Metallocene supported on a polyhedral oligomeric silsesquioxane-modified silica with high catalytic activity for ethylene polymerization

A polyhedral oligomeric silsesquioxane (POSS) consisting of a mixture of perfect and imperfect polyhedra with 8–10 Si atoms bonded to bulky and branched organic groups functionalized with (β‐hydroxy)‐tertiary amines, was adsorbed on an activated silica from a toluene solution. POSS fixation was conf...

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Veröffentlicht in:	Journal of polymer science. Part A, Polymer chemistry Polymer chemistry, 2005-11, Vol.43 (22), p.5465-5476
Hauptverfasser:	Bianchini, Daniela, Galland, Griselda Barrera, dos Santos, João Henrique Z., Williams, Roberto J. J., Fasce, Diana P., Dell'Erba, Ignacio E., Quijada, Raul, Perez, Mónica
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences ethylene polymerization Exact sciences and technology metallocene Organic polymers Physicochemistry of polymers Polymerization POSS Preparation, kinetics, thermodynamics, mechanism and catalysts
Online-Zugang:	Volltext
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