Patent ID: 9701873
Date: 2017-07-11
CPC Classifications: C08L,C09J

Claim:
1. A radiation crosslinkable pressure sensitive adhesive precursor comprising: an acrylate base polymer; a co-polymerized type (II) photocrosslinker, in an amount greater than 0.05 parts by weight per 100 parts by weight of acrylate base polymer; a co-polymerized hydrogen-donating monomer selected from the group of monomers comprising at least one hydrogen atom on a carbon atom in a α-position to a nitrogen, oxygen or sulfur atom; a crosslinking polymer distinct from the acrylate base polymer comprising units derived from the co-polymerized type (II) photocrosslinker; and a tackifying resin, in an amount greater than 40 parts by weight per 100 parts by weight of acrylate base polymer.