CN103392725A - Flucarbazone-sodium compound herbicide - Google Patents
Flucarbazone-sodium compound herbicide Download PDFInfo
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Abstract
The invention discloses a flucarbazone-sodium compound herbicide, comprising a first active ingredient, namely flucarbazone-sodium, a second active ingredient and auxiliary ingredients, wherein the second active ingredient is one or a combination of pyroxsulam, flumetsulam and florasulam; the auxiliary ingredients include an auxiliary and one of packing and a solvent; the auxiliary is one or a mixture of more than two of an emulsifier, a dispersant, a wetting agent, a disintegrating agent, a binder, an antifreezing agent and a thickening agent; the total weight of the first active ingredient, namely the flucarbazone-sodium, and the second active ingredient accounts for 1%-85% of the total weight of the flucarbazone-sodium compound herbicide; the mass ratio of the first active ingredient to the second active ingredient is 1:20 to 20:1. The novel flucarbazone-sodium compound herbicide is applied to wheat paddock.
Description
The application divides an application.The applying date of original application is: 2012-01-16; The application number of original application is: 201210011487.4; The denomination of invention of original application is: the flucarbazone complex weedicide.
Technical field
The present invention relates to a kind of weed killer herbicide, refer in particular to a kind of complex weedicide that contains flucarbazone.
Background technology
Wheat is the most important cereal crops of northern China, and the grain security concerning national economy and country,, mainly take winter wheat as main, account for 90%, and the weeds of wheatland have affected the growth of wheat.the wheat main weeds has 30 kinds of left and right, as amur foxtail, Alopecurus, bromegrass, annual bluegrass, hard grass, the caput grass, Chinese silvergrass, clearvers, the ox chickweed, Veronica, crack rice neat, pale persicaria, tongue of sparrow grass, common vetch, sarson, broadcast the ma wormwood artemisia, common vetch, corn gromwell, shepherd's purse, wartwort, field bindweed, field thistle, the rice crock, lamb's-quarters, little lamb's-quarters, plaque holds and benbie, wheat paddock foliar herbicide commonly used is only good to the broadleaved herb control efficiency at present, to the anti-heterodyne of grassy weed, part is to effective not all right again to the broadleaved herb effect of gramineous grass, simultaneously because some weed killer herbicide uses the pesticide resistance that causes weeds very large year after year.
Flucarbazone is the efficient wheat paddock weed killer herbicide of sulfonylurea internal-suction type, the grassy weed such as wild oat, bromegrass, amur foxtail and multiple broadleaf weed there is obviously anti-weeding effect, it is a kind of brand-new compound, its active ingredient can be absorbed by the root of weeds and cauline leaf, by suppressing the activity of acetolactate synthestase in the weeds body, destroy the normal Physiological and Biochemical Metabolism of weeds and bring into play activity of weeding, can very fast metabolism in the wheat body, therefore wheat is had fabulous safety.Can effectively prevent and kill off the most of grassy weed of wheat paddock, but to part grass family and most of broadleaved herb poor effect, this just need to can reach and widen herbicide spectrum raising control efficiency with weed killer herbicide by composite other wheatlands.
Mesosulfuron, isoproturon, chlortoluron, pyridine sulphur grass amine use and can prevent and kill off most of annual gramineous weed and part broadleaved herb at wheatland.
Certainly but oxalic acid, azoles humulone can be prevented and kill off wheatland major part undergraduate course weeds, but to broadleaved herb to no effect.
Tribenuron-methyl, fluroxypyr, methoxone, 2,4-D butyl ester, dicamba, Brominal, thifensulfuronmethyl, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, florasulam can be prevented and kill off the most of broad leaved weed of wheatland, but to grassy weed to no effect.
The weeds that above each weed killer herbicide has own distinctive herbicidal spectrum and can not prevent and kill off, it is not very desirable using separately herbicidal effect.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of novel weed killer herbicide of preventing and kill off wheat paddock.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The flucarbazone complex weedicide, comprise active component one flucarbazone, active component two and auxiliary element, and described active component two is one or more the combination in pyridine sulphur grass amine, Flumetsulam, florasulam; Described auxiliary element comprises auxiliary agent, also comprises that a kind of in filler or solvent, auxiliary agent are one or more composition of emulsifier, dispersant, wetting agent, disintegrant, binding agent, antifreezing agent, thickener; The quality sum of described active component one flucarbazone and active component two is 1%～85% of flucarbazone complex weedicide gross mass; Active component one is 1:20～20:1 with the mass ratio of active component two.
Described active component one is 1:10～10:1 with the mass ratio of active component two, and optimum quality ratio is 1:2～2:1.
Emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Disintegrant is wherein a kind of of ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch.
Binding agent is wherein a kind of of polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose.
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
Solvent is water, methyl alcohol, ethanol, dimethylbenzene, toluene, dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
The preparation of described flucarbazone complex weedicide is missible oil, and missible oil auxiliary element percentage by weight is solvent 10%～90%, emulsifier 5%～30%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
The preparation of described flucarbazone complex weedicide is suspending agent, suspending agent auxiliary element percentage by weight is dispersant 3%～10%, wetting agent 1%～5%, antifreezing agent 1%～5%, thickener 1%～5%, solvent 10%～90%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is water.
The preparation of described flucarbazone complex weedicide is wettable powder, and its auxiliary element percentage by weight is that dispersant 3%～10%, wetting agent 1%～5%, surplus are filler.
The preparation of described flucarbazone complex weedicide is water dispersible granules, and water dispersible granules auxiliary element percentage by weight is that dispersant 3%～10%, wetting agent 1%～5%, disintegrant 1%～5%, binding agent 1%～5%, surplus are filler.
The preparation of described flucarbazone complex weedicide is oil-suspending agent, oil-suspending agent auxiliary element percentage by weight is dispersant 3%～10%, wetting agent 1%～5%, antifreezing agent 1%～5%, thickener 1%～5%, solvent 10%～90%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
The preparation of described flucarbazone complex weedicide is soluble concentrate, and soluble concentrate auxiliary element percentage by weight is solvent 10%～90%, emulsifier 5%～30%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE.
Owing to having adopted technique scheme, the obtained technological progress of the present invention is:
The cooperation of active component one of the present invention and active component two and the rational proportion of content, the weeds that can effectively prevent and kill off wheatland.Dispersant is mainly for the dispersion that particle is provided and stops the flocculation of grinding rear particle, guarantees that particle is suspended state; Active ingredient is scattered in water in use uniformly, can prevents liquid generation layering, sedimentation, caking simultaneously.The wetting agent Main Function is the air that helps on emptying pesticide activity component particle surface, adds fast particle and enters speed in water, makes particle wetting rapidly, is convenient to grind.Emulsifier can improve the storage stability of liquid and can stop the droplet of disperse phase to condense mutually, makes liquid reach in use homodisperse effect.Antifreezing agent to be endured cold and is solidified because of the weather reason during accumulating in order to prevent, damages properties of product, adds antifreezing agent to improve the low-temperature stability of suspending agent, can also prevent product surface drying and skinning.Thickener is mainly for the rheological characteristic of regulating liquid and mobility, prevents the particle that disperses because gravitate produces layering and precipitation, guarantees simultaneously product easily dilution and mobile in bucket is mixed.Its effect of disintegrant is to improve the disintegration rate of particle in water, makes the particle state before its rapid disintegration is dispersed to granulation.Binding agent is in order to improve the ratio of briquetting of granulation effect and particle.Filler is mainly for the dilution active constituent content, be conducive to simultaneously improve former medicine crush efficiency, improve the mobility of particle.The effect of solvent is in order active ingredient to be diluted to certain content, to have simultaneously certain stabilization.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details:
Embodiment 1
The component of the weed killer herbicide of the present embodiment is as follows, 6 kilograms of flucarbazones, 3 kilograms of mesosulfurons, 30 kilograms of emulsifier, 61 kilograms of solvents, add above-mentioned substance in reactor to stir after 30 minutes by the order of solvent, mesosulfuron, flucarbazone to add emulsifier for mixing namely to can be made into the missible oil double centner in 20 minutes.
Wherein solvent is for being methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
Emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
Field efficacy experiment situation is as follows.
The wheat 2-4 leaf phase, weeds 2-5 leaf phase dispenser, after medicine 30 days
Data Comparison by experiment, can obtain conclusion flucarbazone and active component two in mesosulfuron compositely improved the preventive effects of weeds and reduced effective ingredient consumption afterwards.The present invention is significant in the wheat weeds control.
Embodiment 2
The component of the weed killer herbicide of the present embodiment is as follows, 18 kilograms of flucarbazones, 6 kilograms of isoproturons, 6 kilograms of pyridine sulphur grass amine, 10 kilograms of dispersants, 3 kilograms of wetting agents, 2 kilograms of thickeners, 1 kilogram of antifreezing agent, 54 kilograms, water.Add grinding machine for grinding to add again thickener, antifreezing agent to grind system in 4 hours by the order of water, dispersant, wetting agent, flucarbazone, isoproturon, pyridine sulphur grass amine above-mentioned substance and namely can be made into the suspending agent double centner in 30 minutes.
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Embodiment 3
The component of the weed killer herbicide of the present embodiment is as follows, 25 kilograms of flucarbazones, 30 kilograms of methoxone, 20 kilograms of Brominals, 6 kilograms of dispersants, 3 kilograms of wetting agents, 6 kilograms of fillers, namely can be made into the wettable powder double centner with airslide disintegrating mill with 5～10 microns of the preparation granules pulverizing after above-mentioned substance is fully mixed.
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
Embodiment 4
The component of the weed killer herbicide of the present embodiment is as follows; 12 kilograms of flucarbazones; 10 kilograms of amidosulfurons; 10 kilograms of bensulfuron-methyls; 8 kilograms of dispersants, 3 kilograms of wetting agents, 4 kilograms of disintegrants, 2 kilograms of binding agents; 51 kilograms of fillers, be crushed to preparation particle diameter with airslide disintegrating mill with above-mentioned substance after fully mixing and reach the 5-10 micron, then carry out granulation with Squeezinggranulator and namely can be made into the water dispersion granule double centner.
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Disintegrant is wherein a kind of of ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch.
Binding agent is wherein a kind of of polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
Embodiment 5
The component of the weed killer herbicide of the present embodiment is as follows, 12 kilograms of flucarbazones, 10 kilograms of fluoroglycofen-ethyls, 10 kilograms of florasulams, 15 kilograms of dispersants, 3 kilograms of wetting agents, 2 kilograms of thickeners, 1 kilogram of antifreezing agent, 47 kilograms of solvents.Add grinding machine for grinding to add again thickener, antifreezing agent to grind system in 4 hours by the order of solvent, dispersant, wetting agent, flucarbazone, fluoroglycofen-ethyl, florasulam above-mentioned substance and namely can be made into the suspending agent double centner in 30 minutes.
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
Embodiment 6
The component of the weed killer herbicide of the present embodiment is as follows, 10 kilograms of flucarbazones, 10 kilograms of pyridine sulphur grass amine, 15 kilograms of emulsifier, 65 kilograms of solvents, add above-mentioned substance in reactor to be stirred to fully by the order of solvent, flucarbazone, pyridine sulphur grass amine and dissolve and add emulsifier for mixing namely to can be made into the soluble concentrate double centner in 30 minutes again
Wherein solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE.
Emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
Embodiment 7～14
In embodiment 7 to 14, emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein;
Disintegrant is wherein a kind of of ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch.
Binding agent is wherein a kind of of polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose.
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
While making soluble concentrate, solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE; While making oil-suspending agent, solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein; While making suspending agent, solvent is water; While making missible oil, solvent is methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
Active component two is not limited to listed several of embodiment, can also be flucarbazone, isoproturon, chlortoluron, pyridine sulphur grass amine, azoles quinoline grass ester, methoxone, 2, the combination of one or more in 4-D butyl ester, dicamba, Brominal, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, florasulam.
The field effect of embodiment 2～14 has obvious synergistic effect while than each single dose, using, and has enlarged the herbicide spectrum.
Claims (9)
1. flucarbazone complex weedicide comprises that active component one flucarbazone, active component two and auxiliary element form, and is characterized in that: described active component two is one or more the combination in pyridine sulphur grass amine, Flumetsulam, florasulam;
Described auxiliary element comprises auxiliary agent, also comprises that a kind of in filler or solvent, auxiliary agent are one or more composition of emulsifier, dispersant, wetting agent, disintegrant, binding agent, antifreezing agent, thickener;
The quality sum of described active component one flucarbazone and active component two is 1%～85% of flucarbazone complex weedicide gross mass; Active component one is 1:20～20:1 with the mass ratio of active component two.
2. flucarbazone complex weedicide according to claim 1 is characterized in that: described active component one is 1:2～2:1 with the mass ratio of active component two.
3. flucarbazone complex weedicide according to claim 1 and 2 is characterized in that: emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#;
dispersant is lignosulfonates, the lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl is formaldehyde condensation products sulfonate how, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, the composition of one or more in the EO/PO block polyether,
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein;
Disintegrant is wherein a kind of of ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch;
Binding agent is wherein a kind of of polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose;
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, glycerine;
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue;
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein;
Solvent is water, methyl alcohol, ethanol, dimethylbenzene, toluene, dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
4. flucarbazone complex weedicide according to claim 3, it is characterized in that: the preparation of described flucarbazone complex weedicide is missible oil, missible oil auxiliary element percentage by weight is solvent 10%～90%, emulsifier 5%～30%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
5. flucarbazone complex weedicide according to claim 3, it is characterized in that: the preparation of described flucarbazone complex weedicide is suspending agent, suspending agent auxiliary element percentage by weight is dispersant 3%～10%, wetting agent 1%～5%, antifreezing agent 1%～5%, thickener 1%～5%, solvent 10%～90%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is water.
6. flucarbazone complex weedicide according to claim 3, it is characterized in that: the preparation of described flucarbazone complex weedicide is wettable powder, and wettable powder auxiliary element percentage by weight is that dispersant 3%～10%, wetting agent 1%～5%, surplus are filler.
7. flucarbazone complex weedicide according to claim 3, it is characterized in that: the preparation of described flucarbazone complex weedicide is water dispersible granules, and water dispersible granules auxiliary element percentage by weight is that dispersant 3%～10%, wetting agent 1%～5%, disintegrant 1%～5%, binding agent 1%～5%, surplus are filler.
8. flucarbazone complex weedicide according to claim 3, it is characterized in that: the preparation of described flucarbazone complex weedicide is oil-suspending agent, oil-suspending agent auxiliary element percentage by weight is dispersant 3%～10%, wetting agent 1%～5%, antifreezing agent 1%～5%, thickener 1%～5%, solvent 10%～90%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
9. flucarbazone complex weedicide according to claim 3, it is characterized in that: the preparation of described flucarbazone complex weedicide is soluble concentrate, soluble concentrate auxiliary element percentage by weight is solvent 10%～90%, emulsifier 5%～30%, and auxiliary element and active component one, active component two sums are 100%; Described solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100114874A CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100114874A Division CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
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| Publication Number | Publication Date |
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| CN103392725A true CN103392725A (en) | 2013-11-20 |
| CN103392725B CN103392725B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310292103.5A Expired - Fee Related CN103392725B (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-sodium compound herbicide |
| CN2012100114874A Pending CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100114874A Pending CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
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| CN (2) | CN103392725B (en) |
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- 2012-01-16 CN CN2012100114874A patent/CN102428945A/en active Pending
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| CN1449247A (en) * | 2000-06-30 | 2003-10-15 | 拜尔农作物科学股份公司 | Aryl sulfonyl amino carbonyl triazole based selective herbicides |
| CN1761395A (en) * | 2003-03-13 | 2006-04-19 | 巴斯福股份公司 | Synergistically acting herbicidal mixtures |
| WO2009089165A2 (en) * | 2008-01-07 | 2009-07-16 | Auburn University | Combinations of herbicides and safeners |
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| CN103975933A (en) * | 2014-04-08 | 2014-08-13 | 广东中迅农科股份有限公司 | Weeding composition containing flumetsulam and pyroxsulam |
| CN104222134A (en) * | 2014-09-11 | 2014-12-24 | 河南中天恒信生物化学科技有限公司 | Weeding composition containing flucarbazone-sodium, clodinafop acid and tribenuron-methyl, and application thereof |
| CN104222134B (en) * | 2014-09-11 | 2016-04-06 | 河南中天恒信生物化学科技有限公司 | A kind of Herbicidal combinations containing flucarbazone, alkynes oxalic acid and tribenuron-methyl and application thereof |
Also Published As
| Publication number | Publication date |
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| CN103392725B (en) | 2015-07-15 |
| CN102428945A (en) | 2012-05-02 |
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