| abstract |
assignment Even when a resin film having a low moisture permeability is used as a protective film, the adhesive force can be quickly developed after the light irradiation, the adhesive force after a lapse of a predetermined time is good for various forces, the problem is not caused even after the durability test, Providing a photo-curing adhesive having a low viscosity and good adhesive strength after the curing, and providing a polarizing plate in which a protective film is bonded to the polarizer using the adhesive. Solution An adhesive composition for adhering a protective film comprising a transparent resin film selected from four specific types to a polarizer made of a polyvinyl alcohol based resin film, comprising (A) a poly (meth) acrylate of a polyol having 2 to 15 carbon atoms, (B) a polyglycidyl ether of a polyol having 2 to 10 carbon atoms, (C) an oxetane compound having a specific structure, (D) a (meth) acrylic polymer, and (E) a photocathon polymerization initiator By weight based on the total amount of the photo-curable adhesive composition. |