A comparative study of ethylene and propylene polymerization over titanium-magnesium catalysts of different composition
✍ Scribed by Nikolaeva, Marina; Matsko, Mikhail; Mikenas, Tatiana; Zakharov, Vladimir
- Book ID
- 121699543
- Publisher
- John Wiley and Sons
- Year
- 2014
- Tongue
- English
- Weight
- 335 KB
- Volume
- 131
- Category
- Article
- ISSN
- 0021-8995
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## Abstract A mathematical model of the polymerization process is suggested on the basis of kinetic data, obtained for the polymerization of ethylene with supported titanium‐magnesium catalysts of various compositions differing in particle size, content of electron donor modifier, oxidation state o
## Abstract Heterogeneous Ziegler–Natta systems—MgCl~2~ (ethoxide type)/TiCl~4~/di‐__n__‐butyl phthalate (DNBP)/triethylaluminum (TEA)/dimethoxymethylcyclohexylsilane (DMMCHS) and SiO~2~/MgCl~2~ (ethoxide type)/TiCl~4~/DNBP/TEA/DMMCHS—were studied for the polymerization of propylene. The slurry pol
The reaction product of an incompletely desolvated ethereal Grignard reagent and TiCI,,, when employed with a trialkylaluminium cocatalyst, possesses catalytic activit~ for the polymerization of ethylene, of some two orders of magnitude (on the basis of Ti) greater than that of traditional TiCI 3 ca