CN1175743C - Nimbin and d-allethrin mixed pesticide preparation - Google Patents
Nimbin and d-allethrin mixed pesticide preparationInfo
- Publication number
- CN1175743C CN1175743C CNB021349088A CN02134908A CN1175743C CN 1175743 C CN1175743 C CN 1175743C CN B021349088 A CNB021349088 A CN B021349088A CN 02134908 A CN02134908 A CN 02134908A CN 1175743 C CN1175743 C CN 1175743C
- Authority
- CN
- China
- Prior art keywords
- weight
- nimbin
- fly eradication
- eradication amine
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a method for preparing pesticides, particularly to a method for preparing pesticides by using nimbin and cyromazine as raw materials. The mixed pesticide uses the synergistic effect between active ingredients in nimbin and cyromazine to make up the self-defects of single pesticides so as to overcome the pesticide resistance of pests, enhance the applying effects of the pesticides and increase the use range of the pesticides.
Description
Technical field
The invention belongs to mixed pesticide and preparation method thereof, relate to nimbin and d-allethrin mixed particularly.
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 fly eradication amine 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 with nimbin and d-allethrin mixed obtain being mixed obtain 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 fly eradication amine is 1-90% 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.Fly eradication amine 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 10-70% 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 10-70% 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, 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, nimbin and d-allethrin mixed after, can overcome the shortcoming that fly eradication amine is easy to generate resistance, can widen the use scope of medicament, improve drug effect.
2, nimbin and d-allethrin mixed after, not only kept numerous advantages of vegetable insecticide, and the dosage of mixture reduces, drug effect increases substantially, this mixture has profound significance to the Application and Development of natural insecticide.
3, nimbin and d-allethrin mixed after 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: 5% nimbin+fly eradication amine missible oil of embodiment, each set of dispense ratio is:
Nimbin is 0.3% (weight);
Fly eradication amine 4.7% (weight);
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight);
Organic solvent: dimethylbenzene is 35% (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+fly eradication amine wetting powders of embodiment, each set of dispense ratio is:
Nimbin is 0.5% (weight)
Fly eradication amine 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+fly eradication amine oil-suspending agents of embodiment, each set of dispense ratio is:
Nimbin is 10% (weight)
Fly eradication amine 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 homogeneous blender mixing after the sand milling still grinds and promptly get product.
The preparation of four: 15% nimbin+fly eradication amine microemulsions of embodiment, each set of dispense ratio is:
Nimbin is 5% (weight);
Fly eradication amine is 10% (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 8% (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+fly eradication amine water-dispersible granules of embodiment, each set of dispense ratio is:
Nimbin is 8% (weight);
Fly eradication amine is 42% (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+fly eradication amine microcapsule formulations of embodiment, each set of dispense ratio is:
Nimbin is 5% (weight);
Fly eradication amine is 25% (weight);
Cyst material: gelatin is 60% (weight);
Dispersant: polyvinyl alcohol is 10% (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 d-allethrin mixed pesticide preparation:
After 20% nimbin cyromazine suspending agent, 0.3% nimbin emulsion and 10% cyromazine suspending 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 cyromazine suspending agent to the diamondback moth larvae medication after the 1st, 3,7,14 day preventive effect be respectively 63.49%, 77.83%, 85.59%, 82.87%, 1000 times of 0.3% nimbin emulsion to the diamondback moth larvae medication after the 1st, 3,7,14 day preventive effect be respectively 12.47%, 50.04%, 69.31%, 63.12%, 1500 times of 10% cyromazine suspending agent to the diamondback moth larvae medication after the 1st, 3,7,14 day preventive effect be respectively 15.07%, 19.55%, 15.23%, 13.84%.
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 (7)
1. the mixed insecticide preparation of nimbin and fly eradication amine is characterized in that described mixed insecticide, contains nimbin 0.05-80% by weight, fly eradication amine 1-90%, and all the other are auxiliary agents, the each component total amount is 100%; Said nimbin is one or more among nimbin A, B, D, E, F, G, H, I, K, the L, uses when multiple, and total usage amount can not be greater than the maximum of deal.
2. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 5% nimbin+fly eradication amine missible oil and is:
Nimbin is 0.3% (weight),
Fly eradication amine 4.7% (weight),
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight),
Organic solvent: dimethylbenzene is 35% (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).
3. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 10% chinaberry element+fly eradication amine wetting powder and is:
Nimbin is 0.5% (weight),
Fly eradication amine is 9.5% (weight),
Wetting agent: bay alcohol radical sodium sulphate is 25% (weight),
Dispersant: alkylsulfonate is 22% (weight),
Carrier: kaolin is 43% (weight).
4. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 30% nimbin+fly eradication amine oil-suspending agent and is:
Nimbin is 10% (weight),
Fly eradication amine 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).
5. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 15% nimbin+fly eradication amine microemulsion and is:
Nimbin is 5% (weight),
Fly eradication amine is 10% (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 8% (weight),
Deionized water is 24% (weight).
6. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 50% nimbin+fly eradication amine water-dispersible granules and is:
Nimbin is 8% (weight),
Fly eradication amine is 42% (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).
7. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 30% nimbin+fly eradication amine microcapsule formulations and is:
Nimbin is 5% (weight),
Fly eradication amine is 25% (weight),
Cyst material: gelatin is 60% (weight),
Dispersant: polyvinyl alcohol is 10% (weight).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021349088A CN1175743C (en) | 2002-10-09 | 2002-10-09 | Nimbin and d-allethrin mixed pesticide preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021349088A CN1175743C (en) | 2002-10-09 | 2002-10-09 | Nimbin and d-allethrin mixed pesticide preparation |
Publications (2)
Publication Number | Publication Date |
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CN1411725A CN1411725A (en) | 2003-04-23 |
CN1175743C true CN1175743C (en) | 2004-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021349088A Expired - Fee Related CN1175743C (en) | 2002-10-09 | 2002-10-09 | Nimbin and d-allethrin mixed pesticide preparation |
Country Status (1)
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CN (1) | CN1175743C (en) |
Families Citing this family (1)
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CN108605929A (en) * | 2018-04-20 | 2018-10-02 | 刘长德 | A kind of cyromazine urea granules and preparation method |
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2002
- 2002-10-09 CN CNB021349088A patent/CN1175743C/en not_active Expired - Fee Related
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