THERMOPLASTIC POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE

摘要

Disclosed are: a thermoplastic polyester resin composition comprising a thermoplastic polyester resin and an AS resin, wherein the ratio of a peak area at 1573 cm-1 to a peak area at 1450 cm-1 in an IR spectrum of the AS resin which is obtained by an IR measurement after the melt heating of the AS resin in air at a temperature of 260ºC for 30 minutes is 2.30% or less, and the AS resin is produced by bulk polymerization; and a molded article produced by the injection molding of the thermoplastic polyester resin composition.