Impact-resistant thermoplastic molding materials

PCT No. PCT/EP95/04590 Sec. 371 Date May 30, 1997 Sec. 102(e) Date May 30, 1997 PCT Filed Nov. 21, 1995 PCT Pub. No. WO96/17018 PCT Pub. Date Jun. 6, 1996Impact-resistant thermoplastic molding materials contain A) from 10 to 99.5% by weight of a thermoplastic polymer selected from the group consisting of the polyoxymethylenes, polyolefins, polyesters, polycarbonates, polystyrene, ABS, ASA, SAN, polyamides or poly(meth)acrylates or mixtures thereof, B) from 0.5 to 80% by weight of a thermoplastic polyurethane, C) from 0 to 50% by weight of a fibrous or particulate filler and D) from 0 to 30% by weight of conventional additives and processing assistants, the thermoplastic polyurethane B) containing from 0.05 to 10% by weight, based on B), of a carbodiimide: (I) where R is identical or different and is selected from the group consisting of -NCO-, -NHCONHR1-, -NHCONR1R2- and -NHCOOR3- radicals, where R1 and R2 are identical or different and are an alkyl, cycloalkyl or aralkyl radical and R3 is R1 or an alkoxypolyoxyalkylene radical and n is an integer from 0 to 10.