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    • 1. 发明申请
    • AQUEOUS ACTIVE INGREDIENT COMPOSITION
    • 水性活性成分组合物
    • WO2011157725A2
    • 2011-12-22
    • PCT/EP2011059874
    • 2011-06-15
    • BASF SESCHLOTTERBECK ULFKLAMCZYNSKI KATHARINEHARTNAGEL UWE
    • SCHLOTTERBECK ULFKLAMCZYNSKI KATHARINEHARTNAGEL UWE
    • A01N43/653
    • A01N25/04A01N25/10C08F228/02C08F230/02A01N47/38
    • The invention relates to aqueous active ingredient compositions in which the active ingredient or ingredients are present in the form of an aqueous dispersion of finely divided polymer-active ingredient particles which comprise at least one water-insoluble polymer P, at least one surface-active substance, and at least one organic active crop protection ingredient which is present in the polymer particles and has a solubility in water of not more than 5 g/l at 25°C/101.325 hPa, in which the polymer-active ingredient particles have an average particle diameter, determined by dynamic light scattering, in the range from 300 to 1200 nm, preferably in the range from 310 to 1000 nm, and more particularly in the range from 320 to 800 nm, the polymer P being a polymer of ethylenically unsaturated monomers M which comprise 0.1 % to 10%, more particularly 0.2% to 7%, and especially 0.3% to 5%, by weight, based on the total amount of the constituent monomers M of the polymer P, of at least one monoethylenically unsaturated compound M2 which is selected from monoethylenically unsaturated sulfonic acids, monoethylenically unsaturated phosphonic acids, and monoethylenically unsaturated phosphoric monoesters, and also the salts thereof, the amounts in % by weight being based on the acid form of the monomer M2. The invention also relates to a process for preparing them and to the use of active ingredient compositions of this kind.
    • 本发明涉及水性活性成分组合物,其中活性成分或成分以细分散的聚合物 - 活性成分颗粒的水分散体的形式存在,其包含至少一种水不溶性聚合物P,至少一种表面活性物质 和至少一种有机活性作物保护成分,其存在于聚合物颗粒中并且在25℃/ 101.325hPa下在水中的溶解度不超过5g / l,其中聚合物 - 活性成分颗粒具有平均值 粒径通过动态光散射确定,在300至1200nm的范围内,优选在310至1000nm范围内,更特别地在320至800nm的范围内,聚合物P是烯属不饱和单体的聚合物 M,其占聚合物P的构成单体M的总量为0.1重量%至10重量%,更特别为0.2重量%至7重量%,特别为0.3重量%至5重量%,至少1个 选自单烯属不饱和磺酸,单烯属不饱和膦酸和单烯属不饱和磷酸单酯的非烯键式不饱和化合物M2及其盐,其量以单体M2的酸形式为基准。 本发明还涉及其制备方法和使用这种活性成分组合物。
    • 4. 发明专利
    • AQUEOUS CO-FORMULATION OF METALAXYL
    • CA2939052C
    • 2022-09-27
    • CA2939052
    • 2015-02-19
    • BASF SE
    • KLIMOV EVGUENIKLAMCZYNSKI KATHARINEMERTOGLU MURAT
    • A01N37/46A01N25/30A01N43/50A01N43/54A01N43/56A01N43/653A01N43/84A01N47/24A01P3/00
    • The present invention relates to an aqueous co-formulation of metalaxyl, which contains: i. metalaxyl, in particular metalaxyl-M; ii. at least one organic pesticide compound PC1, which has a solubility in water of at most 1 g/l at 20°C and a melting point in the range from 40 to 100°C; and iii. an aqueous phase containing water and at least one surfactant; wherein the at least one organic pesticide compound PC1 is present in the form of particles suspended in the aqueous phase and where metalaxyl is essentially present dissolved in the aqueous phase and where the surfactant comprises at least one salt of an oligomer or polymer having a plurality of arylsulfonyl groups. The invention also relates to a process for preparing such formulations, which comprises the following steps: a) providing a suspension of metalaxyl in an aqueous phase containing water, at least one surfactant, which comprises at least one salt of an oligomer or polymer having a plurality of arylsulfonyl groups, b) treating the suspension until metalaxyl is essentially dissolved, to obtain an aqueous composition of metalaxyl, wherein metalaxyl is present in dissolved form; c) mixing the aqueous composition of metalaxyl obtained in step b) with an aqueous suspension of the further organic pesticide compound PC1.
    • 8. 发明专利
    • Uso de metilhidroxipropil celulose
    • BR112016019225B1
    • 2022-05-10
    • BR112016019225
    • 2015-01-14
    • BASF SE
    • KLIMOV EVGUENIKLAMCZYNSKI KATHARINE
    • A01N25/04A01N37/46A01N43/56A01N47/24
    • composição aquosa, método para a preparação da composição aquosa, utilização do éter de celulose, método para o controle de fungos, semente e método para a proteção do material de propagação da planta. a presente invenção se refere a uma composição aquosa que compreende um pesticida insolúvel em água em forma de partículas em suspensão, um éter de celulose selecionado a partir da metilhidroxietil celulose ou da metilhidroxipropil celulose, e um espessante selecionado a partir de argilas inorgânicas ou polissacarídeos que são diferentes do éter de celulose. a presente invenção ainda se refere a um processo para a preparação desta composição; a um método para o controle dos fungos fitopatogênicos e/ou para o crescimento das plantas indesejados e/ou para o a taque de insetos ou ácaros indesejados e/ou para a regulação do crescimento das plantas, em que a composição pode atuar nas respectivas pragas, no seu ambiente ou nas plantas a serem protegidos da respectiva praga, do solo e/ou das plantas indesejados e/ou das plantas cultivadas e/ou do seu ambiente; e, além disso, da semente que compreende a composição.