Resin composition, and molded article produced from the same

摘要

Disclosed is a resin composition including a polylactic acid resin (A), a polycarbonate resin (B) and a methyl methacrylate copolymer (C). The mass ratio (A/B) between the resins (A) and (B) is 40/60 to 80/20. The ratio (MFR A /MFR B ) between the melt flow rate (MFR A ) of the resin (A) and the melt flow rate (MFR B ) of the resin (B) is less than 10 at 240°C under a load of 21.2 N. The copolymer (C) is a copolymer between methyl methacrylate and a (meth)acrylic acid ester, and the weight average molecular weight (Mw) of the copolymer (C) is 500,000 or more. The content of the copolymer (C) is 0.1 to 20 parts by mass in relation to 100 parts by mass of the total of the resins (A) and (B).