| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive that is cured by active energy ray irradiation, has high tenacity and cohesive force, and is excellent in transparency also under condition of high temperature and high humidity in addition.SOLUTION: An adhesive composition includes: an acrylic resin (A); an ethylenically unsaturated compound (B) having one ethylenically unsaturated group; an ethylenically unsaturated compound (C) having at least two ethylenically unsaturated groups; and a photopolymerization initiator (D), wherein the acrylic resin (A) is an acrylic resin in which a hydroxyl value is at least 40 mgKOH/g, and the ethylenically unsaturated compound (B) having one ethylenically unsaturated group includes: an alicyclic structure-containing ethylenically unsaturated compound (B1); and a hydroxyl group-containing ethylenically unsaturated compound (B2). |
