| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible resin film having excellent appearance without bleeding of a plasticizer, and also having excellent mechanical strength, preferably the resin film having desirable properties such as biodegradability and easily burnable properties besides them. SOLUTION: The resin film comprises (D) 10-150 pts.wt. ester-based plasticizer having a structural unit derived from an aromatic carboxylic acid and a structural unit derived from an aliphatic alcohol based on 100 pts.wt. total of (A) an aliphatic-aromatic copolyester-based resin, (B) a polylactic acid-based resin and (C) an aliphatic polyester-based resin. COPYRIGHT: (C)2007,JPO&INPIT
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