Preparation of non-isocyanate polyurethanes from epoxy soybean oil: dual dynamic networks to realize self-healing and reprocessing under mild conditions
Green Chemistry2021Vol. 23(17), pp. 6349–6355
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Xinxin Yang, Shibo Wang, Xiuxiu Liu, Zhen Huang, Xujuan Huang, Xu Xu, He Liu, Dan Wang, Shibin Shang
Abstract
This work introduces dual dynamic covalent bonds in the network of a non-isocyanate polyurethane prepared using a cyclic carbonate derived from CO 2 to realize self-healing and reprocessing at a low temperature (50 °C) or under UV light.
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