MgCl 2 for use as a catalyst support was prepared by dissolution in methanol and recrystallization in n-decane, followed by vacuum-drying at 2,000 rpm. The prepared support was modified by treatment with alkylaluminum compounds. The activity profile of ethylene over the supported catalysts persisted
Effects of Ti oxidation state on ethylene, 1-hexene comonomer polymerization by MgCl2-supported Ziegler–Natta catalysts
✍ Scribed by Nichapat Senso; Piyasan Praserthdam; Bunjerd Jongsomjit; Toshiaki Taniike; Minoru Terano
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 271 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0170-0839
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract **Summary:** The use of tri__iso__butylaluminium and diethyl zinc as cocatalyst and chain transfer agent respectively in ethylene/1‐hexene copolymerisation, carried out with a Ziegler‐Natta catalyst of type MgCl~2~/TiCl~4~/di__iso__butyl phthalate, has been found to give significantly h
## 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
## 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