Stabilised thermoplastic moulding materials for fibre or film

摘要

Thermoplastic moulding materials contain:(A) 10-99 wt.% polyamide (PA); (B) 0.01-7 wt.% of a carbodiimide of formula (I); and(C) 0-80 wt.% conventional additives and processing aids. R = -NCO, -NHCONHR<1>, -NHCONR<1>R<2> or NHCOOR<3>; R<1>, R<2> = alkyl, cycloalkyl or aralkyl; R<3> = as for R<1>, or an alkoxy(poly)oxyalkylene gp.; andn = 0-10.Also claimed are moulded prods. obtd. from these materials.