Abstract
An organoelement compound based on dicyandiamide and dimethyl phosphite was synthesized. The possibility of using the derived compound as a modifier that increases the fire and heat protection parameters of elastomeric materials was studied, the physical and mechanical properties of vulcanizates based on SKEPT-40 and their resistance to high-temperature effects were determined. The introduction of the synthesized substance was found to influence on the complex of vulcanization, physicomechanical, thermophysical and fire and heat protective properties of rubbers based on ethylene propylene diene rubber.
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Funding
This work was funded by the Ministry of Science and Higher Education of the Russian Federation within the framework of the state task (project code FZUS-2021-0013) and the scholarship of the President of the Russian Federation for young scientists and graduate students (SP-1507.2022.1).
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V.F. Kablov: the main ideas, determination the physical and mechanical parameters of the studied compositions; V.G. Kochetkov: the synthesis of the test compound; D.A. Kryukova: determination of the fire and heat protection parameters of the studied compositions; O.M. Novopoltseva: rheometric tests of the studied compositions; N.A. Keibal: the synthesis of the studied compound and studying the effect of the synthesized substance on the adhesive properties of elastomer compositions.
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Translated from Zhurnal Prikladnoi Khimii, No. 5, pp. 596–603, May, 2022 https://doi.org/10.31857/S004446182205005X
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Kablov, V.F., Kochetkov, V.G., Keibal, N.A. et al. Modifier Based on Dicyandiamide and Dimethyl Phosphite for Fire and Heat Resistant Elastomer Materials. Russ J Appl Chem 95, 661–668 (2022). https://doi.org/10.1134/S1070427222050056
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DOI: https://doi.org/10.1134/S1070427222050056