Thermoplastic moulding materials contg. poly:aryl ether and polyamide

摘要

Moulding composition containing a polyarylene ether A, obtained by grafting a) from 90 to 99.9% by weight of polyarylene ether B1 with repeating structural elements (I), where X and Z, independently of one another are each -SO2-, -O-, -S-, >C=O, a C-C single bond or -CRR1, R and R1 are each hydrogen, C1-C6-alkyl or alkoxy, with the proviso that X and Z are not both -O-, and having halogen, methoxy, phenoxy, benzyloxy or amino end groups or b) from 90 to 99.9% by weight of polyarylene ether B2 with repeating structural elements (I) which are substituted in the nucleus by C1 to C6 alkyl, alkoxy, phenyl, chlorine or fluorine and having halogen, methoxy, phenoxy, benzyloxy or amino end groups with c) 0.1 to 10% by weight of maleic anhydride, itaconic acid anhydride or tetrahydrophthalic acid anhydride in the presence of from 0 to 1% by weight of a radical initiator.