Polymerization of propylene with highly active MgCl2-supported TiCl3catalyst
โ Scribed by Kazuo Soga; Minora Terano; Sakuji Ikeda
- Publisher
- Springer
- Year
- 1979
- Tongue
- English
- Weight
- 312 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0170-0839
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๐ SIMILAR VOLUMES
The kinetics of ethylene polymerization with TiCl,/MgCl,/SiO, has been investigated in the range of temperatures between 40 and 90ยฐC and in the range of ethylene pressures between 4 and 12.4 kg/cm2. The role of MgCI, was discussed from the dependence of the Mg/Ti ratio on the catalytic activity. The
Slurry polymerization of propene using MgC1,-supported TiClJdioctylphthalate catalysts were carried out in a semibatch reactor at a constant pressure to examine the effects of polymerization conditions on catalyst activity and polymer isotacticity. The catalysts were prepared at 80, 90, and 105"C, w