Non-aqueous or low aqueous concentrates of active substance mixture for plant protection

FIELD: agriculture.

SUBSTANCE: claimed concentrate contains a) one or more solid herbicidal active substances selected from sulfonyl carbamides in suspension form; b) one or more herbicidal active substances and protective agents at least partially dissolved in component c); c) organic solvent or mixture thereof; optionally e) one or more emulsifier; optionally f) one or more thickening agents or thixotropy agents and contains no water or contains at most 30 wt.% of water in solution form. Method for weed controlling includes concentrate dilution with water and application thereof on weeds and cultivated area.

EFFECT: preparation of increased stability.

11 cl, 2 tbl

 



 

Same patents:

FIELD: agriculture; chemical engineering.

SUBSTANCE: composition comprises sulfonyl urease derivative, polyoxyethylized dialkyl amine of formula RRN(CH2CH2O)xH, where r=C2-C8-alkyl, x=1-6, and water. Sulfonyl urease and polyoxyethylized dialkyl amine proportion is equal to 1:2 to 1:27. Commercial form of herbicide composition is also described. It comprises separately packed compositions of dry and liquid ingredients to be mixed directly before applying the herbicide composition. Dry composition comprises sulfonyl urease derivative and liquid composition comprises polyoxyethylized dialkyl amine and water. Mass proportion of dry and liquid composition is equal to 1:4.8 to 1:141.8. Mole proportion of sulfonyl urease belonging to the dry composition and polyoxyethylized dialkyl amine in liquid composition is equal to 1:2 to 1:27.

EFFECT: reduced active ingredient consumption; high stability in storage.

8 cl, 9 tbl

FIELD: organic chemistry, herbicides.

SUBSTANCE: invention describes a synergetic composition with the effective content of components (A) and (B) wherein (A) means herbicide chosen from the group of compounds of the formula (I): wherein R1, R2, R, X, Y and Z have values given in the invention claim or their salts; (B) means one or some herbicides among the following groups: (B1) selective herbicides with activity in some dicotyledonous cultures against monocotyledonous and dicotyledonous weeds; (B2) selective herbicides with activity in some dicotyledonous cultures against dicotyledonous weeds; (B3) selective herbicides with activity in some dicotyledonous cultures with preferable effect against monocotyledonous weeds. Also, invention describes a method for control against weeds using the proposed composition. Using the combination of proposed herbicides results to the synergetic effect.

EFFECT: valuable herbicide properties of composition.

3 cl, 7 tbl, 2 ex

Herbicidal agent // 2271659

FIELD: organic chemistry, agriculture, herbicides.

SUBSTANCE: invention relates to herbicidal agent containing compound of general formula I wherein X represents residue X1 or X2 and Z, R1 and R2 are as defined in claim of invention, and additional active substance selected from group containing bromoxynil, dicamba, flufenacete, metolachlor, atrazine, pendimethaline, imazetapir, iodosulfuron, nicosulfuron, 2-amino-4-(1-fluoro-1-methyl)-6-(3-phenyl-1-cyclobuthyl-1-propylamino)-1,3,5-triazine and N-[(4,6-dimethoxy-pyrimidine-2-yl)-aminocarbonyl]-2-dimethylamino-carbonyl-5-formyl-benzenesulfonamide. Compound of formula I and additional active substance are taken in mass ratio of 1:20-10:1, respectively.

EFFECT: agent of high herbicidal activity.

6 cl, 15 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to synergetic herbicidal agent with active content of biologically active compounds including 2-(4-tiocarbamoil-2-fluoro-5-ethylsulfonamino-phenyl)-4-methyl-5-trifluoromethyl-2,4-dihydro-3h-1,2,4-triazol-3-one and sodium methyliodosulfurone or methosulam in ratio of 1:(0.1-2.5). Method for controlling of undesired plants using agent of present invention also is disclosed.

EFFECT: agent of high herbicidal activity and good tolerance in relates to culture plants.

3 cl, 7 tbl, 1 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal agent containing synergic amounts of A) one or more kinds of sulfonylurea of general formula I 1 and/or salts thereof, wherein R1 represents C2-C4-alkoxy or CO-Ra (Ra represents C1-C4-alkoxy or NRbRc, wherein Rb and Rc are the same or different and represent C1-C4-alkyl); R2 represents halogen or (CH2)nNHRd (n = 0 or 1; Rd is formyl or SO2Re, wherein Re is C1-C4-alkyl) with the proviso, that when R1 represents C2-C4-alkoxy, R2 also may be hydrogen; m = 0 or 1; X and Y are independently the same or different and represent C1-C6-alkyl or C1-C4-alkoxy; Z represents CH or N; B) one or more vegetable oils. Additionally agent contains antidote namely isoxadiphenethyl or mephenpyrdiethyl in antidote/herbicide weight ratio from 1:1 to 3:1. Also are disclosed method for production of herbicidal agent by mixing substance of formula 1 with one or more vegetable oils and method for controlling of adverse plants, wherein herbicidal agent is used for after-springing plant or plant part treatment or for treatment of cultivated areas.

EFFECT: agent with high herbicidal action and selectivity to agricultural plants.

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal composition containing synergetically effective amounts of (A) and (B) components, wherein (A) has formula II (R1 is C1-C6-alkyl, substituted with halogen; R2, R3 and R4 are hydrogen; R5 is rest of formula -B1-Y1, wherein B1 is direct bond and Y1 is acyclic C1-C6-hydrocarbon or cyclic C3-C6-hydrocarbon; F is -CH2-CH2-, -CH2-CH2-CH2- and CH2-O-; X are independently halogen or C1-C4-alkoxy; n = 0-2; and (B) represents one or more herbicides, selected from group containing isoprothuron, flufenacet, anylophos, ethoxysulphuron, mecoprop-(P), ioxinyl, florazulam, pendimethalin, MV 100, etc. Also disclosed is method for weed controlling using abovementioned composition.

EFFECT: composition with improved herbicidal action.

12 cl, 23 ex, 23 tbl

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to selective herbicidal compositions, containing customary auxiliary substances, as well as: a) herbicidal effective amount of compound of formula I or agriculture acceptable salt thereof wherein R are independently C1-C6-alkyl, C1-C6-haloalkyl, C1-C4-alcoxy-C1-C4-alkyl, or C1-C4-alcoxy-C1-C4-alcoxy-C1-C4-alkyl; m = 2; Q is group of formula wherein R23 is hydroxyl and Y is C1-C4-alkylen bridge; and b) synergetically effective amount of one or more herbicides; and methods for controlling of undesired plants in tame cultures using the said composition. Also disclosed is composition containing customary auxiliary substances, as well as herbicidal and synergetically effective amount of 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one of formula 2.2 and herbicidal antagonistically effective amount of antidote of formula 3.1. Compositions based on 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one and herbicidal antagonistically effective amount of antidote, as well as methods for controlling of weeds and cereal grasses in tame cultures also are described.

EFFECT: compositions useful in effective controlling of many weeds both in pre-spring and post-spring phases.

5 cl, 63 tbl, 12 ex

FIELD: agriculture, in particular chemical agents for plant protection.

SUBSTANCE: sulfonylaminourea and phenoxyacetic acid derivatives-based herbicidal composition contains nonionic surfactant, anion-active surfactant sulfonol, kaolin as carrier, and carbon white. As sulfonylaminourea and phenoxyacetic acid derivatives it contains 3-(6-methyl-4-methoxy-1,3,5-triazinyl-2-)-1-(2-chlorophenylsulphonyl)urea and 2-methyl-4-chlorophenoxyacetic acid sodium salt, respectively. Additionally composition contains triethanolamine or diethanolamine, disubstituted potassium phosphate as stabilizer in the component ratio of (mass %): 2-methyl-4-chlorophenoxyacetic acid sodium salt 55-72; 3-(6-methyl-4-methoxy-1,3,5-triazinyl-2-)-1-(2-chlorophenylsulphonyl)urea 0.3-0.4; nonionnic surfactant 0.05-0.15; sulfonol 0.05-0.15; triethanolamine or diethanolamine 0.15-0.2; carbon white 0.37-1.5; disubstituted potassium phosphate 1.0-2.0; and balance: kaolin. Composition components are separately applied on carrier surface. More specifically triethanolamine or diethanolamine is separately mixed with kaolin; 3-(6-methyl-4-methoxy-1,3,5-triazinyl-2-)-1-(2-chlorophenylsulphonyl)urea, and carbon white are separately mixed with kaolin; disubstituted potassium phosphate, nonionic surfactant, and sulfonol are separately mixed with kaolin; and 2-methyl-4-chlorophenoxyacetic acid sodium salt also is separately mixed with kaolin. Mixtures are conditioned for 24 h at room temperature and then are blended to provide mentioned above component ratio in product.

EFFECT: herbicidal composition of increased activity and deferred hydrolysis in wetted powder.

3 cl, 6 ex, 2 tbl

FIELD: agriculture, herbicides.

SUBSTANCE: invention relates to herbicide composition based on derivative of sulfonylurea that comprises non-ionogenic surface-active substance, lignosulfonates as anion-active surface-active substance and highly dispersed amorphous silica as a carrier. Composition comprises chlorsulfuron as derivative of sulfonylurea and triethanolamine or diethanolamine additionally, and potassium dihydrogen phosphate as a stabilizing agent in the following ratio of components, wt.-%: chlorsulfuron, 18-22; non-ionogenic surface-active substance, 3-5; potassium dihydrogen phosphate, 9-12; triethanolamine or diethanolamine, 9-11; lignosulfonates, 3-10, and highly dispersed amorphous silica, the balance. Method involves mixing components in indicated ratios by steps for 3 stages. At the 1-st stage triethanolamine or diethanolamine is applied on surface of highly dispersed amorphous silica, at the 2-d stage - chlorsulfuron, and at 3-d stage - potassium dihydrogen phosphate, lignosulfonates and non-ionogenic surface-active substance. After keeping for 24 h at the room temperature mixing products from all three stages are combined. Invention provides enhancing stability of chlorsulfuron and biological activity of preparation based on thereof. Invention is designated for applying in agriculture.

EFFECT: valuable properties of herbicide composition.

4 cl, 2 tbl, 9 ex

FIELD: agriculture, in particular herbicide compositions.

SUBSTANCE: invention relates to weed controlling method for tolerant cotton crops using (A) road spectrum herbicides selected from group (A1) glufosinate (salt) and related compounds; (A2) glyphosate (salt) and related compounds; and (B) herbicides selected from group containing diurone, trifluraeline, linuron, and pendimethalin; lactofen, oxyfluoren, bispiribac and salts thereof, pyrithiobac and salts thereof; setoxydim, cyclosidim, and cletodim; wherein components (A) and (B) are used in synergistically effective ratio. Also are described herbicide compositions containing compound from group (A1) or (A2) and herbicide from group (B).

EFFECT: effective controlling of weeds in cotton crops.

9 cl, 12 tbl, 3 ex

FIELD: agriculture, in particular, means for killing of mice and rats.

SUBSTANCE: rodenticide composition contains active substance - anticoagulant, attractant, food base, and sodium citrate, said components being used in the following ratio, wt%: anticoagulant 0.005-0.02; sodium citrate 3-5; attractant 2-5; food base the balance. Warfarin, difenacin, ethylfenacin, isoindan may be used as anticoagulant. Sugar, non-refined vegetable oil, and dried milk may be used as attractant. Cereal grain and groats, and combined feed may be used as food base. Rodenticide may further contain food colorant used in an amount of 0.02-0.05 wt%, with methylene blue or brilliant green or indigo carmine being used as colorant.

EFFECT: increased activity of rodenticide composition.

6 cl, 22 ex

FIELD: agrochemistry.

SUBSTANCE: invention provides a stable aqueous formulation of hydrophobic pesticide by emulsifying aqueous phase and a water-immiscible phase, the former containing poly(alkylene glycol) ether and the latter hydrophobic pesticide and one or several emulsifiers selected from group including carboxylate, sulfate, sulfonate, alcohol solutions of ethoxylated and alkylphenolethoxylate, fatty acid ethyl ester, sorbitol ester, ethoxylated fat or oil, aminoethoxylate, ethylene oxide/propylene oxide copolymer, fluorocarbon, and siliceous polymer.

EFFECT: increased stability of formulations.

38 cl, 1 tbl, 12 ex

FIELD: biologically active substances.

SUBSTANCE: invention provides gel-like insecticidal composition, in particular to control cockroaches, which contains lipid-microencapsulated different-type insecticides with functional additives.

EFFECT: achieved high efficiency and prolonged residual effect.

3 cl, 2 tbl, 11 ex

The invention relates to pesticide compositions and/or compositions that regulate the growth of plants and/or insects

The invention relates to systems of surfactants for liquid water or water-organic compositions containing mainly organic and aqueous phase in the form of a microemulsion

The invention relates to agriculture, namely, to means for weed control

The invention relates to agriculture and the protection of honey bees from parasitic mites

The invention relates to the field of chemical protection of plants and can be used to obtain remedies in the form of anhydrous stable concentrate and its use for pest control

The invention relates to agriculture, namely, to pesticidal compositions

FIELD: biologically active substances.

SUBSTANCE: invention provides gel-like insecticidal composition, in particular to control cockroaches, which contains lipid-microencapsulated different-type insecticides with functional additives.

EFFECT: achieved high efficiency and prolonged residual effect.

3 cl, 2 tbl, 11 ex

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