NONIONIC SURFACTANT GRANULES BY PRILLING

The problem addressed by the invention was to provide granules which would have a high content of liquid nonionic surfactants, more particularly above 20% by weight, but which would have little need for a water-insoluble carrier material and would be eminently suitable for incorporation in detergent...

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Bibliographische Detailangaben
Hauptverfasser: RAEHSE, WILFRIED, ASSMANN, GEORG
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The problem addressed by the invention was to provide granules which would have a high content of liquid nonionic surfactants, more particularly above 20% by weight, but which would have little need for a water-insoluble carrier material and would be eminently suitable for incorporation in detergents. It has been found that granules of nonionic surfactants liquid at room temperature which contain a solidified polymer melt as carrier material and less than 10% by weight of inorganic carrier satisfy these requirements.