POLYURETHANE LAMINATION ADHESIVE

摘要

The invention relates to a polyurethane adhesive for laminating films. The adhesive contains at least one NCO-reactive polyurethane prepolymer and/or polyisocyanates and a compound having a molecular weight below 2000 g/mol and containing at least one functional group reactive with primary amino group selected from an epoxide groups, (meth)acrylic groups or carboxylic anhydride group. The adhesive is particularly well suited for multilayer films, especially for laminating foodstuffs or medical packaging.