Abstract:
A novel low melting highly hydrolytically stable phthalonitrile monomer containing Ar–Si–O–Si–Ar bonds with Tg = 4°C exhibits good rheological properties. Its cured resin possesses high heat deflection temperature (Thd = 471°C) and demonstrates high thermal and thermooxidative stabilities (T5% = 503°C, TOS5% = 495°C, Yc = 76%) that are typical of phthalonitrile matrices.
Citation:
P. B. Dzhevakov, R. F. Korotkov, B. A. Bulgakov, A. V. Babkin, A. V. Kepman, V. V. Avdeev, “Synthesis and polymerization of disiloxane Si–O–Si-linked phthalonitrile monomer”, Mendeleev Commun., 26:6 (2016), 527–529
Linking options:
https://www.mathnet.ru/eng/mendc2269
https://www.mathnet.ru/eng/mendc/v26/i6/p527
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