Dual Recycling of Depolymerization Catalyst and Biodegradable Polyester that Markedly Outperforms Polyolefins,Angewandte Chemie International Edition

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Dual Recycling of Depolymerization Catalyst and Biodegradable Polyester that Markedly Outperforms Polyolefins
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-04-27 , DOI: 10.1002/anie.202303791
Xin-Lei Li ₁ , Ryan W Clarke ₂ , Hai-Yan An ₁ , Ravikumar R Gowda ₂ , Jing-Yang Jiang ₁ , Tie-Qi Xu ₁ , Eugene Y-X Chen ₂

Affiliation

Dual recycling of the potent depolymerization catalyst PMA and biodegradable polyester PVL that largely outperforms commodity polyolefins has been achieved. The chemical recycling of PVL in bulk phase is performed under mild temperature of only 100 °C, recovering the pure monomer in quantitative yield for closed-loop recycling and the depolymerization catalyst that can be reused repeatedly without loss of activity and efficiency.

中文翻译：

解聚催化剂和可生物降解聚酯的双重回收，其性能明显优于聚烯烃

已经实现了强效解聚催化剂 PMA 和性能大大优于商品聚烯烃的可生物降解聚酯 PVL 的双重回收。PVL 体相化学回收在仅 100 °C 的温和温度下进行，以定量收率回收纯单体用于闭环回收，以及可重复使用且不损失活性和效率的解聚催化剂。

更新日期：2023-04-27

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