process for obtaining solid glyphosate ammonium salt, water soluble solid active ingredient for pesticide, agricultural pest control process and use of an active ingredient.
"soluble solid active ingredients for pesticides, process for obtaining them and process for controlling agricultural pests". The present invention describes agricultural pesticides comprising dry and water soluble solid glyphosate as well as the process for their production. The product of the invention comprises glyphosate ammonium salt, in high purity (95 to 100% purity) and low moisture content <；1.0% w / w. The production process is based on the reaction in a solid / liquid / solid system between a solid ammonium salt and solid acid glyphosate dispersed in a non-aqueous liquid organic medium. The product of this reaction has adequate water solubility and can be used directly as a crop protection product or as an ingredient in the preparation of glyphosate salt containing compositions in various adjuvant combinations. The production process of the invention has, among others, the following advantages over known counterparts: it requires less investment for industrial facilities； Operating costs are lower, safety for operators is higher； The production process is environmentally improved, as the inputs used, besides being less toxic to the environment, are reusable and or recyclable. Moreover, the process of the invention does not entail the technical problem of heat formation, and the product of the invention comprises the high purity solid glyphosate ammonium salt. As the product of the invention contains low water concentration, it substantially reduces the technical problems and costs involved in its transportation."ingredientes ativo sólido solúvel para defensivo agrícola, processo para sua obtenção e processo de controle de pragas agrícolas". a presente invenção descreve defensivos agrícolas compreendendo glifosato sólido seco e solúvel em água, bem como o processo para sua produção. o produto da invenção compreende sal de amônio de glifosato, em elevados teores de pureza (95 a 100% de pureza) e baixo teor de umidade <；1,0% m/m. o processo de produção t
