The reaction of (bpzmp)Zr(CH2Ph)3 with B(C6F5)3 produces the active ethylene polymerisation catalyst [(bpzmp)Zr(CH2Ph)2] +[PhCH2B(C6F5) 3]- which showed a temperature dependent polymerisation mechanism identified by variable temperature 1H NMR analysis of the catalyst solution.
Cationic Benzyl Zirconium Heteroscorpionates: Synthesis and characterisation of a novel Ethylene Polymerization Catalyst showing an unusual temperatuere dependent Polymerisation mechanism
MILIONE, Stefano;GRASSI, Alfonso
2003-01-01
Abstract
The reaction of (bpzmp)Zr(CH2Ph)3 with B(C6F5)3 produces the active ethylene polymerisation catalyst [(bpzmp)Zr(CH2Ph)2] +[PhCH2B(C6F5) 3]- which showed a temperature dependent polymerisation mechanism identified by variable temperature 1H NMR analysis of the catalyst solution.File in questo prodotto:
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