| 摘要 |
PROBLEM TO BE SOLVED: To provide an active energy ray-curable adhesive composition for plastic film or the like having low viscosity, excellent curability, adhesiveness to various plastic films or the like including a (meth)acrylic resin or cycloolefin polymer and excellent colorless transparency.SOLUTION: There is provided an active energy ray-curable adhesive composition for a plastic film or sheet containing following (A) to (D) components at specific percentage and containing no alicyclic epoxy group-containing compound nor oxetanyl group-containing compound. (A) a polymer manufactured by polymerizing an unsaturated compound having an epoxy group and an unsaturated compound and having a glass transition temperature of 20°C or more and a weight average molecular weight of 1,000 to 30,000. (B):polyglycidyl ether of polyol having 2 to 10 carbon atoms. (C):a radical polymerizable compound containing di(meth)acrylate of diol having 2 to 10 carbon atoms. (D): a photo-cationic polymerization initiator. |
