| abstract |
PROBLEM TO BE SOLVED: To provide a biodegradable polyester resin composition having an external appearance sufficient for practical use, excellent heat resistance and durability, and having heat and moisture resistance, a molded product obtained therefrom, and a production method. SOLUTION: It comprises 100 parts by mass of a biodegradable polyester resin containing 50% by mass or more of polylactic acid, 0.1 to 5 parts by mass of a carbodiimide compound, and 0.01 to 5 parts by mass of a phosphite organic compound. A biodegradable resin composition. Moreover, the said biodegradable resin composition characterized by the intensity | strength retention rate being 80% or more when hold | maintaining for 200 hours on 80 degreeC and 90% of relative humidity conditions. [Selection figure] None |