| 摘要 |
These binders consist essentially of the combination of chlorinated vinyl resins and quaternary ammonium salts. …<??>The process for obtaining them consists, in a first stage, in substituting the chlorines of the polymer with a molecule containing a primary or secondary amine functional group and a tertiary amine functional group and in then performing the quaternisation of the tertiary amine functional group with an alkyl halide. …<??>Application of the binders thus obtained to the manufacture of coatings resistant to dirt and organisms present in aqueous media, of coatings against bacterial corrosion and for coatings with fungicidal properties. |
