| abstract |
A kind of thermoplastic composition, including A) 10 to 99.7 weight % polyamide, B) 1 to 30 weight % impact modifying agent, C) 0.1 to 10 weight % following material copolymer C 1 ) 50 to 95 weight % formula I styrene or substituted phenylethylene or their mixture Wherein R is alkyl group with 1 to 8 carbon atom or is hydrogen atom and R 1 For the alkyl group with 1 to 8 carbon atom and n is with 0,1,2 or 3 value, and C 2 ) 5 to 50 weight % the construction unit derived from one or more dicarboxylic anhydrides, D) 0.001 to 20 weight % iron powder, E) 0.05 to 3 weight % cupric stabilizer, F) 100ppm to 5 weight % inorganic phosphor-contained acid or its salt or its ester derivant or its mixture, G) 0 to 2 weight % polyethyleneimine homopolymer or copolymer, H) 0 to 60 weight % other additives, wherein A) to H) percetage by weight add up to 100%. |