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Issue 26, 2019
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Mechanical properties of supramolecular polymeric materials cross-linked by donor–acceptor interactions

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Abstract

We prepared polymeric materials cross-linked by donor–acceptor (DA) interactions between pyrene (Py) and trinitrobenzene (TNB) on the same polymer side chain. Although a mixture of a Py polymer and a TNB polymer did not form an elastomer, a polymer bearing DA units on the same polymer chain formed an elastomer. The fracture energy of the elastomer was higher than that of the covalently cross-linked elastomer.

Graphical abstract: Mechanical properties of supramolecular polymeric materials cross-linked by donor–acceptor interactions

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Article information


Submitted
21 Feb 2019
Accepted
06 Mar 2019
First published
07 Mar 2019

Chem. Commun., 2019,55, 3809-3812
Article type
Communication

Mechanical properties of supramolecular polymeric materials cross-linked by donor–acceptor interactions

M. Itano, Y. Kobayashi, Y. Takashima, A. Harada and H. Yamaguchi, Chem. Commun., 2019, 55, 3809
DOI: 10.1039/C9CC01472A

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