Thermal behavior and structural features of propene/1-pentene copolymers by metallocene catalysts (Articolo in rivista)

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Label
  • Thermal behavior and structural features of propene/1-pentene copolymers by metallocene catalysts (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/macp.200300127 (literal)
Alternative label
  • Costa G., Stagnaro P., Trefiletti V., Sacchi M.C., Forlini F., Alfonso G.C., Tincul I., Wahner U.M. (2004)
    Thermal behavior and structural features of propene/1-pentene copolymers by metallocene catalysts
    in Macromolecular chemistry and physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Costa G., Stagnaro P., Trefiletti V., Sacchi M.C., Forlini F., Alfonso G.C., Tincul I., Wahner U.M. (literal)
Pagina inizio
  • 383 (literal)
Pagina fine
  • 389 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1002/macp.200300127 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 205 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Costa G., Stagnaro P., Trefiletti V., ISMAC-CNR Genova Folini F., Sacchi M.C., ISMAC-CNR Milano Alfonso G.C., Università di Genova Tincul I., Wahner U.M., Sasol Technol, ZA-1947 Sasolburg, South Africa (literal)
Titolo
  • Thermal behavior and structural features of propene/1-pentene copolymers by metallocene catalysts (literal)
Abstract
  • Two families of propene/1-pentene copolymers prepared with different isospecific metallocene catalysts, rac-Et(Ind)2ZrCl2 and rac-Me2Si(2-MeBenz-[e]Ind)2ZrCl2, containing increasing amounts of 1-pentene were studied by differential scanning calorimetry (DSC) and wide angle X-ray diffraction (WAXD). The thermal behavior of the copolymers was correlated with their microstructural features and a relationship between melting temperatures and average length of the isotactic sequences was established. Furthermore, the influence of the comonomer on the degree and type of crystallinity of the copolymers was investigated. Preliminary WAXD results demonstrate that only the ?-modification is present when crystallization takes place under fast cooling conditions, both in crystallized samples as well as in samples that had been aged for several weeks at room temperature. (literal)
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