Patent ID: 8974881
Filing Date: 2015-03-10
Classification: C08J,C08L,Y10T

Abstract:
1. A resin composition, comprising: (A) an aliphatic polyester-comprising resin comprising mainly an aliphatic polyester comprising a diol unit and a dicarboxylic acid unit as constituent units, and containing substantially no aromatic group; and (B) an aliphatic-aromatic polyester based resin; (C) a starch, and (D) a plasticizer suitable for plasticizing starch; wherein the aliphatic polyester-comprising resin (A) forms a matrix phase and the starch (C) forms a dispersed phase, and wherein an average particle diameter of the dispersed phase is 0.5 μm or less and the content of the starch (C) is from 30 mass % to 60 mass % based on the entire resin composition (100 mass %), and wherein the plasticizer (D) accounts for from 17 mass % to 55 mass % based on the starch (C).