Self-reinforced and self-healing dynamic covalent polymeric networks with shifting chemical structures

Ziwen Zhang; Chong Cheng

doi:10.1039/d3cc01208e

Self-reinforced and self-healing dynamic covalent polymeric networks with shifting chemical structures

Ziwen Zhang
, Chong Cheng

Department of Chemical and Biological Engineering

SUNY Buffalo

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Dynamic covalent polymeric networks (DCPNs) with hindered urea bonds and free thiol groups were prepared. Due to the catalyst-free conversion of dynamic hindered urea bonds to dynamic thiourethane bonds, these materials showed enhanced mechanical properties along with time or triggered by elevated temperature, and exhibited excellent self-healing performance.

Original language	English
Pages (from-to)	7259-7262
Number of pages	4
Journal	Chemical Communications
Volume	59
Issue number	47
DOIs	https://doi.org/10.1039/d3cc01208e
State	Published - Jun 14 2023

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abstract = "Dynamic covalent polymeric networks (DCPNs) with hindered urea bonds and free thiol groups were prepared. Due to the catalyst-free conversion of dynamic hindered urea bonds to dynamic thiourethane bonds, these materials showed enhanced mechanical properties along with time or triggered by elevated temperature, and exhibited excellent self-healing performance.",

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AU - Cheng, Chong

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PY - 2023/6/14

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N2 - Dynamic covalent polymeric networks (DCPNs) with hindered urea bonds and free thiol groups were prepared. Due to the catalyst-free conversion of dynamic hindered urea bonds to dynamic thiourethane bonds, these materials showed enhanced mechanical properties along with time or triggered by elevated temperature, and exhibited excellent self-healing performance.

AB - Dynamic covalent polymeric networks (DCPNs) with hindered urea bonds and free thiol groups were prepared. Due to the catalyst-free conversion of dynamic hindered urea bonds to dynamic thiourethane bonds, these materials showed enhanced mechanical properties along with time or triggered by elevated temperature, and exhibited excellent self-healing performance.

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DO - 10.1039/d3cc01208e

M3 - Article

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VL - 59

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JO - Chemical Communications

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ER -

Self-reinforced and self-healing dynamic covalent polymeric networks with shifting chemical structures

Abstract

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