| abstract |
Water and soil repellent compositions comprising the product of the admixture of an alkylpolysiloxane, a mineral acid selected from the group consisting of sulfuric acid, phosphoric acid, aromatic sulfonic acids, aliphatic sulfonic acids and hydrochloric acid, and hydrofluoric acid are provided. Methods for preparing the same and for protecting and rendering non-porous surfaces water and soil repellent employing the same are also provided. |