Polymerization of ethylene with zirconocene heterogenized on spherical ZSM-5
dc.contributor.author | Favero, Cristiano | pt_BR |
dc.contributor.author | Mignoni, Marcelo Luís | pt_BR |
dc.contributor.author | Souza, Roberto Fernando de | pt_BR |
dc.contributor.author | Bernardo-Gusmão, Kátia | pt_BR |
dc.date.accessioned | 2015-11-09T16:25:00Z | pt_BR |
dc.date.issued | 2015 | pt_BR |
dc.identifier.issn | 0103-5053 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/129089 | pt_BR |
dc.description.abstract | Homogeneous polymerization catalysts require large amounts of solvent and cannot control the polymer morphology. In order to solve this issue, a narrow-shaped spherical ZSM-5 zeolite was used in ethylene polymerization as a support for zirconocene (Cp2ZrCl2). Several heterogeneous catalytic precursors were prepared and used in ethylene polymerization reactions, which showed yields (between 980-8019 kg PE mol-1 h-1) and were efficient at promoting morphological replication of the support. So, a well-established protocol for slurry polymerization reaction was found, yielding well-defined polymer particles in an advantageous polymerization process. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Journal of the Brazilian Chemical Society. São Paulo. Vol. 26, n. 7 (Jul. 2015), p. 1405-1410 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Etileno : Polimerizacao | pt_BR |
dc.subject | Polymerization | en |
dc.subject | Ethylene | en |
dc.subject | Zirconocenos | pt_BR |
dc.subject | Zirconocene | en |
dc.subject | ZSM-5 | en |
dc.title | Polymerization of ethylene with zirconocene heterogenized on spherical ZSM-5 | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000973824 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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