Unsaturated alkoxy-substituted poly(p-phenylene 1,3,4-oxadiazole)s: synthesis and chemical-physical characterization (Articolo in rivista)

Type
Label
  • Unsaturated alkoxy-substituted poly(p-phenylene 1,3,4-oxadiazole)s: synthesis and chemical-physical characterization (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Capitani D., Laurienzo P., Malinconico M., Proietti N., Roviello A. (2003)
    Unsaturated alkoxy-substituted poly(p-phenylene 1,3,4-oxadiazole)s: synthesis and chemical-physical characterization
    in Journal of polymer science. Part A, Polymer chemistry
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Capitani D., Laurienzo P., Malinconico M., Proietti N., Roviello A. (literal)
Pagina inizio
  • 3916 (literal)
Pagina fine
  • 3928 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • No. Citazione=3; Autocitazione=0; Motore utilizzato per le citazioni=Google Scholar. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Università degli Studi Federico II. (literal)
Titolo
  • Unsaturated alkoxy-substituted poly(p-phenylene 1,3,4-oxadiazole)s: synthesis and chemical-physical characterization (literal)
Abstract
  • A new series of alkoxy-substituted poly(p-phenylene 1,3,4-oxadiazole)s modified by the insertion of small percentages of various comonomers were synthesized through the precursor polyhydrazides. The comonomers used contained trans double bonds or meta-alkoxy-substituted aromatic rings to improve the solubility of the final polymers. The synthesized copolymers were chemically characterized by 1H NMR and Fourier transform infrared spectroscopy. In some cases, the copolymers really showed improved solubility in organic solvents. The 15N solid-state NMR technique was applied to examine the degree of conversion from the precursor polyhydrazides to the final polymers, which determined the effective conjugated length in the target polyoxadiazoles. Thermal stability and structural characteristics of all the polymers as well as a preliminary investigation on the optical properties of polyoxadiazoles are also reported. The copolymers retained high absorbance in the UV region and high transmission in the whole telecommunication range (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it