A proposal on an index of activities and selectivities of olefin polymerization catalysts by using 'paired interacting orbitals (PIO)' analysis

A proposal on an index of activities and selectivities of olefin polymerization catalysts by... Olefin insertion and chain transfer to monomer on [Oh-CH3MCl4]m(M = Ti, Zr, m = –1, –2: models of Ziegler-Natta catalysts) and [Td-CH3ML2]m(M = Ti, Zr; L = Cl, Cp m = 0, +1: models of metallocene catalysts) were analyzed by paired interacting orbitals (PIO) proposed by Fujimoto et al. Polymerization activities, molecular weights and regioselectivities of propylene insertion were easily predicted by using the total overlap population of all PIOs as an index of catalytic reactions. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

A proposal on an index of activities and selectivities of olefin polymerization catalysts by using 'paired interacting orbitals (PIO)' analysis

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Publisher
Brill Academic Publishers
Copyright
Copyright © 2002 by VSP 2002
Subject
Chemistry; Inorganic Chemistry; Physical Chemistry; Catalysis
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1163/156856702760346905
Publisher site
See Article on Publisher Site

Abstract

Olefin insertion and chain transfer to monomer on [Oh-CH3MCl4]m(M = Ti, Zr, m = –1, –2: models of Ziegler-Natta catalysts) and [Td-CH3ML2]m(M = Ti, Zr; L = Cl, Cp m = 0, +1: models of metallocene catalysts) were analyzed by paired interacting orbitals (PIO) proposed by Fujimoto et al. Polymerization activities, molecular weights and regioselectivities of propylene insertion were easily predicted by using the total overlap population of all PIOs as an index of catalytic reactions.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Oct 13, 2004

References

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