Low temperature impact resistant polycarbonate/poly (cyclohexane-dimethylene terephthalate)/core-shell acrylate copolymer compositions

摘要

Improved thermoplastic compositions exhibiting high impact strength at -30°C. and below comprising (a) an aroma­tic polycarbonate, (b) a polyester resin derived from a cyclohexanedimethanol and a hexacarbocyclic dicarboxylic acid, and (c) an impact modifier comprising a core-shell multi-stage polymer. The compositions are useful to make molded articles requiring high impact strength at low temperatures and low net rubber contents.