Stabilized polyoxymethylene moulding materials

摘要

Thermoplastic polyoxymethylene molding materials containingA) from 10 to 99.98% by weight of a polyoxymethylene homo- or copolymerB) from 0.005 to 2% by weight of a sterically hindered phenolC) from 0.001 to 2% by weight of a polyamideD) from 0.002 to 2% by weight of an alkaline earth metal silicate or of an alkaline earth metal glycerophosphateE) from 0.01 to 5% by weight of at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids of 10 to 40 carbon atoms with polyols or aliphatic saturated alcohols or amines of 2 to 40 carbon atoms or an ether which is derived from alcohols and ethylene oxideF) from 0 to 5% by weight of a melamine/formaldehyde condensateG) from 0 to 74% by weight of further additives, the sum of the percentages by weight of the components A) to G) being 100% in each case.