Chemical recycling to monomer for an ideal, circular polymer economy

GW Coates, YDYL Getzler - Nature Reviews Materials, 2020 - nature.com
The majority of post-consumer plastic waste is not recycled. Impediments to the recycling of
commodity polymers include separation, impurities and degradation of the macromolecular …

Chemically recyclable polymer materials: polymerization and depolymerization cycles

G Xu, Q Wang - Green Chemistry, 2022 - pubs.rsc.org
The design and synthesis of chemically recyclable polymers, which can be reutilized as their
starting monomers or new value-added chemicals, has provided a practical approach to …

A circular polyester platform based on simple gem-disubstituted valerolactones

XL Li, RW Clarke, JY Jiang, TQ Xu, EYX Chen - Nature Chemistry, 2023 - nature.com
Geminal disubstitution of cyclic monomers is an effective strategy to enhance the chemical
recyclability of their polymers, but it is utilized for that purpose alone and often at the …

Tough while recyclable plastics enabled by monothiodilactone monomers

Y Wang, Y Zhu, W Lv, X Wang… - Journal of the American …, 2023 - ACS Publications
The current scale of plastics production and the attendant waste disposal issues represent
an underexplored opportunity for chemically recyclable polymers. Typical recyclable …

100th anniversary of macromolecular science viewpoint: redefining sustainable polymers

DE Fagnani, JL Tami, G Copley, MN Clemons… - ACS macro …, 2020 - ACS Publications
Although Staudinger realized makromoleküles had enormous potential, he likely did not
anticipate the consequences of their universal adoption. With 6.3 billion metric tons of plastic …

Towards high-performance sustainable polymers via isomerization-driven irreversible ring-opening polymerization of five-membered thionolactones

P Yuan, Y Sun, X Xu, Y Luo, M Hong - Nature Chemistry, 2022 - nature.com
The development of sustainable polymers that possess useful material properties
competitive with existing petroleum-derived polymers is a crucial goal but remains a …

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 …

Design principles for intrinsically circular polymers with tunable properties

C Shi, LT Reilly, VSP Kumar, MW Coile, SR Nicholson… - Chem, 2021 - cell.com
This perspective discusses a set of design principles for next-generation kinetically trapped,
intrinsically circular polymers (iCPs) that are inherently, selectively, and expediently …

O‐to‐S Substitution Enables Dovetailing Conflicting Cyclizability, Polymerizability, and Recyclability: Dithiolactone vs. Dilactone

Y Wang, M Li, J Chen, Y Tao… - Angewandte Chemie …, 2021 - Wiley Online Library
Developing chemically recyclable polymers represents a greener alternative to landfill and
incineration and offers a closed‐loop strategy toward a circular materials economy …

Stereochemical enhancement of polymer properties

JC Worch, H Prydderch, S Jimaja, P Bexis… - Nature Reviews …, 2019 - nature.com
The importance of stereochemistry to the function of molecules is generally well understood.
However, to date, control over stereochemistry and its potential to influence properties of the …