Статья
2018
Composites of Reduced Flammability Based on Amorphous Elastic Polyurethane and Halogen-containing Flame Retardant
S. V. Kudashev, V. P. Medvedev
Российский журнал прикладной химии
https://doi.org/10.1134/S1070427218030266
Abstract / Full Text
The effect of a mixture of halogen-containing fl ame retardants based on chloroparaffins and 1,1,9-trihydroperfl uorononanol-1 immobilized on a montmorillonite carrier on the character of reducing the fl ammability of polyurethane was studied. Using X-ray diffraction and sol-gel analysis, the structural and morphological features of the elastomers obtained were studied. It has been revealed that intercalation of macromolecular chains of a matrix amorphous polymer into the intralayer spaces of a fl uorine-containing organoclay occurs with an increase in a degree of structural perfection of the macromolecular system that contributes to an increase in the fire resistance of the resulting polyurethane composites.
Author information
- Volgograd State Technical University, pr. Lenina 28, Volgograd, 400005, RussiaS. V. Kudashev & V. P. Medvedev
References
- Medvedev V. P., Vaniev M. A., Sakibayeva S. A. et al., Oriental J. Chem., 2017, vol. 33, no. 1, pp. 269–273.
- Novakov I. A., Medvedev V. P., Vaniev M. A. et al., Oriental J. Chem., 2017, vol. 33, no. 5, pp. 2297–2302.
- Utracki L.A., Clay-Containing Nanocomposites, vols. 1, 2. Rapra Technology Ltd, UK, 2004.
- Mai, Y., Polymer Nanocomposites, Mai, Y. and Yu, Z., Eds., Cambridge: Woodhead, 2006.
- Kudashev, S.V., Safronov, S.A., Arisova, V.N., et al., Russ. J. Appl. Chem., 2017, vol. 90, no. 5, pp. 775–779.
- Novakov, I.A., Rakhimova, N.A., Nistratov, A.V., et al., J. Friction Wear, 2011, vol. 32, no. 4, pp. 258–268.
- Rakhimova, N.A. and Kudashev, S.V., Russ. J. Appl. Chem., 2010, vol. 83, no. 11, pp. 2035–2040.
- Thomas, S., Datta, J., Haponiuk, J. et al., Polyurethane Polymers: Composites and Nanocomposites, Elsevier, 2017, 634 p.
- Morgan, A.B. and Wilkie, C.A., Flame Retardant Polymer Nanocomposites, Wiley-Intersci., 2007, 451 p.
- Novakov, I.A., Rakhimova, N.A., Nistratov, A.V., et al., J. Friction Wear, 2011, vol. 32, no. 5, pp. 356–367.