Fluorochemical polymeric surfactants
Described are polymeric surfactants which include a fluorinated moiety and a non-fluorinated moiety where the fluorinated moiety contains two perfluoro-lower-alkyl sulfonamido segments in proximity to each other ; the surfactants provide more efficient and effective lowering of the surface tension of liquids and increase of wetting of a coating on a substrate surface.
3M Innovative Properties Company
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inventional inventional additional inventional inventional
Rudolf J. George G. I. Michael S. Michael J.
Dams Moore Terrazas Sierakowski