PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE SENSITIVE ADHESIVE TAPE

摘要

Provided is a pressure-sensitive adhesive composition capable of sufficiently expressing each of attachment position correction workability that enables a pressure-sensitive adhesive tape containing the composition to be easily aligned by the expression of good temporary attachment property, reworkability that enables the tape to be easily reattached, and temperature-sensitive strong pressure-sensitive adhesiveness that enables the tape to express strong temperature-sensitive pressure-sensitive adhesiveness. Also provided is a pressure-sensitive adhesive tape containing such pressure-sensitive adhesive composition. The pressure-sensitive adhesive composition includes a cross-linked polymer in which an acrylic copolymer (A) is cross-linked by a polyurethane (meth)acrylate (B), in which the acrylic copolymer (A) includes a copolymer of monomers essentially containing a (meth)acrylate and a (meth)acrylamide.