STABILIZED POLYOXYMETHYLENE MOULDING MATERIALS

摘要

Thermoplastic polyoxymethylene moulding materials containing: A) 10 - 99.98 wt. % of a polyoxymethylene homopolymer or copolymer, B) 0.005 - 2 wt. % of a sterically hindered phenol, C) 0.001 - 2 wt. % of a polyamide, D) 0.002 - 2 wt. % of an alkaline-earth silicate or alkaline-earth glycerophosphate, E) 0.01 - 5 wt. % of at least one ester or amide of a saturated or unsaturated aliphatic carboxylic acid containing 10 - 40 C atoms with polyols or aliphatic saturated alcohols or amines with 2 - 40 C atoms or an ether that is derived from alcohol or ethylene oxide, F) 0 - 5 wt. % of a melamine-formaldehyde condensate G) 0 - 74 wt. % other additives, whereby the sum of the percentages by weight of constituents A) - G) is respectively 100.