| abstract |
Polyoxyalkoxyskilaminophosphazenn, having the structural formula g -, I 4-P I LY N - k where X and Y are OR; -ORj; ; -NRjR; -ON, And the gross formula tMPfeROoAoR a HRsR lB MRsRebiCOH c, where R, and Rj-С „Н ,,; -C "Ng" HE; , "OOSV, Ng"; -СВН, „Н (С„, Н, „„:,;. -Syn, (ОS, Н7 "м) t,.,; 6 - 6 -CflHjn ,,; -Cn Н," ОН; -С „ H, "(,.,) TOC7 Hj, .li -SpNa" (OS,.,) OOS, H ,,; - Il m 0-5; 0.15 f - 1.62; (L 0.18 V , + VU i 1.62; 0.003 s 0.18; Oii, 62; O B, and BZ 1.62;, a, + a2 + b + b2 + s 2 :: characteristic viscosity measured at 25 ° C B chloroform, 0.15: 0.080 dl / g, as biodegradable polymeric materials. 00 o in |