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    • 2. 发明公开
    • SURFACTANT COMPOSITION THAT CAN BE USED IN GLYPHOSATE-CONTAINING HERBICIDE FORMULATIONS, GLYPHOSATE-CONTAINING HERBICIDE FORMULATION, AND USE OF THE GLYPHOSATE-CONTAINING HERBICIDE FORMULATION
    • 表面活性剂为了用于含草甘膦,除草剂制剂GLYPHOSATEHALTIGE除草剂制剂和草甘膦除草剂制剂的使用
    • EP2932843A1
    • 2015-10-21
    • EP13852507.6
    • 2013-09-13
    • Oxiteno S.A. Industria e Comercio
    • CASTELANI, PriscilaCELLA, RodrigoJORGE, Alvim
    • A01N25/30A01N37/20A01N57/10A01N57/18
    • A01N25/30A01N57/20
    • The present invention relates to a surfactant composition for use in glyphosate-containing herbicide formulations, comprising from 5 to 50% by weight of one or more amphoteric surfactants, diluted in solvents derived from the process of synthesis thereof, wherein the surfactants have general formula (I)

              R 1 -(XR 2 ) m -N + (R 3 )(R 4 )-CH 2 -CH(R 5 )-COO -      (I)

      wherein R 1 is hydrogen or C 1-18 hydrocarbyl; each X is independently an ether, thioether, sulfoxide, ester, thioester or amide bond; each R 2 is independently a C 3-6 chain; m is a number from 0 to 8 such that the number of carbon atoms in R 1 - (XR 2 ) m is from 8 to 24; R 3 and R 4 are independently hydrogen or C 1-4 chains; R 5 is hydrogen or methyl. The surfactant composition is used to increase the agronomic efficacy of herbicide formulations containing a high concentration of glyphosate salts. The present invention further describes herbicide formulations comprising such surfactant composition as well as the use thereof.
    • 本发明涉及一种用于在含有草甘膦除草剂式蒸发散使用表面活性剂组合物,包含5至重量的一种或多种两性表面活性剂,在从合成过程中由其衍生的溶剂稀释的50%,worin的表面活性剂具有通式( I)€€ƒƒƒ€€€ƒƒƒ€€€ƒRƒ1 - (XR 2)米-N +(R 3)(R 4)-CH 2 -CH(R 5)-COO - ƒ€ ƒ€€€ƒƒƒ€(I)worin R 1是氢或C 1-18烃基; 每个X独立地的醚,硫醚,亚砜,酯,硫酯或酰胺键; 每个R 2独立地为C 3-6链; m为0至8检查的确在R 1的碳原子的数目 - (XR 2)m为8至24; R 3和R 4独立地为氢或C 1-4链; R 5为氢或甲基。 所述表面活性剂组合物用于增加含草甘膦盐的高浓度的除草剂式蒸发散的农艺功效。 本发明进一步描述的除草剂配方包括灰求表面活性剂组合物以及其用途。