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Rheologica Acta

, Volume 53, Issue 5–6, pp 467–475 | Cite as

Rheological properties of polyethylene/metaboric acid thermoplastic blends

  • Sergei O. Ilyin
  • Alexander Y. Malkin
  • Valery G. Kulichikhin
  • Alexander Yu. Shaulov
  • Elena V. Stegno
  • Alexander A. Berlin
  • Stanislav A. Patlazhan
Original Contribution

Abstract

The rheological properties of molten low-density polyethylene/metaboric acid blends were studied. It was found that the blend behavior can be rather different, depending on volume fraction of the inorganic component. Specifically, at some concentration of metaboric acid, the dynamic moduli and the Newtonian viscosity of the blends demonstrate a jump-like change. The concentration threshold depends on temperature and equals to 21.9 and 14.1 vol %, at 150 and 180 C, respectively. In the concentration range below the threshold, the gain in the content of inorganic component results in an enhancement of the blend dynamic moduli and viscosity, without changing the general character of the rheological behavior of composition in the region of linear response. On the other hand, at higher concentrations of metaboric acid, the yield stress is observed, and the elastic modulus in the linear region of mechanical behavior becomes virtually independent of frequency. It was suggested that the rheological behavior of blends is related to a spontaneous change in their structure as well as planar molecular structure of the inorganic component.

Keywords

Polymer blend Viscoelasticity Shear viscosity Yielding Percolation 

Notes

Acknowledgments

The authors thank T.N. Filippova for measurement of swell degree of the melt jets of the blends. This work was supported by the Russian Foundation for Basic Research (grants no. 13–03–00725 A and 14–03–00538 A).

References

  1. Adalja BSB, Otaigbe JU, Thalacker J (2007) Glass-polymer melt hybrids. I: viscoelastic properties of novel affordable organic-inorganic polymer hybrids. Polym Eng Sci 47:1055–1067Google Scholar
  2. Barnes HA (2003) A review of the rheology of filled viscoelastic systems. Rheol Rev: 1–36Google Scholar
  3. Brazhkin VV, Katayama Y, Inamura Y, Kondrin MV, Lyapin AG, Popova SV, Voloshin RN (2003) Structural transformations in liquid, crystalline and glassy B 2 O 3 under high pressure. JETP Lett 78:845–849Google Scholar
  4. Gurr GE, Montgomery PW, Knutson CD, Gorres BT (1970) The crystal structure of trigonal diboron trioxide. Acta Cryst B26:906–915CrossRefGoogle Scholar
  5. Guschl PC, Otaigbe JU (2003) An experimental study of morphology and rheology of ternary pglass-PS-LDPE hybrids. Polym Eng Sci 43:1180–1196CrossRefGoogle Scholar
  6. Gyure MF, Edwards BF (1992) Fragmentation of percolation clusters at the percolation threshold. Phys Rev Lett 68:2692–2695CrossRefGoogle Scholar
  7. Hodge IM (1994) Enthalpy relaxation and recovery in amorphous materials. J Non-Cryst Solids 169:211–266Google Scholar
  8. Hornsby PR (1999) Rheology, compounding and processing of filled thermoplastics. Adv Polym Sci 139:155–217CrossRefGoogle Scholar
  9. Hwang S-J, Fernandez C, Amoureux JP, Cho J, Martin SW, Pruski M (1997) Quantitative study of the short range order in B 2 O 3 and B 2 S 3 by MAS and two-dimensional triple-quantum MAS 11B NMR. Solid State Nucl Magn Res 8:109–121CrossRefGoogle Scholar
  10. Kilday MV, Prosen EJ (1964) Heats of solution, transition, and formation of three crystalline forms of metaboric acid. J Res Natl Bur Stand Sec A 68A:127–137CrossRefGoogle Scholar
  11. Kim KJ, White JL (1999) Rheological investigations of suspensions of talc, calcium carbonate, and their mixtures in a polystyrene melt. Polym Eng Sci 39:2189–2198CrossRefGoogle Scholar
  12. Kracek FC, Morey GW, Merwin HE (1938) The system, water-boron oxide. Am J Sci A 35:143–171Google Scholar
  13. Kossuth MB, Morse DC, Bates FS (1999) Viscoelastic behavior of cubic phases in block copolymer melts. J Rheol 43:167–196CrossRefGoogle Scholar
  14. Krogh-Moe J (1969) The structure of vitreous and liquid boron oxide. J Non-Cryst Solids 1:269–284CrossRefGoogle Scholar
  15. Landolt-Börnstein (1999) Thermodynamic properties of inorganic materials: pure substances. Part 1. Springer, Berlin HeidelbergGoogle Scholar
  16. Ma XD, Unertl WH, Erdemir A (1999). J Mater Res 14:3455–3466CrossRefGoogle Scholar
  17. Malkin A, Isayev AI (2012) Rheology: concepts, methods, and applications, 2nd ed. ChemTec Publ, TorontoGoogle Scholar
  18. Malkin A, Ilyin S, Semakov A, Kulichikhin V (2012) Viscoplasticity and stratified flow of colloid suspensions. Soft Matter 8:2607–2617CrossRefGoogle Scholar
  19. Mozzi RL, Warren BE (1970) The structure of vitreous boron oxide. J Appl Cryst 3:251–358CrossRefGoogle Scholar
  20. Otaigbe JU (1996) Relationship of polymer engineering with glass technology. Trends Polym Sci 4:70–74Google Scholar
  21. Otaigbe JU, Beall GH (1997) Inorganic phosphate glasses as polymers: a review. Trends in Polym Sci 5:369–379Google Scholar
  22. Otaigbe JU, Quinn CJ, Beall GH (1998) Processability and properties of novel glass-polymer melt blends. Polym Compos 19:18–22CrossRefGoogle Scholar
  23. Otaigbe JU, Urman K (2007) New phosphate glass/polymer hybrids–current status and future prospects. Progr Polym Sci 32:1462–1498CrossRefGoogle Scholar
  24. Shaulov AYu, Lomakin SM, Rakhimkulov AD, Koverzanova EV, Glushenko PB, Shchegolikhin AN, Shilkina NG, Berlin AA (2004) Thermal stability of polyethylene in composites with boron oxide. Dokl Phys Chem 398:231–235CrossRefGoogle Scholar
  25. Shaulov AYu, Lomakin SM, Zarkhina TS, Rakhimkulov AD, Shilkina NG, Muravlev YuB, Berlin AA (2005) Carbonization of polyhydrocarbon in composite with boron oxide. Dokl Phys Chem 403:154–158CrossRefGoogle Scholar
  26. Shaulov AYu, Aliev II, Lyumpanova AYu, Zarkhina TS, Barashkova II, Vasserman AM, Berlin AA (2007) Structure of boron oxide/polyethylene polymer blends. Dokl Phys Chem 413:63–65CrossRefGoogle Scholar
  27. Shaulov AYu, Berlin AA (2012) Low-softening inorganic polyoxides as polymer components of materials. Recent Res Devel Polym Sci Ser A 11:21–76Google Scholar
  28. Shenoy AV (1999) Rheology of filled polymer systems. Kluwer Acad Publ, DordrechtCrossRefGoogle Scholar
  29. Snabre P, Mills P (1996) Rheology of weakly flocculated suspensions of rigid particles. J Phys III France 6:1811–1834CrossRefGoogle Scholar
  30. Strong SL, Kaplow R (1968) The structure of crystalline B 2 O 3. Acta Crystallogr B24:1032–1036CrossRefGoogle Scholar
  31. Urman K, Otaigbe JU (2006) Novel phosphate glass/polyamide 6 hybrids: miscibility, crystallization kinetics, and mechanical properties. J. Polym Sci Part B Polym Phys 44:441–450CrossRefGoogle Scholar
  32. Utracki LA (1991) On the viscosity-concentration dependence of immiscible polymer blends. J Rheol 35:1615–1637CrossRefGoogle Scholar
  33. Utracki LA (2003) Polymer Blends Handbook. Kluwer Acad. Publ, DordrechtCrossRefGoogle Scholar
  34. Young RT, Baird DG (2000) Processing and properties of injection molded thermoplastic composites reinforced with melt processable glasses. Polym Compos 21:645–659CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Sergei O. Ilyin
    • 1
  • Alexander Y. Malkin
    • 1
  • Valery G. Kulichikhin
    • 1
  • Alexander Yu. Shaulov
    • 2
  • Elena V. Stegno
    • 1
  • Alexander A. Berlin
    • 2
  • Stanislav A. Patlazhan
    • 2
  1. 1.Topchiev Institute of Petrochemical SynthesisRussian Academy of SciencesMoscowRussia
  2. 2.Semenov Institute of Chemical PhysicsRussian Academy of SciencesMoscowRussia

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