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polylactic acid-based resin, polylactic acid-based resin composition, polylactic acid-based resin molded body or polylactic acid-based resin composition, and method for producing polylactic acid-based resin
polylactic acid-based resin, polylactic acid-based resin composition, polylactic acid-based resin molded body or polylactic acid-based resin composition, and method for producing polylactic acid-based resin
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机译:聚乳酸类树脂,聚乳酸类树脂组合物,聚乳酸类树脂成型体或聚乳酸类树脂组合物及其制造方法
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摘要
[Object] It is an object of the present invention to provide a resin composition having improved heat resistance (high crystallinity) and transparency without impairing rigidity intrinsic to a polylactic acid based resin, a molded body formed from the resin composition, and a new polylactic acid based resin used in the resin composition. A polylactic acid based resin (A) according to the present invention is characterized by having a specific structural moiety and a weight average molecular weight (Mw) of 5,000 to 1,000,000. A polylactic acid based resin composition according to the present invention is characterized by containing the above-described polylactic acid based resin (A).
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