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Polymerization of propylene by the Ziegler catalysts systems α-TiCl3Al(C2H5)3 and supported TiCl4Al(C2H5)3

✍ Scribed by A. Muñoz-Escalona; J. Villalba

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
416 KB
Volume
18
Category
Article
ISSN
0032-3861

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📜 SIMILAR VOLUMES

Polymerization of 4-methylpentene-1 and
Polymerization of 4-methylpentene-1 and its copolymerization with propylene on the TiCl3 + (C2H5)2AlCl complex catalyst
✍ V.Sh. Shteinbak; V.V. Amerik; F.I. Yakobson; Yu.V. Kissin; D.V. Ivanyukov; B.A. 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 720 KB

The main kinetic laws governing 4-methylpentene-I (MP) polymerization and copolymerization with propylene (P) on the catalytic system TiCI 3 + (C2Hs)gAIC1 between 30 and 70 ° were studied. The MP homopolymerization is kinetically first-order in monomer and TiCl> The effective activation energy is 8'

Influence of the carrier characteristics
Influence of the carrier characteristics on the catalytic activity of supported TiCl4/Al(C2H5)2Cl Ziegler catalyst in the ethylene polymerization
✍ A. Muñoz-Escalona; A. Martín; J. Hidalgo 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 525 KB

The effect of the carrier characteristics, such as specific surface area and acidity, on the activity of supported Ziegler catalyst in the ethylene polymerization has been investigated. Silica-gel and silica-alumina, containing various quantities of alumina (5, 13 and 25 wt-'~J~,) and also modified