Patent ID: 6894112

Claim:
A thermoplastic molding composition comprising, as substantial components, A) from 2 to 97.9% by weight of at least one polyester, B) from 0 to 95.9% by weight of at least one polycarbonate, C) from 1 to 80% by weight of at least one graft polymer built, up from c 1 ) from 40 to 80% by weight of a graft base made from an elastomeric polymer based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl radical and with a glass transition temperature below 10° C., c 2 ) from 20 to 60% by weight of a graft made from, c 21 ) from 60 to 95% by weight of styrene or substituted styrenes of the formula I where R is alkyl having from 1 to 8 carbon atoms or hydrogen and R 1 is alkyl having from 1 to 8 carbon atoms and n is 1, 2 or 3, and c 22 ) from 5 to 40% by weight of at least one unsaturated nitrile, D) from 1 to 80% by weight of a rubber-free copolymer consisting essentially of, d 1 ) from 60 to 95% by weight of styrene or of substituted styrenes of the formula I or mixtures of these, and d 2 ) from 5 to 40% by weight of at least one unsaturated nitrile, E) from 0.1 to 10% by weight of an epoxy resin, and F) from 0 to 80% by weight of other additives, where the total of the percentages by weight of components A) to F) is 100%.