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    • 1. 发明授权
    • Method of preparation and use of solid, phytoactive compositions
    • 固体植物活性组合物的制备和使用方法
    • US5047079A
    • 1991-09-10
    • US233257
    • 1988-07-18
    • Roger DjafarAlan H. Benke
    • Roger DjafarAlan H. Benke
    • A01N25/30A01N57/20C07F9/38
    • C07F9/3813A01N25/30A01N57/20
    • A method for the preparation of a solid, phytoactive composition comprising: (a) reacting an acid form of a phytoactive N-phosphonomethyl-N-carboxylmethyl compound with a liquid amine to form the amine salt of said N-phosphonomethyl-N-carboxylmethyl compound; (b) admixing said salt of said N-phosphonomethyl-N-carboxylmethyl compound with a molten surfactant, the surfactant being solid at ambient temperatures; and (c) cooling said mixture to a temperature below the melting point of the surfactant to form a composition comprising said surfactant and said amine salt of N-phosphonomethyl-N-carboxylmethyl compound interdispersed in the matrix thereof and which is solid at ambient temperatures.
    • 一种制备固体植物组合物的方法,包括:(a)将酸形式的植物活性N-膦酰基甲基-N-羧基甲基化合物与液体胺反应,形成所述N-膦酰基甲基-N-羧甲基化合物的胺盐 ; (b)将所述N-膦酰基甲基-N-羧基甲基化合物的所述盐与熔融的表面活性剂混合,所述表面活性剂在环境温度下为固体; 和(c)将所述混合物冷却至低于表面活性剂熔点的温度,以形成包含所述表面活性剂和所述N-膦酰基甲基-N-羧基甲基化合物的胺盐的组合物,其分散于其基质中,并且在环境温度下为固体。