## Abstract Summary: The stoppedโflow polymerization of propylene catalyzed by a ZieglerโNatta catalyst in the presence of internal and external electron donors was carried out. The influence of the electron donors on the active sites of the catalyst was investigated using a multiple active site mo
Precise arguments on the distribution of stereospecific active sites on MgCl2-supported ziegler-natta catalysts
โ Scribed by Liu, Boping; Nitta, Takashi; Nakatani, Hisayuki; Terano, Minoru
- Book ID
- 120079150
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 557 KB
- Volume
- 213
- Category
- Article
- ISSN
- 1022-1360
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๐ SIMILAR VOLUMES
A mathematical procedure for the investigation of the lattice disorder by stacking faults in polycrystalline solids has been used in studying samples of MgCI 2 activated by ball milling for various times in the presence of TIC14. These samples have been investigated by X-ray diffraction and by measu
## Abstract Based on our previous study on the donorโfree TiCl~4~/MgCl~2~ catalyst, the stereospecific nature of active sites on this catalyst after the addition of an internal donor, ethylbenzoate (EB), was investigated by stoppedโflow propylene polymerization combined with temperature rising elut