BIODEGRADABLE POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a biodegradable polyester resin composition having excellent hydrolytic resistance and a molded article. SOLUTION: The biodegradable polyester resin composition is obtained by terminal-sealing 100 pts.mass of a biodegradable polyester resin with 0.1-10 pts.mass of a carbodiimide compound and comprises 0.01-5 pts.mass of a phenol compound and/or thioether compound. The carbodiimide compound is a monocarbodiimide compound. The biodegradable polyester resin composition comprises 0.03-5 pts.mass of a crystal nucleating agent based on 100 pts.mass of a biodegradable polyester resin. COPYRIGHT: (C)2009,JPO&INPIT