| abstract |
The present invention provides an adhesive composition, an adhesive, and an adhesive sheet which are excellent in durability when applied to an optical member such as a polarizing plate. In order to solve the above problems, there is provided an adhesive composition having a weight average molecular weight of 900,000 to 3,000,000, comprising: a monomer unit constituting a polymer, and a (meth) group having a monomer having an alicyclic structure. Acrylate polymer (A); bridging agent (B) and active energy ray-curable component (C). |