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Effect of 3D structures on recycled PET/organoclay nanocomposites

Summary

Formation of physical network in PET/organoclay nanocomposites leads to significant improvement of processing and utility properties. The state of dispersion of silicate platelets in PET by melt mixing depends on shear forces as well on surface chemical treatment of the filler. The level of dispersion was determined by X-ray diffraction analysis and transmission electron microscopy. Melt rheology was used to examine the presence of network particles. It was shown that the addition of 5 wt. % of organo-modified montmorillonite into recyclate leads to a 3D network structure with secondary plateau of G’ at lowest frequencies. XRD and TEM experiments supported the conclusion.

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References

  1. Ray SS, Okamoto M (2003) Prog Polym Sci 28:1539

    Google Scholar 

  2. Hoffmann B, Dietrich C, Thomann R, Friedrich C, Mülhaupt R (2000) Macromol Rapid Commun 21:57

    Google Scholar 

  3. Reichert P, Hoffmann B, Bock T, Thomann R, Mülhaupt R, Friedrich C (2001) Macromol Rapid Commun 22:519

    Google Scholar 

  4. Lim YT, Park OO (2001) Rheol Acta 40:220

  5. Incarnato L, Scarfato P, Scatteia L, Acierno D (2004) Polymer 45:3487

    Google Scholar 

  6. Davis CH, Mathias LJ, Gilman JW, Schiraldi DA, Shields JR, Trulove P, Sutto TE, Delong HC (2002) J Polym Sci, Part B Polym Phys 40:2661

    Google Scholar 

  7. Lebaron PC, Wang Z, Pinnavaia TJ (1999) Appl Clay Sci 15:11

    Google Scholar 

  8. Khan SA, Prud’homme RK (1987) Rev Chem Eng 4:205

    Google Scholar 

  9. Xie W, Gao Z, Pan WP, Hunter D, Singh A, Vaia R (2001) Chem Mater 13:2979

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Correspondence to Milan Kráčalík.

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Kráčalík, M., Mikešová, J., Puffr, R. et al. Effect of 3D structures on recycled PET/organoclay nanocomposites. Polym. Bull. 58, 313–319 (2007). https://doi.org/10.1007/s00289-006-0592-5

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  • DOI: https://doi.org/10.1007/s00289-006-0592-5

Keywords

  • Complex Viscosity
  • Ammonium Cation
  • Surface Chemical Treatment
  • Silicate Platelet
  • Advance Rheometric Expand System