Structural features and mechanical properties of composites based on chitosan and polyethylene glycol esters
DOI:
https://doi.org/10.15407/dopovidi2014.10.116Keywords:
chitosan, composites, esters, polyethylene glycol, properties, structureAbstract
The structure and properties of film-forming materials based on chitosan and modified polyethylene glycols formed under normal conditions and under the influence of a constant electric field are studied by IR spectroscopy, wide and small angle X-ray, thermo-mechanical and physico-mechanical methods. It is found that the electric field increased microheterogeneity's level of samples, but had almost no effect on the amorphous and amorphous-crystalline structures. It has been shown that the concentration of the flexible component (polyethylene glycol) equal to 70 wt.% is a threshold for the structural and mechanical parameters of the composites.
Downloads
References
Parashar P., Ramakrishna K., Ramaprasad A. A J. Appl. Polym. Sci., 2011, 120: 1729–1735. https://doi.org/10.1002/app.33314
Naveen Kumar H. M. P., Prabhakar M. N., Prasad C. V. et al. Carb. Pol., 2010, 82: 251–255. https://doi.org/10.1016/j.carbpol.2010.04.021
Wang Q., Du Y. M., Fan L. H. J. Appl. Polym Sci., 2005, 96, No 3: 808–813. https://doi.org/10.1002/app.21518
Wang Q., Dong Z., Du Y., Kennedy J. F. Carb. Pol., 2007, 69: 336–343. https://doi.org/10.1016/j.carbpol.2006.10.014
Jayaraju J., Keshavayya J., Rai S. K., Basavaraju K. C. J. Macromol. Sci. Part A: Pure and Applied Chemistry, 2008, 45, No 4: 271–275. https://doi.org/10.1080/10601320701863684
Ye Y., Dan W., Zeng R. et al. Eur. Polym. J., 2007, 43: 2066. – 2071.
Tigli R. S., Gumusderelioglu M. J. Mater. Sci: Mater. Med., 2009, 20: 699–709. https://doi.org/10.1007/s10856-008-3624-x
Won C. Y., Chu C. C., Lee J. D. Polymer., 1998, 39, No 25: 6677–6681. https://doi.org/10.1016/S0032-3861(98)00032-9
Doulabi A. H., Mirzadeh H., Imani M. J. Appl. Polym. Sci., 2013, 127, No 5: 3514–3521. https://doi.org/10.1002/app.37637
Kobylinsky S. M., Ryabov S. V. Vopr. khimii i khim. tekhnologii, 2004, No 6: 9–16 (in Ukrainian).
Ryabov S. V., Shtompel V. I., Kobylinsky S. N. et al. Vopr. khimii i khim. tekhnologii, 2004, No 2: 131–136 (in Russian).
Demchenko V. L., Shtompel V. I., Vilensky V. O. Polimer. zhurn., 2009, 31, No 3: 235–243 (in Ukrainian).
Demchenko V. L., Unrod V. I., Benenko S. P. Vish. KNUTD, 2013, No 3: 15–19 (in Ukrainian).
Shtompel V. I., Kercha Yu. Yu. The structure of the linear polyurethanes, Kiev: Nauk. dumka, 2008 (in Russian).
Ruland W. Small-angle scattering of two-phase systems: J. Appl. Cryst., 1971, 4, No 1: 70–73. https://doi.org/10.1107/S0021889871006265
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Reports of the National Academy of Sciences of Ukraine
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
