PRESSURE SENSITIVE ADHESIVES AND ARTICLES INCLUDING RADIAL BLOCK AND ACRYLIC POLYMERS

摘要

Pressure sensitive adhesive compositions and articles, wherein the adhesive includes at least one acrylate pressure sensitive adhesive component and at least one thermoplastic elastomer-based pressure sensitive adhesive componen t. The acrylate component includes at least one polymerized monofunctional (meth)acrylic acid ester monomer having a Tg of no greater than about 0~ C when homopolymerized, and 0 to about 10 wt.% of at least one copolymerized monofunctional ethylenically unsaturated monomer having a Tg of at least abo ut 10~ C when homopolymerized. The thermoplastic elastomer-based pressure sensitive adhesive component includes a radial block copolymer.