Patent ID: 8449962

Claim:
Double-sided adhesive tape comprising a viscoelastic, first polymer layer having a top face and a bottom face, a second polymer layer on the top face and a third polymer layer on the bottom face of the viscoelastic, first polymer layer, wherein the viscoelastic, first polymer layer is based on a polymer which is obtained by polymerization of a monomer composition of 65% to 97% by weight of ethylhexyl acrylate and/or butyl acrylate, 0% to 30% by weight of methyl acrylate, 3% to 15% by weight of acrylic acid, the viscoelastic interlayer being crosslinked, the second polymer layer is based on a polymer which is obtained by polymerization of a monomer composition of 85% to 95% by weight of ethylhexyl acrylate and/or butyl acrylate, 5% to 15% by weight of acrylic acid, this second polymer layer being thermally crosslinked using at least one epoxycyclohexyl derivative in an amount of up to 0.4% by weight, and in the absence of accelerators.