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Bis(imino)pyridyl Co(II) and Fe(II) catalysts immobilized on SBA-15 mesoporous material: new highly active supported catalysts for the polymerization of ethylene

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Abstract

A series of bis(imino)pyridyl Co(II) and Fe(II) complexes containing allyloxy group on the pyridine ring were prepared. These metal complexes were heterogenized covalently immobilizing on modified SBA-15 mesoporous material in the presence of Karstedt catalyst. This immobilization technique was demonstrated to be an ideal one since the resulting supported catalysts resembled closely their homogeneous counterparts, mirroring the feature of active sites.

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Authors and Affiliations

  1. Department of Polymer Science and Engineering, Pusan National University, Jangjeon-dong, Geumjeong-gu, Busan, 609-735, Korea

    Il Kim, Byeong Heui Han, Jae Sung Kim & Chang-Sik Ha

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  1. Il Kim
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  2. Byeong Heui Han
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  3. Jae Sung Kim
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  4. Chang-Sik Ha
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Correspondence to Il Kim.

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Kim, I., Han, B.H., Kim, J.S. et al. Bis(imino)pyridyl Co(II) and Fe(II) catalysts immobilized on SBA-15 mesoporous material: new highly active supported catalysts for the polymerization of ethylene. Catal Lett 101, 249–253 (2005). https://doi.org/10.1007/s10562-005-4900-8

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  • DOI: https://doi.org/10.1007/s10562-005-4900-8

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