Polyazomethines based on 3,3’-diaminodiphenylsulphone and aromatic dialdehydes
https://doi.org/10.35164/0554-2901-2023-11-12-39-42
Abstract
New polyazomethines were obtained by low-temperature polycondensation of 3,3’-diaminodiphenylsulfone and aromatic dialdehydes in solution. The optimal conditions for the synthesis of polymers were found and the structure of the resulting structures was confirmed. It is shown that the synthesized polymers have sufficient manufacturability; they dissolve well in organic solvents and melt. It was found that the synthesized polyazomethines are heat-resistant polymers, and the process of their degradation proceeds in one stage. It has been established that the obtained polyazomethines exhibit thermo tropic liquid-crystal properties during melting.
About the Authors
T. A. Borukaev
Kabardino-Balkar state University named H. M. Berbekov
Russian Federation
Russian Federation
Nalchik
A. A. Kyarov
Kabardino-Balkar state University named H. M. Berbekov
Russian Federation
Russian Federation
Nalchik
A. Kh. Malamatov
Kabardino-Balkar state University named H. M. Berbekov
Russian Federation
Russian Federation
Nalchik
References
1. Александрова Е.Л. Светочувствительные полимерные полупроводники. Обзор. // Физика и техника полупроводников. 2004. Т.38. вып. 10. С. 1153-1194.
2. Itabashi A., Fukushima M., Murata H. Multi-Layer Polymer Light-Emiting Prepared by Vapor Deposition Polymerization of Polyazomethine Thin Film // J. Appl. Phys. 2008. Vol.47, №2. P. 1271-1278.
3. Wang L., Qiu W., Liu W. A sensitive Shiff-base fluorescent indicator for the detection of Zn2+ // Inorg. Chem. Commun. 2010. Vol. 13. P. 1122-1127.
4. Junjie Li., Chunhua Lai., Xiogzhi Xiang, Wang L. Synthesis and characterization of poly-Shiff basses with a donor-acceptor structure containing thiophene units as thermoelectric materials // J. of Mater. Chem. C. 2015. Issue II. 3. P. 2693-2701.
5. Chem L., Chen Z., Huang Li.W., Li X., Liu X. Dynamic imine chemistry assisted reaction induced hetero-epitaxial crystallization: Novel approach towards aromatic polymer/CNT nanohybrid shish-kebabs and related hybrid crystalline structures // Polymer. 2013. Vol. 54. P. 1739-1745.
6. Gou P., Kraut N.D., Feigel I.M., Star A. Rigid versus Flexible Ligands on Carbon Nanotubes for the Enhanced Sensitivity of Cobalt Ions // Macromolecules. 2013. Vol.46. P. 1376-1383.
7. Pethe G.B., Yaul A.R., Devhade J.B., Aswar A.S. Synthesis and Characterization of Some Chelate Polemers of poly-Shiff base Ligand // Der Pharma Chemica. 2010. Vol.2, №3. P. 301-308.
8. Овдеенко В.Н., Сыромятников В.Г., Колендо А.Ю. Полиазометины. Синтез, свойства и применение (обзор) // Полимерные материалы и технологии. 2017. Т.3. №1. С. 6-31.
9. Ravikumar L., Saravanam R. Syntehesis of Soluble, Curable, and Thermally Stable Aromatic Polyamides Bearing Thiourea and Pendet 4-Pyridylformylimino Groups // Int. J. Polym. Mater. 2012. Vol. 61. №13. P. 1050-1064.
10. Racles C., Cozan V., Sajo I. Influence of Chemical Structure on Processing and Thermotropic Properties of Poly(siloxane-azomethine)s // High Perform. Polym. 2007. Vol.19. P. 541-552.
11. Zalova T.V., Borukaev T.A. Polyazomethine-esters based on new aromatic dialdehydes // J. of the Balkan Tribological Association. 2010. Vol.16. №2. Р. 279-283.
12. Шибаев В.П., Бобровский А.Ю. Жидкокристаллические полимеры: тенденции развития и фотоуправляемые материалы // Успехи химии. 2017. Т.86. №11. С. 1024-1072.
13. Могнонов Д. М., Аюрова О. Ж., Ильина О. В., Хахинов В. В. Синтез и исследование ароматических полииминоэфиров // Вестник Бурятского государственного университета. Химия. Физика. 2020. Вып. 1. С. 4–10.
14. Bhowmik P.K., Han H., Nedeltchev A.K., Mandal H.D., Jimenez-Hernandez J.A., McGannon P.M., Lopez L., Kang S-W., Kumar S. Synthesis and characterization of thermotropic liquid-crystalline properties of azomethine dimmers // Lig. Cryst. 2009. Vol.36. №12. P. 1389-1399.
Review
For citations:
Borukaev T.A., Kyarov A.A., Malamatov A.Kh. Polyazomethines based on 3,3’-diaminodiphenylsulphone and aromatic dialdehydes. Plasticheskie massy. 2023;(11-12):39-42. (In Russ.) https://doi.org/10.35164/0554-2901-2023-11-12-39-42
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