Intercalation effects in LDPE/o-montmorillonites nanocomposites

Francesco Paolo La Mantia, Nadka Tzankova Dintcheva, Nahal Lak, Nadka Tzankova Dintcheva, Francesco Paolo La Mantia, Silvia Ronchetti, Giulio Malucelli, Aldo Priola

Risultato della ricerca: Article

63 Citazioni (Scopus)

Abstract

Typical montmorillonite clays (Cloisite Na+, Cloisite 30B) were modified by treatment with octadecyl ammonium chloride (ODC) and successive additions of octadecylamine (ODA). XRD analyses of the modified clays indicated an increase of the basal spacing of the (001) planes depending on the ODC or ODA additions. Nanocomposites were prepared by dispersing the modified clays (3% w/w concentration) in LDPE, using a Brabender mixer. XRD measurements of the obtained products indicated in some cases the achievement of intercalation effects, whichwere confirmed by TEM analysis. Some thermal, mechanical, dynamic-mechanical and rheological properties were evaluated and correlated to the degree of intercalation.
Lingua originaleEnglish
pagine (da-a)328-335
RivistaEuropean Polymer Journal
Volume43
Stato di pubblicazionePublished - 2007

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Organic Chemistry
  • Polymers and Plastics
  • Materials Chemistry

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    La Mantia, F. P., Dintcheva, N. T., Lak, N., Dintcheva, N. T., La Mantia, F. P., Ronchetti, S., Malucelli, G., & Priola, A. (2007). Intercalation effects in LDPE/o-montmorillonites nanocomposites. European Polymer Journal, 43, 328-335.