## Abstract This article demonstrates the influence of the molar ratio between diether as internal donor and Magnesium dichloride in processing of the catalyst preparation on the catalytic performance for propylene polymerization with MgCl~2~‐supported Ziegler–Natta catalyst. The effect of electron
Structural studies on a solid self-supported Ziegler–Natta-type catalyst for propylene polymerization
✍ Scribed by Hanna-Leena Rönkkö; Hilkka Knuuttila; Peter Denifl; Timo Leinonen; Tapani Venäläinen
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 980 KB
- Volume
- 278
- Category
- Article
- ISSN
- 1381-1169
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📜 SIMILAR VOLUMES
## Abstract Experiments designed to prepare Ziegler‐Natta catalysts with controlled particle morphology are reported. Different dealcoholation processes are used on the adduct MgCl~2~ · __n__EtOH to prepare the catalysts: either thermal treatment or chemical dealcoholation employing different subst
MgC12 as a support for the polymerization catalyst of propylene was prepared by dissolving it in ethanol and by recrystallizing it in n-decane media with vacuum drying. This support was modified by adding ethylbenzoate as an electron-donor, by treating it with triethylaluminium (TEA), and/or by impr