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Impact of bimodal pore MCM-41-supported zirconocene/dMMAO catalyst on copolymerization of ethylene/1-octene

Paper ID Volume ID Publish Year Pages File Format Full-Text
52255 46867 2008 7 PDF Available
Title
Impact of bimodal pore MCM-41-supported zirconocene/dMMAO catalyst on copolymerization of ethylene/1-octene
Abstract

The bimodal MCM-41-supported zirconocene/dMMAO catalyst exhibited higher catalytic activity for ethylene/1-octene copolymerization compared to the unimodal one. The higher activity can be attributed to lesser support interaction. The copolymer having broader MWD was obtained with the bimodal support without any significant changes in MW and polymer microstructure as seen by 13C NMR.

Keywords
MCM-41; Bimodal support; Metallocene catalyst; Support interaction; Polyolefins
First Page Preview
Impact of bimodal pore MCM-41-supported zirconocene/dMMAO catalyst on copolymerization of ethylene/1-octene
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 5, 20 March 2008, Pages 789–795
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis