Fluorinated sulfonamide surfactants for aqueous cleaning solutions
申请人:Savu M. Patricia
公开号:US20050197273A1
公开(公告)日:2005-09-08
Described are anionic N-substituted fluorinated sulfonamide surfactants, and use thereof in cleaning and in acid etch solutions. The cleaning and etch solutions are used with a wide variety of substrates, for example, in the cleaning and etching of silicon oxide-containing substrates.