FREMGANGSMAADE TIL FORBEDRING AF HAEFTNINGEN AF KLAEBEMIDDELLAG, SOM UD FRA VANDIGE DISPERSIONER AF KLAEBEMIDDELPOLYMERISATER PAAFOERES PAA POLYOLEFINOVERFLADER

摘要

Layers of adhesives which are applied onto polyolefin surfaces from aqueous dispersion exhibit improved adhesion if a dicarboxylic acid dihydrazide of 2 to 10 carbon atoms and an aqueous dispersion of an adhesive polymer are applied, preferably as a mixture, onto the polyolefin surfaces which have been pretreated by corona discharge.