ADHESIVE, ADHESIVE LAYER, AND ADHESIVE SHEET

摘要

A pressure-sensitive adhesive of the present invention comprises a (meth)acryl-based polymer obtained by polymerization of a monomer component containing 40 to 99.5% by weight of an alkyl (meth)acrylate having an alkyl group of 10 to 18 carbon atoms at an ester end and more than 0 to 50% by weight or less of an alicyclic structure-containing monomer. The pressure-sensitive adhesive is capable of forming a pressure-sensitive adhesive layer that has a sufficiently low level of dielectric constant and a satisfactory level of adhesion performance.