CN1402998A - Pesticide prepn of mixed nimbin and pymetrozine - Google Patents
Pesticide prepn of mixed nimbin and pymetrozine Download PDFInfo
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- CN1402998A CN1402998A CN02134917A CN02134917A CN1402998A CN 1402998 A CN1402998 A CN 1402998A CN 02134917 A CN02134917 A CN 02134917A CN 02134917 A CN02134917 A CN 02134917A CN 1402998 A CN1402998 A CN 1402998A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The present invention relates to the compounding mehtod of pesticide, and is especially the compounding of pesticide with nimbin and pymetrozine as main material. In the mixed pesticide, the active component of nimbin and the synergistic effect of pymetrozine replenish each other to overcome the resistance of pests, raise the application effect and expand the application range.
Description
Technical field
The invention belongs to pesticide mixing method, relate to nimbin particularly and pyrrole aphid ketone is mixed.
Technical background
Because the long-term single insecticide that uses a certain type that depends on of people, insect is easy to generate pesticide resistance, causes the dosage of chemical insecticide sharply to increase, and has not only increased production cost, and the natural enemy and the contaminated environment of a large amount of kill pests, cause the wildness harm of insect.
Nimbin is a kind of compound from plant seal chinaberry, has good insecticidal activity, and is almost all effective to all pest, consumption is low, and very fast degraded in environment does not injure natural enemy and other non-target organism, be a kind of universally acknowledged biological insecticides, its shortcoming is unstable.
The objective of the invention is to by after nimbin and pyrrole aphid ketone reasonably are mixed, acquisition can overcome pest resistance to insecticide, the nimbin mixed insecticide that enlarge insecticidal spectrum, reduces consumption, has multiple formulation.
Technology contents
The present invention is mixed to obtain being mixed with nimbin and pyrrole aphid ketone and obtains cream preparation or wetting powder or oily suspension emulsion or microemulsion or water-dispersible granules or microcapsule formulations or effervescent tablet.Nimbin content is 0.05-80% by weight, and pyrrole aphid ketone is 0.5-80% by weight, and all the other are auxiliary agents.Nimbin is one or more among nimbin A, B, D, E, F, G, H, I, K, the L, and when use was multiple, total usage amount can not be greater than the maximum of deal.Nimbin can be former medicine, also can be neem oil, also can be plant extract or the nimbin preparation that contains nimbin.Pyrrole aphid ketone can be former medicine or preparation.
Above-mentioned said auxiliary agent is:
When preparation missible oil, its auxiliary agent is:
The surfactant comprise preparation is 5-30% by weight, surfactant is the polyethenoxy ether class of nonionic, or the sodium alkyl sulfate of anionic or in the alkyl benzene sulfonate one or more, to use when multiple, total usage amount can not be greater than the maximum of deal;
Solvent accounts for preparation 10-60% by weight, solvent is various aromatic hydrocarbons, aliphatic hydrocarbon, ketone, ethers, in available benzene,toluene,xylene, naphthalane, gasoline, kerosene, machine oil, MEK, propylene glycol, butyl glycol ether, the benzinum one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Cosolvent accounts for preparation 0.5-20% by weight, and cosolvent is one or more in methyl alcohol, isoamyl alcohol, phenol, ethyl acetate, the dimethyl sulfoxide (DMSO), uses when multiple, and total usage amount can not be greater than the maximum of deal;
PH value conditioning agent accounts for preparation 0.5-1% by weight, and pH value conditioning agent is one or more in sodium hydroxide, ammonium hydroxide, acetic acid, the hydrochloric acid, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Synergist accounts for preparation 0.5-25% by weight, and synergist is one or more in Butacide, sulfoxide, alkyl carbonate, chlorination fat, the formaldehyde, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Anti-photodissociation agent accounts for preparation 0.5-15% by weight, and anti-photodissociation agent is one or more in p-aminobenzoic acid, castor oil, the Angelica oil, uses when multiple, and total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-25% by weight, and stabilizing agent is one or more in epoxidized soybean oil, the epoxidized linseed, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Penetrating agent accounts for preparation 0.5-20% by weight, and penetrating agent is one or more in Laurocapram, JFC-2, the maleic acid di-sec-octyl sodium sulfonate, uses when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation wetting powder, its auxiliary agent is:
Wetting agent accounts for preparation 3-35% by weight, wetting agent is natural products wetting agent and anionic wetting agent, available tea is withered, spaonin powder, soapberry powder, silkworm excrement, bay alcohol radical sodium sulphate, neopelex, washing powder, draw back in the powder one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Dispersant accounts for preparation 4-30% by weight, dispersant is industrial by-products and anionic dispersing agent, in available lignosulfite, lignin and derivative sulfonate, naphthalene, alkylsulfonate and the alkyl naphthalene formaldehyde condensate sulfonates one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Filler accounts for preparation 20-70% by weight, and filler is mineral carrier or synthetic vectors, and one or more in available kaolin, diatomite, the white carbon use when multiple, and total usage amount can not be greater than the maximum of deal;
When making up oil suspending agent, its auxiliary agent is:
Organic solvent accounts for preparation 10-60% by weight, and organic solvent is one or more in castor oil, transformer oil, machine oil, the dichloroethane, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Wetting agent accounts for preparation 5-20% by weight, and wetting agent is one or more in aliphatic alcohol sulfate, alkylaryl sulfonates, alkylphenol polyoxyethylene, the fatty alcohol-polyoxyethylene ether, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Dispersant accounts for preparation 5-30% by weight, dispersant is lignin sulfonic acid salt such as sodium lignin sulfonate, calcium lignosulfonate, and alkylnaphthalene sulfonate is as drawing back powder, one or more in the salt of naphthalene sulfonic acid-formaldehyde condensation product, use when multiple, total usage amount can not be greater than the maximum of deal;
Tackifier account for preparation 1-10% by weight, and tackifier are one or more in dispersed silica gel, aerosil, clay mineral such as bentonite, macromolecular compound such as the xanthans, use when multiple, and total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-5% by weight, and stabilizing agent is one or more in xanthan gum, the Magnesiumaluminumsilicate, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Defoamer accounts for preparation 0.5-8% by weight, and defoamer is organosilicon ketone, C
8-C
10Fatty alcohol, C
10-C
20In aliphatic saturated monocarboxylic acid and ester class thereof, the polymerization glycerine one or more use when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation microemulsion, its auxiliary agent is:
Solvent accounts for preparation 10-60% by weight, and solvent is one or more in alcohols, ketone, ester class and the aromatic hydrocarbon, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Emulsifier accounts for preparation 5-30% by weight, and emulsifier is alkyl benzene sulfonate calcium salt, alkyl benzene sulphonate magnesium salts, alkyl benzene sulphonate aluminium salt, alkyl benzene sulphonate sodium salt, alkyl benzene sulphonate barium salt, C
8-C
20Alkylsurfuric acid sodium salt, styrene polyoxyethylene ether ammonium sulfate salt, benzylbiphenyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy (N=15～30) ether, phenethyl phenol polyethenoxy polyoxypropylene, polyoxyethylene nonylphenol ether, alkylphenol polyoxyethylene first condensation product, xenol APEO, homemade Nongru-700 number, in No. 300 one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-15% by weight, stabilizing agent is a 3-chloro-1, in 2-expoxy propane, butyl glycidyl ether, phenyl glycidyl ether, cresyl glycidyl ether, polyethylene glycol diglycidyl ether, the sorb sodium alkoxide one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Antifreezing agent accounts for preparation 0.5-10% by weight, and antifreezing agent is one or more in ethylene glycol, glycerine, propane diols, polyethylene glycol, the sorbierite, uses when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation water-dispersible granules, its auxiliary agent is:
Wetting agent accounts for preparation 5-20% by weight, wetting agent is a saponin, lignosulfite, the hydrolysate of animal waste, alkyl sulfate, alpha-alkene sulfonate, benzene sulfonamide acid alkali metal salt and amine salt, dialkyl group succinic acid sulfonate sodium, fatty alcohol, fatty acid amide N methyl taurine sodium salt, sodium sulfate of polyethenoxy ether of fatty alcohol, alkylphenol polyoxyethylene sulphate, Negel, fatty acid or fatty acid ester sulphate, sodium lignin sulfonate, petroleum sodium sulfonate, alkyl biphenyl ether sulfonic acid sodium, naphtholsulfonic acid formaldehyde condensation products sodium salt, polyoxyethylene carboxylate sodium sulfonate and ammonium salt, alkylphenol polyoxyethylene, in the aliphatic alcohol polyethenoxy one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Binding agent accounts for preparation 1-10% by weight, binding agent is one or more in starch, dextrin, gum Arabic, soybean protein, casein, gelatine and gelatin, sodium silicate, gypsum, polyvinyl acetate, polyvinyl alcohol, rosin, shellac, paraffin, pitch, the ethene-vinyl acetate copolymer resins, use when multiple, total usage amount can not be greater than the maximum of deal;
Disintegrant accounts for preparation 5-20% by weight, and disintegrant is one or more in sulphur ammonium, calcium chloride, salt, magnesium chloride, aluminium chloride, urea, the bentonite, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Carrier accounts for preparation 10-70% by weight, carrier is one or more in soybean, tobacco, acorn, corncob cellulose, rice husk, sulphur, diatomite, quicklime, magnesium lime, apatite, calcite, dolomite, gypsum, mica, talcum, pyrophyllite, clay, kaolinite, nacrite, dickite, anauxite, montmorillonite, atlapulgite, the float stone, use when multiple, total usage amount can not be greater than the maximum of deal;
When the preparation microcapsule formulations, its auxiliary agent is:
Dispersant accounts for preparation 10-30% by weight, dispersant is one or more of polyvinyl alcohol, polyethylene glycol, gelatin, gum Arabic, carboxymethyl cellulose, Magnesiumaluminumsilicate, sodium lignin sulfonate, use when multiple, total usage amount can not be greater than the maximum of deal;
Capsule skin material accounts for preparation 10-60% by weight, capsule skin material is a gelatin, gum Arabic, starch, polyvinylpyrrolidone, carboxymethyl cellulose, hydroxy ethyl fiber, the methyl fiber, the arabinose galactan, polyvinyl alcohol, polyacrylic acid, ethyl cellulose, polyethylene, polymethacrylates, polyamide, polyethylene-vinylacetate, cellulose nitrate, silicone, polyesters, polyureas, poly-(terephthaldehyde's base), paraffin, palm wax, spermaceti, beeswax, stearic acid, octadecanol, the tristerin class, shellac, acetic acid benzoic acid cellulose, in the zein one or more, use when multiple, total usage amount can not be greater than the maximum of deal.
Mixture provided by the present invention has following advantage:
1, after nimbin and pyrrole aphid ketone are mixed, can overcome the shortcoming that pyrrole aphid ketone is easy to generate resistance, can widen the use scope of medicament, improve drug effect.
2, after nimbin and pyrrole aphid ketone are mixed, not only kept numerous advantages of vegetable insecticide, and the reduction of the dosage of mixture, drug effect increases substantially, and this mixture has profound significance to the Application and Development of natural insecticide.
3, after nimbin and pyrrole aphid ketone are mixed obvious synergistic effect is arranged, can delay the pesticide resistance of insect, the resistance management of insect is had immeasurable using value.
4,, to the infringement of ecotope with pollute lessly, help protecting the person poultry safety because the compatibility and the reasonable mixture ratio of preparation this insecticides required each material can greatly alleviate the toxic action to various pest natural enemies.
In order to understand essence of an invention better, describe the technology contents of invention below in detail with example, but content of the present invention is not limited thereto.The preparation of one: 3% nimbin+pyrrole aphid ketone missible oil of embodiment, each set of dispense ratio is:
Nimbin is 0.3% (weight);
Pyrrole aphid ketone 2.7% (weight);
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight);
Organic solvent: dimethylbenzene is 37% (weight);
Cosolvent: methyl alcohol is 15% (weight);
Anti-photodissociation agent: castor oil is 1% (weight);
Stabilizing agent: epoxidized soybean oil is 17% (weight);
Penetrating agent: Laurocapram is 12% (weight);
Each component is put into modulation kettle mixes well and promptly gets product.The preparation of two: 10% nimbin+pyrrole aphid ketone wetting powders of embodiment, each set of dispense ratio is:
Nimbin is 0.5% (weight)
Pyrrole aphid ketone is 9.5% (weight).
Wetting agent: bay alcohol radical sodium sulphate is 25% (weight);
Dispersant: alkylsulfonate is 22% (weight);
Carrier: kaolin is 43% (weight);
With each component drying, cooling, mixing, the levigate product that promptly gets.The preparation of three: 30% nimbin+pymetrozine oil suspending agents of embodiment, each set of dispense ratio is:
Nimbin is 10% (weight)
Pyrrole aphid ketone is 20% (weight);
Dispersant: sodium lignin sulfonate is 10% (weight);
Tackifier: bentonite is 3% (weight);
Stabilizing agent: xanthan gum is 2% (weight);
Defoamer: organic silicone is 5% (weight);
Solvent: castor oil is 50% (weight);
Each component put into send into the preparation that homogeneous blender mixing promptly gets four: 20% nimbin+pyrrole aphid ketone microemulsions of product embodiments after the sand milling still grinds, each set of dispense ratio is:
Nimbin is 8% (weight);
Pyrrole aphid ketone is 12% (weight);
Emulsifier: alkyl benzene sulfonate calcium salt is 20% (weight);
Stabilizing agent: cresyl glycidyl ether is 13% (weight);
Solvent: butanone is 20% (weight);
Antifreezing agent: sorbierite is 3% (weight);
Deionized water is 24% (weight).
Mixture is stirred in agitator, and the heating phase inversion promptly gets product.The preparation of five: 50% nimbin+pyrrole aphid ketone water-dispersible granules of embodiment, each set of dispense ratio is:
Nimbin is 5% (weight);
Pyrrole aphid ketone is 45% (weight);
Wetting agent: sodium lignin sulfonate is 8% (weight);
Binding agent: polyvinyl acetate is 9% (weight);
Carrier: atlapulgite is 18% (weight);
Disintegrant: urea is 15% (weight);
Mixture is carried out granulation after the ultra-fine grinding, drying, screening promptly get product.The preparation of six: 30% nimbin+pyrrole aphid ketone microcapsule formulations of embodiment, each set of dispense ratio is:
Nimbin is 5% (weight);
Pyrrole aphid ketone is 25% (weight);
Dispersant: polyvinyl alcohol is 10% (weight)
Cyst material: gelatin is 60% (weight);
Each component was mixed high-speed stirred 2 hours, saltout and isolate polymer, the formation micro-capsule of heating, freeze drying promptly gets product again.
The test effect of nimbin and pyrrole aphid ketone mixed insecticide preparation:
After 20% nimbin pymetrozine suspension agent, 0.3% nimbin emulsion and 10% pymetrozine suspension agent diluted 2000 times, 1000 times, 1500 times respectively the diamond-back moth spraying is handled investigation in the 1st, 3,7,14 day and calculate preventive effect after medication then.
2000 times of 20% nimbin pymetrozine suspension agent to the diamondback moth larvae medication after the 1st, 3,7,14 day preventive effect be respectively 70.49%, 81.83%, 90.59%, 86.87%, 1000 times of 0.3% nimbin emulsion to the diamondback moth larvae medication after the 1st, 3,7,14 day preventive effect be respectively 13.47%, 58.04%, 79.31%, 70.82%, 1500 times of 10% pymetrozine suspension agent to the diamondback moth larvae medication after the 1st, 3,7,14 day preventive effect be respectively 15.07%, 20.55%, 25.23%, 13.72%.
Contrast with former agricultural chemicals from the above-mentioned test of pesticide effectiveness explanation agricultural chemicals that the present invention was mixed, the control of insect is had remarkable control efficiency.
Claims (10)
1. the mixed insecticide preparation of nimbin and pyrrole aphid ketone, it is characterized in that by nimbin 0.05-80% and pyrrole aphid ketone 0.5-80% by weight by weight, all the other are that additive mixture becomes missible oil, or wetting powder, or oil-suspending agent, or microemulsion, or water-dispersible powder, or microcapsule formulations, or effervescent tablet.
2. mixed insecticide preparation according to claim 1, it is characterized in that nimbin can be one or more among nimbin A, B, D, E, F, G, H, I, K, the L, use when multiple, total usage amount can not be greater than the maximum of deal, and nimbin can be former medicine, neem oil, the plant extract that contains nimbin or nimbin preparation.
3. mixed insecticide preparation according to claim 1 is characterized in that pyrrole aphid ketone can be former medicine or preparation.
4. mixed insecticide preparation according to claim 1 is characterized in that said auxiliary agent: when preparation missible oil, its auxiliary agent is:
The surfactant comprise preparation is 5-30% by weight, surfactant is the polyethenoxy ether class of nonionic, or the sodium alkyl sulfate of anionic or in the alkyl benzene sulfonate one or more, to use when multiple, total usage amount can not be greater than the maximum of deal;
Solvent accounts for preparation 10-60% by weight, solvent is various aromatic hydrocarbons, aliphatic hydrocarbon, ketone, ethers, in available benzene,toluene,xylene, naphthalane, gasoline, kerosene, machine oil, MEK, propylene glycol, butyl glycol ether, the benzinum one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Cosolvent accounts for preparation 0.5-20% by weight, and cosolvent is one or more in methyl alcohol, isoamyl alcohol, phenol, ethyl acetate, the dimethyl sulfoxide (DMSO), uses when multiple, and total usage amount can not be greater than the maximum of deal;
PH value conditioning agent accounts for preparation 0.5-1% by weight, and pH value conditioning agent is one or more in sodium hydroxide, ammonium hydroxide, acetic acid, the hydrochloric acid, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Synergist accounts for preparation 0.5-25% by weight, and synergist is one or more in Butacide, sulfoxide, alkyl carbonate, chlorination fat, the formaldehyde, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Anti-photodissociation agent accounts for preparation 0.5-15% by weight, and anti-photodissociation agent is one or more in p-aminobenzoic acid, castor oil, the Angelica oil, uses when multiple, and total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-25% by weight, and stabilizing agent is one or more in epoxidized soybean oil, the epoxidized linseed, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Penetrating agent accounts for preparation 0.5-20% by weight, and penetrating agent is one or more in Laurocapram, JFC-2, the maleic acid di-sec-octyl sodium sulfonate, uses when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation wetting powder, its auxiliary agent is:
Wetting agent accounts for preparation 3-35% by weight, wetting agent is natural products wetting agent and anionic wetting agent, available tea is withered, spaonin powder, soapberry powder, silkworm excrement, bay alcohol radical sodium sulphate, neopelex, washing powder, draw back in the powder one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Dispersant accounts for preparation 4-30% by weight, dispersant is industrial by-products and anionic dispersing agent, in available lignosulfite, lignin and derivative sulfonate, naphthalene, alkylsulfonate and the alkyl naphthalene formaldehyde condensate sulfonates one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Filler accounts for preparation 20-70% by weight, and filler is mineral carrier or synthetic vectors, and one or more in available kaolin, diatomite, the white carbon use when multiple, and total usage amount can not be greater than the maximum of deal;
When making up oil suspending agent, its auxiliary agent is:
Organic solvent accounts for preparation 10-60% by weight, and organic solvent is one or more in castor oil, transformer oil, machine oil, the dichloroethane, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Wetting agent accounts for preparation 5-20% by weight, and wetting agent is one or more in aliphatic alcohol sulfate, alkylaryl sulfonates, alkylphenol polyoxyethylene, the fatty alcohol-polyoxyethylene ether, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Dispersant accounts for preparation 5-30% by weight, dispersant is lignin sulfonic acid salt such as sodium lignin sulfonate, calcium lignosulfonate, and alkylnaphthalene sulfonate is as drawing back powder, one or more in the salt of naphthalene sulfonic acid-formaldehyde condensation product, use when multiple, total usage amount can not be greater than the maximum of deal;
Tackifier account for preparation 1-10% by weight, and tackifier are one or more in dispersed silica gel, aerosil, clay mineral such as bentonite, macromolecular compound such as the xanthans, use when multiple, and total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-5% by weight, and stabilizing agent is one or more in xanthan gum, the Magnesiumaluminumsilicate, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Defoamer accounts for preparation 0.5-8% by weight, and defoamer is organosilicon ketone, C
8-C
10Fatty alcohol, C
10-C
20In aliphatic saturated monocarboxylic acid and ester class thereof, the polymerization glycerine one or more use when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation microemulsion, its auxiliary agent is:
Solvent accounts for preparation 10-60% by weight, and solvent is one or more in alcohols, ketone, ester class and the aromatic hydrocarbon, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Emulsifier accounts for preparation 5-30% by weight, and emulsifier is alkyl benzene sulfonate calcium salt, alkyl benzene sulphonate magnesium salts, alkyl benzene sulphonate aluminium salt, alkyl benzene sulphonate sodium salt, alkyl benzene sulphonate barium salt, C
8-C
20Alkylsurfuric acid sodium salt, styrene polyoxyethylene ether ammonium sulfate salt, benzylbiphenyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy (N=15～30) ether, phenethyl phenol polyethenoxy polyoxypropylene, polyoxyethylene nonylphenol ether, alkylphenol polyoxyethylene first condensation product, xenol APEO, homemade Nongru-700 number, in No. 300 one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-15% by weight, stabilizing agent is a 3-chloro-1, in 2-expoxy propane, butyl glycidyl ether, phenyl glycidyl ether, cresyl glycidyl ether, polyethylene glycol diglycidyl ether, the sorb sodium alkoxide one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Antifreezing agent accounts for preparation 0.5-10% by weight, and antifreezing agent is one or more in ethylene glycol, glycerine, propane diols, polyethylene glycol, the sorbierite, uses when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation water-dispersible granules, its auxiliary agent is:
Wetting agent accounts for preparation 5-20% by weight, wetting agent is a saponin, lignosulfite, the hydrolysate of animal waste, alkyl sulfate, alpha-alkene sulfonate, benzene sulfonamide acid alkali metal salt and amine salt, dialkyl group succinic acid sulfonate sodium, fatty alcohol, fatty acid amide N methyl taurine sodium salt, sodium sulfate of polyethenoxy ether of fatty alcohol, alkylphenol polyoxyethylene sulphate, Negel, fatty acid or fatty acid ester sulphate, sodium lignin sulfonate, petroleum sodium sulfonate, alkyl biphenyl ether sulfonic acid sodium, naphtholsulfonic acid formaldehyde condensation products sodium salt, polyoxyethylene carboxylate sodium sulfonate and ammonium salt, alkylphenol polyoxyethylene, in the aliphatic alcohol polyethenoxy one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Binding agent accounts for preparation 1-10% by weight, binding agent is one or more in starch, dextrin, gum Arabic, soybean protein, casein, gelatine and gelatin, sodium silicate, gypsum, polyvinyl acetate, polyvinyl alcohol, rosin, shellac, paraffin, pitch, the ethene-vinyl acetate copolymer resins, use when multiple, total usage amount can not be greater than the maximum of deal;
Disintegrant accounts for preparation 5-20% by weight, and disintegrant is one or more in sulphur ammonium, calcium chloride, salt, magnesium chloride, aluminium chloride, urea, the bentonite, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Carrier accounts for preparation 10-70% by weight, carrier is one or more in soybean, tobacco, acorn, corncob cellulose, rice husk, sulphur, diatomite, quicklime, magnesium lime, apatite, calcite, dolomite, gypsum, mica, talcum, pyrophyllite, clay, kaolinite, nacrite, dickite, anauxite, montmorillonite, atlapulgite, the float stone, use when multiple, total usage amount can not be greater than the maximum of deal;
When the preparation microcapsule formulations, its auxiliary agent is:
Dispersant accounts for preparation 10-30% by weight, dispersant is one or more of polyvinyl alcohol, polyethylene glycol, gelatin, gum Arabic, carboxymethyl cellulose, Magnesiumaluminumsilicate, sodium lignin sulfonate, use when multiple, total usage amount can not be greater than the maximum of deal;
Capsule skin material accounts for preparation 10-60% by weight, capsule skin material is a gelatin, gum Arabic, starch, polyvinylpyrrolidone, carboxymethyl cellulose, hydroxy ethyl fiber, the methyl fiber, the arabinose galactan, polyvinyl alcohol, polyacrylic acid, ethyl cellulose, polyethylene, polymethacrylates, polyamide, polyethylene-vinylacetate, cellulose nitrate, silicone, polyesters, polyureas, poly-(terephthaldehyde's base), paraffin, palm wax, spermaceti, beeswax, stearic acid, octadecanol, the tristerin class, shellac, acetic acid benzoic acid cellulose, in the zein one or more, use when multiple, total usage amount can not be greater than the maximum of deal.
5. mixed insecticide preparation according to claim 1 is characterized in that producing 3% nimbin+each set of dispense ratio of pyrrole aphid ketone missible oil and is:
Nimbin is 0.3% (weight),
Pyrrole aphid ketone 2.7% (weight),
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight),
Organic solvent: dimethylbenzene is 37% (weight),
Cosolvent: methyl alcohol is 15% (weight),
Anti-photodissociation agent: castor oil is 1% (weight),
Stabilizing agent: epoxidized soybean oil is 17% (weight),
Penetrating agent: Laurocapram is 12% (weight).
6. mixed insecticide preparation according to claim 1 is characterized in that producing 10% nimbin+each set of dispense ratio of pyrrole aphid ketone wetting powder and is:
Nimbin is 0.5% (weight),
Pyrrole aphid ketone is 9.5% (weight),
Wetting agent: bay alcohol radical sodium sulphate is 25% (weight),
Dispersant: alkylsulfonate is 22% (weight),
Carrier: kaolin is 43% (weight).
7. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 30% nimbin+pymetrozine oil suspending agent and is:
Nimbin is 10% (weight),
Pyrrole aphid ketone is 20% (weight),
Dispersant: sodium lignin sulfonate is 10% (weight),
Tackifier: bentonite is 3% (weight),
Stabilizing agent: xanthan gum is 2% (weight),
Defoamer: organic silicone is 5% (weight),
Solvent: castor oil is 50% (weight).
8. mixed insecticide preparation according to claim 1 is characterized in that producing 20% nimbin+each set of dispense ratio of pyrrole aphid ketone microemulsion and is:
Nimbin is 8% (weight),
Pyrrole aphid ketone is 12% (weight),
Emulsifier: alkyl benzene sulfonate calcium salt is 20% (weight),
Stabilizing agent: cresyl glycidyl ether is 13% (weight),
Solvent: butanone is 20% (weight),
Antifreezing agent: sorbierite is 3% (weight),
Deionized water is 24% (weight).
9. mixed insecticide preparation according to claim 1 is characterized in that producing 50% nimbin+each set of dispense ratio of pyrrole aphid ketone water-dispersible granules and is:
Nimbin is 5% (weight),
Pyrrole aphid ketone is 45% (weight),
Wetting agent: sodium lignin sulfonate is 8% (weight),
Binding agent: polyvinyl acetate is 9% (weight)
Carrier: atlapulgite is 18% (weight),
Disintegrant: urea is 15% (weight).
10. mixed insecticide preparation according to claim 1 is characterized in that producing 30% nimbin+each set of dispense ratio of pyrrole aphid ketone microcapsule formulations and is:
Nimbin is 5% (weight),
Pyrrole aphid ketone is 25% (weight),
Dispersant: polyvinyl alcohol is 10% (weight),
Cyst material: gelatin is 60% (weight).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021349177A CN1176584C (en) | 2002-10-10 | 2002-10-10 | Pesticide prepn of mixed nimbin and pymetrozine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021349177A CN1176584C (en) | 2002-10-10 | 2002-10-10 | Pesticide prepn of mixed nimbin and pymetrozine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1402998A true CN1402998A (en) | 2003-03-19 |
| CN1176584C CN1176584C (en) | 2004-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021349177A Expired - Fee Related CN1176584C (en) | 2002-10-10 | 2002-10-10 | Pesticide prepn of mixed nimbin and pymetrozine |
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| CN (1) | CN1176584C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431417C (en) * | 2005-11-16 | 2008-11-12 | 中国农业科学院植物保护研究所 | Disinsection composition of acetamiprid and pymetrozine |
| CN102674958A (en) * | 2012-04-26 | 2012-09-19 | 天津农学院 | Preparation method for multifunctional slow-release fertilizer for long-acting prevention of maize diseases and insect pests |
| CN102696629A (en) * | 2012-05-14 | 2012-10-03 | 安徽省化工研究院 | Functional pymetrozine insecticide and preparation method thereof |
| CN103098800A (en) * | 2013-02-02 | 2013-05-15 | 广东中迅农科股份有限公司 | Pymetrozine-ethiprole effervescent tablet and preparation method thereof |
| CN103210928A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Pymetrozine micron emulsion and preparation method thereof |
| CN103329908A (en) * | 2013-03-24 | 2013-10-02 | 广东中迅农科股份有限公司 | Pymetrozine microcapsule suspending agent and preparation method thereof |
| CN111296501A (en) * | 2020-03-24 | 2020-06-19 | 河北北方学院 | Winged pest control agent composition for fruits and vegetables planted in greenhouse, pest sticking plate and control method |
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2002
- 2002-10-10 CN CNB021349177A patent/CN1176584C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431417C (en) * | 2005-11-16 | 2008-11-12 | 中国农业科学院植物保护研究所 | Disinsection composition of acetamiprid and pymetrozine |
| CN102674958A (en) * | 2012-04-26 | 2012-09-19 | 天津农学院 | Preparation method for multifunctional slow-release fertilizer for long-acting prevention of maize diseases and insect pests |
| CN102696629A (en) * | 2012-05-14 | 2012-10-03 | 安徽省化工研究院 | Functional pymetrozine insecticide and preparation method thereof |
| CN103098800A (en) * | 2013-02-02 | 2013-05-15 | 广东中迅农科股份有限公司 | Pymetrozine-ethiprole effervescent tablet and preparation method thereof |
| CN103210928A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Pymetrozine micron emulsion and preparation method thereof |
| CN103329908A (en) * | 2013-03-24 | 2013-10-02 | 广东中迅农科股份有限公司 | Pymetrozine microcapsule suspending agent and preparation method thereof |
| CN111296501A (en) * | 2020-03-24 | 2020-06-19 | 河北北方学院 | Winged pest control agent composition for fruits and vegetables planted in greenhouse, pest sticking plate and control method |
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| Publication number | Publication date |
|---|---|
| CN1176584C (en) | 2004-11-24 |
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