Abstract
The mechanism of mechanochemical formation of composites consisting of PA-6 polyamide and clay minerals (pyrophyllite, kaolinite) was studied by IR spectroscopy and X-ray diffraction analysis. Composites with chemical bonding between the components are formed by activation of polyamide-pyrophyllite mixtures at polymer content c ≤ 10% and of polyamide-kaolinite mixtures at c ≤ 5%. Increased polymer content of the starting mixture “inhibits” the disordering of the silicate structure in the course of activation. Modification of polymers with mechanochemically formed polyamide/clay mineral composites improves the physicomechanical characteristics of the composite materials obtained.
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Original Russian Text © I.A. Vorsina, T.F. Grigor’eva, T.A. Udalova, S.V. Vosmerikov, N.Z. Lyakhov, 2015, published in Zhurnal Prikladnoi Khimii, 2015, Vol. 88, No. 3, pp. 484–489.
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Vorsina, I.A., Grigor’eva, T.F., Udalova, T.A. et al. Mechanochemical preparation of polymeric composites consisting of polyamide and clay materials. Russ J Appl Chem 88, 488–493 (2015). https://doi.org/10.1134/S1070427215030192
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DOI: https://doi.org/10.1134/S1070427215030192