Abstract
The deviation of the equilibrium degree of swelling of nitrile-butadiene and ethylene-propylenediene rubbers (NBR and EPDM, respectively) in the selective n-heptane solvent (the Zapp method) from the additive values, which characterizes the density and volume of the interphase layer, was determined. This quantity was correlated with the free volume fraction in the defects of the NBR structure formed by acrylonitrile units and stereoirregularities of the butadiene copolymer. The increase in the free volume fraction in the defects calculated from the individual contribution of each structural unit favors the formation of a more developed interphase layer, whose density and volume also depend on the content of flexible ethylene units in EPDM and the degree of isotacticity of the propylene sequences.
Article PDF
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.Avoid common mistakes on your manuscript.
References
N. M. Livanova, S. G. Karpova, L. A. Kovaleva, N. Ya. Ovsyannikov, and A. A. Popov, Polym. Sci., Ser. A 58, 130 (2016).
N. M. Livanova and A. A. Popov, Polym. Sci., Ser. A 58, 525 (2016).
N. M. Livanova, S. G. Karpova, and A. A. Popov, Polym. Sci., Ser. A 53, 1128 (2011).
V. N. Kuleznev, Polymer Blends (Khimiya, Moscow, 1980) [in Russian].
S. V. Orekhov, N. D. Zakharov, V. N. Kuleznev, and B. A. Dogadkin, Kolloidn. Zh. 32, 245 (1970).
S. S. Voyutskii and V. L. Vakula, Mekh. Polim. 3 (13), 455 (1969).
The Stereo Rubbers, Ed. by W. M. Saltmen (Wiley, New York, London, Sydney, Toronto, 1979), Vol.2.
Current Topics in Elastomers Research, Ed. by K. A. Bhowmick (CRC, Boca Raton, FL, 2008).
Engineering with Rubber. How to Design Rubber Components, Ed. by A. N. Gent, 2nd ed. (Hanser, Munich, 2001).
B. G. Soares, A. S. Sirqueira, M. G. Oliveira, and M. S.M. Almeida, KGK, Kautsch. Gummi Kunstst. 55, 454 (2002).
D. K. Setua and J. L. White, Polym. Eng. Sci. 31, 1742 (1991).
K. N. Pandey, D. K. Setua, and G. N. Mathur, Polym. Eng. Sci. 45, 1265 (2005).
Multicomponent Polymer Systems, Ed. by R. F. Gould (Amer. Chem. Sci., Washington, Housten, 1970).
J. Dechant, R. Danz, W. Kimmer, and R. Schmolke, Ultrarotspektroskopische Untersuchungen an Polymeren (Akademie, Berlin, 1972).
N. V. Kozlova, F. F. Sukhov, and V. P. Bazov, Zavod. Lab. 31, 968 (1965).
Yu. V. Kissin, V. I. Tsvetkova, and N. M. Chirkov, Dokl. Akad. Nauk SSSR 152, 1162 (1963).
Yu. V. Kissin, I. T. Popov, D. M. Lisitsin, V. I. Tsvetkova, and N. M. Chirkov, Proizv. Shin, Rezino-Tekh. Asbesto-Tekh. Izdel., No. 7, 22 (1966).
N. V. Pechenova, Yu. V. Evreinov, M. A. Letuchii, et al., Kauch. Rezina, No. 5, 14 (2000).
V. A. Shershnev, V. D. Yulovskaya, N. V. Lyamkina, M. I. Motornov, and Yu. V. Evreinov, Polymer Sci., Ser. A 41, 315 (1999).
Yu. N. Lednev, N. D. Zakharov, O. A. Zakharkin, V. N. Kuleznev, and S. V. Usachev, Kolloidn. Zh. 39, 170 (1977).
A. E. Nesterov and Yu. S. Lipatov, Handbook on Physical Chemistry of Polymers, Vol. 1: Thermodynamics of Solutions and Mixtures of Polymers (Nauk. Dumka, Kiev, 1984) [in Russian].
N. M. Livanova, Polym. Sci., Ser. A 48, 821 (2006).
N. M. Livanova, Yu. I. Lyakin, A. A. Popov, and V. A. Shershnev, Polym. Sci., Ser. A 49, 63 (2007).
N. M. Livanova, Yu I. Lyakin, A. A. Popov, and V. A. Shershnev, Polym. Sci., Ser. A 49, 303 (2007).
L. A. Nesterova, Cand. Sci. (Tech. Sci.) Dissertation (Lomonosov Moscow State Univ. Fine Chem. Technol., Moscow, 2004).
M. V. Vol’kenshtein, Configurational Statistics of Polymer Chains (Akad. Nauk SSSR, Moscow, 1959) [in Russian].
I. H. Markovitz, J. Chem. Phys. 20, 868 (1952).
A. R. Katritzky and D. E. Weiss, Chem. Brit., No. 2, 45 (1976).
P. Kuzay, W. Hoffman, W. Sauer, and W. Rimmer, Faserforsch. Textiltech. Zeitschr. Polymerforsch. 26, 219 (1975).
T. Fang, Macromolecules 23, 2145 (1990).
V. I. Mashukov, I. V. Mastushkina, D. A. Maksimov, Yu. M. Kazakov, and A. V. Egorov, Izv. Tomsk. Politekh. Univ. 316 (3), 106 (2010).
Kh. S. Bagdasar’yan, Theory of Free-Radical Polymerization (Nauka, Moscow, 1992; H. A. Humphrey, London, 1968).
G. Odian, Principles of Polymerization (Wiley, New York, 1991, 4th ed.; Mir, Moscow, 1974) [in Russian].
M. F. Bukhina, Technical Physics of Elastomers (Khimiya, Moscow, 1984).
A. A. Tager, Physical Chemistry of Polymers, 4th ed. (Nauchnyi mir, Moscow, 2007) [in Russian].
E. B. Bokhyan, Yu. K. Ovchinnikov, G. S. Markova, and N. F. Bakeev, Vysokomol. Soedin., Ser. A 16, 376 (1974).
B. E. Krysyuk, A. A. Popov, N. M. Livanova, and M. P. Farmakovskaya, Polym. Sci., Ser. A 41, 94 (1999).
N. M. Livanova, A. A. Popov, S. G. Karpova, T. A. Bogaevskaya, and M. P. Farmakovskaya, Polym. Sci., Ser. A 42, 661 (2000).
A. A. Berlin, A. G. Kronman, D. M. Yanovskii, and V. A. Kargin, Vysokomol. Soedin. 6, 1684 (1964).
K. V. Sukhareva, N. M. Livanova, Yu. O. Andriasyan, I. A. Mikhailov, and A. A. Popov, in Proceedings of the 15th Annual International Young Scientists Conference of Emmanuel Inst. Biochem. Phys. -Higher Schools on Biochemical Physics (RUDN, Moscow, 2016), p. 155 [in Russian].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © N.M. Livanova, A.A. Popov, 2017, published in Khimicheskaya Fizika, 2017, Vol. 36, No. 4, pp. 67–74.
Rights and permissions
About this article
Cite this article
Livanova, N.M., Popov, A.A. The role of defective structures of butadiene-nitrile elastomers in interphase interactions in mixtures with ethylene-propylene-diene rubbers. Russ. J. Phys. Chem. B 11, 330–337 (2017). https://doi.org/10.1134/S1990793117020245
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1990793117020245