| abstract |
With a certain selection of the monomers and their proportions from styrene, methyl methacrylate, acrylic acid esters, hydroxyalkyl (meth) acrylic acid esters, unsaturated mono- or dicarboxylic acids. Acrylic and / or methacrylamide, N-methylolacrylamide and / or N-methylolmethacrylamide or etherified N-methylol (meth) acrylamides can be prepared by copolymerization in the presence of an emulsifier and a radical-forming initiator, aqueous copolymer dispersions which, in combination with aminoplast resins, contain thermosetting coating agents excellent properties. These coating agents result in highly elastic, weather-resistant, well-adhering and flawless surface coatings. |