| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a foaming molded product of polylactic acid being excellent in heat resistance and the like. <P>SOLUTION: The foaming molded product of the stereo complex polylactic acid includes the polylactic acid in which a chain is extended by polyisocyanate through an amide bond. The foaming molded product of the polylactic acid resin (A) as the stereo complex polylactic acid having the amide bond is obtained by reacting a composition containing poly-L-lactic acid (a-1) containing L-lactic acid as a main component and poly-D-lactic acid (a-2) containing D-lactic acid as a main component with the polyisocyanate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
