| abstract |
(57) [Summary] The resin composition of the present invention comprises (A) a biodegradable polylactic acid-based resin: 94 to 29 parts by weight, and (B) a plasticizer: 1 to 20 parts by weight. C) Specific polyalkylene carbonate: 70 to 5 parts by weight (provided that (A) and (B) And the total of (C) is 100 parts by weight). According to the present invention, a resin composition having biodegradability, excellent transparency, and excellent balance between flexibility and gas barrier properties can be provided. In addition, the resin composition according to the present invention is excellent in moldability, and can be used by molding into various molded products by various molding methods. Shows good biodegradability under natural environment when discarded. |