Functionalization, Compatibilization and Properties of Biodegradable Polymer Composites with Cellulosic Fibres (Contributo in atti di convegno)

Type
Label
  • Functionalization, Compatibilization and Properties of Biodegradable Polymer Composites with Cellulosic Fibres (Contributo in atti di convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • Pracella Mariano1, Haque Md. Minhaz-Ul2 (2011)
    Functionalization, Compatibilization and Properties of Biodegradable Polymer Composites with Cellulosic Fibres
    in Polymers for Advanced Technologies 2011, Lodz, Poland, 2-5/10/2011
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Pracella Mariano1, Haque Md. Minhaz-Ul2 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Oral presentation: Abs. L01, p. 25 Chairman Session Polymers for Textiles & Packaging 4/10/2011 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Polymers for Advanced Technologies 2011 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 Institute for Composite and Biomedical Materials, IMCB-CNR, Via Diotisalvi 2, Pisa 56122, Italy; 2 Department of Chemical Engineering & Materials Science, University of Pisa, Pisa 56122, (literal)
Titolo
  • Functionalization, Compatibilization and Properties of Biodegradable Polymer Composites with Cellulosic Fibres (literal)
Abstract
  • The present lecture is aimed at analysing the effect of functionalization and reactive mixing processes in the melt of composites of polylactide (PLA), polycaprolactone (PCL), Mater-Bi (MB), ethylene vinyl acetate (EVA) copolymers - and their blends - with natural fibres (cellulose, hemp, etc.) on the morphological, thermal and mechanical properties. Polymer matrices and fibres were modified by means of grafting with bi-functional reactive monomers, such as glycidyl methacrylate (GMA), maleic anhydride (MA) and acetic anhydride. Both binary and ternary composite systems, containing modified components or compatibilized with functionalized copolymers, were obtained by using different mixing procedures. The effect of polymer and/or fibre functionalization, compatibilizer addition and composition on the composite properties was analysed by SEM, OM, RX, FT-IR, DMTA, DSC, TGA, rheological and tensile mechanical tests. (literal)
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