Vitrimers: directing chemical reactivity to control material properties

M Guerre, C Taplan, JM Winne, FE Du Prez - Chemical science, 2020 - pubs.rsc.org
The development of more sustainable materials with a prolonged useful lifetime is a key
requirement for a transition towards a more circular economy. However, polymer materials …

Vitrimers: Associative dynamic covalent adaptive networks in thermoset polymers

B Krishnakumar, RVSP Sanka, WH Binder… - Chemical Engineering …, 2020 - Elsevier
The vitrimer-thermoset concept represents an important contribution to improve the durability
and recyclability of thermoset-systems. The concept of Associative Dynamic Covalent …

Ultrarobust subzero healable materials enabled by polyphenol nano-assemblies

N Wang, X Yang, X Zhang - Nature Communications, 2023 - nature.com
Bio-inspired self-healing materials hold great promise for applications in wearable
electronics, artificial muscles and soft robots, etc. However, self-healing at subzero …

Recyclable, self-strengthening starch-based epoxy vitrimer facilitated by exchangeable disulfide bonds

N Tratnik, NR Tanguy, N Yan - Chemical Engineering Journal, 2023 - Elsevier
Epoxy vitrimers have emerged as a new class of self-healing, recyclable, and reprocessable
materials, offering new opportunities to traditional epoxy thermosets by improving life-span …

Vitrimer composites: current status and future challenges

V Schenk, K Labastie, M Destarac, P Olivier… - Materials …, 2022 - pubs.rsc.org
Thermosets dominate the composite industry owing to their outstanding stiffness to weight
ratio and fatigue resistance. Nevertheless, the possibilities of recycling these materials are …

High-performance epoxy vitrimer with superior self-healing, shape-memory, flame retardancy, and antibacterial properties based on multifunctional curing agent

J Peng, S Xie, T Liu, D Wang, R Ou, C Guo… - Composites Part B …, 2022 - Elsevier
The lack of functionalities such as degradability, antibacterial, and flame retardancy is the
key to limit the further wide application of conventional epoxy thermosets. In this work, a …

[HTML][HTML] Rapidly reprocessable, degradable epoxy vitrimer and recyclable carbon fiber reinforced thermoset composites relied on high contents of exchangeable …

H Si, L Zhou, Y Wu, L Song, M Kang, X Zhao… - Composites Part B …, 2020 - Elsevier
With large quantities of waste carbon fiber reinforced polymer (CFRP) composites
generated, the development of recycling routes for CFRP composites have been driven by …

Sustainable epoxy vitrimers from epoxidized soybean oil and vanillin

XL Zhao, YY Liu, Y Weng, YD Li… - … Sustainable Chemistry & …, 2020 - ACS Publications
Epoxidized soybean oil (ESO)-derived epoxy thermosets are usually limited by their poor
mechanical properties and non-reprocessability. Herein, we report sustainable epoxy …

Self-Healing Ti3C2 MXene/PDMS Supramolecular Elastomers Based on Small Biomolecules Modification for Wearable Sensors

K Zhang, J Sun, J Song, C Gao, Z Wang… - … Applied Materials & …, 2020 - ACS Publications
Flexible conductive composites can be used as wearable strain sensors, which are widely
used in the fields of new-generation robotics, electronic skin, and human detection …

High-performance recyclable and malleable epoxy resin with vanillin-based hyperbranched epoxy resin containing dual dynamic bonds

Y Hao, L Zhong, T Li, J Zhang… - … Sustainable Chemistry & …, 2023 - ACS Publications
Dynamic covalent polymer networks represent new opportunities in the design of
sustainable epoxy resins due to their excellent malleability and reprocessability; however …