| abstract |
The invention relates to a hydroxyl-containing acrylate copolymer which contains a proportion of monomers having at least 2 double bonds in copolymerized form, and to the process for the preparation of the acrylate copolymer. The invention also relates to acid-curable binders, organic solvents and, if appropriate, coating compositions containing pigments, fillers and customary auxiliaries and additives which contain, as essential binders, the hydroxyl-containing acrylate copolymer and an alkylated melamine-formaldehyde resin. The invention also relates to coating compositions which contain the hydroxyl-containing acrylate copolymer and one or more different polyfunctional isocyanates as essential binders. |