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2005-11-01 - Article/Dans un journal avec peer-review - Anglais - 7 page(s)

Peeterbroeck Sophie , Alexandre M., Jerome R., Dubois Philippe , "Poly(ethylene-co-vinyl acetate)/clay nanocomposites: Effect of clay nature and organic modifiers on morphology, mechanical and thermal properties" in Polymer Degradation and Stability, 90, 2, 288-294

  • Edition : Elsevier Science, Oxford (United Kingdom)
  • Codes CREF : Chimie macromoléculaire (DI1315), Catalyses hétérogène et homogène (DI1334)
  • Unités de recherche UMONS : Matériaux Polymères et Composites (S816)
  • Instituts UMONS : Institut de Recherche en Science et Ingénierie des Matériaux (Matériaux)
Texte intégral :

Abstract(s) :

(Anglais) Nanocomposites based on an ethylene vinyl acetate copolymer (27 wt% vinyl acetate) and various (organo-modified) clays have been prepared by melt blending and their morphology, tensile and thermal degradation properties have been evaluated. Special attention has been paid to the influence of the clay nature and origin (montmorillonite or fluoromica) as well as on the nature of the ammonium cation organic modifier. It has been shown that nanostructure and tensile properties mainly depend on the nature of the organic modifier while the delay in thermal volatilisation of EVA during thermo-oxidation is mainly driven by the nature of the clay (mainly its aspect ratio), with no significant influence of the nanostructure of the nature of the organic modifier.

Notes :
  • (Anglais) Publié en ligne le 12 juillet 2005
  • (Anglais) Lecture en ligne: http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TXS-4GM463T-5-1&_cdi=5598&_user=532054&_pii=S0141391005002533&_origin=search&_coverDate=11%2F30%2F2005&_sk=999099997&view=c&wchp=dGLzVzb-zSkWb&md5=bfc62ee7b04a4bc9b5dc1b8a7aaa99c1
Identifiants :
  • DOI : 10.1016/j.polymdegradstab.2005.03.023