Abstract:
Microcapsule having a shell and a core, wherein said core contains a non-aqueous liquid, said non-aqueous liquid being one or more liquid (at 21 °C) active substances or one or more active substances dissolved in a solvent S, solvent S being immiscible with water, and wherein said shell contains i) at least one protein PR that is overall negatively charged, ii) at least one polysaccharide PS that is overall positively charged, and iii) optionally an inorganic salt IS capable of crosslinking components protein PR and polysaccharide PS via formation of non-covalent bonds.
Abstract:
The present invention relates to a granular composition comprising a pesticide which comprises dinotefuran, 1 to 15 wt% of a nonionic amphiphilic polyalkoxylate, and 1 to 10 wt% of an anionic dispersant. It further relates to a method for the preparation of the composition comprising the step of contacting the pesticide, the dispersant, and the polyalkoxylate; and to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, where the composition is allowed to act on the particular pests, their habitat or the plants to be protected from the particular pest, the soil and/or on undesired plants and/or the useful plants and/or their habitat.
Abstract:
The present invention relates to a granular composition comprising a pesticide, 0,1 to 10 wt% of a nonionic amphiphilic polyalkoxylate, at least 20 wt% of a solid water-soluble anionic dispersant, at least 5 wt% of a sugar, which is a mono- or disaccharide, or a mixture thereof, and a polyvinylpyrrolidone. It further relates to a method for the preparation of the granular composition comprising the steps of (i) providing an aqueous suspension comprising the pesticide, the polyalkoxylate, the dispersant and the sugar, (ii) optionally drying the aqueous suspension, and (iii) granulating the aqueous suspension or the dried aqueous suspension, and wherein the polyvinylpyrrolidone is added in step (i) and/or step (iii). It further relates to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, where the composition is allowed to act on the particular pests, their habitat or the plants to be protected from the particular pest, the soil and/or on undesired plants and/or the useful plants and/or their habitat.
Abstract:
Die vorliegende Erfindung betrifft eine Mikroemulsion, umfassend (A) 0,1 bis 50 Gew.-% wenigstens einen Wirkstoff als Komponente A, (B) 0,5 bis 40 Gew.-% wenigstens ein mit Wasser vollständig mischbares Lösungsmittel ausgewählt aus der Gruppe bestehend aus Estern der Essigsäure, der Milchsäure, der Benzoesäure, von Dicarbonsäuren, cyclischen Estern, cyclischen Amiden, Carbonaten, schwefelhaltigen Lösungsmitteln, Phosphaten, Ethern und Mischungen davon, als Komponente B, (C) 10 bis 40 Gew.-% wenigstens ein nichtionisches Tensid als Komponente C, (D) 0 bis 10 Gew.-% weitere Additive als Komponente D, (E) 10 bis 90 Gew.-% Wasser als Komponente E und (F) 0,1 bis 60 Gew.-% wenigstens ein teilweise mit Wasser mischbares Lösungsmittel als Komponente F, jeweils bezogen auf die gesamte Mikroemulsion, wobei die Summe der Mengen der Komponenten A, B, C, D, E und F 100 Gew.-% beträgt, und die Mikroemulsion keine anionischen Tenside enthält, sowie ein Verfahren zur Herstellung dieser Mikroemulsion und die Verwendung dieser Mikroemulsion zur Behandlung von Pflanzen.
Abstract:
Microparticle, wherein said microparticle contains one or more active substance, said one or more active substance being water immiscible, wherein said one or more active substance is liquid (at 21 °C) or dissolved in a non-aqueous solvent S that is immiscible with water, and wherein said microparticle contains i) at least one phospholipid PL, ii) at least one sterol ST, iii) at least one at least one polypeptide PP, iv) optionally at least one polysaccharide PS that is overall positively charged, and v) optionally an inorganic salt IS capable of interacting with at least one of the components i) to iv) via formation of non-covalent bonds.
Abstract:
The invention relates to an agrochemical composition comprising a salt of dicamba and an N-C2-C15-alkyl pyrrolidone. It also relates to a method of controlling undesired vegetation, and/or for regulating the growth of plants, wherein the agrochemical composition is allowed to act on the respective pests, their environment, or the crop plants to be protected from the respective pest, on the soil and/or on the crop plants and/or on their environment; to a method for producing the agrochemical composition; to an adjuvant composition for increasing the solubility of the salt of dicamba in an aqueous composition comprising an N-C2-C15-alkyl pyrrolidone.
Abstract:
The present invention relates to a method for a preparation of a solid composition comprising the steps of a) dissolving a premix in a premix-solvent, or melting a premix, wherein the premix contains a pesticide and a nonionic, amphiphilic polyalkoxylate, b) solidifying the premix by removing the premix-solvent, or by cooling, and c) contacting the premix with at least one auxiliary. The invention further relates to a solid composition obtainable by said method; to a method for the preparation of an aqueous tank mix, in which a pesticide is present as suspended particles having a particle size below 1,0 µm, comprising the step of mixing water and a solid composition obtainable by the said method; and to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, where a solid composition obtainable by said method is allowed to act on the particular pests, their habitat or the plants to be protected from the particular pest, the soil and/or on undesired plants and/or the useful plants and/or their habitat.
Abstract:
Microparticle, wherein said microparticle contains one or more active substance, said one or more active substance being water immiscible, and being liquid (at 21 °C) pesticide or dissolved in a non-aqueous solvent S that is immiscible with water, and wherein said microparticle contains i) at least one phospholipid PL,ii) at least one sterol ST.
Abstract:
The present invention relates to a method for preparing an emulsifiable granule comprising the steps of a) emulsifying water with a solution of a pesticide in a water-insoluble solvent, b) contacting the emulsion resulting from step a) and a solid dispersant containing a water-soluble polycarboxylate and a water-soluble anionic surfactant, and c) extruding the paste resulting from step b). The invention further relates to emulsifiable granules containing a water-insoluble solvent, a pesticide, which is dissolved in the water-insoluble solvent, a water-soluble polycarboxylate, and a water-soluble anionic surfactant.
Abstract:
The present invention relates to a aqueous composition containing a suspended pesticide A, and microcapsules comprising a shell and a core, wherein the core contains a pesticide B and an aprotic, polar solvent B, and the shell contains poly(meth)acrylate, which comprises C 1 -C 24 alkyl esters of acrylic and/or methacrylic acid, acrylic acid, methacrylic acid, and/or maleic acid in polymerized form. The invention further relates to a method for preparing said composition comprising the mixing of the pesticide A, water and the microcapsules, to said microcapsule, wherein the core contains the pesticide B and a solvent A, wherein the weight ratio of the pesticide B to the sum of all solvents in the core is from 1 : 1 to 1 : 10, and wherein the microcapsule contains up to 7 wt% poly(meth)acrylate, based on the total amount of all pesticides in the core, all solvents in the core, and the poly(meth)acrylate.