ELEKTROFORETISK OVERTRAEKBARE, VED ELETRODYPPELAKERINGSMETODEN PAAFOERTE OVERTRAEK

摘要

The invention relates to cationic, amine-modified epoxy resins-containing aqueous electro-dipcoats which are cathodically segregatable and pigmented with electrically conducting soot and which, after segregation and crosslinking, yield electrophoretically coatable lacquer layers and which contain, as electrically conducting soot, a soot having an iodine absorption of 870-930 mg/g, a specific surface area (BET/N2) of 850-1000 m2/g, a pore volume (DBP) of 330-390 ml/100 g and an average particle size of 25-35 nm, in a quantity of from 1.5 to 5.1 % by weight, calculated on the total solids content.