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    • 6. 发明授权
    • Emulsifiable concentrates
    • 可乳化浓缩液
    • US09078439B2
    • 2015-07-14
    • US12003010
    • 2007-12-19
    • Yumiko Kozuki
    • Yumiko Kozuki
    • A01N43/40A01P15/00
    • A01N43/40A01N2300/00
    • An object of the present invention is to provide an emulsifiable concentrate which comprises pyriproxyfen as an active ingredient, wherein the emulsifiable concentrate is excellent in emulsion stability under conditions of low-rate dilution not only in soft water but also in hard water. The present application provides for an emulsifiable concentrate excellent in emulsion stability which comprises pyriproxyfen, alkylarylsulfonic acid salt, polyoxyethylene styrylphenyl ether, polyoxyethylene castor oil, fatty acid C1-C6 alkyl ester, and aromatic hydrocarbon in specified amounts.
    • 本发明的目的是提供一种含有吡丙醚作为活性成分的可乳化浓缩物,其中乳液的稳定性在低速稀释的条件下不仅在软水中而且在硬水中也是优异的。 本申请提供了乳液稳定性优异的可乳化浓缩物,其包含吡哆醛,烷基芳基磺酸盐,聚氧乙烯苯乙烯基苯基醚,聚氧乙烯蓖麻油,脂肪酸C1-C6烷基酯和指定量的芳族烃。
    • 7. 发明授权
    • Method for producing aqueous active substance compositions of active substances that are hardly soluble in water
    • 生成难溶于水的活性物质的水性活性物质组合物的制造方法
    • US08974806B2
    • 2015-03-10
    • US11658472
    • 2005-08-03
    • Patrick AmrheinHolger SchöpkeGunnar KleistMichael Kluge
    • Patrick AmrheinHolger SchöpkeGunnar KleistMichael Kluge
    • A01N25/12A01P15/00A01P3/00A01P13/00A01N43/36A01N25/04A01N25/26A01N25/28A01N43/653A01N53/00C08L97/02B27K3/00B27K3/15C08L33/08C08L35/02
    • A01N43/36A01N25/04A01N25/26A01N25/28A01N43/653A01N53/00B27K3/007B27K3/15C08L33/08C08L35/02C08L97/02A01N2300/00
    • The present invention relates to a process for preparing aqueous active compound compositions of active compounds which are poorly soluble in water, in particular of active compounds for the protection of crops and materials. Moreover, the invention relates to the active compound compositions obtainable by the process and to their use for controlling harmful organisms in plants and in the protection of materials.The process comprises the following steps: a) provision of an aqueous suspension of solid active compound particles of at least one active compound having a solubility in water of not more than 5 g/l at 25° C./1013 mbar, comprising, for stabilizing the active compound particles, at least one surfactant, where the active compound particles in the suspension have a mean particle size, determined by dynamic light scattering, of not more than 1200 nm, b) emulsion polymerization of a first monomer composition M1 in the aqueous suspension of the active compound, where the monomer composition M1 comprises at least 95% by weight, based on its total weight, of at least one neutral, monoethylenically unsaturated monomer M1.1 having a solubility in water of not more than 30 g/l at 25° C./1013 mbar, giving an aqueous dispersion of polymer/active compound particles, and c) emulsion polymerization of a second monomer composition M2 in an aqueous dispersion of the polymer/active compound particles obtained in step b), where the monomer composition M2 comprises at least 60% by weight, based on its total weight, of at least one neutral, monoethylenically unsaturated monomer M2.1 having a solubility in water of not more than 30 g/l at 25° C./1013 mbar.
    • 本发明涉及一种制备水溶性较差的活性化合物的水性活性化合物组合物的方法,特别是用于保护作物和材料的活性化合物。 此外,本发明涉及通过该方法获得的活性化合物组合物及其用于控制​​植物中的有害生物和保护材料的用途。 该方法包括以下步骤:a)提供至少一种在25℃下在水中具有不超过5克/升溶解度的活性化合物的固体活性化合物颗粒的水性悬浮液。1013毫巴, 稳定活性化合物颗粒,至少一种表面活性剂,其中悬浮液中的活性化合物颗粒具有不超过1200nm的动态光散射测定的平均粒径,b)第一单体组合物M1在 活性化合物的水性悬浮液,其中单体组合物M1占总重量的至少95重量%至少一种在水中的溶解度不超过30g / m 2的中性单烯属不饱和单体M1.1, l在25℃/ 1013毫巴下,得到聚合物/活性化合物颗粒的水分散体,和c)第二单体组合物M2在聚合物/活性化合物颗粒的水分散体中的乳液聚合 其中单体组合物M2占其总重量至少为60重量%,至少一种在水中的溶解度不超过30g / l的至少一种中性单烯属不饱和单体M2.1 在25℃/ 1013毫巴。