Is FeEt2(2,2‘-dipyridyl)2 a Ziegler Catalyst for Polymerization of the Polar Monomer Acrylonitrile?
✍ Scribed by Yang, Ping; Chan, Bryan C. K.; Baird, Michael C.
- Book ID
- 115493301
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 159 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0276-7333
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## 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
## Abstract A fine‐grain catalyst, as a model of catalyst fragmentation in the course of polymerization, was prepared by grinding an original MgCl~2~‐supported Ziegler catalyst. In order to clarify the nature of the active sites generated after catalyst fragmentation, the kinetic parameters for pro