Dilute solution properties of poly(dianilino phosphazene)

✍ Scribed by Agustín Ramos-Vieira; M. Pilar Tarazona; Enrique Saiz

• Book ID: 104164473
• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 396 KB
• Volume: 38
• Category: Article
• ISSN: 0032-3861
• DOI: 10.1016/s0032-3861(96)00709-4

✦ Synopsis

Poly(dianilino phosphazene) has been synthesized from hexachlorocyclotriphosphazene by two different methods, bulk and solution. Several fractions, with polydispersity ratio ranging from 1.8 to 2.4, were obtained by fractional precipitation and characterized by viscometry and size exclusion chromatography (s.e.c.) using simultaneously refractive index and multi-angle light scattering detectors. From these data the solution behaviour of the polymer is discussed.