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    • 6. 发明授权
    • Stable concentrated pesticidal suspension
    • 稳定浓缩杀虫剂悬浮液
    • US06451731B1
    • 2002-09-17
    • US09652146
    • 2000-08-31
    • Henry E. AgbajeDeborah H. CarterTracy A. PowersShannon K. HawkinsAlan J. SternShawn Zhu
    • Henry E. AgbajeDeborah H. CarterTracy A. PowersShannon K. HawkinsAlan J. SternShawn Zhu
    • A01N2504
    • A01N25/04A01N57/20Y10S514/937A01N2300/00
    • An emulsifiable pesticidal suspension concentrate composition is provided comprising (a) a pesticidally effective amount of a liquid pesticide of low solubility in water, for example a chloroacetamide herbicide such as acetochlor, (b) a pesticidally effective amount of a solid particulate pesticide, more particularly a salt-forming pesticide, for example a glyphosate herbicide, in solid particulate form, dispersed in the liquid pesticide, (c) a stabilizing amount of a suspension aid, (d) an emulsifying agent in an amount sufficient to emulsify the concentrate composition in a suitable volume of water to form a dilute sprayable composition, and (e) zero to an assay adjusting amount of an inert liquid in which the liquid pesticide is soluble or miscible. The concentrate composition is substantially non-aqueous. The liquid and solid pesticides are selected to be chemically compatible with each other. By substantial elimination of water and inert organic solvents according to the invention, suspension concentrate compositions can be provided having a very high concentration of active ingredients.
    • 提供了一种可乳化的杀虫剂悬浮液浓缩物组合物,其包含(a)杀虫有效量的在水中低溶解度的液体农药,例如氯乙酰胺除草剂如乙草胺,(b)杀虫有效量的固体颗粒农药,更特别 分散在液体农药中的固体颗粒形式的成盐农药,例如草甘膦除草剂,(c)稳定量的悬浮助剂,(d)足以使浓缩组合物乳化的乳化剂 合适体积的水以形成稀释的可喷雾组合物,和(e)零至测定液体农药溶解或混溶的惰性液体的测定调整量。 浓缩组合物基本上是非水的。 液体和固体农药被选择为彼此化学相容。 通过显着消除根据本发明的水和惰性有机溶剂,可以提供具有非常高浓度的活性成分的悬浮浓缩组合物。