Thermal behavior of syndiotactic E-1,2 poly(3methyl-1,3-pentadiene) (Articolo in rivista)

Type
Label
  • Thermal behavior of syndiotactic E-1,2 poly(3methyl-1,3-pentadiene) (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.eurpolymj.2008.11.024 (literal)
Alternative label
  • Bertini, F.; Canetti, M.; Ricci, G. (2009)
    Thermal behavior of syndiotactic E-1,2 poly(3methyl-1,3-pentadiene)
    in European Polymer Journal; PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bertini, F.; Canetti, M.; Ricci, G. (literal)
Pagina inizio
  • 923 (literal)
Pagina fine
  • 931 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 45 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ISMAC-CNR Istituto per lo Studio delle Macromolecole (literal)
Titolo
  • Thermal behavior of syndiotactic E-1,2 poly(3methyl-1,3-pentadiene) (literal)
Abstract
  • Syndiotactic E-1,2-poly(3-methyl-1,3-pentadiene) was synthesized with the catalyst system Fe(bipy)(2)Cl(2)-MAO. The thermal stability and kinetic parameters of degradation were determined by thermogravimetric analysis. The isothermal crystallization kinetics were described by means of the Avrami equation, which suggested a three-dimensional growth of crystalline units, developed by heterogeneous nucleation, followed by a secondary crystallization stage. Syndiotactic E-1,2-poly(3-methyl-1,3-pentadiene) isothermally crystallizes from the melt according to regime II of crystallization described by Lauritzen-Hoffman secondary nucleation theory. Non-isothermal crystallization kinetics were elaborated using different approaches. The equilibrium melting temperature was calculated. The kinetic and thermodynamic data were compared with those obtained from syndiotactic 1,2-poly(1,3-butadiene), which is the first example of 1,2 polydienes family. (literal)
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