Trykfølsomme klæbemidler og selvklæbende film, som anvender disse klæbemidler

摘要

Pressure sensitive adhesives comprised of an aqueous dispersion of a copolymer of acrylic esters obtained in the presence of a crosslinking monomer carrying a functional group are set forth, said copolymer having a glass transition temperature which does not exceed 0° C. The crosslinking monomer is methacrylic anhydride. The resulting adhesive displays improved adhesion and cohesion properties.