| abstract |
The invention relates to a method for the corrosion-inhibiting coating of metal surfaces, wherein the metal surface is cleaned and optionally treated with a pretreatment agent in a first step, and the metal surface, cleaned and optionally pretreated according to step (1), is coated in a second step with a primer (P) comprising at least one binding agent (BM) and at least one cross-linking agent (V), and with at least one phosphorous-containing polyester component (A), wherein (A) is an acid esterification product of phosphonic acid, of monophosponic acid, and/or of polyphosphoric acid, or of the anhydrides and/or the ester thereof, having at least one polyester (B) that comprises at least two hydroxyl groups. |