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THE EFFECTIVE ELASTIC MODULUS OF ORGANOCLAY TACTOIDS IN POLYMER NANOCOMPOSITES

Abstract

It has been shown that the elastic modulus of nanocomposites polymer/organoclay is independent on corresponding parameter for nanofiller, but it is defined by stiffness of interfacial regions, which is larger over one order than stiffness of polymer matrix. The aggregates (tactoids) structure (intercalated one exfoliated one) influences substantially on their modulus of elasticity.

About the Authors

Igor Viktorovich Dolbin
Kabardino-Balkarian State University
Russian Federation


Elena Gennadievna Kudrova
Russian State University of Tourism and Service
Russian Federation


Vladlena Vildanovna Davydova
Russian State University of Tourism and Service
Russian Federation


Georgy Vladimirovich Kozlov
Kabardino-Balkarian State University
Russian Federation


References

1. Ahmed S., Jones F.R. A review of particulate reinforcement theories for polymer composites // J. Mater. Sci. 1990. V. 25, N 12. P. 4933–4942.

2. Mikitaev A.K., Kozlov G.V., Zaikov G.E. Polymer Nanocomposites: Diversity of Structural Forms and Applications. Moscow: Nauka, 2009. 278 p.

3. Sapaev Kh.Kh., Musov I.V., Kozlov G.V., Zaikov G.E., Mikitaev A.K. The Elastic Modulus of Organoglass Tectoids in Polymer Nanocomposites // Bulletin of Kazan Technological University. 2013. Vol. 16, No. 20. Pp. 97–101.

4. Durmus A., Woo M., Kasgöz A., Macosko C.W., Tsapatsis M. Intercalated linear low density polyethylene (LLDPE)/clay nanocomposites prepared with oxidized polyethylene as a new type compatibilizer: structural, mechanical and barrier properties // Europ. Polymer J. 2007. V. 43, N 11. P. 3737–3749.

5. Hotta S., Paul D.R. Nanocomposites formed from linear low density polyethylene and organoclays // Polymer. 2004. V. 45, N 23. P. 7639–7654.

6. Chang J.-H., An Y.U., Cho D., Giannelis E.P. Poly(lactic acid) nanocomposites: comparison of their properties with montmorillonite and synthetic mica // Polymer. 2003. V. 44, N 11. P. 3715–3720.

7. Gianelli W., Ferrara G., Camino G., Pellegatti G., Rosenthal J., Trombini R.C. Effect of matrix features on polypropylene layered silicate nanocomposites // Polymer. 2005. V. 46, N 22. P. 7037–7046.

8. Antipov E.M., Barannikov A.A., Gerasin V.A., Shklyaruk B.F., Tsamalashvili L.A., Fischer H.R., Razumovskaya I.V. Structure and Deformation Behavior of Nanocomposites Based on Polypropylene and Modified Clays // Vysokomol. Soed. A. 2003. Vol. 45, No. 11. Pp. 1885–1899.

9. Ranade A., Nayak K., Fairbrother D., D’Souza N.A. Maleated and non-maleated polyethylene-montmorillonite layered silicate blown films: creep, dispersion and crystallinity // Polymer. 2005. V. 46, N 23. P. 7323–7333.

10. Pegoretti A., Dorigato A., Penati A. Tensile mechanical response of polyethylene-clay nanocomposites // EXPRESS Polymer Lett. 2007. V. 1, N 3. P. 123–131.

11. Chang J.-H., Kim S.J., Joo Y.L., Im S. Poly(ethylene terephthalate) nanocomposites by in situ interlayer polymerization: the thermo-mechanical properties and morphology of the hybrid fibers // Polymer. 2004. V. 45, N 3. P. 919–926.

12. Dennis H.R., Hunter D.L., Chang D., Kim S., White J.L., Cho J.W., Paul D.R. Effect of melt processing on the extent of exfoliation in organoclay-based nanocomposites // Polymer. 2001. V. 42, N 24. P. 9513–9522.

13. Liang Z.-M., Yin J., Xu H.-J. Polyimide/montmorillonite nanocomposites based on thermally stable rigid-rod aromatic amine modifiers // Polymer. 2003. V. 44, N 5. P. 1391–1399.

14. Komarov B.A., Javadyan E.A., Irzhak V.I., Ryabenko A.G., Lesnichaya V.A., Zvereva G.I., Krestinin A.V. Epoxy-amine composites with ultra-low concentrations of single-layer carbon nanotubes // Vysokomolek. soed. A. 2011. Vol. 53, No. 6. Pp. 897–905.

15. Bobryshev A.N., Kozomazov V.N., Babin L.O., Solomatov V.I. Synergetics of Composite Materials. Lipetsk: NPO ORIUS, 1994. 154 p.

16. Yanovsky Yu.G., Kozlov G.V., Karnet Yu.N. Fractal description of significant nano-effects in the medium of polymer composites with nanosized fillers. Aggregation, interfacial interactions, amplification. // Physical Mesomechanics. 2012. Vol. 15, No. 6. Pp. 21–34.


Review

For citations:


Dolbin I.V., Kudrova E.G., Davydova V.V., Kozlov G.V. THE EFFECTIVE ELASTIC MODULUS OF ORGANOCLAY TACTOIDS IN POLYMER NANOCOMPOSITES. Proceedings of the Kabardino-Balkarian State University. 2022;12(5):10-13. (In Russ.)

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ISSN 2221-7789 (Print)