| abstract |
A method for preparing a preparation for further processing in synthetic polymers consisting of fine-grained inorganic solids selected from pigment and / or fillers which are finely divided in a carrier material selected from at least one of organic polyols, polyglycols, polyethers, dicarboxylic acids acids and their derivatives, AH-sul, caprolactam, paraffins, phosphoric esters, esters of hydroxycarboxylic acids and cellulose. In this method, 20 to 60% by weight, based on the inorganic solids content of the final preparation composition, of 20 to 60% by weight, based on the inorganic solids content of the resulting formulation, is present in the aqueous premix. total batch of aqueous premix, inorganic solids, the wet dispersion is milled to an average core size d.sub.50.n. 0.1 to 0.8 .mu.m, the core size > 1 .mu.m is removed from the suspension and the suspension is dried. Formulation prepared by this method. |