作者: Wilfried Bartz , Harald Haeger , Guido Schmitz , Hans Ries
DOI:
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摘要: A layered composite contains the following layers: (I) a layer I composition containing (a) from 0 to 80 parts by weight of at least one polyamide; (b) 100 polyamine-polyamide copolymer; and (c) (II) II ethylene-vinyl alcohol copolymer.