PROCESS FOR THE PREPARATION OF LAMINAR METAL PIGMENTS OR PASTES, PARTICULARLY ALUMINUM PIGMENT AND PASTE

摘要

The invention relates to a novel process for the preparation of flake metal pastes with a laminar particle structure from atomized and cemented metal powders, fast-cooled flake or metal foil scrap by grinding, which comprises grinding the starting material in an upright standing mixer of cylindric shape in the presence of solvent if desired using naphtha and stearic or oleic acid or metal salts of fatty acids, respectively.