| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a frother composition used for covering the surface of an object to be treated for the purpose of deodorization, the suppression of scattering of dust, the repellence of a sanitary insect pest or the like and forming long-lasting water soluble foam. SOLUTION: The frother composition consists of 10-30 wt.% of a carboxylate type surfactant (A) on a solid basis, 1-40 weight % of a mixture of a sulfonate type surfactant (B) and a nonionic surfactant (C) on a solid basis, 1-20 wt.% of a polyhydric alcohol derivative type solvent and the remainder of water and a mixing ratio of the surfactants (B), (C) is (B):(C)=1:0.1-3 as a solid ratio. The composition raw liquid is foamed or diluted by water to be foamed and the surface of the object to be treated is covered with the obtained water soluble foam.</p> |
