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Solid and water-soluble active ingredient and herbicide formulation, production process therefor, and process for controlling weeds
Solid and water-soluble active ingredient and herbicide formulation, production process therefor, and process for controlling weeds
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机译:固体和水溶性活性成分和除草剂制剂,其生产方法以及除草方法
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摘要
The present invention provides active ingredients and herbicide formulations, as well as the production processes therefor. The active ingredient of the invention is a dry, solid ammonium salt of glyphosate, having high purity (95 to 100%) and low humidity (1.0% m/m), and is useful as “technical salt” for the preparation of dry, solid, and water-soluble herbicide formulations of the invention. The production process of said active ingredient comprises a solid/liquid/solid reaction between a solid ammonium salt and solid glyphosate acid, both solid being dispersed in an organic liquid medium. The products of the invention are highly water-soluble and are useful for controlling crop weeds.
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