COMPOSITE MATERIALS ON THE BASIS OF POLYURETHANES WITH IMPROVED ADHESION

摘要

The present invention relates to a composite comprising at least one polyurethane and at least one further solid, with the polyurethane comprising a hyperbranched polymer and the thickness of the polyurethane material being 0.1 mm and greater. Furthermore, the invention relates to a process for producing such composites and the use of hyperbranched polymers as constituents of a polyurethane for improving the adhesion between the polyurethane and at least one further solid.