The reaction product of an incompletely desolvated ethereal Grignard reagent and TiCI,,, when employed with a trialkylaluminium cocatalyst, possesses catalytic activit~ for the polymerization of ethylene, of some two orders of magnitude (on the basis of Ti) greater than that of traditional TiCI 3 ca
A quasi-soluble ziegler catalyst for the polymerization of ethylene
β Scribed by M.N. Berger; K. Fletcher
- Book ID
- 103346489
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- English
- Weight
- 164 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0032-3861
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π SIMILAR VOLUMES
A soluble ethylene catalyst were obtained by mixing a methylene dichloride solution of dichlorobislT-cyclopentadienyl) titanium (Cp2TiCI2) with a heptane solution of ethylaluminium sesquichloride (AlzEt3C13) or of diethylaluminium chloride {AIEt2CI). Ethylene was polymerized using these catalysts; t
Ethylene polymerization reactions with many Ziegler-Natta catalysts exhibit several features which differentiate them from polymerization reactions of β£-olefins: a relatively low ethylene reactivity, higher polymerization rates in the presence of β£-olefins, a high reaction order with respect to ethy