BIODEGRADABLE MOLDED ARTICLE AND CONTAINER USING THE MOLDED ARTICLE

摘要

Provided are a biodegradable molded article having improved heat resistance and a container using the molded article. A molded article obtained by injection molding a polylactic acid resin, wherein the molded article comprises poly-L-lactic acid containing less than 4% by mol of D-lactic acid. The molded article is provided, at least in a part thereof, with a crystallized area which shows a crystallization energy/melting energy (|?Hc|/?Hm) ratio of 0.7 or less in a heating chart using a differential scanning calorimeter (DSC).