iPP based nanocomposites filled with calcium carbonate nanoparticles: Structure/properties relationships (Articolo in rivista)

Type
Label
  • iPP based nanocomposites filled with calcium carbonate nanoparticles: Structure/properties relationships (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/masy.200650220 (literal)
Alternative label
  • Avella, M; Cosco, S.; Di Lorenzo, M.L.; Di Pace, E.; Errico, M.E.; Gentile. G. (2006)
    iPP based nanocomposites filled with calcium carbonate nanoparticles: Structure/properties relationships
    in Macromolecular symposia
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Avella, M; Cosco, S.; Di Lorenzo, M.L.; Di Pace, E.; Errico, M.E.; Gentile. G. (literal)
Pagina inizio
  • 156 (literal)
Pagina fine
  • 162 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 234 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • No. Citazione=2; Autocitazione=1; Motore utilizzato per le citazioni=Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Chimica e Tecnologia dei Polimeri (ICTP), CNR, Via Campi Flegrei 34, 80078 Pozzuoli. Napoli, Italy Università degli Studi di Napoli Federico II, Dipartimento di Ingegneria dei Materiau e della Produzione, P.le Tecchio 80, 80125 Napoli, Italy (literal)
Titolo
  • iPP based nanocomposites filled with calcium carbonate nanoparticles: Structure/properties relationships (literal)
Abstract
  • Isotactic polypropylene (iPP) based nanocomposites filled with calcium carbonate nanoparticles (CaCO3) were prepared by melt mixing and structure-properties relationships of the nanomaterials were studied. Elongated CaCO3 nanopowders coated with two different coating agents, polypropylene-maleic anhydride graft copolymer (iPP-g-MA) and fatty acids (FA), were tested as nanoreinforced phases. The influence of surface treatment of the nanoparticles on the polymer/nanofillers interfacial adhesion and on the final materials properties was investigated. Morphological analysis showed that the selected coating agents induce different iPP/nanofiller adhesion degrees. Young's modulus increases as a function of the nanoparticles content and the coating agent nature. Finally, all the prepared nanocomposites showed a significant improvement of iPP barrier properties either to oxygen or to carbon dioxide. (literal)
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