| 摘要 |
<p>Mixtures (I) of polyamide (A) and polyolefin (B) containing carbon nanotubes. Independent claims are also included for: (1) structures with layer(s) consisting of (I) and possibly layer(s) of other materials; and (2) multilayer tubes comprising (radially from the outside inwards) an outer layer (1) of polyamide (PA 11 or PA 12), a layer (2) of binder, optionally a layer (3) of ethylene-vinyl alcohol copolymer, optionally a layer of binder (not if (4) is absent), and an inner layer (4) consisting of (I) with a polyamide matrix, the successive layers adhering together at their zones of contact.</p> |
