Frontal polymerizations: from chemical perspectives to macroscopic properties and applications

BA Suslick, J Hemmer, BR Groce, KJ Stawiasz… - Chemical …, 2023 - ACS Publications
The synthesis and processing of most thermoplastics and thermoset polymeric materials rely
on energy-inefficient and environmentally burdensome manufacturing methods. Frontal …

Recyclable/degradable materials via the insertion of labile/cleavable bonds using a comonomer approach

C Lefay, Y Guillaneuf - Progress in Polymer Science, 2023 - Elsevier
Polymers have many advantages such as low weight, low cost, and, importantly, stability
under thermal, chemical, and mechanical stress. This stability, on the other hand, leads to …

Cleavable comonomers for chemically recyclable polystyrene: a general approach to vinyl polymer circularity

GR Kiel, DJ Lundberg, E Prince… - Journal of the …, 2022 - ACS Publications
Many common polymers, especially vinyl polymers, are inherently difficult to chemically
recycle and are environmentally persistent. The introduction of low levels of cleavable …

Remolding and deconstruction of industrial thermosets via carboxylic acid-catalyzed bifunctional silyl ether exchange

KEL Husted, CM Brown, P Shieh… - Journal of the …, 2023 - ACS Publications
Convenient strategies for the deconstruction and reprocessing of thermosets could improve
the circularity of these materials, but most approaches developed to date do not involve …

[HTML][HTML] Heteroatom-containing degradable polymers by ring-opening metathesis polymerization

J Xu, N Hadjichristidis - Progress in Polymer Science, 2023 - Elsevier
The incorporation of heteroatom-containing weak bonds along polymer backbones has
become a popular tool to accelerate degradation. Many methods have already been …

Frontal polymerization of dihydrofuran comonomer facilitates thermoset deconstruction

O Davydovich, JE Paul, JD Feist, JE Aw… - Chemistry of …, 2022 - ACS Publications
Frontal ring-opening metathesis polymerization (FROMP) is a rapid, low-energy
manufacturing reaction that is useful for curing thermosetting materials. FROMP of …

Thermally Robust yet Deconstructable and Chemically Recyclable High‐Density Polyethylene (HDPE)‐Like Materials Based on Si− O Bonds

AM Johnson, JA Johnson - Angewandte Chemie, 2023 - Wiley Online Library
Polyethylene (PE) is the most widely produced synthetic polymer. By installing chemically
cleavable bonds into the backbone of PE, it is possible to produce chemically …

A Model Ensemble Approach Enables Data-Driven Property Prediction for Chemically Deconstructable Thermosets in the Low-Data Regime

YS AlFaraj, S Mohapatra, P Shieh… - ACS Central …, 2023 - ACS Publications
Thermosets present sustainability challenges that could potentially be addressed through
the design of deconstructable variants with tunable properties; however, the combinatorial …

Orthogonally deconstructable and depolymerizable polysilylethers via entropy-driven ring-opening metathesis polymerization

AM Johnson, KEL Husted, LJ Kilgallon… - Chemical …, 2022 - pubs.rsc.org
The synthesis of novel polysilylethers via entropy-driven ring-opening metathesis
polymerization (ED-ROMP) of cyclic bifunctional silyl ether-based monomers is reported …

Cyclic–acyclic monomers metathesis polymerization for the synthesis of degradable thermosets, thermoplastics and elastomers

G Si, C Chen - Nature Synthesis, 2022 - nature.com
Commercially available synthetic polymers have a variety of properties that range from
ultrarigid thermosets to high-performance elastomers and include thermoplastic materials in …