Patent ID: 7723411
Filing Date: 2010-05-25
Classification: C08K

Abstract:
1. Flameproof polyamide moulding compositions, consisting of: a) 30-80% by weight of a semi-aromatic, partially crystalline polyamide b) 1-30% by weight of a flame retardant, containing a phosphinic acid salt of formula (I) and/or a diphosphinic acid salt of formula (II) and/or polymers thereof wherein R1, R2 are the same or different and mean C1-C6 alkyl, linear or branched and/or aryl, R3 means C1-C10 alkylene, linear or branched, C6-C10 arylene, -alkyl arylene or aryl alkylene; M means metal ion from the 2 m means 2 or 3; n means 1 or 3; x means 1 or 2, c) 5-60% by weight of a fibre- or particle-like filler or mixtures thereof d) 0.05-10% by weight additives the sum a) to d) yield 100% by weight.