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Polymer Studies: - Example Data of EPDM (1H NMR) Relative ratios of peaks allow ethylene propylene raio to be determined and ratio of olefin to paraffin allows Mw to be calculated. This spectrum represents an insoluble material that was seperated from a "bad batch" of polymer.
Below is an insoluble material obtained from a compositional analysis of a used lubricant. Valuable information is present in the spectrum that allows the source of the material to be determined. No other analytical technique could yield useful information on this material.
For more information on this topic please contact:
Manager, Process and Analytical NMR Services
Process NMR Associates LLC,
87A Sand Pit Rd
Danbury, CT 06810, USA
Tel: (203) 744-5905