| abstract |
A pressure-sensitive adhesive for a touch panel having a conductive film made of metal or metal oxide, which is excellent in heat resistance, heat-and-moisture stability, and level-step following property and has no corrosiveness to metal or metal oxide, and pressure-sensitive adhesive sheet And the laminated body for touchscreens using the same is provided. A monomer comprising all of the following components (a-1) 20 to 99.9% by weight of an alkoxy (meth) acrylate and (a-2) 0.1 to 10% by weight of a monomer having a crosslinkable functional group (total An acrylic polymer (A) having a weight average molecular weight of 50,000 or more and less than 400,000, which is substantially free of acidic groups, obtained by copolymerizing a monomer (100% by weight), and the acrylic polymer (A) Adhesives 23-1 and 23-2 containing 0.1 to 5 parts by weight of an aliphatic isocyanate-based crosslinking agent (B) with respect to 100 parts by weight. [Selection] Figure 1 |