Emulsifiable granule obtainable by mixing an pesticidal emulsion with solid dispersant and extruding the resulting paste

The present invention relates to a method for preparing an emulsifiable granule comprising the steps of a) emulsifying water with a solution of a pesticide in a water-insoluble solvent, b) contacting the emulsion resulting from step a) and a solid dispersant containing a water-soluble polycarboxylat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Riediger, Nadine, Klein, Clark D, Mueller, Helmut, Willis, Rebecca, Nord, Simon, Schreieck, Jochen, Sikuljak, Tatjana, Taranta, Claude, Bork, Thomas
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a method for preparing an emulsifiable granule comprising the steps of a) emulsifying water with a solution of a pesticide in a water-insoluble solvent, b) contacting the emulsion resulting from step a) and a solid dispersant containing a water-soluble polycarboxylate and a water-soluble anionic surfactant, and c) extruding the paste resulting from step b). The invention further relates to emulsifiable granules containing a water-insoluble solvent, a pesticide, which is dissolved in the water-insoluble solvent, a water-soluble polycarboxylate, and a water-soluble anionic surfactant.