In order to obtain polymers provided with improved haemocompatibility a commercial ethylene-vinyl alcohol copolymer (EVAL) was chemically modified by the introduction of different amounts of carboxylated groups. The carboxylation was carried out by reaction of the EVAL hydroxy groups with three different anhydrides. The influence of the reagents molar ratio on the functionalization degree was evaluated. The new terpolymers (EVAL-COOH) have been characterized.

Synthesis and characterization of novel carboxylated ethylene-vinyl alcohol polymers / Marconi, Valter; Piozzi, Antonella; Roberta, Marcone. - In: EUROPEAN POLYMER JOURNAL. - ISSN 0014-3057. - STAMPA. - 37:5(2001), pp. 1021-1025. [10.1016/s0014-3057(00)00148-8]

Synthesis and characterization of novel carboxylated ethylene-vinyl alcohol polymers

MARCONI, Valter;PIOZZI, Antonella;
2001

Abstract

In order to obtain polymers provided with improved haemocompatibility a commercial ethylene-vinyl alcohol copolymer (EVAL) was chemically modified by the introduction of different amounts of carboxylated groups. The carboxylation was carried out by reaction of the EVAL hydroxy groups with three different anhydrides. The influence of the reagents molar ratio on the functionalization degree was evaluated. The new terpolymers (EVAL-COOH) have been characterized.
2001
anhydrides; carboxylation; ethylene vinyl alcohol copolymers
01 Pubblicazione su rivista::01a Articolo in rivista
Synthesis and characterization of novel carboxylated ethylene-vinyl alcohol polymers / Marconi, Valter; Piozzi, Antonella; Roberta, Marcone. - In: EUROPEAN POLYMER JOURNAL. - ISSN 0014-3057. - STAMPA. - 37:5(2001), pp. 1021-1025. [10.1016/s0014-3057(00)00148-8]
File allegati a 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: https://hdl.handle.net/11573/256120
 Attenzione

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

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 14
  • ???jsp.display-item.citation.isi??? 14
social impact