polysulfonamide

https://doi.org/10.1351/goldbook.15303
Polymer composed of macromolecules containing sulfonamide linkages in the backbone: \[\ce{-SO2-NR\bond{-}}\] where \(\ce{R}\) is hydrogen or an alkyl, aryl, or heteroaryl group.
Example:
polysulfonamide
Source:
PAC, 2009, 81, 1131. (Glossary of class names of polymers based on chemical structure and molecular architecture (IUPAC Recommendations 2009)) on page 1169 [Terms] [Paper]