CN101237770B - Aqueous suspension herbicidal composition - Google Patents
Aqueous suspension herbicidal composition Download PDFInfo
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- CN101237770B CN101237770B CN2006800286676A CN200680028667A CN101237770B CN 101237770 B CN101237770 B CN 101237770B CN 2006800286676 A CN2006800286676 A CN 2006800286676A CN 200680028667 A CN200680028667 A CN 200680028667A CN 101237770 B CN101237770 B CN 101237770B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
According to the invention, it is able 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 of the invention comprising (1) a herbicidal sulfonylurea compound from methoxyacetic acid 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.
Description
Technical field
The present invention relates to a kind ofly suppress weeding property sulfonyl urea compound or the decomposition of its salt in water, and can keep the aqueous suspension herbicidal composition of stable suspension.
Background technology
So far, in order to reach the purpose of protecting the crops in the crop land or preventing and kill off the weeds of non-agricultural cultivated land, exploitation and reality have been used various weed killer herbicides.Administration form as these weed killer herbicides; Pulvis is arranged usually; Granules etc. directly scatter the preparation of solid matter; The solid-state preparation that scatter the dilution back in water during also just like such use such as wetting powder or granular water-dispersible agent perhaps makes the suspension formulation of the liquid state that preparation that active ingredient and surfactant suspend together scatters behind the dilute with water in use in addition in water, plant wet goods.
Wherein, Directly scatter the preparation of solid matter or during the solid-state preparation of dilution back use in water handling; The interior phenomenon of solid matter suction body that the user will aloft be flown upward might take place during use, uses the suspension formulation of liquid for fear of the generation expectation of this phenomenon.Further; Also pack reasons such as the manageable area of agent is not quite similar because scatter the area and per 1 of object; In order to measure and increase and decrease the weight of formulation products simply; Can easily use the liquid preparation of the office preparation bottle that has scale etc., compare more favourable with the solid formulation that must prepare the weighing utensil as day equality in order to weigh.In addition, in the suspension formulation of liquid, the preparation that in vegetable oil, suspends is used for planting the crop land of cereal more.But, for the roadside, road, circuit limit, factory site; The non-agricultural cultivated land of sports ground etc., or orchard, mulberry fields etc. are when using the preparation that in vegetable oil, suspends; Owing to scatter residual plant oil component on the interior ground of back a period of time, after therefore scattering, can occur inconvenient situation when using this place.Further; Consider from aspects such as bad temper the influence of using surrounding enviroment or preparation; Do not use the organic solvent that in emulsifier etc., uses etc., even when perhaps using, consumption is also preferably few as much as possible as far as possible; Therefore, people expect to prepare the aqueous suspension herbicidal composition that stable effective ingredients ground suspends of sening as an envoy in water.
On the other hand; As the active ingredient of weed killer herbicide and the compound that cooperates; Be sulfonyl urea compound or its salt, because be fewer herbicidal effect ground, the excellent ground compound of promptly can bringing into play of amount of application, so extensively utilized as the active ingredient of numerous weed killer herbicide.But the sulfonyl urea compound or its salt that cooperate as the active ingredient of weed killer herbicide have labile character of when preservation usually.Because the decomposition of sulfonyl urea compound or its salt; Cause the reduction of active ingredient concentration in the preparation; The phenomenon of the herbicidal effect of being expected occurs to bring into play when using, perhaps cause the internal pressure of the preservation container of suspension during preservation constantly to increase because decompose the gas that produces sometimes.This phenomenon causes the suspension ejection of when Kaifeng sometimes, make dirty operator or pollute various troubles such as surrounding enviroment of content.
Up to now, inquired into the method for adding various compounds in order to prevent as the sulfonyl urea compound of weeding active ingredient cooperation or the decomposition of its salt.For example, the aqueous suspension herbicidal composition that has cooperated weeding property sulfonyl urea compound and phenolsulfonate or its formaldehyde condensation products is disclosed in TOHKEMY 2000-159603 communique.
In addition, salt and the ammonium salt of carboxylic acid or inorganic acid or the aqueous suspension herbicidal composition of alkali metal salt that has cooperated weeding property sulfonyl urea compound disclosed in japanese kokai publication sho 59-205305 communique.Be in particular; When this aqueous suspension herbicidal composition of preparation; After weeding property sulfonyl urea compound and surfactant mixed in water; Through the method to ammonium salt that wherein adds carboxylic acid or inorganic acid or alkali metal salt, the salt that forms weeding property sulfonyl urea compound also makes its deposition, and the salt that re-uses the weeding property sulfonyl urea compound that wet crushing mill etc. will precipitate disperses in water.
And then, at Japan Patent the 3rd, 175, the method for the aqueous suspension preparation of use inorganic acid, organic acid or buffer solution preparation pyrazosulfuron (Pyrazosulfuron) is disclosed in No. 850 communiques.
Patent documentation 1: TOHKEMY 2000-159603 communique
Patent documentation 2: the spy opens clear 59-205305 communique
Patent documentation 3: Japan Patent the 3rd, 175, No. 850 communiques
Summary of the invention
As the active ingredient weeding property sulfonyl urea compound that uses among the present invention, loaded down with trivial details because of its preparation process that in water, is prone to decomposition or its suspension, even utilize above-mentioned technology in the past, almost do not see the instance of practicability yet.So people expect to develop need not pass through that loaded down with trivial details operation can be prepared, weeding property sulfonyl urea compound does not decompose in water and can keep the aqueous suspension herbicidal composition of suspended state stably.
In order to solve above-mentioned problem, present inventors have carried out inquiring into variedly.The result finds; Through using mineral salt and as the Sulfonates of specific surfactant; Can not need pass through loaded down with trivial details operation can make weeding property sulfonyl urea compound in water, do not decompose; And can keep the aqueous suspension herbicidal composition of suspended state stably, thereby accomplish the present invention.
Promptly; The present invention relates to a kind of aqueous suspension herbicidal composition; It is characterized in that, contain (1) and be selected from methoxyacetic acid 1-[3-[(4,6-SDM-2-base carbamoyl) sulfonamides]-2-pyridine radicals]-2-fluoro propyl diester; N-[(4; 6-SDM-2-yl) amino carbonyl]-at least a kind weeding property sulfonyl urea compound in the salt of 2-(2-fluoro-1-hydroxypropyl)-3-pyridine sulfonamide and these compounds, (2) mineral salt, (3) are selected from least a kind sulfonate and (4) water in the formaldehyde condensation products of arylsulphonate, alkylaryl sulfonates and these compounds.The invention still further relates to the use said composition prevents and kill off undesired plant or suppresses the method that it grows.
In addition; The present invention relates to use mineral salt; With at least a kind sulfonate in the formaldehyde condensation products that is selected from arylsulphonate, alkylaryl sulfonates and these compounds; [3-[(4 to make the methoxyacetic acid 1-that is selected from the aqueous suspension herbicidal composition; 6-SDM-2-base carbamoyl) sulfonamides]-the 2-pyridine radicals]-2-fluoro propyl diester, at least a kind weeding property sulfonyl urea compound method of stabilizing in the salt of N-[(4,6-SDM-2-yl) amino carbonyl]-2-(2-fluoro-1-hydroxypropyl)-3-pyridine sulfonamide and these compounds.
Further; [3-[(4 to the present invention relates to that (1) is selected from methoxyacetic acid 1-; 6-SDM-2-base carbamoyl) sulfonamides]-the 2-pyridine radicals]-2-fluoro propyl diester, at least a kind weeding property sulfonyl urea compound in the salt of N-[(4,6-SDM-2-yl) amino carbonyl]-2-(2-fluoro-1-hydroxypropyl)-3-pyridine sulfonamide and these compounds; (2) mineral salt; (3) at least a kind sulfonate and (4) water of being selected from the formaldehyde condensation products of arylsulphonate, alkylaryl sulfonates and these compounds mix, and carry out case of wet attrition as required, prepare the method for aqueous suspension herbicidal composition.
Through the present invention; A kind of weeding property sulfonyl urea compound or decomposition of its salt that has suppressed in the aqueous suspension herbicidal composition can be provided, and can fully keep aqueous suspension herbicidal composition and the herbicidal methods that uses this aqueous suspension herbicidal composition of the suspension of preparation.Further, in the present invention, after each composition of preparation mixed, through carrying out case of wet attrition, can prepare aqueous suspension herbicidal composition as required, active ingredient is temporarily dissolved, and then make it loaded down with trivial details preparation process such as precipitate again.
Embodiment
The weeding property sulfonyl urea compound that uses among the present invention is methoxyacetic acid 1-[3-[(4,6-SDM-2-base carbamoyl) sulfonamides]-2-pyridine radicals]-2-fluoro propyl diester, promptly; General fluorine pyrrole sulphur by name swells (flucetosulfuron; Below be called compd A 1), the salt of N-[(4,6-SDM-2-yl) amino carbonyl]-2-(2-fluoro-1-hydroxypropyl)-3-pyridine sulfonamide (below be called compd A 2) or these compounds; Salt as above-mentioned each compound; Can enumerate various salt, for example, the salt that forms with the alkali metal of sodium, potassium etc.; The salt that forms with the alkaline-earth metal of magnesium, calcium etc.; The salt that forms with the amine of monomethyl amine, dimethylamine, triethylamine etc. etc.
As the mineral salt that use among the present invention, can enumerate various salt, phosphoric acid alkali metal salt, phosphoric acid alkali earth metal salt etc. are for example arranged.In these mineral salt, the preferably phosphoric acid alkali metal salt, in these phosphoric acid alkali metal salt, more preferably sodium dihydrogen phosphate, potassium dihydrogen phosphate etc.
As the moieties in the Sulfonates that uses among the present invention, can be the alkyl of straight chain shape, also can be the dendritic alkyl of branch.For example can enumerate the alkyl of the C1～C12 of methyl, ethyl, propyl group, butyl, amyl group, hexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl etc.
As the aryl moiety in the above-mentioned Sulfonates, can enumerate monocycle form or the aryl of many loop types as phenyl ring or naphthalene nucleus.
As the salt of above-mentioned Sulfonates, can enumerate various salt, for example, the salt that forms with the alkali metal of sodium, potassium etc.; The salt that forms with the alkaline-earth metal of magnesium, calcium etc.
Sulfonates as above-mentioned is preferably, alkylaryl sulfonates or its formaldehyde condensation products, more preferably, alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkylbenzenesulfonate formaldehyde condensation products, alkylnaphthalene sulfonate formaldehyde condensation products.In the above-mentioned sulfonate, more preferably, alkylbenzenesulfonate formaldehyde condensation products, alkylnaphthalene sulfonate formaldehyde condensation products.
In the aqueous suspension herbicidal composition of the present invention, can cooperate various adjuvants as required.As various adjuvants, so long as use in the art, any adjuvant can.For example can enumerate the surfactant of other except that above-mentioned Sulfonates, solvent, sagging inhibitor, thickener, antifoaming agent, antifreezing agent, gelling agent, dispersion stabilizer, poisoning palliative, mould inhibitor, preservative, inorganic ammonium salt class etc.As the concrete example of these various adjuvants, for example can enumerate following adjuvant.In addition, can carry out the preparation preparation according to method commonly used in this technical field.
As other surfactant; For example can enumerate, like the salt of soap, toluene hydrochlorate, alkyl sulfo succinate, dialkyl sulfosuccinates, multi-carboxylate, alkyl sulfate salt, alkyl sulfate, alkyl biphenyl sulphate, pure sulfuric acid, alkylsulfonate, lignosulfonates, alkyl diphenyl base ether disulfonate, poly styrene sulfonate, alkyl phosphate salt, alkylaryl phosphate, styryl aryl orthophosphate, polyoxyethylene alkyl ether sulfuric acid, polyoxyethylene alkylaryl ether sulphate, polyoxyethylene styryl aryl ether sulphate, polyoxyethylene styryl aryl ether ammonium sulfate, polyoxyethylene alkylaryl ether sulfuric acid, polyoxyethylene alkyl ether phosphate, polyxyethylated aryl phosphate ester salt, polyoxyethylene styryl aryl ether phosphate or its salt, phenolsulfonic acid formaldehyde condensation products, the surface-active substance of anionic species the alkyl maleate block polymer; Like sorbitan fatty ester; Fatty acid glyceride; Fatty acid polyglycerol ester; The fatty acid alcohol polyglycol ether; Acetylenediol; Acetylene alcohol; The oxyalkylene block polymer; Polyoxyethylene alkyl ether; Polyoxyethylene alkylaryl ether; Polyoxyethylene styryl aryl ether; Polyoxyethylene glycol alkyl ether; Polyoxyethylene fatty acid ester; The polyoxyethylene sorbitan fatty acid ester; The polyoxyethylene sorbitol fatty acid ester; The polyoxyethylene fatty acid glyceride; Polyoxyethylene hardened castor oil; Emulsifier EL-60; The surfactant of the nonionic class that the polyoxypropylene fatty acid ester is such; The surfactant of the cationic as alkoxylated alphatic amine etc.As required, can suitably above-mentioned material more than 2 kinds be mixed use.
As sagging inhibitor, for example can enumerate, silica, organobentonite (Bentonite-alkylamino complex), bentonite, white carbon, Magnesiumaluminumsilicate etc. can suitably mix above-mentioned material more than 2 kinds as required and use.
As thickener, for example can enumerate xanthans, the such heteroglycan of guar gum; Polyvinyl alcohol, sanlose, the water-soluble polymer that the alginic acid sodium salt is such; Bentonite, white carbon etc.Can suitably above-mentioned material more than 2 kinds be mixed as required and use.
As antifoaming agent, for example can enumerate polymethyl siloxane, acetylene alcohol etc.Can suitably above-mentioned material more than 2 kinds be mixed as required and use.
As antifreezing agent, for example can enumerate ethylene glycol, propane diols, glycerine, urea etc.Can suitably above-mentioned material more than 2 kinds be mixed as required and use.
As preservative, for example can enumerate formalin, parachlorometaxylenol, 1,2-benzisothiazole-3-ketone.Can suitably above-mentioned material more than 2 kinds be mixed as required and use.
As solvent, for example can enumerate the unary alcohol as propyl alcohol, isobutanol; Ethylene glycol, propane diols, diethylene glycol (DEG), hexylene glycol, polyethylene glycol, polypropylene glycol, the such polyalcohols of glycerine; Propyl cellosolve, butyl cellosolve, ethylene glycol monophenyl ether, propylene glycol monomethyl ether, propane diols list ethyl ether, propane diols list propyl ether, propane diols single-butyl ether, the such glycol ethers of propane diols list phenyl ether; Two
the such ethers of alkane; Cyclohexanone, the such ketone of methyl iso-butyl ketone (MIBK); Acetate, the such fatty acid of butyric acid; Isopropyl acetate, the such ester class of butyl acetate; The nitrogen atom that N-NMF, N-Methyl pyrrolidone, dimethyl sulfoxide (DMSO), 1,3-dimethyl-2-imidazolone, amine, ether amine are such and/or the solvent of sulphur atom; Normal paraffin, the such aliphatic hydrocarbon of different alkane; Aromatic hydrocarbon that alkylbenzene, Fluhyzon, phenyl xylyl ethane are such etc.Can suitably above-mentioned material more than 2 kinds be mixed as required and use.
Among the present invention, except that above-mentioned weeding property sulfonyl urea compound or its salt, can use with as required or and with other weeding property compound, can demonstrate excellent more effect and functionality through above-mentioned usage.For example can be better with the scope of using grass seeds, in the period of chemicals treatment, activity of weeding etc. improve towards desirable direction.In addition, can be modulated into separately and use after preparation mixes when scattering, also can both be modulated into preparation together, use as aqueous suspension shape mixed herbicide composition respectively with weeding property sulfonyl urea compound or its salt and other weeding property compound.
The present invention also comprises above-mentioned aqueous suspension shape mixed herbicide composition, and, use said composition to prevent and kill off undesired plant and perhaps suppress the method that it grows.In addition, the present invention also comprises, uses the preparation that weeding property sulfonyl urea compound or its salt and other weeding property compound are modulated into respectively, prevents and kill off undesired plant or suppresses the method that it grows.
As other weeding property compound, for example can suitably from the compound group (common name: comprise the title a part of ISO application) of following (1)～(11), select.Even without special record,, then also comprise these salt, Arrcostab and various optical isomers etc. certainly if when there are so various constitutional isomers of salt, Arrcostab, optical isomer etc. in these compounds.
(1) be considered to show through the hormonal action of disturb plant the weeding property compound of herbicidal effect, as 2,4-drips (2; 4-D), 2; (2,4-DB), 2,4-drips propionic acid (2 to the 4-Embutox; 4-DP), 2 first, 4 chlorine (MCPA), Thistrol (MCPB), Vi par (MCPP), naproanilide (naproanilide), the phenoxy group class that clomeprop (clomeprop) is such; Trysben (2; 3,6-TBA), dicamba (dicamba), dichlobenil (dichlobenil), picloram (picloram), triclopyr (triclopyr), clopyralid (clopyralid), the such aromatic carboxylic acid class of chloro amido pyridine acid (aminopyralid); Quinclorac (naptalam), benazolin (benazolin), dichloro quinolinic acid (quinclorac), quinmerac (quinmerac), dichloro pyrrole grand (diflufenzopyr), thiazopyr (thiazopyr) etc.
(2) be considered to through suppressing the weeding property compound that photosynthesis of plants shows herbicidal effect, the ureas as chlortoluron (chlorotoluron), diuron (diuron), fluometuron (fluometuron), lorox (linuron), isoproturon (isoproturon), metobenzuron (metobenzuron), Metribuzin (tebuthiuron); Simanex (simazine), atrazine (atrazine), atraton (atratone), symetryne (simetryn), prometryn (prometryn), penta grass clean (dimethametryn), Hexazinone (hexazinone), metribuzin (metribuzin), Garagard (terbuthylazine), bladex (cyanazine), ametryn (ametryn), uncle's 2-fourth amino-4-cyclopropylamino-6-methyl mercapto-1; 3,5-triazine (cybutryne), triaziflam (triaziflam), the such triazines of propazine (propazine); Bromacil (bromacil), lenacil (lenacil), the such uracil of terbacil (terbacil); Stam F-34 (propanil), encircle the such anilide of careless amine (cypromid); Swep (swep), different phenmedipham (desmedipham), the such carbamates of phenmedipham (phenmedipham); Brominal (bromoxynil), bromoxynil octanoate (bromoxynil-octanoate), the such hydroxy benzenes nitrile of ioxynil (ioxynil); Pyridate (pyridate), bentazone (bentazone), amicarbazone (amicarbazone), methazole (methazole) etc.
(3) be considered to itself and in plant corpus, be converted into free radical, generate active oxygen, thereby show the paraquat of herbicidal effect (paraquat), the such quaternary ammonium salt of diquat (diquat) fast.
(4) be considered to through suppressing the biosynthesis of plant chlorophyll; Photosensitive peroxide is accumulated in plant corpus unusually and shown the active ingredient of herbicidal effect, the diphenylether as nitrofen (nitrofen), chlomethoxyfen (chlomethoxyfen), bifenox (bifenox), acifluorfen (acifluorfen-sodium), Fomesafen (fomesafen), Oxyfluorfen (oxyfluorfen), lactofen (lactofen), ethoxyfenethyl ethyl ester (ethoxyfen-ethyl); Chlorine phthalimide (chlorphthalim), flumioxazin (flumioxazin), Flumiclorac pentyl (flumiclorac-pentyl), the such cyclic imides class of fluthiacetmethyl (fluthiacet-methyl); Propine
azoles grass (oxadiargyl);
grass spirit (oxadiazon); Sulfentrazone (sulfentrazone); Carfentrazoneethyl (carfentrazone-ethyl); Thiadiazoles grass amine (thidiazimin); Penta
azoles grass (pentoxazone); Azoles pyridine alkynes grass (azafenidin); Fluazolate (isopropazole); Fluorine carfentrazone (pyraflufen-ethyl); Benzfendizone (benzfendizone); The fluorine third phonetic humulone (butafenacil); Metobenzuron (metobenzuron); Cinidon-ethyl (cinidon-ethyl); Flupoxam (flupoxam); Fluazolate (fluazolate); Profluazol (profluazol); Pyraclonil (pyrachlonil); Flufenpyrethyl (flufenpyr-ethyl); Triazolineone weed killer herbicide (bencarbazone) etc.
(5) be considered to suppress the plant pigment biosynthesis of carotenoid etc.; Thereby show with the whitening action to be the active ingredient of the herbicidal effect of characteristic, the pyridazinone as monometflurazone (norflurazon), Pynamin (chloridazon), diformazan reach grass volt (metflurazon); Pyrazolate (pyrazolate), pyrazoxyfen (pyrazoxyfen), benzofenap (benzofenap), BAS-670H (topramezone), the such pyrazoles of pyrasulfotole; Amrol (amitrol); Fluridone (fluridone); Flurtamone (flurtamone); Diflufenican (diflufenican); Kayaphenone (methoxyphenone); Different
humulone (clomazone); Sulphur humulone (sulcotrione); Mesotrione (mesotrione); AVH-301; Isoxaflutole (isoxaflutole); Difenzoquat (difenzoquat); Different
chlorine humulone (isoxachlortole); Benzobicylon (benzobicyclon); Fluorine pyrrole acyl grass amine (picolinafen); Beflubutamid (beflubutamid) etc.
(6) gramineous plants is shown the active ingredient of strong specificity herbicidal effect, the aryloxy phenoxy propionic acid class as diclofop-methyl (diclofop-methyl), flampropMmethyl (flamprop-M-methyl), pyriphenop-sodium, fluazifop (fluazifop-butyl), haloxyfop-P-methyl (haloxyfop-methyl), quizalofop-ethyl (quizalofop-ethyl), cyhalofop-butyl (cyhalofop-butyl),
azoles diclofop-methyl (fenoxaprop-ethyl), metamifop-propyl; Cyclohexyl diketone that alloxydimsodium (alloxydim-sodium), clethodim (clethodim), sethoxydim (sethoxydim), tralkoxydim (tralkoxydim), fourth oxygen cyclic ketones (butroxydim), tepraloxydim (tepraloxydim), caloxydim, AC322140 (clefoxydim), clefoxidim (profoxydim) are such etc.
(7) be considered to through suppressing the active ingredient that the plant amino acid biosynthesis shows herbicidal effect, the sulfonylurea as chlorimuronethyl (chlorimuron-ethyl), sulfometuronmethyl (sulfometuron-methyl), primisulfuronmethyl (primisulfuron-methyl), bensulfuron-methyl (bensulfuron-methyl), chlorine sulphur grand (chlorsulfuron), metsulfuron-methyl (metsulfuron-methyl), cinosulfuron (cinosulfuron), pyrazosulfuron (pyrazosulfuron-ethyl), azimsulfuron (azimsulfuron), flazasulfuron (flazasulfuron), rimsulfuron (rimsulfuron), nicosulfuron (nicosulfuron), imazosulfuron (imazosulfuron), AC322140 (cyclosulfamuron), prosulfuron (prosulfuron), flupyrsulfuron-methyl-sodium (flupyrsulfuron), triflusulfuronmethyl (triflusulfuron-methyl), halosulfuronmethyl (halosulfuron-methyl), thifensulfuron methyl (thifensulfuron-methyl), ethoxysulfuron (ethoxysulfuron), oxasulfuron (oxasulfuron), ethametsulfuron (ethametsulfuron), iodine sulphur grand (iodosulfuron), Sulfosulfuron (sulfosulfuron), triasulfuron (triasulfuron), tribenuron-methyl (tribenuron-methyl), tritosulfuron (tritosulfuron), foramsulfuron (foramsulfuron), trifloxysulfuron (trifloxysulfuron), isosulfuron-methyl, mesosulfuronmethyl (mesosulfuron-methyl), phonetic aniline sulphur grand (orthosulfamuron), amidosulfuron (amidosulfuron); Flumetsulam (flumetsulam), metosulam (metosulam), diclosulam (diclosulam), cloransulammethyl (cloransulam-methyl), florasulam (florasulam), metosulfam, the such triazolo pyrimidine sulfonylurea of penoxsuam (penoxsulam); Weed eradication cigarette (imazapyr), Imazethapyr (imazethapyr), weed eradication quinoline (imazaquin), imazamox (imazamox), miaow cigarette azoles grass (imazameth), miaow grass ester (imazamethabenz), the such imidazolone type of AC 263222 (imazapie); Pyrithiobac-sodium (pyrithiobac-sodium), two KIH 6127 (bispyribac-sodium), KIH 6127 (pyriminobac-methyl), pyribenzoxim (pyribenzoxim), pyriftalid (pyriftalid), the such pyrimidine radicals salicylic acid of KUH-021 (pyrimisulfan); Flucarbazonesodium (flucarbazone), such sulfuryl amino carboxyl three imidazolones of procarbazone (procarbazone-sodium); Glyphosate (glyphosate), ammonium glyphosate (glyphosate-ammonium), glyphosate isopropyl amine (glyphosate-isopropylamine), sulphosate (sulfosate), careless fourth phosphine (glufosinate), careless ammonium phosphine (glufosinate-ammonium), bilanafos (bilanafos) etc.
(8) be considered to through suppressing the active ingredient that plant cell mitosis shows herbicidal effect, the dinitroaniline as trefanocide (trifluralin), the spirit of ammonia sulphur (oryzalin), nitralin (nitralin), Pendimethalin (pendimethalin), fourth fluchloralin (ethalfluralin), benfluralin (benfluralin), amino trefanocide (prodiamine); Bensulide (bensulide), proproanmide (napronamide), the such amide-type of pronamide (pronamide); What amiprophos-methyl (amiprofos-methyl), butamifos (butamifos), anilofos (anilofos), piperophos (piperophos) were such has agent Phosphorus; Propham (propham), chlorpropham (chlorpropham), the such carbanilate class of oatax (barban); Daimuron (daimuron), cumyluron (cumyluron), the such cumenyl amine of bromobutide (bromobutide); The spirit of sulphur grass (asulam), dithiopyr (dithiopyr), thiophene grass fixed (thiazopyr), cafenstrole (cafenstrole), indanofan (indanofan) etc.
(9) be considered to through protein biosynthesis that suppresses plant or the active ingredient that the lipid biosynthesis shows herbicidal effect, the chloroacetyl amine as alachlor (alachlor), metazachlor (metazachlor), butachlor (butachlor), the third careless amine (pretilachlor), isopropyl methoxalamine (metolachlor), essence-isopropyl methoxalamine (S-metolachlor), P DimethenamidP (thenylchlor), pethoxamid (pethoxamid), Acetochlor (acetochlor), propachlor (propachlor), propisochlor (propisochlor); Molinate (molinate), dimepiperate (dimepiperate), the such carbamates of pyributicarb (pyributicarb); Ethobenzanid (etobenzanid); Mefenacet (mefenacet); Flufenacet (flufenacet); Tridiphane (tridiphane); Fentrazamide (fentrazamide);
piperazine humulone (oxaziclomefone); Dimethenamid (dimethenamid); Benfuresate (benfuresate) etc.
(10) thiocarbamates as EPTC (EPTC), sutan (butylate), vernolate (vernolate), tillam (pebulate), weed eradication special (cycloate), prosulfocarb (prosulfocarb), esprocarb (esprocarb), benthiocarb (thiobencarb), Avadex (diallate), triallate (triallate); Other kill (endothall), ethofumesate (ethofumesate), sodium chlorate (sodium chlorate), n-nonanoic acid (pelargonic acid) more, kill wooden phosphorus (fosamine), pinoxaden, HOK-201 etc. like monsodium acid methanearsonate (MSMA) (MSMA), Ansar (DSMA), mattress.
(11) through colonizing in the active component that shows herbicidal effect on the plant, like sarson Xanthomonas campestris (Xanthomonas campestris), Epicoccosurus nematosurus, Exserohilum monoseras, Drechsrela monoceras etc.
About the cooperation ratio of each composition in the aqueous suspension herbicidal composition of the present invention, can adjust aptly according to kind, the preparation form of gradation composition, the difference of using conditions such as place, therefore can not decide without exception.For example, be 0.1～60 weight portion as the use level of the salt of compd A 1, compd A 2 or these compounds of weeding property sulfonyl urea compound, be preferably 0.5～50 weight portion; The use level of mineral salt is 0.1～25 weight portion; Be preferably 1～20 weight portion, 2～10 weight portions more preferably, the use level of Sulfonates is 0.01～30 weight portion; Be preferably 0.1～20 weight portion, remaining main component is a water.
When cooperating other surfactant as required, its use level is 0.01～20 weight portion, is preferably 0.1～15 weight portion, when cooperating sagging inhibitor; Its use level is 0.01～10 weight portion, is preferably 0.05～5 weight portion, and when cooperating thickener, its use level is 0.01～10 weight portion; Be preferably 0.05～5 weight portion, when cooperating antifoaming agent, its use level is 0.001～10 weight portion, is preferably 0.01～5 weight portion; When cooperating preservative, its use level is 0.01～10 weight portion, is preferably 0.05～5 weight portion; When cooperating solvent, its use level is 1～70 weight portion, is preferably 1～50 weight portion; When cooperating other weeding property compound, its use level is 0.1～60 weight portion, is preferably 0.1～50 weight portion.
With aqueous suspension herbicidal composition of the present invention; Perhaps use in its place of growing on undesired plant; For example handle, extensively prevent and kill off to scope noxious plants such as annual weed or perennial weed or suppress growing of its through cauline leaf processing, soil treatment, retaining.
As noxious plant, for example can enumerate: barnyard grass, no awns barnyard grass, lady's-grass, green foxtail, faber bristlegrass herb, eleusine indica, wild oat, stone thatch Chinese sorghum, couchgrass, Herba Brachiariae Villoae, Ba Lacao, moleplant seed, nit grass, annual bluegrass, amur foxtail, the Gramineae ruderal of roegneria kamoji etc.; Cyperus iria, the rhizome of nutgrass flatsedge, earth almona, firefly Lin, Herba Cyperi Glomerati, difformed galingale herb, needle spikesedge herb, the sedge weed of water chestnut etc.; Short arrowhead, arrowhead, the Alismataceae weeds of alisma canaliculatum etc.; Monochoria vaginalis, the Pontederiaceae weeds of Monochoria korsakowii etc.; Procumbent Falsepimpernel, the Scrophulariaceae weeds of horsefly eye etc.; Mexicana is spent more the Lythraceae weeds of water amaranth etc.; The Tong fiber crops, garden leaf morning glory, lamb's-quarters, thorn bur, kitchen garden, wrinkle fruit amaranth, Amaranthus retroflexus, blunt leaf Cassia tora, black nightshade, pale persicaria, chickweed, Noogoora burr, garden tooth Hairy Bittercress, benbie, artemisiifolia, clearvers, field bindweed, datura, field thistle, acalypha copperleaf etc.In addition, as using scope, can be applied to the crop land in dry land, paddy field, orchard, mulberry field etc. widely; The non-agricultural cultivated land on mountain forest, trail, farmland, sports ground, factory site, lawn etc.As the salt of compd A 1, compd A 2 or these compounds of weeding property sulfonyl urea compound, the amount of application of per 1 hectare (ha) is 1g～500g, is preferably 2g～250g.
Embodiment
Below put down in writing embodiments of the invention, but the present invention not only is defined in these embodiment.
Embodiment 1
(1) compd A 1 (purity 97.9%) 10.0 weight portions
(2) Negel formaldehyde condensation products
(trade name: Supragil MNS/25, a mouthful デ イ ア solar corona 4.0 weight portion manufactured)
(3) sodium dihydrogen phosphate 7.0 weight portions
(4) water 79.0 weight portions
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Embodiment 2
(1) compd A 1 (purity 97.9%) 5.0 weight portions
(2) bensulfuron-methyl (purity 99.3%) 5.0 weight portions
(3) Supragil MNS/25 (ditto) 4.0 weight portions
(4) silicone defoaming agent
(trade name: Rhodorsil432, a mouthful デ イ ア solar corona company 0.1 weight portion manufacturing)
(5) sodium dihydrogen phosphate 7.0 weight portions
(6) water 68.9 weight portions
(7) contain xanthans (1.5 weight portion) and
10.0 weight portion
1, the water of 2-benzisothiazole-3-ketone (1.0 weight portion)
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Embodiment 3
(1) compd A 1 (purity 97.9%) 5.0 weight portions
(2) azimsulfuron (purity 99.0%) 10.0 weight portions
(3) Supragil MNS/25 (ditto) 4.0 weight portions
(4) Rhodorsil432 (ditto) 0.1 weight portion
(5) sodium dihydrogen phosphate 7.0 weight portions
(6) water 63.9 weight portions
(7) contain xanthans (1.5 weight portion) and
10.0 weight portion
1, the water of 2-benzisothiazole-3-ketone (1.0 weight portion)
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Embodiment 4
(1) compd A 1 (purity 97.9%) 5.0 weight portions
(2) azimsulfuron (purity 99.0%) 15.0 weight portions
(3) Supragil MNS/25 (ditto) 4.0 weight portions
(4) Rhodorsil432 (ditto) 0.1 weight portion
(5) sodium dihydrogen phosphate 7.0 weight portions
(6) water 68.9 weight portions
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Embodiment 5
(1) compd A 2 10.0 weight portions
(2) Supragil MNS/25 (ditto) 4.0 weight portions
(3) sodium dihydrogen phosphate 7.0 weight portions
(4) water 79.0 weight portions
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Comparative example 1
(1) compd A 1 (purity 97.9%) 10.0 weight portions
(2) Supragil MNS/25 (ditto) 4.0 weight portions
(3) water 86.0 weight portions
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Comparative example 2
(1) compd A 1 (purity 97.9%) 5.0 weight portions
(2) bensulfuron-methyl (purity 99.3%) 5.0 weight portions
(3) Supragil MNS/25 (ditto) 4.0 weight portions
(4) Rhodorsil432 (ditto) 0.1 weight portion
(5) water 75.9 weight portions
(6) contain xanthans (1.5 weight portion) and
1, water 10.0 weight portions of 2-benzisothiazole-3-ketone (1.0 weight portion)
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Comparative example 3
(1) compd A 1 (purity 97.9%) 5.0 weight portions
(2) azimsulfuron (purity 99.0%) 10.0 weight portions
(3) Supragil MNS/25 (ditto) 4.0 weight portions
(4) Rhodorsil432 (with above-mentioned) 0.1 weight portion
(5) water 70.9 weight portions
(6) contain xanthans (1.5 weight portion) and
1, water 10.0 weight portions of 2-benzisothiazole-3-ketone (1.0 weight portion)
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Comparative example 4
(1) compd A 1 (purity 97.9%) 5.0 weight portions
(2) azimsulfuron (purity 99.0%) 15.0 weight portions
(3) Supragil MNS/25 (ditto) 4.0 weight portions
(4) Rhodorsil432 (ditto) 0.1 weight portion
(5) water 75.9 weight portions
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Comparative example 5
(1) compd A 2 10.0 weight portions
(2) Supragil MNS/25 (with above-mentioned) 4.0 weight portions
(4) water 86.0 weight portions
Above composition is mixed, in wet crushing mill, pulverized 5 minutes, obtain aqueous suspension herbicidal composition.
Stability test example 1
With the aqueous suspension herbicidal composition of embodiment 1 and comparative example 1, in 54 ℃ constant temperature machine, preserved 14 days.Use liquid chromatograph quantitatively through the time before and after aqueous suspension herbicidal composition in the amount of compd A 1, calculate resolution ratio according to following formula, estimate through the time change, the result is as shown in table 1.
Resolution ratio (%)=[after (amount after the preparation after at that time amount-preservation)/preparation at that time amount] * 100
Table 1
| Resolution ratio (%) | |
| Embodiment 1 | -0.9 |
| Comparative example 1 | 6.9 |
Can know from the result of above-mentioned stability test example, compare during as the Sulfonates of specific surfactant, when using specific surfactant Sulfonates and mineral salt among the present invention, suppress the decomposition of compd A 1 significantly with independent use.
Stability test example 2
Identical with aforementioned stable property Test Example 1, use embodiment 2 and 3, and the aqueous suspension herbicidal composition of comparative example 2 and 3, evaluation through the time variation.The result is as shown in table 2.In addition, other the stability of bensulfuron-methyl or azimsulfuron of weeding property compound of the conduct among the embodiment 2 or 3 is also fine.
Table 2
| Resolution ratio (%) | |
| Embodiment 2 | 8.2 |
| Embodiment 3 | 7.5 |
| Comparative example 2 | 14.4 |
| Comparative example 3 | 14.1 |
Can know from the result of above-mentioned stability test example, compare during as the Sulfonates of specific surfactant, when using this specific surfactant Sulfonates and mineral salt among the present invention, suppress the decomposition of compd A 1 significantly with independent use.
Stability test example 3
Identical with aforementioned stable property Test Example 1, use embodiment 4 and 5, and the aqueous suspension herbicidal composition of comparative example 4 and 5, evaluation through the time variation.Its result does, compares with comparative example 4, and the resolution ratio of the compd A 1 among the embodiment 4 has reduced, and compares with comparative example 5, and the resolution ratio of the compd A 2 among the embodiment 5 has reduced.
The biologic test example
1/1,000, put into upland field soil in the jar of 000ha, and the seed of sowing plant (lady's-grass or Amaranthus retroflexus), it is grown.When plant reaches 3 leaves during the phase; The aqueous suspension herbicidal composition of the present invention of a certain amount of (100ga.i./ha) that use is diluted in being equivalent to the water of 300L/ha; And add with solvent (trade name: サ one Off ア Network タ Application ト WK, KAO. Corp. SA makes), plant is carried out cauline leaf handle.After processing the 21st day, perusal growth and development of plant state.Its result shows that aqueous suspension herbicidal composition of the present invention has excellent ground activity of weeding.
Usability on the industry
This aqueous suspension herbicidal composition of the present invention can be used for effectively protecting crop land crop, prevent and kill off the weeds in the non-agricultural cultivated land.
In addition; Quoted Japanese patent application 2005-231841 number that proposed on August 10th, 2005 at this; Proposed on November 10th, 2005 Japanese patent application 2005-236624 number; And the full content of Japanese patent application 2006-044472 number specification of proposition on February 21st, 2006, claims and summary, the content of introducing is as the disclosure of specification of the present invention.
Claims (2)
1. aqueous suspension herbicidal composition; It is characterized in that; Methoxyacetic acid 1-[3-[(4,6-SDM-2-base carbamoyl) sulfonamides]-2-pyridine radicals]-2-fluoro propyl diester or N-[(4,6-SDM-2-yl) amino carbonyl]-2-(2-fluoro-1-the hydroxypropyl)-3-pyridine sulfonamide that contains (1) 0.5～50 weight portion; The sodium dihydrogen phosphate of (2) 2～10 weight portions, the water of the alkylnaphthalene sulfonate formaldehyde condensation products of (3) 0.1～20 weight portions and (4) surplus.
2. the sodium dihydrogen phosphate that uses 2～10 weight portions with; 0.1 the alkylnaphthalene sulfonate formaldehyde condensation products of～20 weight portions; [3-[(4 to make methoxyacetic acid 1-in the aqueous suspension herbicidal composition; 6-SDM-2-base carbamoyl) sulfonamides]-the 2-pyridine radicals]-2-fluoro propyl diester or N-[(4,6-SDM-2-yl) amino carbonyl]-2-(2-fluoro-1-hydroxypropyl)-3-pyridine sulfonamide method of stabilizing.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP231841/2005 | 2005-08-10 | ||
| JP2005231841 | 2005-08-10 | ||
| JP2005326624 | 2005-11-10 | ||
| JP326624/2005 | 2005-11-10 | ||
| JP044472/2006 | 2006-02-21 | ||
| JP2006044472 | 2006-02-21 | ||
| PCT/JP2006/315531 WO2007018160A1 (en) | 2005-08-10 | 2006-08-04 | Aqueous suspension-type herbicide composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101237770A CN101237770A (en) | 2008-08-06 |
| CN101237770B true CN101237770B (en) | 2012-02-01 |
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| CN2006800286676A Expired - Fee Related CN101237770B (en) | 2005-08-10 | 2006-08-04 | Aqueous suspension herbicidal composition |
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|---|---|
| JP (1) | JP5137349B2 (en) |
| KR (1) | KR101246484B1 (en) |
| CN (1) | CN101237770B (en) |
| WO (1) | WO2007018160A1 (en) |
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| JP5368714B2 (en) * | 2007-02-15 | 2013-12-18 | 石原産業株式会社 | Herbicidal composition |
| EP2005824A1 (en) * | 2007-06-21 | 2008-12-24 | Bayer CropScience AG | Active agent suspensions in glycerine |
| JP5233698B2 (en) * | 2009-01-28 | 2013-07-10 | 住友化学株式会社 | Agrochemical granules |
| TWI713933B (en) * | 2017-11-16 | 2020-12-21 | 南韓商Ｌｇ化學股份有限公司 | Liquid herbicidal composition |
| TWI722335B (en) * | 2017-11-16 | 2021-03-21 | 南韓商Ｌｇ化學股份有限公司 | Herbicidal composition |
| TWI702000B (en) * | 2017-11-16 | 2020-08-21 | 南韓商Ｌｇ化學股份有限公司 | Liquid herbicidal composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936900A (en) * | 1983-04-04 | 1990-06-26 | E. I. Du Pont De Nemours And Company | Stabilized aqueous formulations of sulfonylurea salts |
| CN1377345A (en) * | 2000-10-12 | 2002-10-30 | Lgci株式会社 | Herbicidally active pyridine sulfonyl urea derivatives |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59205305A (en) * | 1983-04-04 | 1984-11-20 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | Stabilized aqueous composition of sulfonylureas |
| BR8401507A (en) | 1983-04-04 | 1984-11-13 | Du Pont | STABILIZED WATER COMPOSITION |
| EP0365484B1 (en) | 1988-10-20 | 1993-01-07 | Ciba-Geigy Ag | Sulfamoyl phenyl ureas |
| JP3175850B2 (en) * | 1991-10-17 | 2001-06-11 | 日産化学工業株式会社 | Stabilized aqueous suspension herbicide formulation |
| CA2126312A1 (en) * | 1991-12-20 | 1993-07-08 | William Arthur Mccollum Iii | Stabilized gelled-paste formulations of sulfonylureas and an injection system for their application |
| DE4238175A1 (en) * | 1992-11-12 | 1994-05-19 | Basf Ag | Herbicides Sulfonylureas, process for their preparation and their use |
| JPH06321713A (en) * | 1993-05-07 | 1994-11-22 | Mitsubishi Petrochem Co Ltd | Suspension-like herbicidal composition for paddy field |
| DE19521668A1 (en) * | 1995-06-14 | 1996-12-19 | Hoechst Schering Agrevo Gmbh | Substituted hydrazinophenylsulfonylureas, process for their preparation and their use as herbicides and plant growth regulators |
| JP3839513B2 (en) * | 1996-02-09 | 2006-11-01 | クミアイ化学工業株式会社 | Compound hydrating herbicidal composition |
| JP2000015960A (en) | 1998-07-07 | 2000-01-18 | Mitsubishi Electric Corp | Paper for printer |
| JP4217846B2 (en) * | 1998-08-26 | 2009-02-04 | 日産化学工業株式会社 | Granular wettable powder with good storage stability |
| DE60130753T2 (en) | 2000-04-26 | 2008-07-17 | Ishihara Sangyo Kaisha Ltd. | STABILIZATION OF SOLID HERBICIDES COMPOSITIONS CONTAINING FLAZASULFURON |
| JP4629379B2 (en) * | 2003-07-25 | 2011-02-09 | 石原産業株式会社 | Herbicidal composition with improved herbicidal efficacy and method for improving herbicidal efficacy |
-
2006
- 2006-07-20 JP JP2006197579A patent/JP5137349B2/en active Active
- 2006-08-04 KR KR1020087003231A patent/KR101246484B1/en active IP Right Grant
- 2006-08-04 CN CN2006800286676A patent/CN101237770B/en not_active Expired - Fee Related
- 2006-08-04 WO PCT/JP2006/315531 patent/WO2007018160A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936900A (en) * | 1983-04-04 | 1990-06-26 | E. I. Du Pont De Nemours And Company | Stabilized aqueous formulations of sulfonylurea salts |
| CN1377345A (en) * | 2000-10-12 | 2002-10-30 | Lgci株式会社 | Herbicidally active pyridine sulfonyl urea derivatives |
Non-Patent Citations (1)
| Title |
|---|
| 龙建平.无机盐助剂对烟嘧磺隆的增效作用.《农药》.2005,(第5期),全文. * |
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| KR101246484B1 (en) | 2013-03-25 |
| JP2007254453A (en) | 2007-10-04 |
| CN101237770A (en) | 2008-08-06 |
| KR20080033377A (en) | 2008-04-16 |
| JP5137349B2 (en) | 2013-02-06 |
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