| abstract |
The present invention relates to novel pigment preparations comprising at least one pigment metal complex of azo compound, which, in the form of its tautomeric structures, corresponds to formula I in which the substituents have the meanings given in the specification and contain at least one other intermediate compound dispersed in solid pigment preparations. with 20 times the amount of water, the pH is greater than 6.5. It further relates to a method of making said preparations and to their use. |