封面：通过调节分支结构来裁剪化学可回收的类聚乙烯多嵌段聚合物的性能

IF 16.9 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Angewandte Chemie International Edition Pub Date : 2025-01-16 DOI:10.1002/anie.202500811

Yucheng Zhao, Emma M. Rettner, Megan E. Battson, Zhitao Hu, Joel Miscall, Nicholas A. Rorrer, Garret M. Miyake

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引用次数: 0

摘要

可回收的类聚乙烯多嵌段聚合物提供可调的机械性能，跨越LLDPE和LDPE，同时保持较高的熔化温度。采用脱氢聚合法合成，这些材料的玻璃化转变温度可以通过侧链分支来调节。garrett M. Miyake等人在他们的研究文章（e202415707）中报道，他们展示了化学可回收性、混合流中的选择性解聚和可调节的粘合强度，促进了塑料废物危机的循环和可持续解决方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Cover Picture: Tailoring the Properties of Chemically Recyclable Polyethylene-Like Multiblock Polymers by Modulating the Branch Structure (Angew. Chem. Int. Ed. 7/2025)

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Cover Picture: Tailoring the Properties of Chemically Recyclable Polyethylene-Like Multiblock Polymers by Modulating the Branch Structure (Angew. Chem. Int. Ed. 7/2025)

Recyclable polyethylene-like multiblock polymers offer tunable mechanical properties spanning LLDPE and LDPE while maintaining high melting temperatures. Synthesized using dehydrogenative polymerization, the glass transition temperature of these materials can be modulated through side-chain branching. They demonstrate chemical recyclability, selective depolymerization in mixed streams, and adjustable adhesive strength, promoting circularity and sustainable solutions for the plastic waste crisis, as reported by Garret M. Miyake et al in their Research Article (e202415707).

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来源期刊

Angewandte Chemie International Edition 化学-化学综合

CiteScore

26.60

自引率

6.60%

发文量

3549

审稿时长

1.5 months

期刊介绍： Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.