Patent ID: 9175194
Filing Date: 2015-11-03
Classification: C08L,C09J

Abstract:
1. An acrylic pressure-sensitive adhesive tape comprising an acrylic pressure-sensitive adhesive layer, wherein a 180° peel adhesive force of the acrylic pressure-sensitive adhesive tape to a glass plate is 10 N/20 mm or more, a 180° peel adhesive force of the acrylic pressure-sensitive adhesive tape to an acrylic plate is 10 N/20 mm or more, the acrylic pressure-sensitive adhesive layer contains an acrylic polymer (A) and an acrylic polymer (B) having a weight average molecular weight of from 1,000 to 30,000, the acrylic polymer (B) comprises, as a monomer component, a (meth)acrylic acid ester having a tri- or multi-cyclic aliphatic hydrocarbon in a molecule thereof, the acrylic pressure-sensitive adhesive layer has a gel fraction of 65% or more, and the acrylic pressure-sensitive adhesive layer has a 300% tensile residual stress of from 7 to 16 N/cm