Abstract
A method of synthesis of new fluorine-containing tetraamine, 2,2-bis[4-(3,4-diaminophenoxy) phenyl]hexafluoropropane, has been developed; the tetraamine has been used as the initial compound for preparing poly(phenylquinoxaline)s in both supercritical carbon dioxide and solution. Thermal characteristics of fluorine-containing poly(phenylquinoxaline)s have been studied. There is a bimodal particle size distribution at the used polymer concentration (C pol = 0.1 wt %) according to dynamic laser light scattering data.
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Original Russian Text © N.M. Belomoima, E.G. Bulycheva, R.S. Begunov, L.N. Nikitin, M.I. Buzin, L.A. Vasserman, I.S. Chashchin, A.I. Khlopotinin, 2017, published in Doklady Akademii Nauk, 2017, Vol. 475, No. 4, pp. 400–404.
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Belomoima, N.M., Bulycheva, E.G., Begunov, R.S. et al. Dependence of the properties of fluorine-containing poly(phenylquinoxaline) on the method of its preparation. Dokl Chem 475, 159–163 (2017). https://doi.org/10.1134/S001250081708002X
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DOI: https://doi.org/10.1134/S001250081708002X