Abstract:
A new low melting highly hydrolytically stable phthalonitrile monomer containing silane fragment was synthesized by a three-step procedure and cured to obtain a highly heatresistant thermoset. The polymer demonstrated the glass transition temperature of 485°C and the decomposition onset temperature over 500°C. Stiffness of the obtained thermoset appeared to be the highest among those of the reported silicon-containing phthalonitrile thermosets.
Citation:
V. E. Terekhov, A. A. Bogolyubov, O. S. Morozov, E. S. Afanaseva, B. A. Bulgakov, A. V. Babkin, A. V. Kepman, V. V. Avdeev, “High-temperature phthalonitrile matrix containing silane fragments”, Mendeleev Commun., 30:6 (2020), 796–798
Linking options:
https://www.mathnet.ru/eng/mendc1329
https://www.mathnet.ru/eng/mendc/v30/i6/p796
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