METHOD FOR PRODUCING BLEACH ACTIVATOR GRANULES

The present invention relates to methods for producing bleach-activator-containing granules from a water-containing bleach activator preparation form by granulation and simultaneous drying in a fluidized-bed and subsequent consolidation of the primary granules by treatment with an aqueous polymer an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GEORG ASSMANN, JORG POETHKOW, OLAF, JOACHIM BLOCHWITZ, GERHARD BLASEY, HORST-DIETER SPECKMANN, BIRGIT MIDDELHAUVE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to methods for producing bleach-activator-containing granules from a water-containing bleach activator preparation form by granulation and simultaneous drying in a fluidized-bed and subsequent consolidation of the primary granules by treatment with an aqueous polymer and/or phosphonate solution, in a fluidized bed.