## Abstract In this work, the preparation and characterization of metalloceneβcatalyzed polyethylene (PE)/kaolin composites were presented. The composites was prepared by the soβcalled polymerizationβfilling method in which the PE matrix was formed directly on the kaolin surface by ethylene polymer
Study of ethylene polymerization catalyzed by nBu-Cp2ZrCl2/MAO catalytic system and their polymerization kinetics
β Scribed by L. Wang; P. Y. Zhang; S. Jiang; L. X. Feng
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 138 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0021-8995
- DOI
- 10.1002/app.1771
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## Abstract A supported metallocene catalyst was synthesized by sequentially loading methylaluminoxane (MAO) (30 wt % in toluene) and (^__n__^BuCp)~2~ZrCl~2~ on partially dehydroxylated silica ES 70 modified by ^__n__^BuSnCl~3~. Its shock load hydrogen responsiveness was evaluated by polymerizing e
A series of polychloroalkanes, known as telogen agents for redox telomerization, were used as initiators for atom transfer radical polymerization (ATRP) of styrene using the heterogeneous CuCl/2,2Π-bipyridine catalyst. In copper-catalyzed redox telomerization, the reactivity of RCCl 3 -type telogens