Conclusions
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1.
New organosilicon polymers were synthesized.
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2.
The thermal stability and softening points of the polymers are determined both by the volume of the substituent at the central carbon atom in the polycyclic bis-phenol and by the length of the chain of the polyorganosiloxane oligomer.
Literature cited
K. A. Andrianov, V. V. Korshak, S. V. Vinogradova, G. Sh. Papava, I. S. Khitarishvili, and P. D. Tsiskarishvili, Vysokomolekul. Soed.,11, 499 (1969).
K. A. Andrianov, A. A. Zhdanov, and T. S. Baksheeva, Plast. Massy, No. 5, 18 (1960).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 515–518, March, 1972.
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Andrianov, K.A., Nogaideli, A.I. & Tkeshelashvili, R.S. Condensation of polyphenylbutoxysiloxanes with polycyclic bis-phenols. Russ Chem Bull 21, 467–469 (1972). https://doi.org/10.1007/BF00863168
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DOI: https://doi.org/10.1007/BF00863168