作者: Ito Genmei , Yamauchi Koji
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摘要: PROBLEM TO BE SOLVED: To provide a resin composition which has excellent thermal stability and little produces the odor of formaldehyde, when molded, mold deposits, heated. SOLUTION: This comprises (A) 99 to 1 pt.wt. polylactic acid resin, (B) pts.wt. specific polyacetal comprising (b1) 100 (b2) 0.001 10 metal salt carboxylic represented by general formula (I). Therein, R1 R2 are each identically or differently H an organic group selected from consisting ≤10C groups; (m) (n) integer 0 5, (m)+(n) is 5; X OH, formyl group, amino ester groups alkoxy groups. COPYRIGHT: (C)2007,JPO&INPIT