MULTILAYER COMPOSITE MATERIALS WHICH COMPRISE A PLASTICS FOIL PERMEABLE TO WATER VAPOUR, METHOD FOR PRODUCTION OF THE SAME AND USE OF THE SAME

摘要

Multilayered composite materials comprising as components: (A) a water vapor permeable plastics foil, (B) optionally at least one bonding layer and (C) a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer.