尼龙66的有效且可持续解聚——一种用于聚酰胺完全回收的转酰胺化反应。
Effective and sustainable depolymerization of Nylon 66 - a transamidation for the complete recycling of polyamides.
作者信息
Coeck Robin, De Vos Dirk E
机构信息
Centre for Membrane Separations, Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS), KU Leuven, 3001 Leuven, Belgium.
出版信息
Chem Commun (Camb). 2024 Feb 1;60(11):1444-1447. doi: 10.1039/d3cc05462d.
PMID:38206328
Abstract
The transamidation of polyamides with short primary amides is reported as an effective recycling technique. This novel depolymerization method is robust and only utilizes cheap and renewable reagents. The process requires a NbO catalyst, assisted by NH, and operates at relatively mild reaction conditions ( 200 °C and 3 bar NH).
摘要
聚酰胺与短链伯酰胺的转酰胺化反应被报道为一种有效的回收技术。这种新型解聚方法性能稳定，仅使用廉价且可再生的试剂。该过程需要一种NbO催化剂，在NH的辅助下，在相对温和的反应条件（200°C和3 bar NH）下进行。
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