| 20080318012 | Color Effect Pigment With a Layer Made of Discrete Metal Particles, Method for the Production Thereof and Its Use - The invention relates to a platelike color effect pigment having the following structure: a) a metallic reflective core; b) a spacer layer made of a dielectric material, and; c) an, all in all, semitransparent absorber layer comprising, in essence, discrete metal particles that have an average diameter of 1 to 100 nm and optionally at least one other protective layer. | 12-25-2008 |
