The aim of the work was to prepare the films on base of beta-diketophosphazene and amines and to study their properties. The diketo-function-containing aryloxycyclotriphosphazene was synthesized by reaction of hexakis (4-chloromethylphenoxy)cyclotriphosphazene with sodium acetylacetonate. It has been established that the optimal solvent for this reaction is dimethylformamide. The chemical structure of the synthesized diketophosphazene was characterized by Fourier transform infrared spectroscopy (FTIR), H-1, C-13 and P-31 nuclear magnetic resonance (NMR) and MALDI-TOF mass-spectrometry. The synthesized diketophosphazene was used to obtain polymers, which were characterized by infrared spectroscopy. In addition, all these polymers were used for films preparing, which were tested for hydrophobicity, heat resistance (TGA) and adhesion to glass. It was found that the obtained film, which were made using diketophosphazene and alpha,omega-bis(3-aminopropyl)oligodimethylsiloxane, demonstrates the best operational properties. This film is quite flexible, its decomposition temperature is 320 degrees C, adhesion value to glass is 1 by ISO 2409: 2007, and the contact angle is 101 degrees. The obtained films can be used in the form of metal complexes in the OLED technology.