The chemical recycling of polyesters for a circular plastics economy: challenges and emerging opportunities

J Payne, MD Jones - ChemSusChem, 2021 - Wiley Online Library
Whilst plastics have played an instrumental role in human development, growing
environmental concerns have led to increasing public scrutiny and demands for outright …

Plastics of the future? The impact of biodegradable polymers on the environment and on society

TP Haider, C Völker, J Kramm… - Angewandte Chemie …, 2019 - Wiley Online Library
In recent years the littering of plastics and the problems related to their persistence in the
environment have become a major focus in both research and the news. Biodegradable …

Rapid and Controlled Polymerization of Bio‐sourced δ‐Caprolactone toward Fully Recyclable Polyesters and Thermoplastic Elastomers

C Li, L Wang, Q Yan, F Liu, Y Shen, Z Li - Angewandte Chemie, 2022 - Wiley Online Library
The development of chemically recyclable polymers presents the most appealing solution to
address the plastics' end‐of‐use problem. Despite the recent advancements, it is highly …

Sustainable design of structural and functional polymers for a circular economy

B von Vacano, H Mangold… - Angewandte Chemie …, 2023 - Wiley Online Library
To achieve a sustainable circular economy, polymer production must start transitioning to
recycled and biobased feedstock and accomplish CO2 emission neutrality. This is not only …

Heterocycle/Heteroallene Ring‐Opening Copolymerization: Selective Catalysis Delivering Alternating Copolymers

AJ Plajer, CK Williams - Angewandte Chemie International …, 2022 - Wiley Online Library
Heteroatom‐containing polymers have strong potential as sustainable replacements for
petrochemicals, show controllable monomer–polymer equilibria and properties spanning …

“Like Recycles Like”: Selective Ring‐Closing Depolymerization of Poly (L‐Lactic Acid) to L‐Lactide

L Cederholm, J Wohlert, P Olsén… - Angewandte Chemie …, 2022 - Wiley Online Library
Chemical recycling of poly (L‐lactic acid) to the cyclic monomer L‐lactide is hampered by
low selectivity and by epimerization and elimination reactions, impeding its use on a large …

Update and challenges in carbon dioxide‐based polycarbonate synthesis

J Huang, JC Worch, AP Dove, O Coulembier - ChemSusChem, 2020 - Wiley Online Library
The utilization of carbon dioxide as a comonomer to produce polycarbonates has attracted a
great deal of attention from both industrial and academic communities because it promises …

Precise tailoring of polyester bottlebrush amphiphiles toward eco‐friendly photonic pigments via interfacial self‐assembly

Q Guo, R Xue, J Zhao, Y Zhang… - Angewandte Chemie …, 2022 - Wiley Online Library
Biodegradable photonic microspheres with structural colors are promising substitutes to
polluting microbeads and toxic dyes. Here, amphiphilic polyester‐block‐poly (ethylene …

Polythioesters Prepared by Ring‐Opening Polymerization of Cyclic Thioesters and Related Monomers

H Li, SM Guillaume… - Chemistry–An Asian …, 2022 - Wiley Online Library
Polyhydroxyalkanoates (PHAs) are biodegradable and biocompatible polyesters with a wide
range of applications; in particular, they currently stand as promising alternatives to …

κ-Carrageenan/poly (vinyl alcohol) functionalized films with gallic acid and stabilized with metallic ions

GAM de Jesus, SBR Berton, BM Simões… - International Journal of …, 2023 - Elsevier
Given the environmental issues caused by the extensive use of conventional petroleum-
based packaging, this work proposes functional films based on commercial κ-carrageenan …