Patent ID: 9670358
Date: 2017-06-06
CPC Classifications: C08K,C08L

Claim:
1. An aliphatic polyester resin composition, comprising: a polyhydroxyalkanoate (A); a graft copolymer (B); and pentaerythritol (C), wherein the graft copolymer (B) is obtained by graft polymerization of a vinyl-based monomer onto at least one rubber selected from the group consisting of a composite rubber (b 1) comprising a polyorganosiloxane component and a polyalkyl(meth)acrylate component, an acrylic rubber (b2), and a diene-based rubber (b3) comprising a diene-based monomer, wherein an amount of the graft copolymer (B) is from 10 to 30 parts by weight with respect to 100 parts by weight of the polyhydroxyalkanoate (A), and wherein an amount of the pentaerythritol (C) is from 1 to 3 parts by weight with respect to 100 parts by weight of the polyhydroxyalkanoate (A).