Aqueous adhesive dispersion containing polyurethanes and ethoxylated fatty alcohols

摘要

The invention relates to aqueous adhesive dispersions, containing dispersed polyurethanes and ethoxylated fatty alcohols as emulsifiers. The polyurethanes are composed of certain organic diisocyanates, dihydroxy compounds, selected from certain polyester diols and polyether diols and compounds having groups that are reactive to isocyanate groups and at least one ionic group. The adhesive dispersions can be used as lamination adhesives, for example for composite film lamination or for the lamination of rigid molded bodies with flexible decorative films.