abstract |
The present invention relates to a pigment dispersion comprising silane-modified colloidal silica particles, organic and / or inorganic pigments, 0.1% by weight water-soluble thickening polymer, and water. Pigment dispersions are useful for coloring paint compositions and exhibit excellent storage stability and wash-off resistance of the resulting coating. Another aspect of the invention relates to a method of coloring a coating composition. [Selection diagram] Fig. 1 |