| abstract |
A new process for the preparation of aqueous dispersions of polymers by polymerizing olefinically unsaturated monomers in an aqueous medium in the presence of radical formers and emulsifiers, using polyisocyanate addition products of less than 20,000 molecular weight, which are more than 5 and up to 1000 milliequivalents, as emulsifiers per 100 g of solid cyanurea anions incorporated, the dispersions obtainable by this process and their use for the production of coatings on any heat-resistant substrates. |