A New Method for Dissolving MgCl2 for Preparation of Ziegler-Natta Propylene Polymerization Catalysts

A new method for the activation of crystalline magnesium chloride by polyethylene glycol was described. Polyethylene glycol could solubilize crystalline magnesium chloride. The resulting solution was used for the preparation of Ziegler-Natta propylene polymerization catalysts. These catalysts are hi...

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Veröffentlicht in:	China petroleum processing & petrochemical technology 2009 (4), p.68-70
1. Verfasser:	Yin Baozuo Yi Jianjun Chen Shangtao Cui Chunming Li Huashu
Format:	Artikel
Sprache:	eng
Schlagworte:	催化活性氯化镁聚乙二醇聚合催化剂
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Zusammenfassung:	A new method for the activation of crystalline magnesium chloride by polyethylene glycol was described. Polyethylene glycol could solubilize crystalline magnesium chloride. The resulting solution was used for the preparation of Ziegler-Natta propylene polymerization catalysts. These catalysts are highly active and stereospecific. The relationship between the catalytic activity and the Al/Ti ratio was studied in detail.
ISSN:	1008-6234