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NMR Study of Poly(ethylene-co-vinyl acetate) by Fernanda Dias is a document available to read on EtoBox.

This document summarizes a study that used NMR spectroscopy techniques to characterize poly(ethylene-co-vinyl acetate) (EVA). Solution NMR was used to determine the copolymer composition was 13% vinyl acetate. Solid-state NMR techniques including MAS, CPMAS and variable contact time experiments revealed the presence of two distinct domains - one of rigid ethylene sequences and one of flexible ethylene sequences and vinyl acetate groups. The variable contact time experiment showed the differences in mobility

Author

Fernanda Dias

Language

EN