CN102550585A - Mesosulfuron-methyl compound herbicide - Google Patents
Mesosulfuron-methyl compound herbicide Download PDFInfo
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Abstract
The invention discloses a mesosulfuron-methyl compound herbicide which consists of mesosulfuron-methyl as active ingredient I, active ingredient II and auxiliary ingredients; the active ingredient II is the combination of one or more of flucarbazone-Na, isoproturon, chlortoluron, pyroxsulam, 2-methyl-4-chlorophenoxy acetic acid, 2,4-D butyl ester, dicamba, bromoxynil, amidosulfuron, bensulfuron-methyl, flumetsulam, fluoroglycofen-ethyl and florasulam; the auxiliary ingredients consists of adjuvant and one of filler and solvent, and the adjuvant is the combination of one or more of emulsifying agent, dispersing agent, wetting agent, disintegrant, binding agent, antifreezing agent and thickening agent; the sum of the weight of the mesosulfuron-methyl as the active ingredient I and the weight of the active ingredient II is 1 to 85 percent of the total weight of the mesosulfuron-methyl compound herbicide; and the weight ratio of the active ingredient I to the active ingredient II is 1:20 to 20:1. The mesosulfuron-methyl mixed herbicide is novel herbicide for wheatlands.
Description
Technical field
The present invention relates to a kind of weed killer herbicide, refer in particular to a kind of grand complex weedicide of methyl two sulphurs that contains.
Background technology
Wheat is the most important cereal crops of northern China, concerning the grain security of national economy and country, is main with winter wheat mainly, account for 90%, and the weeds of wheatland has influenced the growth of wheat.The wheat main weeds has about 30 kinds;, Chinese silvergrass, clearvers, ox chickweed, Veronica careless like amur foxtail, Japanese amur foxtail, bromegrass, annual bluegrass, hard grass, caput, crack rice neat, pale persicaria, Stellaria alsine Grim., common vetch, sarson, descurainia sophia (l.) webb ex prantl, common vetch, corn gromwell, shepherd's purse, wartwort, field bindweed, field thistle, rice crock, lamb's-quarters, little lamb's-quarters, plaque holds and benbie; Wheat paddock foliar herbicide commonly used at present is only good to the broadleaved herb control efficiency; 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 big year after year.
Methyl two sulphurs are grand to be the inhibitor of acetolactate synthase for selective herbicide behind the sulfonylurea inner sucting conduction type seedling, and grass cutting blade promptly stops growing after absorbing medicament, withered gradually.The longevity of residure of this medicine in soil is short, does not influence the second stubble crop growth, is mainly used in wheat, and naked barley etc. remove grassy weed and some broad leaved weed.The grand preventive effect to Japanese amur foxtail, wild oat, annual bluegrass and Annual Ryegrass of methyl two sulphurs is higher than the preventive effect to hard grass, bromegrass, Tong grass and Triticum tauschii in grassy weed; In broad leaved weed; Methyl two sulphurs are grand higher to the preventive effect of shepherd's purse, descurainia sophia (l.) webb ex prantl and ox chickweed, and are lower to conical silene herb, corn gromwell, clearvers and wartwort preventive effect.
Fluorine azoles sulphur is grand, isoproturon, chlortoluron, pyridine sulphur grass amine use at wheatland and can prevent and kill off most of annual gramineous weed and part broadleaved herb.
MCPA,MCP,methoxone, 2,4-D butyl ester, dicamba, Brominal, 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.
More than each weed killer herbicide weeds of own distinctive herbicidal spectrum all being arranged and can not preventing and kill off, it is not very desirable using herbicidal effect separately.
Summary of the invention
The technical issues that need to address of the present invention 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 scheme that the present invention taked is:
Methyl two sulphur composite herbicides; Comprise that active component monomethyl two sulphurs are grand, active component two and auxiliary element; Said active component two is that fluorine azoles sulphur is grand, isoproturon, chlortoluron, pyridine sulphur grass amine, MCPA,MCP,methoxone, 2, the combination of one or more in 4-D butyl ester, dicamba, Brominal, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, the florasulam; Said auxiliary element comprises auxiliary agent, comprises that also a kind of in filler or the solvent, auxiliary agent are one or more composition of emulsifier, dispersant, wetting agent, disintegrant, binding agent, antifreezing agent, thickener; The grand quality sum with active component two of said active component monomethyl two sulphurs is 1% ~ 85% of methyl two sulphur composite herbicide gross masses; Active component one is 1:20 ~ 20:1 with the mass ratio of active component two.
Said active component one is 1:2 ~ 2:1 with the mass ratio of active component two.
Emulsifier is one or more the composition among nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, AEO, NPE, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, APES formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, the 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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a 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, the glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, the arabic acid glue.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more a composition wherein.
Solvent is water, methyl alcohol, ethanol, xylol, toluene, dimethyl formamide, dimethyl sulfoxide (DMSO), N-Methyl pyrrolidone, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
The preparation of said methyl two sulphur composite herbicides is a 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%; Said solvent is methyl alcohol, ethanol, xylol, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
The preparation of said methyl two sulphur composite herbicides is a 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%; Said solvent is a water.
The preparation of said methyl two sulphur composite herbicides is a wettable powder, and wettable powder auxiliary element percentage by weight is that dispersant 3%～10%, wetting agent 1%～5%, surplus are filler.
The preparation of said methyl two sulphur composite herbicides is a 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 said methyl two sulphur composite herbicides is an 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%; Said solvent is solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
The preparation of said methyl two sulphur composite herbicides is a 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%; Said solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), the N-Methyl pyrrolidone.
Owing to adopted technique scheme, the technological progress that the present invention obtained is:
Active component one of the present invention and the cooperation of active component two and the rational proportion of content, the weeds that can effectively prevent and kill off wheatland.Dispersant mainly is in order dispersion of nano-particles to be provided and to stop the flocculation of grinding the back particle, guaranteeing that particle is suspended state; Active ingredient is scattered in the water in use uniformly, can prevents soup generation layering, sedimentation, caking simultaneously.It is the air that helps on the emptying pesticide activity component particle surface that wetting agent mainly acts on, and adds fast particle and gets into the speed in the water, makes particle wetting rapidly, is convenient to grind.Emulsifier can improve the storage stability of soup and can stop the droplet of disperse phase to condense mutually, makes soup reach homodisperse effect in use.Antifreezing agent solidifies in order to prevent during the accumulating to endure cold because of the weather reason, damages properties of product, adds the low-temperature stability that antifreezing agent improves suspending agent, can also prevent product surface drying and skinning.Thickener mainly is for rheological characteristic of regulating liquid and flowability, and the particle that prevents to disperse guarantees product dilution and mobile easily in bucket mixes simultaneously because of gravitate produces layering and deposition.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 granulation effect and molding particles rate.Filler mainly is to be used to dilute active constituent content, help simultaneously improving former medicine crush efficiency, improve the flowability of particle.The effect of solvent is in order active ingredient to be diluted to certain content, to have certain stabilization simultaneously.
Embodiment
Below in conjunction with embodiment the present invention is explained further details:
Embodiment 1
The component of the weed killer herbicide of present embodiment is following; Grand 3 kilograms of methyl two sulphurs; Grand 6 kilograms of fluorine azoles sulphur; 30 kilograms of emulsifier, 61 kilograms of solvents add the order that above-mentioned substance is grand by solvent, methyl two sulphurs, fluorine azoles sulphur is grand to stir in the agitated reactor and add emulsifier for mixing after 30 minutes and promptly can be made into the missible oil double centner in 20 minutes.
Wherein solvent is methyl alcohol, ethanol, xylol, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
Emulsifier is one or more the composition among nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, AEO, NPE, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, APES formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, the alkyl benzene calcium sulfonate 500#.
Field efficacy experiment situation is following.
The wheat 2-4 leaf phase, weeds 2-5 leaf phase dispenser, behind the medicine 30 days.
Through experimental data contrast, can get conclusion methyl two sulphurs grand with active component two in fluorine azoles sulphur grandly improved after composite the preventive effects of weeds and reduced effective ingredient consumption.The present invention is significant in the wheat weeds control.
Embodiment 2
The component of the weed killer herbicide of present embodiment is following, grand 10 kilograms of methyl two sulphurs, 6 kilograms of isoproturons, 6 kilograms of pyridine sulphur grass amine, 8 kilograms of dispersants, 3 kilograms of wetting agents, 2 kilograms of thickeners, 1 kilogram of antifreezing agent, 64 kilograms in water.The order of above-mentioned substance is grand by water, dispersant, wetting agent, methyl two sulphurs, isoproturon, pyridine sulphur grass amine adds that grinding machine for grinding added thickener in 4 hours again, antifreezing agent grinds system and promptly 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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a composition wherein.
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, the glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, the arabic acid glue.
Embodiment 3
The component of the weed killer herbicide of present embodiment is following; Grand 15 kilograms of methyl two sulphurs, 40 kilograms of MCPA,MCP,methoxones, 30 kilograms of Brominals; 6 kilograms of dispersants; 3 kilograms of wetting agents, 6 kilograms of fillers fully mix the back with above-mentioned substance and with airslide disintegrating mill 5 ~ 10 microns of preparation granules pulverizing promptly can be made into the wettable powder 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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a composition wherein.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more a composition wherein.
Embodiment 4
The component of the weed killer herbicide of present embodiment is following; Grand 8 kilograms of methyl two sulphurs, 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; 55 kilograms of fillers fully mix the back with above-mentioned substance and are crushed to the preparation particle diameter with airslide disintegrating mill and reach the 5-10 micron, carry out granulation with Squeezinggranulator again and promptly can be made into the water dispersible granules 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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a 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 a composition wherein.
Embodiment 5
The component of the weed killer herbicide of present embodiment is following, grand 6 kilograms of methyl two sulphurs, 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, 53 kilograms of solvents.The order of above-mentioned substance is grand by solvent, dispersant, wetting agent, methyl two sulphurs, fluoroglycofen-ethyl, florasulam adds that grinding machine for grinding added thickener in 4 hours again, antifreezing agent grinds system and promptly can be made into the oil-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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a composition wherein.
Antifreezing agent is a kind of in ethylene glycol, propane diols, isobutanol, urea, the glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, the arabic acid glue.
Solvent is solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
Embodiment 6
The component of the weed killer herbicide of present embodiment is following; Grand 3 kilograms of methyl two sulphurs; 10 kilograms of pyridine sulphur grass amine; 15 kilograms of emulsifier, 72 kilograms of solvents, order above-mentioned substance is grand by solvent, methyl two sulphurs, pyridine sulphur grass amine adds and is stirred to dissolving fully in the agitated reactor and adds emulsifier for mixing again and promptly can be made into the soluble concentrate double centner in 30 minutes.
Wherein solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), the N-Methyl pyrrolidone.
Emulsifier is one or more the composition among nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, AEO, NPE, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, APES formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, the alkyl benzene calcium sulfonate 500#.
Embodiment 7～14
In embodiment 7 to 14, emulsifier is for being one or more the composition among nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, AEO, NPE, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, APES formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, the 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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a 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, the glycerine.
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, the arabic acid glue.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more a composition wherein.
When processing soluble concentrate, solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), the N-Methyl pyrrolidone; When processing oil-suspending agent, solvent is solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein; When processing suspending agent, solvent is a water; When processing missible oil, solvent is methyl alcohol, ethanol, xylol, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
Active component two is not limited to listed several kinds of embodiment; Can also be grand for fluorine azoles sulphur, isoproturon, chlortoluron, pyridine sulphur grass amine, azoles quinoline grass ester, MCPA,MCP,methoxone, 2, the combination of one or more in 4-D butyl ester, dicamba, Brominal, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, the florasulam.
The field effect of embodiment 2～14 has obvious synergistic effect when using than each single agent, has enlarged to kill the grass spectrum.
Claims (9)
1. methyl two sulphur composite herbicides; Comprise that active component monomethyl two sulphurs are grand, active component two and auxiliary element; It is characterized in that: said active component two is for fluorine azoles sulphur is grand, isoproturon, chlortoluron, pyridine sulphur grass amine, MCPA,MCP,methoxone, 2, the combination of one or more in 4-D butyl ester, dicamba, Brominal, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, the florasulam;
Said auxiliary element comprises auxiliary agent, comprises that also a kind of in filler or the solvent, auxiliary agent are one or more composition of emulsifier, dispersant, wetting agent, disintegrant, binding agent, antifreezing agent, thickener;
The grand quality sum with active component two of said active component monomethyl two sulphurs is 1% ~ 85% of methyl two sulphur composite herbicide gross masses; Active component one is 1:20 ~ 20:1 with the mass ratio of active component two.
2. methyl two sulphur composite herbicides according to claim 1 is characterized in that: said active component one is 1:2 ~ 2:1 with the mass ratio of active component two.
3. methyl two sulphur composite herbicides according to claim 1 and 2 is characterized in that: emulsifier is one or more the composition among nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, AEO, NPE, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, APES formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, the 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; Draw back powder; Polymeric carboxylic salt; Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate; Polyvinyl alcohol; The naphthalene sulfonate of modification; Polycarboxylate; Alkylnaphthalene sulfonate; APES; The composition of one or more in the EO/PO block polyether;
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, AEO, APES, short chain EO/PO block polyether, NPE, nonionic ethoxylate, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more a 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, the glycerine;
Thickener is a kind of in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, the arabic acid glue;
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more a composition wherein;
Solvent is water, methyl alcohol, ethanol, xylol, toluene, dimethyl formamide, dimethyl sulfoxide (DMSO), N-Methyl pyrrolidone, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
4. methyl two sulphur composite herbicides according to claim 3; It is characterized in that: the preparation of said methyl two sulphur composite herbicides is a 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%; Said solvent is methyl alcohol, ethanol, xylol, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
5. methyl two sulphur composite herbicides according to claim 3; It is characterized in that: the preparation of said methyl two sulphur composite herbicides is a 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%; Said solvent is a water.
6. methyl two sulphur composite herbicides according to claim 3; It is characterized in that: the preparation of said methyl two sulphur composite herbicides is a wettable powder, and wettable powder auxiliary element percentage by weight is that dispersant 3%～10%, wetting agent 1%～5%, surplus are filler.
7. methyl two sulphur composite herbicides according to claim 3; It is characterized in that: the preparation of said methyl two sulphur composite herbicides is a 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. methyl two sulphur composite herbicides according to claim 3; It is characterized in that: the preparation of said methyl two sulphur composite herbicides is an 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%; Said solvent is solvent naphtha, methyl oleate, vegetable oil one or more a composition wherein.
9. methyl two sulphur composite herbicides according to claim 3; It is characterized in that: the preparation of said methyl two sulphur composite herbicides is a 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%; Said solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), the N-Methyl pyrrolidone.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210011486XA CN102550585A (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound herbicide |
| CN201310295550.6A CN103404528B (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound weedicide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210011486XA CN102550585A (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound herbicide |
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| CN201310295550.6A Division CN103404528B (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound weedicide |
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| CN102550585A true CN102550585A (en) | 2012-07-11 |
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| CN201210011486XA Pending CN102550585A (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound herbicide |
| CN201310295550.6A Active CN103404528B (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound weedicide |
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| CN201310295550.6A Active CN103404528B (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound weedicide |
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| CN102960347A (en) * | 2012-12-14 | 2013-03-13 | 江苏七洲绿色化工股份有限公司 | Bactericidal composition containing prothioconazole and trifloxystrobin |
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| CN103783060A (en) * | 2014-02-27 | 2014-05-14 | 江苏省激素研究所股份有限公司 | Mesosulfuron compound herbicide |
| CN104186513A (en) * | 2014-08-21 | 2014-12-10 | 联保作物科技有限公司 | Herbicidal composition and preparation thereof |
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| CN102960347A (en) * | 2012-12-14 | 2013-03-13 | 江苏七洲绿色化工股份有限公司 | Bactericidal composition containing prothioconazole and trifloxystrobin |
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| EA030007B1 (en) * | 2013-08-09 | 2018-06-29 | Байер Кропсайенс Акциенгезельшафт | Ternary herbicide combinations comprising two sulfonlyureas |
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| US20190174763A1 (en) * | 2013-08-09 | 2019-06-13 | Bayer Cropscience Aktiengesellschaft | Ternary herbicide combinations |
| EP3613287A1 (en) * | 2013-08-09 | 2020-02-26 | Bayer CropScience Aktiengesellschaft | Ternary herbicide combinations comprising two sulfonlyureas |
| CN103688966A (en) * | 2013-12-24 | 2014-04-02 | 安徽丰乐农化有限责任公司 | Weeding water dispersible granule |
| CN103783060A (en) * | 2014-02-27 | 2014-05-14 | 江苏省激素研究所股份有限公司 | Mesosulfuron compound herbicide |
| CN104186513A (en) * | 2014-08-21 | 2014-12-10 | 联保作物科技有限公司 | Herbicidal composition and preparation thereof |
| CN104396955A (en) * | 2014-11-17 | 2015-03-11 | 江苏钟山化工有限公司 | Thickening composition for sodium salt of 2-methyl-4-chlorophenoxy acetic acid as well as preparation and application thereof |
| CN104522023A (en) * | 2014-12-23 | 2015-04-22 | 安徽众邦生物工程有限公司 | Wheat field herbicide composition containing clodinafop-propargyl |
| CN104585214A (en) * | 2015-01-16 | 2015-05-06 | 陕西上格之路生物科学有限公司 | Wheat field weeding composition containing mesosulfuron-methyl |
| CN105409933A (en) * | 2015-12-24 | 2016-03-23 | 安徽美兰农业发展股份有限公司 | Mesosulfuron and flucarbazone compound dispersible oil-based suspension agent and preparation method thereof |
| CN105475324B (en) * | 2016-01-05 | 2017-10-10 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing isoproturon |
| CN105475324A (en) * | 2016-01-05 | 2016-04-13 | 陕西上格之路生物科学有限公司 | Ternary weeding composition containing isoproturon |
| CN105613556A (en) * | 2016-03-18 | 2016-06-01 | 陕西上格之路生物科学有限公司 | Dispersible oil suspending agent containing flucarbazone-sodium and mesosulfuron |
| CN105613556B (en) * | 2016-03-18 | 2018-08-17 | 陕西上格之路生物科学有限公司 | A kind of dispersible oil-suspending agent of flucarbazone-sodium and mesosulfuron |
| CN106472504A (en) * | 2016-10-14 | 2017-03-08 | 佛山海悦智达科技有限公司 | A kind of Mediben complex weedicide |
| CN108719314A (en) * | 2017-04-20 | 2018-11-02 | 燕化永乐（乐亭）生物科技有限公司 | A kind of Herbicidal combinations |
| CN107318873B (en) * | 2017-08-16 | 2019-07-02 | 安徽尚禾沃达生物科技有限公司 | A kind of Herbicidal combinations containing mesosulfuron and florasulam |
| CN107318873A (en) * | 2017-08-16 | 2017-11-07 | 安徽尚禾沃达生物科技有限公司 | A kind of Herbicidal combinations containing mesosulfuron and florasulam |
| CN111820232A (en) * | 2019-04-17 | 2020-10-27 | 江苏龙灯化学有限公司 | Weeding composition containing mesosulfuron and isoproturon |
| CN110250191A (en) * | 2019-07-05 | 2019-09-20 | 南京农业大学 | The chemical control technology and its application of the anti-fenoxapropPethyl Alopecurus of one group of winter wheat field |
| CN111165489A (en) * | 2020-02-12 | 2020-05-19 | 镇江建苏农药化工有限公司 | Methyldisulforon composition added with safener and preparation method thereof |
| CN111418599A (en) * | 2020-05-12 | 2020-07-17 | 侨昌现代农业有限公司 | Mixed herbicide for wheat field and preparation method thereof |
| CN112841208A (en) * | 2021-01-22 | 2021-05-28 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing pyroxsulam, mesosulfuron and clodinafop-propargyl |
| CN112841207A (en) * | 2021-01-22 | 2021-05-28 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing pyroxsulam, mesosulfuron and flucarbazone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103404528B (en) | 2015-07-08 |
| CN103404528A (en) | 2013-11-27 |
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