## Abstract Ethylene slurry polymerizations were performed using supported nickel diimine catalysts. The effects of catalyst structure and polymerization conditions on catalyst activity, polymer particle morphology, and polymer properties were investigated. Covalently attached supported nickel diim
Highly Active Supported Nickel Diimine Catalysts for Polymerization of Ethylene
✍ Scribed by Preishuber-Pflugl, Peter; Brookhart, Maurice
- Book ID
- 121256852
- Publisher
- American Chemical Society
- Year
- 2002
- Tongue
- English
- Weight
- 31 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0024-9297
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📜 SIMILAR VOLUMES
## Abstract Several nickel α‐diimine compounds of the general formula (ArNC(R)C(R)NAr)NiX~2~ (Ar = 2,6‐alkyl substituted Ph, R = H or CH~3~, X = Br or CH^3^) were tested in ethylene polymerization after activation with different co‐catalysts, such as methylaluminoxane, Al(C~2~H~5~)~2~Cl or other
## Abstract Ethylene was polymerized using both homogeneous and modified methylaluminoxane (MMAO)‐treated silica supported nickel‐diimine catalysts (1,4‐bis(2,6‐diisopropylphenyl) acenaphthene diimine nickel(II) dibromide) in a slurry semibatch reactor. The effects of catalyst support and polymeriz