Reactive blending of poly(ethylene 2,6-naphthalate) and Vectra A (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Reactive blending of poly(ethylene 2,6-naphthalate) and Vectra A (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.2008.10.019 (literal)

Alternative label

• Caligiuri L.; Stagnaro P.; Valenti B.; Canalini G. (2009)
  Reactive blending of poly(ethylene 2,6-naphthalate) and Vectra A
  in European Polymer Journal
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Caligiuri L.; Stagnaro P.; Valenti B.; Canalini G. (literal)

Pagina inizio

• 217 (literal)

Pagina fine

• 225 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.sciencedirect.com/science/article/pii/S0014305708005600 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 45 (literal)

Rivista

• European Polymer Journal (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 1 (literal)

Note

• Scopu (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Caligiuri L. - ISMAC-Genova, Stagnaro P. - ISMAC-Genova, Valenti B. - ISMAC-Genova, Canalini G. - Superlab s.r.l. (literal)

Titolo

• Reactive blending of poly(ethylene 2,6-naphthalate) and Vectra A (literal)

Abstract

• In situ composites based on poly(ethylene 2,6-naphthalate) (PEN) and a thermotropic liquid crystal polymer (Vectra A950) were prepared by melt blending under different processing conditions. Thermal behaviour, mechanical and physical properties and morphology of the blends were investigated. The DSC analysis indicates that, as expected, Vectra enhances the crystallization process of PEN. Moreover, mechanical and thermal tests evidence the significant role of 20wt-% Vectra on increasing the material performances; tensile properties, coupled with SEM, show that strength and modulus of PEN are significantly improved when Vectra domains are long and continuous fibrils. The overall results can be attributed to the compatibilisation of the system induced by the mixing conditions, that affect the extent of transreactions occurring in the melt. To deepen this aspect, the soluble and insoluble fractions in a PEN solvent were isolated and thoroughly characterized: both the fractions contain PEN/Vectra copolymers. The results underline the potentiality of the PEN/Vectra system for different high-performance applications requiring superior strength and modulus, heat stability or barrier properties. (literal)

Prodotto di

• Progettazione e sviluppo di materiali polimerici multifasici micro e nanostrutturati (PM.P02.005.004) (Modulo)
• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)

Autore CNR

• PAOLA STAGNARO (Persona)
• LUIGI CALIGIURI (Persona)
• BARBARA VALENTI (Persona)

Insieme di parole chiave

• Parole chiave di "Reactive blending of poly(ethylene 2,6-naphthalate) and Vectra A" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto per lo studio delle macromolecole (ISMAC) (Istituto)
• Progettazione e sviluppo di materiali polimerici multifasici micro e nanostrutturati (PM.P02.005.004) (Modulo)

Autore CNR di

• PAOLA STAGNARO (Persona)
• LUIGI CALIGIURI (Persona)
• BARBARA VALENTI (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• European Polymer Journal (Rivista)

Insieme di parole chiave di

• Parole chiave di "Reactive blending of poly(ethylene 2,6-naphthalate) and Vectra A" (Insieme di parole chiave)