| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition, a pressure-sensitive adhesive and a pressure-sensitive adhesive sheet, requiring no aging after forming a pressure-sensitive adhesive layer and excellent in adhesion with a substrate, specifically, a polarizing plate untreated with saponification treatment.SOLUTION: There is provided a pressure-sensitive adhesive composition having 600,000-2,000,000 weight-average molecular weight and comprising, as a monomer unit composing the polymer, a (meth)acrylate polymer (A) containing a monomer having a nitrogen atom and an active energy ray-curable component (B). |
