13Carbon nuclear magnetic resonance of ethylene-propylene-1 -hexene terpolymers

Abstract

We report the complete 13C NMR characterization of a series of ethylene-propylene-1-hexene terpolymers obtained with the metallocenic system mc-ethylene bis-indenyl zirconium dichloride, with different comonomer ratios. A detailed study of 13C NMR chemical shifts, triad sequence distributions, monomer-average sequence lengths, and reactivity ratios for these terpolymers is presented. © 2004 Wiley Periodicals, Inc.