| abstract |
The present invention relates to aqueous dispersions containing polymerizates, which are produced in multiple stages, of olefinically unsaturated compounds, containing at least a polyurethane having olefinically unsaturated groups, and to the preparation and use thereof, in particular in the field of automobile painting. The present invention further relates to an aqueous base coat, which contains the polymerizates produced in multiple stages, and to a method for producing a multilayer paint using the aqueous base coat. |