CO SOLVENT-FREE, SELF-CROSSLINKING POLYURETHANE DISPERSIONS

摘要

The present invention relates to a method for the production of self-cros slinking polyurethane dispersions, the self-crosslinking, aqueous dispersion s obtainable from this method, the use thereof as coating means, coating mea ns which contain said self-crosslinking aqueous dispersions, and a method fo r coating substrates and also substrates which have been treated with coatin g means which contain self-crosslinking aqueous dispersions.