Patent ID: 6506825
Filing Date: 2003-01-14
Classification: C09D

Abstract:
An aqueous electrodeposition lacquer coating agent having 10-30 wt. % solids content, comprising a conventional film forming binder comprising resin selected from the group consisting of self-curing binders and non-self-curing binders and optionally curing agents, pigment, fillers, conventional lacquer additives and solvents, and 0.1 to 5 wt. %, based on the resin solids content of the coating agent, of at least one solid, finely divided urea compound having a high melting point of 80-250Â° C., said urea compound consisting of the addition product of (a) at least one isocyanate selected from the group consisting of aromatic diisocyanates, araliphatic diisocyanates, cycloaliphatic diisocyanates, aliphatic diisocyanates and polyisocyanates derived there from and (b) at least one amine selected from the group consisting of primary monoamines, secondary monoamines, polyamines with primary amino groups, polyamines with secondary amino groups and polyamines with primary and secondary amino groups.