An efficient method to depolymerize polyamide plastics: A new use of ionic liquids
An efficient method to depolymerize polyamide plastics: A new use of ionic liquids
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DOI：
10.1021/ol070886c
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发表时间：
2007-06-21
期刊：
影响因子：
5.2
通讯作者：
Yamamoto, Shigehiro
中科院分区：
文献类型：
--
作者：
Kamimura, Akio;Yamamoto, Shigehiro
在300℃的离子液体中处理聚酰胺，可以有效地解聚聚酰胺，以良好的产率得到相应的单体内酰胺。回收的单体通过直接蒸馏反应混合物来收集。PP13TFSI的解聚效果最好。在本反应中，离子液体可循环使用5次。
Treatment of polyamides in an ionic liquid at 300 degrees C resulted in the efficient depolymerization of polyamides to give corresponding monomeric lactam in good yields. The recovered monomer was collected by direct distillation of the reaction mixture. PP13 TFSI furnished the best results for the depolymerization. The ionic liquid could be recycled five times in the present reaction.