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Effect of hydrogen and of catalyst prepolymerization with propylene on the polymerization kinetics of ethylene with a non-supported heterogeneous Ziegler-Natta catalyst

โœ Scribed by Joao B.P. Soares; Archie E. Hamielec


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
628 KB
Volume
37
Category
Article
ISSN
0032-3861

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Study of the effect of hydrogen in propy
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Propylene polymerization was investigated with the TiC14/MgCI 4 supported catalyst with the stereoregulating donor pair dibutylphtalate (DBPH)/triethoxyphenylsilane (TEPS) in heptane with A1Et 3 as cocatalyst in the presence of hydrogen. It was shown that there is an activation effect by the influen