Noxious vapor suppression using glass microbubbles with a fluorosilane or polyfluorosiloxane film

摘要: A liquid body of volatile inorganic chemical which reacts with water and evolves acidic vapor, such as sulfur trioxide, is treated to suppress the evolution said noxious vapors therefrom atmosphere by applying exposed surface a treating agent comprising glass microbubbles having on surfaces thereof an adherent film resulting from application fluoroaliphatic radical-containing material selected group consisting fluorosilane or poly(fluorosiloxane).