| abstract |
PROBLEM TO BE SOLVED: To develop a urethane (meth) acrylate having improved curing characteristics. In one embodiment, the curable composition comprises an acid-catalyzed urethane (meth) acrylate oligomer containing an acid catalyst; a cyanoacrylate monomer; a metallocene compound; a free radical polymerization inhibitor; and an acidic anionic polymerization inhibitor. .. In still another aspect, the method for producing a cured composition comprises a step of producing a curable composition and a step of exposing the curable composition to light to cure it to produce a cured composition. [Selection diagram] None |