Womble Bond Dickinson (US) LLP
Chromatographic materials for the separation of unsaturated molecules
The present disclosure relates to a method of separating a compound of interest, particularly unsaturated compound(s) of interest, from a mixture. The compound is separated using a column having a chromatographic stationary phase material for various different modes of chromatography containing a first substituent and a second substituent. The first substituent minimizes compound retention variation over time under chromatographic conditions. The second substituent chromatographically and selectively retains the compound by incorporating one or more aromatic, polyaromatic, heterocyclic aromatic, or polyheterocyclic aromatic hydrocarbon groups, each group being optionally substituted with an aliphatic group.
Waters Technologies Corporation
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Kevin D. Giorgis Darryl W. Jason F. Michael F. Jacob N.
Wyndham Isaac Brousmiche Hill Morris Fairchild