INTERNAL RESIN-TACKIFIED ACRYLIC POLYMERS

摘要

2083381 9118070 PCTABS00008 Acrylic copolymer PSA compositions having enhanced peel strength without substantially decreasing shear properties have been formulated by homogeneously incorporating the tackifying resin into the polymer matrix. The tackifying resin is dissolved into a solution of alkyl (meth) acrylate and (meth) acrylic acid monomers prior to polymerization.