A multi-layer laminate structure comprises a separate layer of scrap produced from the several thermoplastic resins used in making the laminate structure. In a preferred construction, the multi-layer laminate structure comprises an outer thermoplastic polyolefin layer, an inner thermoplastic polyolefin...http://www.google.es/patents/US4705708?utm_source=gb-gplus-sharePatente US4705708 - Multi-laminate structure containing a scrap layer and containers made therefrom
Multi-laminate structure containing a scrap layer and containers made therefrom
