METHOD OF PRODUCING HERBICIDE OIL-WATER SUSPENSIONS Russian patent published in 2000 - IPC

Abstract RU 2149549 C1

FIELD: agriculture, in particular, plant protection. SUBSTANCE: oil-water suspensions contain carbamoyl-oxyphenyl carbamate used as herbicide. Method involves emulsifying oil in water-emulsion solution; mixing emulsion with mentioned herbicide. Emulsification is performed by means of high-capacity disperser operating at circumferential rotational speed of plate within the range of 7-20 m/s providing development of oil-water emulsion drops of size less than 5 microns. Suspension contains, wt.%: herbicide 15-50; oil 20-50; water 20-60; emulsifier less than 5% by weight of final product. EFFECT: improved mixing properties, increased storage stability, and reduced production costs. 3 cl, 1 tbl, 3 ex

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RU 2 149 549 C1

Authors

Khar'Ju-Eantju Pontus

Al'Skog Torb'Ern

Dates

2000-05-27Published

1995-02-28Filed