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The influence of carbon nanofillers on the structure end properties of EPDM

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Abstract

The effect of carbon nanofillers (CNF) on the properties of EPDM is studied by a complex of methods. The elastomer was first modified with a curative group (sulfur, zinc oxide, stearic acid, dibenzothiazolylsulfide and tetramethyltiuramdisulfide), and then with CNF. It was found that both the structure and size of the carbon nanofillers affect the properties of EPDM. The addition of nanofibers (Р11) results in an increase in the molecular mobility and strength of the elastomer. The addition of smaller nanotubes results in a glass-transition temperature raise by 8°C.The composition permittivity decreases among Р11, С22, В22 from 7 to 5.

About the Authors

V. D. Yulovskaya
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


N. S. Kononchuck
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


G. M. Kuzmicheva
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


S. G. Karpova
N.M. Emanuel Institute of Biochemical Physics of the Russian Academy of Sciences, Moscow, 119977
Russian Federation


E. V. Kopylova
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


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For citation:


Yulovskaya V.D., Kononchuck N.S., Kuzmicheva G.M., Karpova S.G., Kopylova E.V. The influence of carbon nanofillers on the structure end properties of EPDM. Fine Chemical Technologies. 2015;10(5):85-88. (In Russ.)

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ISSN 2410-6593 (Print)
ISSN 2686-7575 (Online)