Preparation and characterization of chromophor group containing cyclotriphosphazenes: III bis-azo chromophor carrying some cyclotriphosphazenes
Özet
Some new substituted cyclotriphosphazenes were prepared by reac tion of hexachlorocyclotriphosphazene and phenylazophenylazophenol compounds such as p-[p-phenylazo-phenylazo]phenol, p-[p-(o-chlorophenylazo)phenylazo]phenol, p-[p-(p-chlorophenylazo)phenylazo]phenol, p-[p-(p-methylphenylazo)phenylazo]phenol, and tetrazobenzene-beta-naphtol. They are characterized by UV-Vis, FT IR, elemental analysis, and TG, DTG, and DTA.