cyclohexylcyclohexaneimine, N- (2-methylpropyl) cyclohexaneimine, etc., or enamine compound, specifically Specifically, a chemical polymerization catalyst comprising 1-pyrrolidino-1-cyclohexene, 1-piperidino-1-cyclohexene, 1-morpholino-1-cyclohexene, 1-morpholino-1-cyclopentene and the like. [Selection figure] None |