WATER-BASED HERBICIDAL SUSPENSION OF SULFONYLUREA

• Main Authors: ISHIHARA, Yoshiaki, TSURUTA, Tatsuhiko
• Format: Patent
• Language: English; Serbian
• Published: 30.06.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

Vodena herbicidna suspenzija, naznačena time, što sadrži (1) herbicidno sulfonilurea jedinjenje čiji je najmanje jedan član odabran iz grupe koju čine nikosulfuron i flazasulfuron ili njegova so, (2) neorgansku so, (3) najmanje jedan sulfonat odabran iz grupe koju čine alkilbenzol sulfonat, alkilnaftalin sulfonat, alkilbenzol sulfonat kondenzovan sa formaldehidom i jedan alkilnaftalin sulfonat kondenzovan sa formaldehidom i (4) vodu;pri čemu proporcije smeše komponenti u vodenoj herbicidnoj suspenziji su:proporcija herbicidnog sulfonilurea jedinjenja ili njegove soli je od 0.5 do 50 masenih delova,procenat neorganske soli iznosi 1 do 20 težinskih delova, proporcija sulfonata je 0.1 do 20 težinskih delova. Prijava sadrži još 9 patentnih zahteva. Not so many reports on the practical use of herbicidal sulfonylurea compounds have been made since they easily decompose in water or a process for production of their suspensions is complicated. Therefore, it is desired to prepare a water-based herbicidal suspension in which a herbicidal sulfonylurea compound will not decompose in water and excellent suspensibility of which is maintained, without complicated process. A water-based herbicidal suspension comprising (1) a herbicidal sulfonylurea compound (excluding 1-[3-[(4,6-dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-2-pyridyl]-2-fluoropropyl methoxyacetate and N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(2-fluoro-1-hydroxypropyl)-3-pyridinesulfonamide) or its salt, (2) an inorganic salt, (3) at least one sulfonate selected from the group consisting of an aryl sulfonate, an alkylaryl sulfonate and their formaldehyde condensates and (4) water.