Effects of post-reactor functionalization on the phase behaviour of an ethylene-1-octene copolymer studied using solid-state high resolution C-13 NMR spectroscopy (Articolo in rivista)

Type

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

Label

• Effects of post-reactor functionalization on the phase behaviour of an ethylene-1-octene copolymer studied using solid-state high resolution C-13 NMR spectroscopy (Articolo in rivista) (literal)

Anno

• 2013-01-01T00:00:00+01:00 (literal)

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

• 10.1039/c3cp52316k (literal)

Alternative label

• Calucci, L ; Cicogna, F; Forte, C (2013)
  Effects of post-reactor functionalization on the phase behaviour of an ethylene-1-octene copolymer studied using solid-state high resolution C-13 NMR spectroscopy
  in PCCP. Physical chemistry chemical physics (Print)
  (literal)

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

• Calucci, L ; Cicogna, F; Forte, C (literal)

Pagina inizio

• 15584 (literal)

Pagina fine

• 15594 (literal)

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

• http://pubs.rsc.org/en/Content/ArticleLanding/2013/CP/c3cp52316k (literal)

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

• 15 (literal)

Rivista

• PCCP. Physical chemistry chemical physics (Rivista)

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

• Istituto di Chimica dei Composti OrganoMetallici, Consiglio Nazionale delle Ricerche - CNR, via G. Moruzzi 1, Pisa, Italy (literal)

Titolo

• Effects of post-reactor functionalization on the phase behaviour of an ethylene-1-octene copolymer studied using solid-state high resolution C-13 NMR spectroscopy (literal)

Abstract

• The effects of post-reactor functionalization with naphthoate-TEMPO on the structure and morphology of an ethylene-1-octene copolymer were investigated by means of solid-state NMR techniques and DSC measurements. Selective 13C MAS experiments allowed the orthorhombic and the monoclinic crystalline phases and two amorphous phases with different degree of mobility to be detected and quantified. 13C and 1H relaxation time measurements and spin diffusion experiments gave insight into the polymer dynamics within the different phases, the crystalline domain dimensions, and the rate of chain diffusion between amorphous and crystalline phases. Comparison of the results obtained for the pristine copolymer and the functionalized samples clearly indicated that the functionalization procedure causes redistribution within the crystalline and the amorphous phases with no relevant change in the degree of crystallinity or in the crystalline domain average size, and slows down chain diffusion. (literal)

Prodotto di

• Spettroscopie di risonanza magnetica applicata alla scienza dei materiali (MD.P03.035.002) (Modulo)
• Istituto di chimica dei composti organo metallici (ICCOM) (Istituto)

Autore CNR

• CLAUDIA FORTE (Persona)
• FRANCESCA CICOGNA (Unità di personale interno)
• LUCIA CALUCCI (Persona)

Incoming links:

Prodotto

• Istituto di chimica dei composti organo metallici (ICCOM) (Istituto)
• Spettroscopie di risonanza magnetica applicata alla scienza dei materiali (MD.P03.035.002) (Modulo)

Autore CNR di

• CLAUDIA FORTE (Persona)
• LUCIA CALUCCI (Persona)
• FRANCESCA CICOGNA (Unità di personale interno)

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

• PCCP. Physical chemistry chemical physics (Rivista)