Novel polychlorophosphazenes and process for their preparation

Details Novel polychlorophosphazenes and process for their preparation Novel polychlorophosphazenes and process for their preparation

1980-09-15

1983-03-22

Vertiz, O. R.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Halogen containing

260926, 260927N, 564 13, 564 14, C01B 2510

Patent

active

043775586

ABSTRACT:
The present invention relates to novel polychlorophosphazenes and to the process for their preparation.
These polychlorophosphazenes of the general formula:

REFERENCES:
patent: 2925320 (1960-02-01), Kahler
patent: 2980506 (1961-04-01), Habernickel et al.
Lund, L. G. et al., Phosphonitrilic Derivatives, Part I, The Preparation of Cyclic and Linear Phosphonitrilic Chlorides, J. Chem. Soc. London, p. 2542 (1960).
Allock, H. R. et al., Phosphonitrilic Compounds, VI, High Molecular Weight Poly(alkoxy- and aryloxyphosphazenes), Inorg. Chem., 1966, 5, p. 1709.
Becke-Goehring, M. et al., Die Verbindungen mit der Zusammensetzung P.sub.2 NCl.sub.7, Z. Anorg. all. Chem., 1963, 325, p. 287.
Volodin, A. A. et al., Synthesis and Investigation of "Alkoxytriphosphazophosphinyls", Z. Obshchei Khimii, 42, p. 510 (1972).
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Novobilsky, V. et al., "Zur Trennung der Oligomeren Chloro-Cyclophosphazene" [NPCl.sub.2 ].sub.n (n=3-7), Z. anorg. allg. Chem. 416, p. 187.
Novobilsky, V. et al., "Zur Trennung der Chloro-Cyclophosphazene" [NPCl.sub.2 ].sub.n (n=3-15), Z. anorg. allg. Chem., 423, p. 273, (1976).
Emsley, Jr. et al., "A New and Simple Method of Preparing Dichlorophosphinylphosphorimidic Trichloride", J. Chem. Soc., p. 2864 (1971).
Yakubovich, A. Ya., et al., "A New Method for Preparing Polyphosphazenes", Russian Journal of Inorganic Chemistry, vol. 8, No. 8, pp. 953-957 (1963).
Yakubovich, A. Ya., et al., "A New Synthesis of Polyphosphonitriles", Zh. Neorgan. Khim. No. 8, 534 (1963).
Yakubovich, A. Ya., et al., "Synthesis of Alkyl- and Aryl-substituted Phosphazenephosphoxides and some of their Transformations", Zh. Neorgan. Khim. 11 (4), 810-816 (1966).

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