Invention Grant
- Patent Title: Emulsifiable granule obtainable by mixing an pesticidal emulsion with solid dispersant and extruding the resulting paste
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Application No.: US14381102Application Date: 2013-02-26
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Publication No.: US10383327B2Publication Date: 2019-08-20
- Inventor: Claude Taranta , Thomas Bork , Jochen Schreieck , Helmut Mueller , Nadine Riediger , Clark D. Klein , Rebecca Willis , Tatjana Sikuljak , Simon Nord
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Brinks Gilson & Lione
- Priority: EP12159692 20120315
- International Application: PCT/EP2013/053816 WO 20130226
- International Announcement: WO2013/127790 WO 20130906
- Main IPC: A01N25/02
- IPC: A01N25/02 ; A01N25/04 ; A01N25/14 ; A01N25/12 ; A01N43/653 ; A01N43/90 ; A01N47/24 ; A01N53/00 ; A01N47/40
Abstract:
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.
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