In-depth characterization of self-healing polymers based on π–π interactions
Meurer J, Hniopek J, Ahner J, Schmitt M, Popp J, Zechel S, Peneva K, Hager MD (2021)
Publication Type: Journal article
Publication year: 2021
Journal
Book Volume: 17
Pages Range: 2496-2504
DOI: 10.3762/bjoc.17.166
Abstract
The self-healing behavior of two supramolecular polymers based on π–π-interactions featuring different polymer backbones is presented. For this purpose, these polymers were synthesized utilizing a polycondensation of a perylene tetracarboxylic dianhydride with polyether-based diamines and the resulting materials were investigated using various analytical techniques. Thus, the molecular structure of the polymers could be correlated with the ability for self-healing. Moreover, the mechanical behavior was studied using rheology. The activation of the supramolecular interactions results in a breaking of these noncovalent bonds, which was investigated using IR spectroscopy, leading to a sufficient increase in mobility and, finally, a healing of the mechanical damage. This scratch-healing behavior was also quantified in detail using an indenter.
Involved external institutions
Germany (DE)How to cite
APA:
Meurer, J., Hniopek, J., Ahner, J., Schmitt, M., Popp, J., Zechel, S.,... Hager, M.D. (2021). In-depth characterization of self-healing polymers based on π–π interactions. Beilstein Journal of Organic Chemistry, 17, 2496-2504. https://doi.org/10.3762/bjoc.17.166
MLA:
Meurer, Josefine, et al. "In-depth characterization of self-healing polymers based on π–π interactions." Beilstein Journal of Organic Chemistry 17 (2021): 2496-2504.
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