Barrier film consisting of an alloy based on an ethylene-vinyl alcohol copolymer, its preparation and its use

摘要

Barrier films consisting wholly or partially of an alloy based on an ethylene-vinyl alcohol copolymer, a polypropylene and a compatibilising agent. These films have an improved resistance to hot water and to superheated steam and can be employed for packaging and especially for the packaging of foodstuffs.