Rapid stress release through thiol–thioester exchange in phenylic crosslinked polymers

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This is a Experimental Study study.

Md. Daloar Hossain; Hui Peng; Idriss Blakey; Josua Markus; Pratheep K. Annamalai; Charlotte Cutler; Andrew K. Whittaker

doi:10.1039/d5tc02110c

January 1, 2025Journal of Materials Chemistry C

Rapid stress release through thiol–thioester exchange in phenylic crosslinked polymers

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Key Points

Photochemical crosslinking significantly mitigates distortion in crosslinked films, enhancing their stability.
Bond rearrangement relies on a catalytic process involving thiol-thioester exchange facilitated by base liberation.
The study utilizes innovative techniques in material chemistry to address polymer distortion under stress.
Highlights the potential for broader applications in industrial polymer processing and material science.

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Implication

This method shows bond rearrangement via photochemical crosslinking in crosslinked polymers, suggesting novel stress mitigation.

Abstract

This study presents a method to mitigate distortion of crosslinked films through photochemical crosslinking and catalytic thiol–thioester exchange. Bond rearrangement is catalysed by base liberated on photolysis of a photobase.

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Cite This Study

Hossain et al. (2025) studied this question.

synapsesocial.com/papers/68d9052141e1c178a14f5082 https://doi.org/10.1039/d5tc02110c

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Rapid stress release through thiol–thioester exchange in phenylic crosslinked polymers

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Rapid stress release through thiol–thioester exchange in phenylic crosslinked polymers

Key Points

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Implication

Abstract

Discussion

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