Synthesis and characterization of poly(ether ketone) poly(ether sulfone) alternating and sequential copolymers by electrophilic reactions (Articolo in rivista)

Type
Label
  • Synthesis and characterization of poly(ether ketone) poly(ether sulfone) alternating and sequential copolymers by electrophilic reactions (Articolo in rivista) (literal)
Anno
  • 1996-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/macp.1996.021970320 (literal)
Alternative label
  • Paolo Finocchiaro; Giorgio Montaudo; Patrizia Mertoli, Concetto Puglisi, Filippo Samperi (1996)
    Synthesis and characterization of poly(ether ketone) poly(ether sulfone) alternating and sequential copolymers by electrophilic reactions
    in Macromolecular chemistry and physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paolo Finocchiaro; Giorgio Montaudo; Patrizia Mertoli, Concetto Puglisi, Filippo Samperi (literal)
Pagina inizio
  • 1007 (literal)
Pagina fine
  • 1019 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 197 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 13 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Università Catania; CNR (literal)
Titolo
  • Synthesis and characterization of poly(ether ketone) poly(ether sulfone) alternating and sequential copolymers by electrophilic reactions (literal)
Abstract
  • The synthesis aqd NMR characterization of some poly(ether ketone)/poly(ether sulfone) (PEK/PES) alternating copolymers together with a series of sequential homopolymers containing CO, 0, S and SO, bridging groups, all obtained by electrophilic condensation reactions using phosphorus pentoxide/methanesulfonic acid as dehydrating agent, is here reported. Properties of such polymers are compared with those of their model compounds from which it can be inferred that both proton and carbon chemical shifts are very sensitive to the electronic environment generated by the 0, S, CO and SO, bridges. Differential scanning calorimetry indicates that our polymers are essentially amorphous irrespective of the bridging sequence. From viscosity measurements the molecular weights of these copolymers are judged to be very low. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


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