| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of easily and rapidly depolymerizing a polyester at low cost by using a simple apparatus. <P>SOLUTION: The method of depolymerizing the polyester includes irradiating a molded product or waste that contain the polyester with microwave in the presence of alkylene glycol in which one or more metal oxide powders selected from lead dioxide, lanthanum trioxide, manganese dioxide, trilead tetraoxide, and iron(III) oxide, are dispersed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
