| abstract |
The invention relates to a composite part consisting of: I. a multi-layer film comprising the following layers, a) a layer made of a polyamide moulding compound and b) a layer, extending towards the interior, made of an adhesion promoter having between 5 to 100 wt.% of a copolymer that contains the following monomer units: 70 to 99.9 wt.% of monomer units that are derived from vinyl compounds selected from acrylic acid derivatives, methacrylic acid derivatives, a-olefins and vinyl aromates, and 0.1 to 30 wt. % of monomer units containing a functional group selected from a carboxylic acid anhydride group, an epoxy group and an oxazonline group and II; a substrate made from a polyalkyl(meth)acrylate moulding compound. |