MOISTURE VAPOUR PERMEABLE, LIQUID IMPERMEABLE MULTILAYER STRUCTURES WITH ENHANCED MOISTURE VAPOUR PERMEABILITY AND DIMENSIONAL STABILITY AND ARTICLES COMPRISING SAID STRUCTURES

摘要

The present invention relates to moisture vapour permeable, liquid impermeable multilayer structures which have an enhanced moisture vapour permeability and dimensional stability. The multilayer structures comprise thermoplastic compositions which can comprise thermoplastic polymers and suitable hydrophilic plasticisers. Such structures are utilised in articles, preferably shape-formed three dimensional articles, which can find a variety of applications wherein moisture vapour permeability, liquid imperviousness, and dimensional stability are desirable.