Polyamide moulding compounds with flame retardant properties and very good long-term heat ageing resistance

摘要

The present invention relates to polyamide moulding compounds which are distinguished by excellent flame-retardant properties and by very good long-term heat-ageing resistance. The moulding compounds according to the invention comprise a partially aromatic polyamide, caprolactam, a heat stabiliser, possibly a flame retardant and optionally further additives and admixtures. The polyamide moulding compound is thereby free of metal salts and/or metal oxides of a transition metal of group VB, VIB, VIIB or VIIIB of the periodic table.