Thermoplastic multilayer structures comprising a vinyl or vinylidene fluoride polymer layer bound to an alpha-olefin polymer layer

摘要

Thermoplastic multi-layer structures comprising a polymer layer of vinyl or vinylidene fluoride bonded to a layer of alpha-olefin polymer to the joint action of a vinyl acetate polymer and a copolymer of ethylene and vinyl acetate.; Thermoplastic structures with multiple layers may be in the form of films, der sheets, plates or tubes used in the field of protection against corrosion or ultraviolet rays.