| abstract |
Water-soluble copolymers containing sulpho groups are described, as are processes for their preparation and their use as stabilizers, rheology modifiers and water-retaining agents in aqueous building material systems based on hydraulic binders, such as cement, lime, gypsum and anhydride, and in water-based paint and coating systems. The inventive additives impart to the building material system excellent performance properties in processing and in the cured or dried state. |