Described are fluorochemical surfactants derived from nonafluorobutanesulfonyl fluoride that contain polyalkyleneoxy side chains and may be copolymerized with acrylic acid or methacrylic acid to form polyacrylates or polymethacrylates. The surfactants surprisingly lower the surface tension of water and other liquids in the same or similar low values achieved by premier surfactants such as those derived from perfluorooctane sulfonyl fluoride.

Se describen los surfactants fluorochemical derivados del fluoruro del nonafluorobutanesulfonyl que contienen cadenas laterales del polyalkyleneoxy y pueden ser copolymerized con el ácido de acrílico o el ácido methacrylic para formar polyacrylates o polymethacrylates. Los surfactants bajan asombrosamente la tensión de superficie del agua y de otros líquidos en el mismo o los valores bajos similares alcanzados por los surfactants del primero ministro tales como ésos derivados del fluoruro del sulfonyl del perfluorooctane.

 
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