Abstract
The kinetics and mechanism of benzoyl peroxide- and azobisisobutyronitrile-initiated polymerization of acrylic acid and methyl acrylate in the temperature range of 20–40°C have been investigated. In the case of evacuation of the monomer + initiator system, the polymerization proceeds without heating or other energetic impacts on the system. The polymer yield depends on the initiator concentration and the temperature and time of sample thermostating. It has been shown by EPR that the monomers affect the rate of initiator decomposition into radicals. The structures of intermediate complexes formed in the acrylic acid + azobisisobutyronitrile system have been determined by quantum-chemical calculations, and the activation energies of the relevant processes have been calculated.
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REFERENCES
Bagdasar’yan, Kh.S., Teoriya radikal’noi polimerizatsii (Theory of Radical Polymerization), Moscow: Nauka, 1966.
Korolev, G.V., Baturina, A.A., Berezin, M.P., and Kurmaz, S.V., Polym. Sci., Ser. A, 2004, vol. 46, no. 4, p. 395.
Froese, R., Keaton, R., Ewart, S., Spencer, L., Pearson, D., Busch, M., and Bauer, C., Polym. Eng. Sci., 2018, vol. 59, p. 52.
Generalova, A.N., Asharchuk, I.M., and Zubov, V.P., Izv. Akad. Nauk, Ser. Khim., 2018, vol. 10, p. 1759.
Bol’shakov, A.I., Gordon, D.A., Emel’yanova, N.S., Kuzina, S.I., and Kiryukhin, D.P., High Energy Chem., 2019, vol. 53, p. 356.
Bol’shakov, A.I. and Kiryukhin, D.P., Polym. Sci., Ser. A, 2007, vol. 49, p. 975.
Bol’shakov, A.I., Kuzina, S.I., and Kiryukhin, D.P., Polym. Sci., Ser. A, 2008, vol. 50, p. 1045.
Petersson, G.A., Nakatsuji, H., Caricato, M., Li, X., Hratchian, H.P., Izmaylov, A.F., Bloino, J., Zheng, G., Sonnenberg, J.L., Hada, M., Ehara, M., Toyota, K., Fukuda, R., Hasegawa, J., Ishida, M., Nakajima, T., Honda, Y., Kitao, O., Nakai, H., Vreven, T., Montgomery, J.A., Jr., Peralta, J.E., Ogliaro, F., Bearpark, M., Heyd, J.J., Brothers, E., Kudin, K.N., Staroverov, V.N., Keith, T., Kobayashi, R., Normand, J., Raghavachari, K., Rendell, A., Burant, J.C., Iyengar, S.S., Tomasi, J., Cossi, M., Rega, N., Millam, J.M., Klene, M., Knox, J.E., Cross, J.B., Bakken, V., Adamo, C., Jaramillo, J., Gomperts, R., Stratmann, R.E., Yazyev, O., Austin, A.J., Camm, I.R., Pomelli, C., Ochterski, J.W., Martin, R.L., Morokuma, K., Zakrzewski, V.G., Voth, G.A., Salvador, P., Dannenberg, J.J., Dapprich, S., Daniels, A.D., Farkas, O., Foresman, J.B., Ortiz, J.V., Cioslowski, J., and Fox, D.J, Gaussian 09, Wallingford, CT: Gaussian, Inc., 2013.
Keith, T.A., AIMAll (Version 15.05.18), Overland Park, KS: TK Gristmill Software, 2015.
Espinosa, E., Molins, E., and Lecomte, C., Chem. Phys. Lett., 1998, vol. 285, p. 170.
www.chemc raftp rog.com
Walling, Ch., Free Radicals in Solution, New: Wiley, 1957.
Barkalov, I., Bolshakov, A., and Mikhaylov, A., Eur. Polym. J., 1981, vol. 17, p. 773.
Gordon, D.A., Estrina, G.A., Bol’shakov, A.I., and Mikhailov, A.I., High Energy Chem., 2015, vol. 49, p. 138.
Gordon, D.A., Kichigina, G.A., and Estrina, G.A., High Energy Chem., 2018, vol. 52, p. 71.
Zaitsev, S.Yu. and Zaitseva, V.V., Mnogofunktsional;nye monomery. Sintez i polimerizatsiya (Multifunctional Monomers: Synthesis and Polymerization), Donetsk: Nord Komp’yuter, 2003.
Zaitseva, V.V. and Tyurina, T.G., Naukovi Pratsi Don. Nats. Tekh. Univ., Ser. Khim. Khim. Tekhnol., 2008, no. 137 (11), p. 70.
Kuzina, S.I., Demidov, S.V., Denisov, N.N., and Mikhailov, A.I., Izv. Akad Nauk, Ser. Khim., 1999, vol. 2, p. 335.
Gordon, D.A. and Mikhaylov, A.I., e-Polymer, 2015, vol. 6, p. 385.
Pretsch, E., Bühlmann, P., and Affolter, C., Structure Determination of Organic Compounds, Berlin: Springer, 2000.
ACKNOWLEDGMENTS
The authors are grateful to T.N. Rudneva for recording IR spectra and A.V. Kulikov for EPR measurements.
Funding
The work was carried out on the topics of state assignment no. 0089-2019-0011, state registry nos. AAAA-A19-119092390079-8, AAAA-A19-0089-2019-0008, and АААА-А19-119041090087-4.
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Bol’shakov, A.I., Gordon, D.A., Emel’yanova, N.S. et al. Benzoyl Peroxide- and Azobisisobutyronitrile-Initiated Polymerization of Acrylic Acid and Methyl Acrylate in the Temperature Range Close to Room Temperature. High Energy Chem 55, 88–95 (2021). https://doi.org/10.1134/S0018143921010057
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DOI: https://doi.org/10.1134/S0018143921010057