CN1402983A - Pesticide prepn of mixed benzoyl urea and pyrethroid - Google Patents
Pesticide prepn of mixed benzoyl urea and pyrethroid Download PDFInfo
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- CN1402983A CN1402983A CN 02134871 CN02134871A CN1402983A CN 1402983 A CN1402983 A CN 1402983A CN 02134871 CN02134871 CN 02134871 CN 02134871 A CN02134871 A CN 02134871A CN 1402983 A CN1402983 A CN 1402983A
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Abstract
The present invention relates to pesticide compounding method. The pesticide is compounded with benzoyl urea pesticide and pyrethroid as main material. The product has the high effect and low toxicity of benzoyl urea pesticide maintained and has no resistance like that of pyrethroid. The present invention has high application effect, wide application range and long persistent period, and is especially suitable for preventing and killing pests with serious resistance.
Description
Technical field
The invention belongs to mixed pesticide and preparation method thereof, relate to benzoyl urea particularly and pyrethroid is mixed.
Technical background
Benzoyl urea insecticide is the insecticide of a class high-efficiency low-toxicity, and especially efficient to lepidoptera pest, selectivity is strong, and its shortcoming is to play a role slowly, crucifer is easily produced poisoning.The advantage of pyrethroid insecticides is to kill off the insect pests rapidly, and insecticidal spectrum is wideer than benzoyl urea insecticide, but easily produces resistance.
The objective of the invention is to by after benzoyl urea and pyrethroid reasonably are mixed, acquisition can overcome pest resistance to insecticide, enlarge insecticidal spectrum, can improve the mixture preparation of medication effect.
Technology contents
The present invention is mixed with benzoyl urea insecticide and pyrethroid insecticides and obtains cream preparation or wetting powder or oily suspension emulsion or microemulsion or water-dispersible granules or microcapsule formulations or effervescent tablet.The benzoyl urea insecticide composition is 0.1-50% by weight, and pyrethroid insecticides content is 0.5-50% by weight, and all the other are auxiliary agents.Benzoyl urea insecticide be bistrifluron or flucycloxuron (flucycloxuron) or novaluron or penfluron (penfluron) or Teflubenzuron (teflubenzuron) kill bell urea or noviflumuron or Acarus tritici urea or fluorine pyridine urea or go out young urea or flufenoxuron or desinsection are grand or diflubenzuron in one or more.When use was multiple, total usage amount can not be greater than the maximum of deal.Benzoyl urea insecticide can be former medicine or preparation.
Pyrethroid insecticides is one or more in tetramethrin or Prallethrin or methothrin or allethrin or d-allethrin or mosquito-killing chrysanthemum ester or permethrin or fenpropathrin or valerate or sumicidin or cis fenvalerate or flucythrinate or cypermethrin or beta-cypermethrin or decis or ether chrysanthemum ester or brofluthrinate or the cholrempenthrin.Use when multiple, total usage amount can not be greater than the maximum of deal.Its active insecticidal components 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 10-80% 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 0.5-3% by weight, and cosolvent is one or more in 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;
Penetrating agent accounts for preparation 0.5-2% 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 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 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 10-80% 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 0.5-5% 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 5-10% 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 30-70% 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 10-50% 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.
In order to understand essence of an invention better, the technology contents of invention is described with example below, but content of the present invention is not limited to this.
The preparation of example fluorine pyridine in: 5% urea r, each set of dispense ratio is:
Fluorine pyridine urea is 1% (weight);
Beta-cypermethrin is 4% (weight);
Cosolvent: dimethyl sulfoxide (DMSO) is 2% (weight);
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight);
Solvent: dimethylbenzene is 78% (weight);
Each component is put into modulation kettle mixes well and promptly gets product.
The preparation of two: 5% flufenoxuron sumicidins of example oil-suspending agent, each set of dispense ratio is:
Flufenoxuron is 2% (weight);
Sumicidin is 3% (weight);
Wetting agent: lauryl sodium sulfate is 10% (weight);
Dispersant: sodium lignin sulfonate is 25% (weight);
Tackifier: xanthans is 5% (weight);
Stabilizing agent: gum Arabic is 3% (weight);
Defoamer: the bubble enemy is 7% (weight);
Organic solvent: transformer oil is 45% (weight);
Each component put into send into homogeneous blender mixing after the sand milling still grinds and promptly get product.
The preparation of example fluorine pyridine in three: 5% urea sumicidin wetting powder, each set of dispense ratio is:
Fluorine pyridine urea is 1% (weight);
Sumicidin is 4% (weight);
Wetting agent: bay alcohol radical sodium sulphate is 20% (weight);
Dispersant: alkylsulfonate is 15% (weight);
Carrier: kaolin is 60% (weight);
With each component drying, cooling, mixing, the levigate product that promptly gets.
The test effect of the mixture preparation of benzoyl urea and pyrethroid:
Table 1 is: 5% fluorine pyridine urea r is to the control efficiency of diamondback moth larvae
Table 2 is: 5% flufenoxuron sumicidin suspending agent is to the control efficiency of diamondback moth larvae
Table 3 is: 5% diflubenzuron sumicidin wetting powder is to the control efficiency of diamondback moth larvae
As can be seen from Table 1, the insecticidal activity of 5% fluorine pyridine urea r mixture is higher than fluorine pyridine urea and the agent of beta-cypermethrin list.1000 times of 5% fluorine pyridine urea r is respectively 83.05% and 91.96% to the control efficiency of diamondback moth larvae 2 days and 5 days, and 1000 times of 5% 5 percent of hexaflumuron emulsifiable concentrate has only 52.06% and 83.52% to the control efficiency of diamondback moth larvae 2 days and 5 days; 800 times of 4.5% r has only 33.09% and 40.92% to the control efficiency of diamondback moth larvae 2 days and 5 days.
As can be seen from Table 2, the insecticidal activity of 5% flufenoxuron sumicidin suspending agent is higher than flufenoxuron and the agent of sumicidin list.1000 times of 5% flufenoxuron sumicidin suspending agent is respectively 83.84% and 91.65% to the control efficiency of diamondback moth larvae 2 days and 5 days, and 1000 times of 5% flufenoxuron suspending agent has only 51.91% and 83.50% to the control efficiency of diamondback moth larvae 2 days and 5 days; 800 times of 20% fenvalerate missible oil has only 34.75% and 38.70% to the control efficiency of diamondback moth larvae 2 days and 5 days.
As can be seen from Table 3, the insecticidal activity of 5% diflubenzuron sumicidin wetting powder is higher than diflubenzuron and the agent of sumicidin list.1000 times of 5% diflubenzuron sumicidin wetting powder is respectively 83.93% and 89.92% to the control efficiency of diamondback moth larvae 2 days and 5 days, and 1000 times of 20% diflubenzuron suspension has only 51.51% and 81.63% to the control efficiency of diamondback moth larvae 2 days and 5 days; 800 times of 20% fenvalerate missible oil has only 21.48% and 29.05% to the control efficiency of diamond-back moth 3 instar larvaes 2 days and 5 days.
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.
Computing formula is among the table 1-3:
Insect population rate (%)=[insect population radix before (borer population of living behind insect population radix-medicine before the medicine)/medicine] * 100% that goes down
Handled behind the heavy medicine prodrug of dilution behind 2 days medicines 5 days
The multiple insect population of multiple worm insect population alive subtracts average population preventive effect worm insect population alive and subtracts the average population preventive effect
Radix (head) number (head) moves back rate (%) decline rate (%) and (%) counts (head) and move back (%) 5% fluorine pyridine urea, 1 141 30 78.72 83.11 83.05 25 82.27 92.08 91.96 effective cypermethrins, 1,000 2 135 24 82.22 5 96.30 missible oil, 3 129 15 88.37 3 97.675% fluorine pyridine ureas, 1 123 65 47.15 52.21 52.06 19 84.55 83.77 83.52 missible oil 1,000 2 114 50 56.14 21 81.58 of rate (%) decline rate (%)
The efficient chlorine cyanogen 1 135 104 22.96 33.31 33.09 90 33.33 41.81 40.92 chrysanthemum emulsifiable concentrates 800 2 139 88 36.69 80 42.45 of 3 135 63 53.33 20 85.194.5%
3 149 89 40.27 75 49.66
1 117 115 1.71 0.32 116 0.85 1.52 contrasts 2 128 128 0.00 129-0.78
3 134 135 -0.75 128 4.48
Table 1 was handled behind the heavy medicine prodrug of dilution behind 2 days medicines 5 days
The multiple insect population of multiple worm insect population alive subtracts average population preventive effect worm insect population alive and subtracts the average population preventive effect
Radix (head) number (head) moves back rate (%) decline rate (%) and (%) counts (head) and move back (%) 5% flufenoxuron, 1 101 21 79.21 84.19 83.84 12 88.12 92.15 91.65 fenvalerates, 1,000 2 95 16 83.16 8 91.58 suspending agents, 3 92 9 90.22 3 96.745% flufenoxurons, 1 112 54 51.79 52.95 51.91 20 82.14 84.48 83.50 suspending agents 1,000 2 100 39 61.00 14 86.00 of rate (%) decline rate (%)
3 102 55 46.08 15 85.2920% cyanogen, penta 1 130 84 35.38 36.17 34.75 78 40.00 42.34 38.70 chrysanthemum emulsifiable concentrate 800 2 123 78 36.59 68 44.72
3 104 66 36.54 60 42.31
1 102 100 1.96 2.17 97 4.90 5.95 contrasts 2 110 105 4.55 100 9.09
3 104 104 0.00 100 3.85
Table 2 was handled behind the heavy medicine prodrug of dilution behind 2 days medicines 5 days
The multiple insect population of multiple worm insect population alive subtracts average population preventive effect worm insect population alive and subtracts the average population preventive effect
Radix (head) number (head) moves back rate (%) decline rate (%) and (%) counts (head) and move back (%) 5% diflubenzuron, 1 102 20 80.39 83.98 83.93 14 86.27 90.17 89.92 fenvalerates, 1,000 2 98 17 82.65 10 89.80 wettable powders, 3 90 10 88.89 5 94.4420% diflubenzurons, 1 110 56 49.09 51.67 51.51 20 81.82 82.09 81.63 suspending agents 1,000 2 103 41 60.19 16 84.47 of rate (%) decline rate (%)
3 105 57 45.71 21 80.0020% cyanogen, penta 1 135 106 21.48 21.73 21.48 98 27.41 30.85 29.05 chrysanthemum emulsifiable concentrate 800 2 123 100 18.70 89 27.64
3 120 90 25.00 75 37.50
1 100 100 0.00 0.31 99 1.00 2.54 contrasts 2 106 105 0.94 100 5.66
3 104 104 0.00 103 0.96
Table 3
Claims (7)
1. the mixed insecticide preparation of benzoyl urea and pyrethroid; it is characterized in that by benzoyl urea insecticide 0.1-50% and pyrethroid insecticides 0.5-50% 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 benzoyl urea insecticide be bistrifluron or flucycloxuron or novaluron or penfluron or Teflubenzuron kill bell urea or noviflumuron or Acarus tritici urea or fluorine pyridine urea or go out young urea or flufenoxuron or desinsection are grand or diflubenzuron in one or more; when use is multiple; total usage amount can not be greater than the maximum of deal, and benzoyl urea insecticide can be former medicine or preparation.
3. mixed insecticide preparation according to claim 1, it is characterized in that pyrethroid insecticides is a tetramethrin, or Prallethrin, or methothrin, or allethrin, or d-allethrin, or mosquito-killing chrysanthemum ester, or permethrin, or fenpropathrin, or valerate, or sumicidin, or cis fenvalerate, or flucythrinate, or cypermethrin, or beta-cypermethrin, or decis, or ether chrysanthemum ester, or brofluthrinate, or in the cholrempenthrin one or more, use when multiple, total usage amount can not be greater than the maximum of deal, and its active insecticidal components 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 10-80% 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 0.5-3% by weight, and cosolvent is one or more in 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;
Penetrating agent accounts for preparation 0.5-2% 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 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 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 10-80% 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 0.5-5% 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 5-10% 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 30-70% 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 10-50% 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 5% each set of dispense ratio of fluorine pyridine urea r is:
Fluorine pyridine urea is 1% (weight),
Beta-cypermethrin is 4% (weight),
Cosolvent: dimethyl sulfoxide (DMSO) is 2% (weight),
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight),
Solvent: dimethylbenzene is 78% (weight).
6. mixed insecticide preparation according to claim 1 is characterized in that each set of dispense ratio of 5% flufenoxuron sumicidin oil-suspending agent is:
Flufenoxuron is 2% (weight),
Sumicidin is 3% (weight),
Wetting agent: lauryl sodium sulfate is 10% (weight),
Dispersant: sodium lignin sulfonate is 25% (weight),
Tackifier: xanthans is 5% (weight),
Stabilizing agent: gum Arabic is 3% (weight),
Defoamer: the bubble enemy is 7% (weight),
Organic solvent: transformer oil is 45% (weight).
7. mixed insecticide preparation according to claim 1 is characterized in that 5% each set of dispense ratio of fluorine pyridine urea sumicidin wetting powder is:
Fluorine pyridine urea is 1% (weight),
Sumicidin is 4% (weight),
Wetting agent: bay alcohol radical sodium sulphate is 20% (weight),
Dispersant: alkylsulfonate is 15% (weight),
Carrier: kaolin is 60% (weight).
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| CNB021348715A CN1176589C (en) | 2002-09-30 | 2002-09-30 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
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| CNB021348715A CN1176589C (en) | 2002-09-30 | 2002-09-30 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
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| CN1402983A true CN1402983A (en) | 2003-03-19 |
| CN1176589C CN1176589C (en) | 2004-11-24 |
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