abstract |
A curable composition having a high glass transition temperature of a cured product and excellent adhesiveness, a process for producing a cured product, and a cured product thereof. (A), a cationic polymerization initiator (B), a radical polymerizable component (C), a radical polymerization initiator (D) (Wherein X is an alkyl group having 1 to 7 carbon atoms, etc.), a polymer obtained from a monomer represented by the following formula (II) (Wherein R 1 is a hydrogen atom or the like, X 'is an alkyl group having 1 to 7 carbon atoms, etc.), and a polymer having a weight average molecular weight of 1,000 to 30,000 selected from the group consisting of E (C) is a compound having an epoxy group and an ethylenic unsaturated group, or a compound having an epoxy group and an ethylenic unsaturated group, or a compound having an oxetane compound as an essential component and a compound having an epoxy group and an ethylenic unsaturated group, Acrylic esters of alcohols having a number of 2 to 20, and the like. |