Force-induced cleavage of a labile bond for enhanced mechanochemical crosslinking

Literature Information

Publication Date 2017-10-03
DOI 10.1039/C7PY01431G
Impact Factor 5.582
Authors

Shu Wang, Grant A. Knappe, Norman J. Wagner


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Abstract

We introduce a simple, yet powerful approach towards force-induced healing polymers. While most synthetic polymers fail in response to stress and have no recovery mechanism, we demonstrate that polymers containing a thiocarbonylthio group exhibit amplified mechanochemical activity. In the presence of a crosslinker, the radicals generated from homolytic cleavage are exploited to trigger a ‘healing’ response within minutes.

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Polymer Chemistry

Polymer Chemistry
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Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

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