http://www.cnr.it/ontology/cnr/individuo/prodotto/ID167875
One-step functionalization and reactive blending of polyolefin/polyamide mixtures (EPM/PA6) (Articolo in rivista)
- Type
- Label
- One-step functionalization and reactive blending of polyolefin/polyamide mixtures (EPM/PA6) (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.polymer.2005.11.015 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Coltelli M. B., Passaglia E., Ciardelli F. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR, ICCOM, Pisa Sect, Dept Chem & Ind Chem, I-56126 Pisa, Italy; Univ Pisa, CNR, PolyLab, INFM,Dept Chem & Ind Chem, I-56126 Pisa, Italy (literal)
- Titolo
- One-step functionalization and reactive blending of polyolefin/polyamide mixtures (EPM/PA6) (literal)
- Abstract
- Diethyl maleate, maleic anhydride and dicumyl peroxide in different ratios were directly added to molten polymeric mixtures based on
ethylene-co-propylene (EPM) and polyamide 6 (PA6) to perform in one-step the functional groups grafting and branched copolymer formation
necessary to obtain compatibilized products.
The characterization of the blends by selective solvent extraction and IR and NMR analysis of the various fractions allowed to evidence the
occurrence of maleate grafting on both EPM and PA6 as well as the formation of graft copolymers at the interface. The effect of the reactions on
phase morphology development and thermal properties was evaluated by SEM and DSC analysis respectively in order to investigate the
compatibilization extent in comparison with the conventional two-steps procedure. Besides tests about mechanical properties of samples produced
by the extrusion were carried out(c) 2005 Elsevier Ltd. All rights reserved. (literal)
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