The effect of crystallization temperature on the morphology of two Syndiotactic Polypropylene (sPP) was examined in terms of crystal dimensions and initial phase composition. Investigations show that the mechanical parameters correlated qualitatively with the phase composition, crystallite size and their orientation. It was found that the sPP fibers displayed the characteristic elastic behavior of the A25 polymer. The results show that the A 25 crystallites had higher modulus and strain hardening.

Influence of the initial morphology on the elasticity of oriented syndiotactic polypropylene

GUADAGNO, Liberata;D'ANIELLO, Concetta;NADDEO, Carlo;VITTORIA, Vittoria;
2004

Abstract

The effect of crystallization temperature on the morphology of two Syndiotactic Polypropylene (sPP) was examined in terms of crystal dimensions and initial phase composition. Investigations show that the mechanical parameters correlated qualitatively with the phase composition, crystallite size and their orientation. It was found that the sPP fibers displayed the characteristic elastic behavior of the A25 polymer. The results show that the A 25 crystallites had higher modulus and strain hardening.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11386/1062433
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 17
  • ???jsp.display-item.citation.isi??? ND
social impact