Enhancing stereoselectivity of propylene polymerization with MgCl2-supported Ziegler-Natta catalysts by electron donor: Strong effects of titanium dispersion state
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DOI: 10.1016/j.catcom.2018.12.008
Abstract: Abstract Propylene polymerization with two TiCl4/MgCl2 catalysts (Cat-1: Ti 0.1%; Cat-2: Ti 1.0%) showed different responses to (cyclo-C5H9)2Si(OCH3)2 (De) addition. Cat-1 was deactivated more than Cat-2 by De. Amount of three groups of active centers… read more here.
Keywords: cat; mgcl2; propylene polymerization; enhancing stereoselectivity ... See more keywords