Resinous monocomponent composition with improved adhesive properties, particularly for the production of seals

摘要

The present invention has for its object a resinous composition with improved adhesive properties and its use for the production of seals. Resinous monocomponent composition with improved adhesive properties, based on a bitumen/polyurethane prepolymer mixture and adapted to constitute a sealing layer or a portion of a sealing layer, characterized in that the molecules of polyurethane prepolymer comprise at least one segment or group comprising at least 30 atoms of pure hydrogenated carbon.