POLYESTER RESIN COMPOSITION AND MOLDED PRODUCT PRODUCED BY MOLDING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a resin composition having enhanced heat resistance by the crystallization of a polylactic acid and excellent in handling during the molding process such that heat resistance of the polylactic acid is substantially enhanced by achieving the crystallization of the polylactic acid and the stabilization of the crystallinity and handling in the production of a molded product is improved by increasing the crystallization speed to shorten the removal time of the product from the mold during the molding process or the like and to provide a molded product. SOLUTION: The resin composition is a polyester resin composition comprising 100 pts.mass polyester (AB) composed of 50-90 mass% biodegradable polyester resin (A) and 50-10 mass% polybutylene terephthalate resin (B) and 0.01-20 pts.mass (meth)acrylic ester compound (C). Additionally, the resin composition includes a polyester resin composition further comprising a phyllosilicate (D) blended into the above-described resin composition. The molded product includes a molded product produced by molding each of these polyester resin composition. COPYRIGHT: (C)2005,JPO&NCIPI