A novel depolymerization of nylons in ionic liquids
A novel depolymerization of nylons in ionic liquids
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DOI：
10.1002/pat.1199
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发表时间：
2008-10-01
影响因子：
3.4
通讯作者：
Yamamoto, Shigehiro
中科院分区：
文献类型：
--
作者：
Kamimura, Akio;Yamamoto, Shigehiro
在离子液体中在300 ° C下处理聚酰胺如尼龙-6导致有效解聚成单体酰胺，其通过从反应罐直接蒸馏容易地分离。离子液体循环使用5次后仍能作为良好的反应介质。本发明提供了离子液体的新用途，其将作为实现塑料的零排放化学回收过程的关键材料。版权所有（C）2008约翰威利父子有限公司
Treatment of a polyamide such as Nylon-6 in ionic liquids at 300 degrees C resulted in the effective depolymerization to monomeric amides, which were readily isolated through direct distillation from the reaction pot. The ionic liquids were recycled and they still worked as good reaction media after being used five times. The present method provides a new usage of ionic liquids that will serve as a key material for realizing zero-emission chemical recycling process of plastics. Copyright (C) 2008 John Wiley & Sons, Ltd.