| abstract |
An aliphatic polyester resin (A) composition (A ′) having excellent melt tension, good moldability, and suppressed odor, a molded product thereof, and a resin container are provided. An aliphatic polyester resin (A) having a copolymer component having a double bond in a certain range and an organic peroxide (B) are melt-kneaded to thereby form the double bond and the organic peroxide. (B) reacts efficiently with a small amount of organic peroxide (B), so that cross-linking develops efficiently, it has excellent melt tension, good moldability, and organic peroxide (B ) -Derived odor-derived aliphatic polyester resin composition (A ′), a molded product thereof, and a resin container can be provided. [Selection figure] None |