| 摘要 |
The present invention relates to a process for producing a colour- and/or effect-imparting multilayer coat of paint, in which (1) a pigmented aqueous base coat is applied to a substrate, (2) a polymer film is formed on the coat applied in stage (1), (3) a clear coat is applied to the base coat layer thus obtained and then (4) the base coat layer is cured together with the clear coat layer. The process according to the invention is characterized in that in stage (1) a pigmented aqueous base coat is used which comprises at least one alcohol which is characterized by the following structure (1), where R is a C1‑ to C4‑alkyl radical but not an n-butyl radical. Here, the at least one alcohol is used in an amount of from 0.1 to 5% by weight, based on the total weight of the aqueous base coat applied in stage (1). Moreover, the invention relates to the corresponding paints, and to the use of the alcohols in pigmented water-based paints. |
