| abstract |
The present invention provides a silver-white effect pigment having high whiteness and gloss, simultaneously having high yellowing resistance, and having the above-mentioned disadvantages. A synthetic mica flake having an equivalent diameter distribution in which 90% of the particles are in the range of 2-40 μm and a thickness distribution in which 90% of the particles is in the range of 100-3500 nm is provided with a first layer of titanium dioxide and And a second layer of zinc oxide and one or more low solubility alkaline earth metal compounds or zinc oxide and one or more low solubility alkaline earth metal compounds, a refractive index of ≧ 1.9 Silver white, wherein the low-solubility alkaline earth metal compound is an alkaline earth metal titanate, alkaline earth metal stannate, alkaline earth metal zirconate or a mixture of the compounds Effect pigment. [Selection figure] None |