ADHESIVE COMPOSITION AND ADHESIVE FILM FOR DISPLAY FORMED INTEGRALLY WITH TOUCH PANEL, DISPLAY FORMED INTEGRALLY WITH TOUCH PANEL, AND PRODUCTION THEREOF

摘要

PROBLEM TO BE SOLVED: To obtain an adhesive compsn. for a display formed integrally with a touch panel which gives good display properties and can form an adhesive layer excellent in clarity, adhesiveness, and durability by using, as the main ingredient, a copolymer formed from ethylene, vinyl acetate, and an acrylate monomer and/or a methacrylate monomer and to obtain an adhesive film prepd. therefrom. SOLUTION: This adhesive compsn. pref. contains, as the main ingredient, a copolymer having a vinyl acetate unit content of 2-50 wt.% and an acrylate unit and/or methacrylate unit content of 0.01-20 wt.% and is thermally curable and/or photocurable. In the case of thermal curing, 0.1-10 pts.wt. org. peroxide is added to 100 pts.wt. copolymer; and in the case of photocuring, 0.1-10 pts.wt. photosensitizer is added. An org. peroxide may be jointly used with a photosensitizer. The compsn. may further contain a silane coupling agent, a compd. having a (meth)acryloxy or allyl group, a hydrocarbon resin, etc.