The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
A Self-Healable High Glass Transition Temperature Bioepoxy Material Based on Vitrimer Chemistry
Abstract
The design of high glass transition temperature ( T g ) thermoset materials with considerable reparability is a challenge. In this study, a novel biobased triepoxy (TEP) is synthesized and cured with an anhydride monomer in the presence of zinc catalyst. The cured TEP exhibits a high T g (187 °C) and comparable strength and modulus to the cured bisphenol A epoxy. By adopting the vitrimer chemistry, the cross-linked polymer materials are imparted significant stress relaxation and reparability via dynamic transesterification. It is noted that the reparability is closely related to the repairing temperature, external force, catalyst content, and the magnitude of rubbery modulus of the sample. The width of the crack from the cured TEP can be efficiently repaired within 10 min. This work introduces the first high- T g biobased epoxy material with excellent reparability and provides a valuable method for the design of high- T g self-healing materials suitable for high service temperature.
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Cites
Silica-Like Malleable Materials from Permanent Organic Networks
Montarnal, D., Capelot, M., Tournilhac, F., & Leibler, L. (2011) · Science · doi:10.1126/science.1212648 · Cited by 3,625
High-performance vitrimers from commodity thermoplastics through dioxaborolane metathesis
Röttger, M., Domenech, T., van der Weegen, R., Breuillac, A., Nicolaÿ, R., & Leibler, L. (2017) · Science · doi:10.1126/science.aah5281 · Cited by 1,394
Mechanically Activated, Catalyst-Free Polyhydroxyurethane Vitrimers
Fortman, D. J., Brutman, J. P., Cramer, C. J., Hillmyer, M. A., & Dichtel, W. R. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b08084 · Cited by 811
Cited by
Bio-based polymers with performance-advantaged properties
Cywar, R. M., Rorrer, N. A., Hoyt, C. B., Beckham, G. T., & Chen, E. Y.-X. (2021) · Nature Reviews Materials · doi:10.1038/s41578-021-00363-3 · Cited by 811
Robust, Fire-Safe, Monomer-Recovery, Highly Malleable Thermosets from Renewable Bioresources
Wang, S., Ma, S., Li, Q., Yuan, W., Wang, B., & Zhu, J. (2018) · Macromolecules · doi:10.1021/acs.macromol.8b01601 · Cited by 386
Molecular Characterization of Polymer Networks
Danielsen, S. P. O., Beech, H. K., Wang, S., El-Zaatari, B. M., Wang, X., Sapir, L., Ouchi, T., Wang, Z., Johnson, P. N., Hu, Y., et al. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.0c01304 · Cited by 336
Biobased vitrimers: Towards sustainable and adaptable performing polymer materials
Lucherelli, M. A., Duval, A., & Avérous, L. (2022) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2022.101515 · Cited by 291
Metadata
- Authors
- Liu, T., Hao, C., Zhang, S., Yang, X., Wang, L., Han, J., Li, Y., Xin, J., & Zhang, J.
- Venue
- Macromolecules
- Publisher
- American Chemical Society (ACS)
- Published
- 2018-07-18
- Volume
- 51
- Issue
- 15
- Pages
- 5577-5585
- ISSN
- 0024-9297 (ISSN-L)
- 1520-5835
- OpenAlex
- W2884480370
- Cited by
- 342
- References
- 3
- FWCI
- 14.35
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, T., Hao, C., Zhang, S., Yang, X., Wang, L., Han, J., Li, Y., Xin, J., & Zhang, J. (2018). A Self-Healable High Glass Transition Temperature Bioepoxy Material Based on Vitrimer Chemistry. Macromolecules. https://doi.org/10.1021/acs.macromol.8b01010
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