| abstract |
(57) [Problem] To provide a pressure-sensitive adhesive sheet having excellent adhesive properties and excellent design properties. SOLUTION: An acrylic polymer (A) containing 1 to 15% by mass of an α, β-unsaturated carboxylic acid (a) as a copolymer component and having a weight average molecular weight of 80,000 to 350,000, and benzophenone And / or its derivative (B) A pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer composed of an ultraviolet-curable pressure-sensitive adhesive containing: and a granular material. Acrylic polymer (A) 1 A pressure-sensitive adhesive sheet containing 0.1 to 10 parts by mass of benzophenone and / or its derivative (B) based on 00 parts by mass. A pressure-sensitive adhesive sheet wherein the acrylic polymer (A) contains 5 to 50% by mass of an alkoxy (meth) acrylate (poly) alkylene glycol adduct (b) as a copolymer component. A pressure-sensitive adhesive sheet wherein the acrylic polymer (A) contains 1 to 40% by mass of an alkoxyalkylene glycol (meth) acrylate adduct (c) as a copolymer component |