New norbornene-based zirconocenes as self- immobilising precatalysts for ethylene polymerisation (Contributo in atti di convegno)

Type
Label
  • New norbornene-based zirconocenes as self- immobilising precatalysts for ethylene polymerisation (Contributo in atti di convegno) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Polo E., Forlini F., Sacchi M.C. (2007)
    New norbornene-based zirconocenes as self- immobilising precatalysts for ethylene polymerisation
    in XVIII Convegno Italiano di Scienza e Tecnologia delle Macromolecole, Catania, Catania, 16-20 settembre 2007
    (literal)
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  • Polo E., Forlini F., Sacchi M.C. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • E. Polo,Istituto per la Sintesi Organica e la Fotoreattività, sez. Ferrara, Via L. Corsari 46, 44100 Ferrara F. Forlini, M.C. Sacchi, Istituto per lo Studio delle Macromolecole (ISMAC) – CNR, Via Bassini 15, 20133 Milano (literal)
Titolo
  • New norbornene-based zirconocenes as self- immobilising precatalysts for ethylene polymerisation (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Associazione Italiana di Scienza e Tecnologia delle Macromolecole (literal)
Abstract
  • One of the most original solutions to the problem of the industrial use of metallocenes is the development of auto-immobilizing catalysts, i.e. catalysts that contain an unsaturated bond that can be used as a comonomer in a prepolymerization step. In the framework of this kind of research, we report here the synthesis, characterization, immobilization and activity in ethylene polymerization of some new norbornene-bridged ansa-metallocenes. The obtained results show not only that these new immobilized catalysts are active in ethylene polymerization, but also that they are effectively incorporated into the polymeric chain. (literal)
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