PRESSURE-SENSITIVE ADHESIVE SHEET OR THE LIKE FOR STICKING TO METALLIC SURFACE AND ARTICLE HAVING METALLIC SURFACE

摘要

PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet or the like for sticking to a metallic surface, which can be stuck directly to a metallic surface without causing the corrosion of the metallic surface and can be stuck to the metallic surface with exhibition of excellent pressure-sensitive characteristics and optical characteristics. SOLUTION: The pressure-sensitive adhesive sheet or the like for sticking to the metal surface is a pressure-sensitive adhesive sheet or the like for direct sticking to a metal surface, wherein its pressure-sensitive adhesive layer is made from an acrylic pressure-sensitive adhesive in which the base polymer comprises an acrylic polymer comprising the main monomer component being a (meth)acrylic ester and a copolymerizable monomer component containing a nitrogen-containing comonomer and freed of a carboxyl-containing copolymer (especially acidic-group-containing comonomer). The metallic surface may be the surface of a thin layer metallic layer. COPYRIGHT: (C)2006,JPO&NCIPI