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Thermal properties of films of polyethylene with graft polyacrylic acid

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Abstract

The processes of thermal and thermal-oxidative degradation taking place in polyethylene (PE) films modified by graft polyacrylic acid (PAA) have been studied by TG and DTA. The mutual influence of the components on the degradation of the macromolecules present in the graft copolymer has been revealed. The increase in thermal stability of PE in the graft copolymers is explained by the decrease in the molecular mobility in PE amorphous regions containing microphase particles of graft PAA.

Zusammenfassung

Die bei der thermischen und thermisch-oxydativen Zersetzung in durch pfropfpolymerisierte Polyacrylsäure (PAA) verstärkten Polyethylen (PE)-Filmen verlaufenden Prozesse wurden mittels TG und DTA untersucht. Es wurde ein gegenseitiger Einfluß der Komponenten auf den Abbau der Pfropfpolymere bildenden Makromoleküle festgestellt. Die Erhöhung der thermischen Stabilität von PE in Pfropfpolymeren wird durch die Abnahme der molekularen Beweglichkeit in Mikrophasenpartikeln von Pfropf-PAA aufweisenden amorphen Bereichen des PE erklärt.

Резюме

С помощью ТГ и ДТА изуч ены процессы термоокислительног о распада, протекающего в полиэ тиленовых (ПЭ) пленках, видоизменных привит ой полиакриловой кислотой. Было выявле но совместное влияни е компонентов на распа д макромолекул, имеющихся в привитом сополимере. Увеличен ие термоустойчивости П Э в привитых сополимерах объясне но уменьшением молек улярной подвижности в аморфн ых участках ПЭ, содержащих микрофаз ы привитой полиакрил овой кислоты.

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References

  1. J. K. Rieke and C. M. Hart, J. Polymer Sci., C (1963) 117.

    Google Scholar 

  2. K. V. Lovell and L. B. Adams, J. Power Sources, 9 (1983) 101.

    Article  Google Scholar 

  3. B. L. Tsetlin, Vysokomol. Soedin., Ser. A, 10 (1968) 2611.

    Google Scholar 

  4. N. D. Rozenblum, L. V. Chepel and L. L. Kocherginskaya, in: Radiation Chemistry, Atomizdat, M., 1972, 505 (in Russian).

  5. I. Yu. Babkin, Yu. M. Gordeev, K. N. Kitaev and B. A. Kovalev, Vysokomol. Soedin., Ser. A, 22 (1980) 1742.

    Google Scholar 

  6. A. P. Polikarpov, I. F. Osipenko and L. P. Krul, Vysokomol. Soedin., Ser. A, 26 (1984) 1013.

    Google Scholar 

  7. Z. A. Kostylova, L. A. Red'ko, A. A. Kachan et al., in: Synthesis and Physical Chemistry of Polymers, is. 10, Naukova dumka, Kiev, 1972, 107 (in Russian).

    Google Scholar 

  8. I. F. Osipenko, A. P. Polikarpov, N. R. Prokopchuk and L. P. Krul, Dokl. Akad. Nauk BSSR, 24 (1980) 625.

    Google Scholar 

  9. A. P. Polikarpov, L. P. Krul, I. F. Osipenko and V. S. Komarov, Dokl. Akad. Nauk SSSR, 260 (1981) 380.

    Google Scholar 

  10. L. P. Krul, A. P. Polikarpov, I. F. Osipenko et al., in: Proc. of VIII. All-Union conference on Thermal Analysis, Aviatsionnyj Institut, Kuijbyshev, 1983, 155 (in Russian).

    Google Scholar 

  11. A. P. Polikarpov, N. R. Prokopchuk, I. F. Osipenko and L. P. Krul, J. Polymer Sci.: Polymer Lett. Ed., 22 (1984) 153.

    Article  Google Scholar 

  12. V. P. Kabanov, V. A. Dubnitskaya and S. P. Khar'kov, Vysokomol. Soedin., Ser. A, 17 (1975) 1604.

    Google Scholar 

  13. L. Reich and D. W. Levi, Macromol. Rev., 1 (1967) 173.

    Article  Google Scholar 

  14. N. R. Prokopchuk, Dokl. Akad. Nauk BSSR, 26 (1982) 1020.

    Google Scholar 

  15. L. P. Krul, Heterogeneous Structure and Properties of Graft Polymeric Materials, Universitetskoye, Minsk, 1986, pp. 23, 89, 213 (in Russian).

    Google Scholar 

  16. I. F. Osipenko, A. P. Polikarpov, L. P. Krul and I. I. Ugolev, Dokl. Akad. Nauk BSSR, 27 (1983) 350.

    Google Scholar 

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Authors and Affiliations

  1. Institute of Physical Organic Chemistry of the Byelorussian Academy of Sciences, 220603, Minsk, USSR

    A. P. Polikarpov, L. P. Krul, I. F. Osipenko & N. R. Prokopchuk

  2. Scientific Research Institute of Physical and Chemical Problems of the Byelorussian Lenin State University, 220080, Minsk, USSR

    L. P. Krul

Authors
  1. A. P. Polikarpov
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  2. L. P. Krul
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  3. I. F. Osipenko
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  4. N. R. Prokopchuk
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Polikarpov, A.P., Krul, L.P., Osipenko, I.F. et al. Thermal properties of films of polyethylene with graft polyacrylic acid. Journal of Thermal Analysis 34, 55–64 (1988). https://doi.org/10.1007/BF01913370

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  • DOI: https://doi.org/10.1007/BF01913370

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