Polyamide molding materials with an improved flowability, the production thereof and its use

Housing from a polyamide moulding composition containing, relative to the polyamide, 70 to 99.5% by weight of at least one thermoplastic polyamide and 0.5 to 30% by weight of at least one polyamide oligomer, produced by condensation of polyamide-forming monomers and additional monofunctionally acting structural elements, with linear or branched chain structure with a number average molar mass of 800 to 5000 g/mol with basic end groups which are at least partially NH2 end groups, and carboxyl end groups, one of these end groups being present in excess and the concentration of the end group present in excess being at most 300 mmol/kg, wherein 60 to 80% of the end groups are formed by monofunctionally acting structural elements and are no longer condensation active.