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Type: Artigo de periódico
Title: A new iron catalyst for ethylene polymerization
Author: Paulino, IS
Schuchardt, U
Abstract: The iron-based catalyst 2,6-bis[1-(4-bromo-2,6-dimethylphenylimino)ethyl]-pyridineiron(II) chloride, 1, has been successfully synthesized and characterized. Its catalytic activity was evaluated for the polymerization of ethylene at different temperatures and Al/Fe ratios and compared with that of 2,6-bis[1-(2,6-dimethylphenylimino)ethyl]pyridineiron(II) chloride, 2. The results show that the catalytic activity of catalyst 1 is highly dependent on the amount of MAO used in the polymerization of ethylene and presents a maximum value at about 20degreesC. (C) 2003 Elsevier B.V. All rights reserved.
Subject: ethylene polymerization
iron(II) complex
2,6-bis(imino)pyridyl ligand
Country: Holanda
Editor: Elsevier Science Bv
Citation: Journal Of Molecular Catalysis A-chemical. Elsevier Science Bv, v. 211, n. 41671, n. 55, n. 58, 2004.
Rights: fechado
Identifier DOI: 10.1016/j.molcata.2003.10.005
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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