Granular herbicidal composition based on at least aminotriazole
AssigneeCfpi
InventorsJoseph Schapira, Ange C. Guerin, Jacques Schild, Jean-Jacques Fuchs, Jean-Paul Fournials
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AssigneeCfpi
InventorsJoseph Schapira, Ange C. Guerin, Jacques Schild, Jean-Jacques Fuchs, Jean-Paul Fournials
Estimating the term…
Granular herbicidal water-soluble composition based either on aminotriazole alone or on aminotriazole combined with at least one other herbicide selected from the group comprising alkaline, alkaline-earth metal and ammonium thiocyanates, glyphosate, MCPA sodium salt, sulfosate, glufosinate, paraquat and metribuzen. It is provided in the form of granules of cylindrical shape, with a composition and a diameter which are substantially identical from one granule of cylindrical shape to another for a given granular herbicidal composition, the diameter and the length of the said granules of cylindrical shape being respectively of the order of 0.4 to 2 mm, preferably of 0.8 to 1.4 mm, and of the order of 5 to 10 millimeters. The said granular herbicidal composition is obtainable by use of a process according to which aminotriazole, alone or as an intimate homogeneous mixture with at least one other herbicide of the above-identified group, is, if necessary, brought by milling to a suitable particle size, mixed with an amount of water sufficient to ensure its cohesion under a moderate pressure, optionally brought together with a surface-active agent and directed through the orifices of the grid of an extrusion device, the granules of cylindrical shape thus obtained being dried.
Granular herbicidal water-soluble composition based either on aminotriazole alone or on aminotriazole in combination with at least one other herbicide selected from the group consisting of alkaline, alkaline-earth metal and ammonium thiocyanates, glyphosate, MCPA sodium salt, sulfosate, glufosinate, paraquat and metribuzin, the said granular herbicidal water-soluble composition being provided in the form of granules of cylindrical shape, whose composition and diameter are substantially identical from one granule of cylindrical shape to another for a given herbicidal composition, the diameter and the length of the said granules of cylindrical shape being respectively from 0.4 to 2 mm and from of 5 to 10 millimeters, the said granular herbicidal composition being obtained by use of a process comprising selecting aminotriazole alone or in intimate homogeneous mixture with at least one other herbicide of the above-identified group, milling it to a suitable particle size, mixing it with an amount of water sufficient to ensure its cohesion under a moderate pressure and causing it to go through the orifices of the grid of an extrusion device and drying the thus obtained granules of cylindrical shape.
Dependencies are inferred from the claim text.