abstract |
A copolymer obtained by copolymerizing an alkyl acrylate ester monomer having 2 to 14 carbon atoms of an alkyl, an acrylic ester monomer containing a hydroxyl group and an acrylic ester monomer. The present invention also provides the adhesive composition, the adhesive film, the touch panel, and the electronic apparatus using the adhesive composition. The pressure-sensitive adhesive composition of the present invention has a high degree of flexibility and is excellent in cutting characteristics, durability, transparency and the like. |