Composite part comprising at least two polymer sections, and process for its manufacture.

摘要

A composite part comprising a first polymer section and a second polymer section, wherein the first polymer section comprises a linear alternating polyketone polymer of carbon monoxide and an olefinically unsaturated hydrocarbon and the second polymer section comprises a thermoplastic polymer selected from the group consisting of thermoplastic polyurethanes, phenoxy resins and polyamides which contain units of polymerized hexamethylenediamine/adipic acid, and wherein the second polymer section is directly neighbouring upon the first polymer section and exhibits interactive adhesion therewith.