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Synthesis of Ethylene-Propylene-Diene Terpolymers and Their Heterophase Compositions with Polypropylene in the Presence of Metallocene Catalytic Systems

  • CHEMICAL PHYSICS OF POLYMERIC MATERIALS
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Abstract—

Ethylene-propylene-5-ethylidene-2-norbornene terpolymerization is studied in a liquid propylene medium using catalysts based on metallocenes (MCs) of C2- and C5-symmetry, differing in the nature of bridges and ligands and activated by MAO. It is shown that the investigated MCs of C2-symmetry do not ensure the synthesis of terpolymers combining a high molecular weight (MW) and good diene incorporation. In the presence of a MC of Cs-symmetry Ph2C(CpFlu)ZrCl2, terpolymers with an MW of 120 000 to 160 000 and a diene content of 2.0 to 5.3 wt % are obtained with a high level of activity. New heterophase compositions based on isotactic PP and ethylene-propylene-diene terpolymers, which have a good balance between strength and elasticity, are synthesized.

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REFERENCES

  1. P. Galli and G. Vecellio, J. Polym. Sci., Part A 42, 396 (2004).

    Article  CAS  Google Scholar 

  2. E. V. Prut, N. A. Erina, J. Karger-Kocsis, and T. I. Medintseva, J. Appl. Polym. Sci. 109, 1212 (2008).

    Article  CAS  Google Scholar 

  3. I. A. Arutyunov, O. L. Ivanis’ko, P. V. Kostoglodov, et al., Kauch. Rezina, No. 5, 22 (2010).

    Google Scholar 

  4. G. H. Zohuri, M. Vakili, R. Jamjah, S. Ahmadjos, and M. Nekomanesh, Rubber Chem. Technol. 78, 682 (2005).

    Article  CAS  Google Scholar 

  5. J. Koivumaki and J. Seppalla, Eur. Polym. J. 30, 111 (1994).

    Article  Google Scholar 

  6. A. Malmberg and B. Lofgren, J. Appl. Polym. Sci. 66, 35 (1997).

    Article  CAS  Google Scholar 

  7. M. Mortazavi, H. Arabi, S. Ahmadjo, M. Nekoomanesh, and G. H. Zohuri, J. Appl. Polym. Sci. 122, 1838 (2011).

    Article  CAS  Google Scholar 

  8. W. Kaminsky, Macromol. Symp. 174, 269 (2001).

    Article  CAS  Google Scholar 

  9. R. Tanaka, I. Kamei, Z. Cai, Y. Nakayama, and T. Shiono, J. Polym. Sci., Part A 53, 685 (2015).

    Article  CAS  Google Scholar 

  10. Z. Yu, M. Marques, M. D. Rausch, and J. C. W. Chien, J. Polym. Sci., Part A 33, 795 (1995).

    Google Scholar 

  11. S. Ahmadjo, H. Arabi, M. Nekoomanesh, et al., Macromol. React. Eng. 4, 707 (2010).

    Article  CAS  Google Scholar 

  12. M. C. Haag, J. H. Z. Santos, F. C. Stedile, and J. Dupont, J. Appl. Polym. Sci. 74, 1997 (1999).

    Article  CAS  Google Scholar 

  13. P. M. Nedorezova, V. I. Tsvetkova, A. M. Aladyshev, D. V. Savinov, A. N. Klyamkina, V. A. Optov, and D. A. Lemenovskii, Polymer Sci., Ser. A 43, 356 (2001).

    Google Scholar 

  14. T. V. Medintseva, V. E. Dreval’, N. A. Erina, and E. V. Prut, Polymer Sci., Ser. A 45, 1213 (2003).

    Google Scholar 

  15. E. V. Prut, Vse Mater. Entsicl. Sprav., No. 10, 20 (2009).

  16. P. M. Nedorezova, V. I. Tsvetkova, D. V. Savinov, et al., Polimery 42, 599 (1997).

    Article  CAS  Google Scholar 

  17. A. Razavi and J. G. Atwood, J. Organomet. Chem. 497, 105 (1995).

    Article  CAS  Google Scholar 

  18. P. M. Nedorezova, E. N. Veksler, A. M. Aladyshev, V. I. Tsvetkova, V. A. Optov, G. P. Brusova, and D. A. Lemenovskii, Kinet. Catal. 47, 245 (2006).

    Article  CAS  Google Scholar 

  19. I. N. Meshkova, G. M. Bakova, V. I. Tsvetkova, and N. M. Chirkov, Vysokomol. Soedin. 3, 1516 (1961).

    CAS  Google Scholar 

  20. P. J. Corish and M. E. Tunnicliffe, J. Polym. Sci., Part C, No. 7, 187 (1964).

    Article  Google Scholar 

  21. D. M. Lisitsyn, T. I. Poznyak, and S. D. Razumovskii, Kinet. Katal. 17, 1049 (1976).

    CAS  Google Scholar 

  22. T. I. Medintseva, N. A. Erina, and E. V. Prut, Polymer Sci., Ser. A 50, 647 (2008).

    Article  Google Scholar 

  23. W. Spaleck, F. Kuber, A. Winter, et al., Organometallics 13, 954 (1994).

    Article  CAS  Google Scholar 

  24. H. H. Brintzinger, D. Fisher, R. Mulhaupt, B. Rieger, and R. Waymouth, Angew. Chem., Int. Ed. Engl. 34, 1143 (1995).

    Article  CAS  Google Scholar 

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ACKNOWLEDGMENTS

The authors thank A.N. Schegholikhin for analyzing polymers by DSC and IR spectroscopy.

Funding

The work was performed as part of state assignment nos. 0082-2014-0014 and 0082-2014-0006.

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Authors and Affiliations

  1. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991, Moscow, Russia

    A. M. Aladyshev, A. N. Klyamkina, P. M. Nedorezova & E. V. Kiseleva

Authors
  1. A. M. Aladyshev
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  2. A. N. Klyamkina
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  3. P. M. Nedorezova
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  4. E. V. Kiseleva
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Corresponding author

Correspondence to P. M. Nedorezova.

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Translated by M. Drozdova

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Aladyshev, A.M., Klyamkina, A.N., Nedorezova, P.M. et al. Synthesis of Ethylene-Propylene-Diene Terpolymers and Their Heterophase Compositions with Polypropylene in the Presence of Metallocene Catalytic Systems. Russ. J. Phys. Chem. B 14, 691–696 (2020). https://doi.org/10.1134/S1990793120040028

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  • DOI: https://doi.org/10.1134/S1990793120040028

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