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    • 1. 发明授权
    • Acid combination one step reaction process for agricultural use products and associated methods
    • 酸性组合农业用途一步反应过程及相关方法
    • US08193119B2
    • 2012-06-05
    • US13035779
    • 2011-02-25
    • Carl J. FabryVaughn Astley
    • Carl J. FabryVaughn Astley
    • C05D1/00C01B25/163
    • A01N59/26C05B13/00C05B17/00C05G3/02
    • A process for the manufacture of an aqueous composition that is a combination of a fungicide and fertilizer comprising the following steps: (1) dissolving phosphorous acid in phosphoric acid to form a solution of an acid mixture; (2) reacting the acid mixture of step (1) with an aqueous potassium hydroxide solution at a temperature of about 65° C. to about 260° C. in a continuous reactor while maintaining the ratio of potassium to phosphorous in various mole ratios thereby forming a reaction mixture comprising potassium phosphates, potassium polyphosphates, potassium phosphites, and potassium polyphosphites and potassium phosphate phosphite copolymers; and, (3) cooling the reaction mixture rapidly at least 1° C. to 60° C., to below about 35° C. to about 65° C. Using a similar process a composition having fungicidal properties is prepared by reaction phosphoric acid with potassium hydroxide.The reaction mixtures prepared according to each of the above processes are also part of this invention.
    • 一种制备杀真菌剂和肥料的组合的水性组合物的方法,包括以下步骤:(1)将磷酸溶解在磷酸中以形成酸混合物的溶液; (2)在连续反应器中,在约65℃至约260℃的温度下使步骤(1)的酸混合物与氢氧化钾水溶液反应,同时保持钾与磷的摩尔比的比例 形成包含磷酸钾,多磷酸钾,亚磷酸钾和多磷酸钾和磷酸亚磷酸钾共聚物的反应混合物; 和(3)将反应混合物快速冷却至少1℃至60℃,至约35℃至约65℃。使用类似方法,通过反应磷酸制备具有杀真菌性质的组合物 与氢氧化钾。 根据上述方法制备的反应混合物也是本发明的一部分。
    • 2. 发明申请
    • ACID COMBINATION ONE STEP REACTION PROCESS FOR AGRICULTURAL USE PRODUCTS AND ASSOCIATED METHODS
    • 酸化组合农用产品及相关方法的一步反应方法
    • US20110183843A1
    • 2011-07-28
    • US13035779
    • 2011-02-25
    • Carl J. FabryVaughn Astley
    • Carl J. FabryVaughn Astley
    • A01N59/26
    • A01N59/26C05B13/00C05B17/00C05G3/02
    • A process for the manufacture of an aqueous composition that is a combination of a fungicide and fertilizer comprising the following steps: (1) dissolving phosphorous acid in phosphoric acid to form a solution of an acid mixture; (2) reacting the acid mixture of step (1) with an aqueous potassium hydroxide solution at a temperature of about 65° C. to about 260° C. in a continuous reactor while maintaining the ratio of potassium to phosphorous in various mole ratios thereby forming a reaction mixture comprising potassium phosphates, potassium polyphosphates, potassium phosphites, and potassium polyphosphites and potassium phosphate phosphite copolymers; and, (3) cooling the reaction mixture rapidly at least 1° C. to 60° C., to below about 35° C. to about 65° C. Using a similar process a composition having fungicidal properties is prepared by reaction phosphoric acid with potassium hydroxide.The reaction mixtures prepared according to each of the above processes are also part of this invention.
    • 一种制备杀真菌剂和肥料的组合的水性组合物的方法,包括以下步骤:(1)将磷酸溶解在磷酸中以形成酸混合物的溶液; (2)在连续反应器中,在约65℃至约260℃的温度下使步骤(1)的酸混合物与氢氧化钾水溶液反应,同时保持钾与磷的摩尔比的比例 形成包含磷酸钾,多磷酸钾,亚磷酸钾和多磷酸钾和磷酸亚磷酸钾共聚物的反应混合物; 和(3)将反应混合物快速冷却至少1℃至60℃,至约35℃至约65℃。使用类似方法,通过反应磷酸制备具有杀真菌性质的组合物 与氢氧化钾。 根据上述方法制备的反应混合物也是本发明的一部分。