Effect of external donor and prepolymerization on the performance of Ziegler-Natta catalysts in propylene polymerization

In a batch-wise operated autoclave reactor, liquid propylene was polymerized using two Ziegler-Natta catalytic systems: TiCl4/MgCl2/phthalate (A) and TiCl4/MgCl2/1,3-diether (B). The influence of cyclohexylmethyldimethoxysilane, used as external donor (ED) and prepolymerization on activity, selectiv...

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Dettagli Bibliografici
Pubblicato in:Revista Técnica de la Facultad de Ingeniería, Universidad del Zulia
Autori principali: Francisco Osorio, Juan Fernández, Nicolino Bracho, Tamara Rajmankina
Natura: Artigo
Lingua:Inglês
Pubblicazione: Universidad del Zulia 2009
Soggetti:
Ingeniería
Ziegler
polypropylene
Natta catalysts
electron donors
prepolymerization
Accesso online:https://www.redalyc.org/articulo.oa?id=605767231002
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