Abstract
The synthesis of layered double hydroxides based on zinc and aluminum salts containing nitrate anion in the interplanar space is described. The samples prepared were investigated by X-ray structural analysis. It was found that the interplanar distance of brucite layers is 8.6 nm. The prepared samples were modified with stearate anions. X-ray diffraction spectra of the modified samples show that there was a complete substitution of the nitrate anion for the stearate anion, and the interplanar distance increased to 46.8 nm. Nanocomposites of dynamically crosslinked thermoplastic elastomer based on ethylene–propylene rubber and polypropylene in a ratio of 70 : 30 were produced using 3, 5, 7 wt. parts of modified double hydroxide. A significant increase in the physical and mechanical properties, as well as an increase in heat resistance and fire resistance of the sinthesized nanocomposites, has been established.
Similar content being viewed by others
REFERENCES
Vol’fson, S.I., Dinamicheski vulkanizovannye termoelastoplasty: poluchenie, pererabotka, svoistva (Dynamically Vulcanized Thermoplastic Elastomers: Production, Processing, Properties), Moscow: Nauka, 2004.
Vol’fson, S.I., Nigmatullina, A.I., Sabirov, R.K., Lyzina, T.Z., Naumkina, N.I., and Gubaidullina, A.M., Russ. J. Appl. Chem., 2010, vol. 83, no. 1, pp. 123–126. https://doi.org/10.1134/S1070427210010234
Volfson, S.I., Nigmatullina, A.I., Okhotina, N.A., and Sabirov, R.K., Russ. J. Appl. Chem., 2012, vol. 85, no. 6, pp. 907–913. https://doi.org/10.1134/S1070427212050122
Vol’fson, S.I., Okhotina, N.A., Nigmatullina, A.I., Sabirov, R.K., Kuznetsova, O.A., and Akhmerova, L.Z., Int. Polym. Sci. Technol., 2013, vol. 40, no. 8, pp. 57–60. https://doi.org/10.1177/0307174X1304000811
Alipour, A., Naderi, G., Bakhshandeh, G.R., Vali, H., and Shokoohi, S., Int. Polym. Process, 2011, vol. 26, no. 1, pp. 48–55. https://doi.org/10.3139/217.2381
Wu, J.H., Li, C.H., Chiu, H.T., Shong, Z.J., and Tsai, P.A., J. Thermoplast. Compos. Mater., 2009, vol. 22, no. 5, pp. 503–517. https://doi.org/10.1177/08927057091059667.
Nwabunma, D., Polyolefin Composites, New York: John Wiley Son, 2014.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Rights and permissions
About this article
Cite this article
Vol’fson, S.I., Nikiforov, A.A. Use of Zinc-Aluminum Layered Double Hydroxides as Nanofillers of Thermoplastic Vulcanizates. Russ J Appl Chem 93, 1188–1191 (2020). https://doi.org/10.1134/S107042722008011X
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S107042722008011X