摘要 |
The moulding masses contain, as essential components, A) from 5 to 94% by weight of a polyamide, B) from 5 to 94% by weight of a polyphenylene ether, C) from 1 to 20% by weight of a partially hydrogenated PQP' block copolymer in which alpha ) the blocks P and P' are built up from vinylaromatic monomers, and the total amount of these blocks in the block copolymer is the range from 25 to 40% by weight, beta ) the molecular weight (number average) of block P is not greater than 8,000 and is less than the molecular weight (number average) of block P' gamma ) block Q is built up from conjugated diene monomers and makes up a total of from 60 to 75% by weight of the block copolymer, and delta ) from 5 to 30% by weight of the double bonds in block Q are unhydrogenated, and D) from 0 to 50% by weight of a vinyl aromatic polymer. |