IRON BLUE PIGMENT, PROCESS FOR MANUFACTURING IT AND USE

Iron blue characterized by an ammonium content of +/-5.5 weight %, a potassium content of /=90 g HCl as a 10-15% aqueous solution, then >/=51 g sodium chlorate as an aqueous solution having a concentration 270+/-30 g/l. The iron blue pigment can be used in printing inks.

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Bibliographische Detailangaben
Hauptverfasser: CLAUSEN, EVA, WINKELER, HEINRICH, GRATZFELD, EVERHARD
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:Iron blue characterized by an ammonium content of +/-5.5 weight %, a potassium content of /=90 g HCl as a 10-15% aqueous solution, then >/=51 g sodium chlorate as an aqueous solution having a concentration 270+/-30 g/l. The iron blue pigment can be used in printing inks.