Ethylene polymerization with combinations of early-and late-transition metal catalysts immobilized on MgCl2 supports

John C. Chadwick, Rubin Huang, Nileshkumar Kukalyekar, Sanjay Rastogi

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

Immobilization of combinations of early- and late-transition metal catalysts on MgCl2 supports has led to significant increases in catalyst activity when a nickel diimine is incorporated into a Fe-, Cr- or Ti-based catalyst system, and to the formation of intimately mixed, bimodal blends of high- and low-molecular weight polyethylene via coimmobilization of Cr and Fe catalysts. Copyright © 2007 WILEY-VCH Verlag GmbH & Co. KGaA.
Original languageEnglish (US)
Pages (from-to)154-160
Number of pages7
JournalMacromolecular Symposia
Volume260
DOIs
StatePublished - Dec 1 2007
Externally publishedYes

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