Polymerization of olefins by ziegler catalyst. I. Polymerization of propylene by AlEt3TiCl4 catalyst
β Scribed by Shinjiro Kodama; Tsutomu Kagiya; Sueo Machi; Takeo Shimidzu; Sachio Yuasa; Kenichi Fukui
- Publisher
- John Wiley and Sons
- Year
- 1960
- Tongue
- English
- Weight
- 413 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
The polymerization of propylene using a mixture of racemic metallocenes and Ziegler-Natta catalysts was investigated. The polypropylene was obtained as a mixture of a fine powder and beads, with the powder being absorbed partially on the beads. The relative amount of the powder can be controlled by
The kinetics of propylene polymerization initiated by ansa-metallocene diamide compound rac-(EBI)Hf(NMe 2 ) 2 (EBI Ο C 2 H 4 -(indenyl) 2 , rac-1) were investigated. The rac-1 compound could be directly utilized for catalyst formations without converting to a dihalide or dialkyl complex in the prese
This study focuses on the kinetics of ethylene/propylene (homo/co)polymerization reactions using a high activity TiCl 4 /MgCl 2 /AlEt 3 catalyst. The reactor system is a gas phase reactor equipped with an on-line composition control scheme. As such, important kinetic data such as the instantaneous r