| abstract |
Multilayer interference pigment having a blue mass tone, comprised of a platelet-shaped carrier material and a coating which is formed from n (i) a first layer of a colorless, transparent metal oxide of high refractive index, n (ii) a second layer of colorless, transparent metal oxide of low refractive index and n (iii) a third, outer layer of cobalt aluminate, cobalt-containing glass, tungsten bronzes or cobalt oxide, n it also being possible for the first and third layer to be swapped around. |