| abstract |
0 to 80% by weight of polyamide (a) selected from PA6, PA66, PA6 / 66 and mixtures thereof,n n n 0 to 80 weight percent of a polyamine-polyamide copolymer (b) andn n n Molding compositions comprising 0 to 80% by weight of polyamide (c) selected from PA11, PA12, PA612, PA1012, PA1212 and mixtures thereof, wherein the total amount of components (a), (b) and (c) 100% by weight, at least 20% by weight of the total amount of component (a) and (b) consists of monomer units derived from caprolactam and / or monomer units derived from hexamethylenediamine / adipic acid mixture, At least 20% by weight of the total amount of b) and component (c) is ω-aminoundecanoic acid, laurolactam, hexamethylenediamine / 1,12-dodecanediic acid mixture, 1,10-decanediamine / 1,12-dodecanedi Consisting of monomer units derived from an acid mixture and / or a 1,12-dodecanediamine / 1,12-dodecanediic acid mixture]n n n Composites of two or more layers of the present invention comprising layer (II) prepared from a molding composition comprising an ethylene-vinyl alcohol copolymer have excellent layer adhesion.n n n Composites, molding compositions, tubes, hollow products, pipes |