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- Title
α‐Iminocarboxamide‐Ni Complex Immobilized on Acid‐Treated Montmorillonite as Catalyst for Ethylene Polymerization.
- Authors
Murayama, Isshin; Yamamoto, Kazuhiro; Sakuragi, Tsutomu; Iiba, Kenji; Hirahara, Miru; Ogihara, Hitoshi; Kurokawa, Hideki
- Abstract
The complex [N‐(2,6‐diisopropylphenyl)‐2‐(2,6‐diisopropylphenylimino)‐propanamidato‐κ2N,O](η1‐benzyl)nickel(lutidine) is immobilized on an acid‐treated montmorillonite. When the montmorillonite is treated with alkylaluminum, the catalyst shows a high activity with high molecular‐weight polyethylene. The catalytic behavior of the polymerization suggests isomerization of the complex on acid sites of the support surface.
- Subjects
MONTMORILLONITE catalysts; POLYMERIZATION; POLYETHYLENE
- Publication
Macromolecular Reaction Engineering, 2019, Vol 13, Issue 4, pN.PAG
- ISSN
1862-832X
- Publication type
Article
- DOI
10.1002/mren.201900013