The experimental and theoretical investigations of the influence of electron irradiation on the IR spectra of polyimide materials
Abstract
The IR spectrum of polyimide films produced on the basis of Hydroxy-4, 4-dianiline and lacquer ABimida was measured. The carried out quantum-chemical calculations of the spectra within the Hartree-Fock approximation MDDP PM3 on the model material (a copolymer of dianhydridethreecyclodetsentetra carboxylic acid and diaminodiphenyl ether) show that the bulk of experimental and theoretically calculated bands in the frequency range 2000 - 400 cm-1 is identical.
References
1. Zhubanov B.A, Arkhipova I.A, Almabek O.A. New heat-resistant heterocyclic polymers. - Alma-Ata: Science, 1979. – 252 p.
2. Stewart J. J. P. // J. Comp. Chem. –1989 – Vol.. 10. – P. 209.
3. Clark T.Computer Chemistry.– Trans. from English.–M.: Mir, 1990. – 383 p.
4. Tarutina L.I, Pozdnyakov F.O. Spectral analysis of polymers. – L.: Chemistry, 1986. – 534 p.
5. Smith A.A. Applied Infrared Spectroscopy. – Trans. from English.– Academic Press, 1982.- 328 p.
6. Bellamy L. The infrared spectra of complex molecules.– Moscow: Izdat. in. lit, 1963. – 489 p.
7. Popov G.S., Budtov V.P., Ryabikova V.M., Hudobina G.V. Analysis of polymerization plastics. – M.: Chemistry, 1988. – 304 p.
8. Hummel D.O. Polymers, additives, surfactants and their mixtures: Computer-based search with special FTIR libraries: Pap.12th Eur. Symp. Polym. Spectrosc. (ESOPS-12), Lyon, 1996 // Macromol. Symp.– 1997. – № 119. – P. 65-77.
9. Kazale A., Porter R.The reactions of polymers under the influence of stress// Per. from English, ed. Malkin A.J.- L.: Chemistry, 1983. –440 p.
10. Tlebaev K.B., Kupchishin A.I.,Kusainov A.T.,Brewers S.P.,Aryutkin K.N. Radiation-thermal processes in the polytetrafluoroethylene. -Ed. KazNPU. Abaya, TOO "Kama", Almaty, 2011.– 271 p.
11. Koritskiy Y., Pasinkova V.V., Tareeva V.M. Handbook of electrical materials.–M.: Energoatomizdat, 1987. – Vol. 2. – 464 p.
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