| abstract |
Novel compositions with high room temperature impact strength, high impact strength in thick-walled sections, and good weld line strength are provided in the form of resinous mixtures comprising: (a) an aromatic carbonate polymer resin selected from the group consisting of (i) an aromatic polycarbonate resin, (ii) a poly(ester-carbonate) copolymer resin, and (iii) a mixture of (i) and (ii); (b) a polyester resin selected from the group consisting of (i) a poly(alkylene terephthalate) resin, (ii) an amorphous copolyester copolymer resin, and (iii) a mixture of (i) and (ii); and (c) a minor amount of an impact modifier combination therefor comprising: (i) a multiphase composite interpolymer; and (ii) a copolymer of an olefin with an acrylate or methacrylate comonomer. |