CN101755804A - Indoxacarb-containing aqueous emulsion and preparation method thereof - Google Patents
Indoxacarb-containing aqueous emulsion and preparation method thereof Download PDFInfo
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- CN101755804A CN101755804A CN200910212248A CN200910212248A CN101755804A CN 101755804 A CN101755804 A CN 101755804A CN 200910212248 A CN200910212248 A CN 200910212248A CN 200910212248 A CN200910212248 A CN 200910212248A CN 101755804 A CN101755804 A CN 101755804A
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Abstract
The invention discloses indoxacarb-containing aqueous emulsion and preparation method thereof. The aqueous emulsion contains: A) indoxacarb and B) chlorpyrifos, or triazophos or phoxim or chlorfenapyr or nitenpyram or buprofezin. By adding appropriate auxiliary agents of emulsifier, thickener, antifreeze and defoamer and allowance water and through certain processing technique, stable aqueous emulsion can be prepared. In the process of preparing the aqueous emulsion, non-pollution solvent is adopted, thus avoiding the bad influences from harmful solvent to the environment and to the health of the applier and the producer, and if used under the condition of the same dilution ratio, the aqueous emulsion has similar insecticidal effect to conventional missible oil. The aqueous emulsion has efficient broad spectrum insecticidal performance, can be used for comprehensive prevention and control and resistance control of pests and is suitable for use on green vegetable, fruit trees, crops and cotton.
Description
Technical field
The present invention relates to a kind of pesticidal preparations and preparation method thereof, aqueous emulsion of especially a kind of composition pesticide that contains indenes worm prestige and preparation method thereof.
Background technology
Indenes worm prestige is E.I.Du Pont Company's a kind of oxadiazines insecticides newly developed, have and tag and stomach poison function, all effective to each industry instar larvae, and there is not cross resistance with other insecticides such as organic phosphates, chrysanthemum ester classes, its mechanism of action is to make the nerve cell loss of function by the sodium-ion channel in the blocking-up insect nerve cell.Indenes worm prestige is lower to mammal, domestic animal toxicity, and as safe as a house to useful insects such as non-target biologies in the environment, is mainly used in the insect on crops such as preventing smelting vegetables, fruit tree, grain, cotton and the gardening.The long-term use of single medicament often causes the raising of pest resistance to insecticide, by using complex preparation, can delay pesticide resistance, increases drug effect, enlarges insecticidal spectrum, increase economic efficiency.With regard to indenes worm prestige, its with poison the slave girl with poison, perhaps Hostathion, perhaps phoxim, perhaps capillary, perhaps Nitenpyram, perhaps the complex composition of Buprofezin etc. has apparent in view synergistic effect.
Aqueous emulsion is the preparation based on water, is a kind of environmental protection type agricultural chemical formulation that develops both at home and abroad in recent years, compares with traditional missible oil (EC), has reduced solvent load.The former medicine of one or more solids is prepared into aqueous emulsion, at first will make the former medicinal solvent dissolving of solid it become liquid, and used solvent must be water insoluble.Indenes worm prestige is insoluble or solvability is very little in general organic solvent, has certain difficulty so make aqueous emulsion.
At present as yet not about indenes worm prestige and poison the slave girl with poison, perhaps Hostathion, perhaps phoxim, perhaps capillary, perhaps Nitenpyram, perhaps the report of the stabilize water emulsion of the complex composition of Buprofezin etc. occurs.In view of this, we provide aqueous emulsion of a kind of indenes worm prestige and above-mentioned agriculture chemical compounding and preparation method thereof at this.
Summary of the invention
The object of the present invention is to provide a kind of stable aqueous emulsion that contains indoxacarb pesticide composition and preparation method thereof.
The inventor is on the basis of in the past researching and developing experience, through big quantity research and experiment sieving, find the part water-immiscible solvent, as wherein a kind of or its combination in the aromatic hydrocarbons of reforming, alkyl phthalate class, alkylene carbonate class, ionic liquid class, N-alkyl pyrrolidine ketone, be suitable as solvent and be used to prepare the aqueous emulsion that contains indenes worm prestige.
The aqueous emulsion that contains indenes worm prestige is made up of according to percentage by weight following material: indenes worm prestige 0.1%-20%; Another active component 1%-30%; Solvent 5%-30%; Surfactant 2%-15%; Infiltration spreader-sticker 0%-6%; Defoamer 0.01%-0.5%; Antifreezing agent 0%-10%; Thickener 0.1%-5%; Mould inhibitor 0%-0.8%; PH regulator agent 0%-5%, deionized water balance is to a hundred per cent.Wherein another active component can be and poisons the slave girl with poison, perhaps Hostathion, perhaps phoxim, perhaps capillary, perhaps Nitenpyram, perhaps Buprofezin.
The used environment-friendly type solvent of the present invention is a kind of improvement to the aqueous emulsion of indenes worm prestige and composition thereof, described solvent can be alkyl phthalate class (as phthalic acid ester dimethyl ester, diethylester, dibutyl ester, phthalic acid ester butyl ester benzyl ester etc.), (cation can be glyoxaline cation, pyridylium, alkyl ammonium cation, alkyl ammonium cation, alkyl phosphorus cation etc. to the ionic liquid kind solvent, and anion commonly used has Cl
-, Br
-, AlCl
4 -, [BF
4]
-, [PF
4]
-, [CF
3SO
3]
-, [(CF
3SO
3)
2N]
-Deng), N-alkyl pyrrolidine ketone (as N-n-octyl pyrrolidones, N-dodecyl pyrrolidones etc.), high boiling point aromatic hydrocarbon solvent (as Solvesso100,150,200 etc.).Available one of them or its combination, the solvent usage amount is the 5%-30% of aqueous emulsion gross weight, is preferably 10%-25% (actual amount is decided on former medicine solvability therein).
The present invention is that used surfactant is the phosphoric acid ester anion surfactant, as polystyrene-based phenol polyethenoxy ether phosphide (or its salt), the phosphate of EO/PO block copolymer to a kind of improvement of the aqueous emulsion of indenes worm prestige and composition thereof; Non-ionic surface active agent, as fatty alcohol EO/PO block copolymer, EO/PO random copolymer (HLB 5-7), the macromolecule graft copolymers, polystyrene-based polyoxyethylene groups ethers, agricultural newborn 1601*, the castor oil polyoxyethylene ether class, polyoxyethylene nonylphenol ether class, fatty alcohol polyethenoxy ether class etc.Available one of them or its combination, usage amount is the 2%-15% of total formulation weight amount, is preferably 2%-12%, is preferably 3%-8%.
The present invention is to a kind of improvement of the aqueous emulsion of indenes worm prestige and composition thereof, be that used functional aid is the dialkyl succinylsuccinate Sulfonates, the branched fatty alcohol polyethenoxy ether class, penetrant t X, alkylol polyethenoxy ether class (as JFC) etc., available one of them or its combination, usage amount is the 0%-6% of total formulation weight amount, is preferably 1%-5%.
The present invention is that used thickener is xanthans, gelatin, modified starch, CMC, hydroxymethyl ethyl cellulose, hydroxyethylcellulose, hydroxypropyl cellulose, polyvinylpyrrolidone, polyvinyl alcohol etc. to a kind of improvement of the aqueous emulsion of indenes worm prestige and composition thereof.Available one of them or its combination, usage amount is the 0.1%-5% of total formulation weight amount, is preferably 0.2%3%.
The used antifreezing agent of the present invention is ethylene glycol, propane diols, propane diols, diethylene glycol etc.Available one of them or its combination, usage amount is the 0%-10% of total formulation weight amount, is preferably 3%-8%.
The used mould inhibitor of the present invention is Sodium Benzoate, benzisothiazole ketone, sorbic acid, 2-bromo-2-nitro-propyl group-1,3-glycol, formaldehyde etc.Available one of them or its combination, consumption is the 0%-0.8% of total formulation weight amount.
The used pH regulator agent of the present invention is phosphoric acid, glacial acetic acid, citric acid, maleic acid etc.Available one of them or its combination, consumption is the 0%-5% of total formulation weight amount.
The used defoamer of the present invention is silicone defoaming agent, mineral oil, alcohols etc.Available one of them or its combination, consumption is the 0%-0.5% of total formulation weight amount.
Can keep 2 years ambient stables, not stratified aqueous emulsion for making, the present invention also provides the preparation method of a kind of indenes worm prestige and the composite aqueous emulsion of composition thereof.Its feature may further comprise the steps: 1) with indenes worm prestige and with it composite former medicine be dissolved in water-insoluble solvent in, or the surfactant (also can not adding) that adds low HLB (5-7) obtains disperse phase; 2) surfactant, antifreeze, defoamer, thickener, the mould inhibitor of high HLB (＞10) mixed with water obtain continuous phase; 3) under high shear, disperse phase is added in the continuous phase, or continuous phase is added in the disperse phase, make the high stable aqueous emulsion.Wherein, the 1st) step and the 2nd) order in step can be adjusted.
Compared with prior art, indenes worm prestige of the present invention and the composite aqueous emulsion of composition thereof have been avoided a large amount of hazardous solvents of using in the missible oil, have avoided hazardous solvent to the healthy of the producer, user with to the adverse effect of environment.
Embodiment
The method of aqueous emulsion preparation is oil phase and the aqueous mixture that utilizes in the machine power shearing system, make oil phase evenly disperse aqueous phase with minimum drop, and the surfactant and the various auxiliary agent that are present in the liquid phase makes emulsion keep stable.
The present invention prepares the aqueous emulsion concrete grammar and mainly comprised for three steps: at first, because indenes worm prestige and composition indissoluble in general organic solvent thereof, therefore at first to select appropriate organic solvent, find through overtesting, N-alkyl pyrrolidine ketone, ionic liquid class, alkyl phthalate class, alkylene carbonate class etc., and the mixture of they and high boiling point aromatic hydrocarbons is applicable.Indenes worm prestige and composition thereof be dissolved in the above-mentioned water-immiscible solvent become oil phase, or the surfactant that adds low HLB (5-7) obtains even disperse phase; Then, the surfactant of high HLB (＞10), antifreezing agent, defoamer, thickener, mould inhibitor, pH regulator agent etc. are mixed with water obtain even continuous phase; At last, under high shear, join disperse phase in the continuous phase or continuous phase joins in the disperse phase, can make the stabilize water emulsion of particle diameter at the 0.2-5 micron.
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention describes with following embodiment,
But the present invention is limited to this this example absolutely not.The following stated is only implemented down preferably for the present invention, only is used to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of making within the spirit and principles in the present invention, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with appended claims.
Embodiment 1:35% indenes worm prestige. chlopyrifos EW
5.3 gram 95% indenes worm prestige industrial goods and 31.6 grams, 95% industrial goods chlopyrifos are dissolved in the mixed solvent that contains 4 gram N-dodecyl pyrrolidones and 10 gram Solvesso 150, treat that the transparent back of solution adds 2 gram JFC, 2 gram EO/PO random copolymers are emulsified into the dispersion phase, under high shear (5000-20000rpm), be added to and contain 3 gram BY-140 (castor oil polyoxyethylene ether), 0.3 gram silicone defoaming agent, 5 gram ethylene glycol, 0.05 gram Sodium Benzoate, 0.15 in the continuous phase of gram xanthans and 36.6 gram water, add back continuation shearing and made 100 gram aqueous emulsions in 10 minutes.Gained aqueous emulsion viscosity is 210cP (with ROOKFIELD DV-+PROviscometer viscosimeter, No. 2 rotor, rotating speed 60 record, down together), grain is through detecting with Ma Erwen laser particle size distribution instrument, the particle diameter that records aqueous emulsion is D10 0.298 μ m, D50 0.496 μ m, D90 0.873 μ m.
Change feed way, above-mentioned 45.1 gram continuous phases are added under high shear (5000-20000rpm) in the 54.9 gram disperse phase, make the aqueous emulsion of equal in quality.
Two groups of samples were deposited 7 days at 0 ℃, deposited laggard line stabilization test in 14 days for 54 ℃, and testing result is last no oil slick, nothing precipitates down.
Embodiment 2:25% indenes worm prestige. Hostathion EW
5.3 gram 95% indenes worm industrial goods and 22.3 grams, 90% Hostathion industrial goods are dissolved in the mixed solvent that contains 5 gram diethyl phthalates and 10 gram Solvesso 200, treat that the transparent back of solution adds 3 gram penetrant t X, stirs into disperse phase.Under high shear (5000-20000rpm), disperse phase is added in the continuous phase that contains 2 gram By-140 (castor oil polyoxyethylene ether), 3 gram dodecyl APEOs, 0.3 gram silicone defoaming agent, 5 gram ethylene glycol, 0.5 gram phosphoric acid, 2 gram polyvinyl alcohol and 41.6 gram water, adds the back and continues to shear and made 100 gram aqueous emulsions in 10 minutes.Gained aqueous emulsion viscosity is 190cP, and the particle diameter that records aqueous emulsion with Ma Erwen laser particle size distribution instrument is D10 0.209 μ m, D50 0.482 μ m, D90 0.873 μ m.
Change feed way, above-mentioned 54.4 gram continuous phases are added under high shear (5000-20000rpm) in the 45.6 gram disperse phase, make the aqueous emulsion of equal in quality.
Two groups of samples were deposited 7 days at 0 ℃, deposited laggard line stabilization test in 14 days for 54 ℃, and testing result is last no oil slick, nothing precipitates down.
Embodiment 3:30% indenes worm prestige. phoxim EW
15.8 gram 95% indenes worm prestige industrial goods and 16.9 grams, 89% phoxim industrial goods are dissolved in the mixed solvent that contains 15 gram N-octylpyrrolidone and 5 gram Solvesso 200, treat that the transparent back of solution adds 3 gram isooctanol APEOs, poly-(the hard ester acid of the 12-hydroxyl) polyoxyethylene block copolymer of 2 grams is emulsified into the dispersion phase again.Under high shear (5000-20000rpm), disperse phase is added in the continuous phase that contains 2 gram triphenylethylene phenol polyethenoxy ether phosphates, 3 gram fatty alcohol EO/PO block copolymers, 0.3 gram silicone defoaming agent, 5 gram propane diols, 2 gram polyvinyl alcohol and 30 gram water, adds the back and continues to shear and made 100 gram aqueous emulsions in 10 minutes.Gained aqueous emulsion viscosity is 158cP, and the particle diameter that records aqueous emulsion with Ma Erwen laser particle size distribution instrument is D10 0.309 μ m, D50 0.555 μ m, D90 0.973 μ m.
Change feed way, above-mentioned 42.3 gram continuous phases are added under high shear (5000-20000rpm) in the 57.7 gram disperse phase, make the aqueous emulsion of equal in quality.
Two groups of samples were deposited 7 days at 0 ℃, deposited laggard line stabilization test in 14 days for 54 ℃, and testing result is last no oil slick, nothing precipitates down.
Embodiment 4:20% indenes worm prestige. capillary EW
15.8 gram 80% indenes worm prestige industrial goods and 5.3 grams, 96% capillary industrial goods are added in the mixed solvent that contains 20 gram methyl butyl imidazoles hexafluorophosphates and 10 gram Solvesso 150,＜60 ℃ of end heating, after making former medicine be dissolved into transparence fully, add 3 gram dodecyl APEOs again, make it be emulsified into the dispersion phase, under high shear (5000-20000rpm), disperse phase is added to and contains 3 gram fatty alcohol EO/PO block copolymers, 2 gram By-140 (castor oil polyoxyethylene ether), 0.3 gram silicone defoaming agent, 5 gram propane diols, in the continuous phase of 2 gram polyvinyl alcohol and 33.6 gram water, add back continuation shearing and made 100 gram aqueous emulsions in 10 minutes.Gained aqueous emulsion viscosity is 197cP, and the particle diameter that records aqueous emulsion with Ma Erwen laser particle size distribution instrument is D10 0.356 μ m, D50 0.579 μ m, D90 0.983 μ m.
Change feed way, above-mentioned 45.9 gram continuous phases are added under high shear (5000-20000rpm) in the 54.1 gram disperse phase, make the aqueous emulsion of equal in quality.
Two groups of samples were deposited 7 days at 0 ℃, deposited laggard line stabilization test in 14 days for 54 ℃, and testing result is last no oil slick, nothing precipitates down.
Embodiment 5:15% indenes worm prestige. Nitenpyram EW
Walk haltingly fine industrial goods of 11.2 grams, 90% indenes worm prestige industrial goods and 5.3 grams, 95% worm are added and contain 18 gram N-dodecyl pyrrolidones and 10 and restrain in the mixed solvent of Solvesso 200, treat that the transparent back of solution adds 3 gram penetrant t X, poly-(the hard ester acid of the 12-hydroxyl) polyoxyethylene block copolymer of 2.5 grams, is emulsified into the dispersion phase again.Under high shear (5000-20000rpm), disperse phase is added in the continuous phase that contains 3 gram By-140 (castor oil polyoxyethylene ether), 3 gram fatty alcohol EO/PO block copolymers, 0.3 gram silicone defoaming agent, 5 gram ethylene glycol, 0.05 gram Sodium Benzoate, 0.5 gram phosphoric acid, 0.3 gram xanthans and 37.85 gram water, adds the back and continues to shear and made 100 gram aqueous emulsions in 10 minutes.Gained aqueous emulsion viscosity is 250cP, and the particle diameter that records aqueous emulsion with Ma Erwen laser particle size distribution instrument is D10 0.351 μ m, D50 0.581 μ m, D90 0.983 μ m.
Change feed way, above-mentioned 50 gram continuous phases are added under high shear (5000-20000rpm) in the 50 gram disperse phase, make the aqueous emulsion of equal in quality.
Two groups of samples were deposited 7 days at 0 ℃, deposited laggard line stabilization test in 14 days for 54 ℃, and testing result is last no oil slick, nothing precipitates down.
Embodiment 6:10% indenes worm prestige. Buprofezin EW
83.4 gram 90% indenes worm prestige industrial goods and 26.4 grams, 95% Buprofezin industrial goods are added in the mixed solvent that contains 220 gram diethyl phthalates and 150 gram Solvesso 200, treat that the transparent back of solution adds 30 gram JFC and becomes disperse phase.Under high shear (5000-20000rpm), disperse phase is added in the continuous phase that contains 40 gram dodecyl EO/PO block copolymers, 20 gram triphenylethylene phenol polyethenoxy ether phosphates, 3 gram silicone defoaming agents, 50 gram propane diols, 30 gram polyvinyl alcohol and 347.2 gram water, adds the back and continues to shear and made 1000 gram aqueous emulsions in 10 minutes.Gained aqueous emulsion viscosity is 188cP, and the particle diameter that records aqueous emulsion with Ma Erwen laser particle size distribution instrument is D10 0.297 μ m, D50 0.476 μ m, D90 0.967 μ m.
Change feed way, above-mentioned 490.2 gram continuous phases are added under high shear (5000-20000rpm) in the 509.8 gram disperse phase, make the aqueous emulsion of equal in quality
Two groups of samples were deposited 7 days at 0 ℃, deposited laggard line stabilization test in 14 days for 54 ℃, and testing result is last no oil slick, nothing precipitates down.
By above embodiment as can be known, make the aqueous emulsion that contains indenes worm prestige composition according to the present invention, between 0.3-2 μ m, it is good that sample is deposited rear stability through 0 ℃, 54 ℃ substantially for product cut size.When aqueous emulsion of the present invention used under identical extension rate, drug effect and traditional missible oil were similar, but need not to use a large amount of hazardous solvents in the missible oil, thereby have avoided the producer, user's the health and the adverse effect of environment.
Claims (8)
1. aqueous emulsion that contains indenes worm prestige is characterized in that: described solvent is that wherein a kind of in aromatic hydrocarbons, alkyl phthalate class, alkylene carbonate class, ionic liquid class, the N-alkyl pyrrolidine ketone or its are combined as solvent
2. the aqueous emulsion that contains indenes worm prestige according to claim 1 is characterized in that: described aqueous emulsion is made up of according to following percentage by weight following material:
Indenes worm prestige 0.1%-20%;
Another active component 1%-30%;
Solvent 5%-30%;
Emulsifier 2%-15%;
Thickener 0.1%-5%;
Defoamer 0.01%-0.5%;
Infiltration spreader-sticker 0%-6%;
Antifreezing agent 0%-10%;
Mould inhibitor 0%-0.8%;
PH regulator agent 0%-5%;
Water: surplus.
Wherein, another active component is for poisoning the slave girl with poison, perhaps Hostathion, perhaps phoxim, perhaps capillary, perhaps Nitenpyram, perhaps Buprofezin.
3. according to each described aqueous emulsion that contains indenes worm prestige in the claim 1 to 2, it is characterized in that: described phthalate solvent is one or more in repefral, diethylester, dibutyl ester, the butyl benzyl ester; Described alkylene carbonate kind solvent is one or more of propene carbonate, butylene; Cation in the described ionic liquid kind solvent is one or more in glyoxaline cation, pyridylium, alkyl ammonium cation, the alkyl phosphorus cation, and anion is Cl
-, Br
-, AlCl
4 -, [BF
4]
-, [PF
6]
-, [CF
3SO
3]
-, [(CF
3SO
3)
2N]
-In one or more; Described N-alkyl pyrrolidine ketones solvent is one or more of N-n-octyl pyrrolidones, N-dodecyl pyrrolidones; Described reformation aromatic hydrocarbon solvent is one or more among the Solvesso 100,150,200.
4. the aqueous emulsion that contains indenes worm prestige according to claim 2 is characterized in that: described emulsifier is non-ionic surface active agents such as phosphoric acid ester anion surfactant or EO/PO block copolymer, macromolecule graft copolymers, polystyrene-based polyoxyethylene groups ethers, agricultural newborn 1601*, castor oil polyoxyethylene ether class, polyoxyethylene nonylphenol ether class, fatty alcohol polyethenoxy ether class.Available one of them or its combination.
5. the aqueous emulsion that contains indenes worm prestige according to claim 2 is characterized in that: described infiltration spreader-sticker is dialkyl succinylsuccinate sulfonate, branched alkyl polyethenoxy ether class, straight-chain alkyl polyoxyethylene ether class, available one of them or its combination.
6. the aqueous emulsion that contains indenes worm prestige according to claim 2 is characterized in that: described antifreezing agent is a kind of or its combination in ethylene glycol, propane diols, glycerine, diethylene glycol, the ethylene glycol monobutyl ether; Described thickener is a kind of or its combination in xanthans, gelatin, starch, carboxyl alkyl cellulose class, carboxymethyl (ethyl, propyl group) cellulose, polyvinylpyrrolidone, the polyvinyl alcohol; Described mould inhibitor is that mould inhibitor is a kind of or its combination in benzisothiazole ketone, Sodium Benzoate, formaldehyde, sorbic acid, the polyhydroxy benzenes propyl formate; Described defoamer is silicone defoaming agent, mineral oils, alcohols, available one of them or its combination; Described pH regulator agent is phosphoric acid, glacial acetic acid, citric acid, maleic acid etc., available one of them or its combination.
7. according to each described preparation method who contains the aqueous emulsion of indenes worm prestige of claim 1 to 6, it is characterized in that may further comprise the steps: 1) former medicine A and former medicine B are dissolved in the solvent, and/or the surfactant of the low HLB (5-7) of adding obtains oil phase; 2) surfactant, antifreeze, defoamer, thickener, the mould inhibitor of high HLB (＞10) mixed with water obtain water; 3) under high shear, oil phase is joined aqueous phase or water is joined in the oil phase, make the aqueous emulsion of high stability; Wherein, the 1st) step and the 2nd) order in step in no particular order.
8. the method for producing aqueous emulsion that contains indenes worm prestige according to claim 7 is characterized in that: according to the needs of aqueous emulsion configuration, the emulsifier that can add low HLB (5-7) in the step 1) makes oil phase.
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|---|---|---|---|
| CN200910212248A CN101755804A (en) | 2009-11-10 | 2009-11-10 | Indoxacarb-containing aqueous emulsion and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910212248A CN101755804A (en) | 2009-11-10 | 2009-11-10 | Indoxacarb-containing aqueous emulsion and preparation method thereof |
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| CN101755804A true CN101755804A (en) | 2010-06-30 |
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ID=42487309
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057936A (en) * | 2011-01-20 | 2011-05-18 | 中国水稻研究所 | Nitenpyram and indoxacarb compound agricultural pesticide |
| CN103444770A (en) * | 2012-05-30 | 2013-12-18 | 天津绿动植物营养技术开发有限公司 | Pesticide |
| CN103598176A (en) * | 2013-05-13 | 2014-02-26 | 北京农学院 | 1,2-dihydroxyl- hexacosanyl-4-one emulsion in water and preparation method thereof |
| CN104920352A (en) * | 2015-07-17 | 2015-09-23 | 中国农业大学 | Pesticide preparation with quaternary ammonium salt ionic liquid serving as co-solvent and preparation method of pesticide preparation |
| CN104982452A (en) * | 2015-08-01 | 2015-10-21 | 华中农业大学 | Insecticidal composition containing nitenpyram and indoxacarb and preparation method of insecticidal composition |
| CN106106504A (en) * | 2016-06-27 | 2016-11-16 | 江苏新农化工有限公司 | Pesticidal combination containing chlorpyrifos-methyl and preparation thereof and application |
| CN110731347A (en) * | 2019-10-31 | 2020-01-31 | 浙江中山化工集团股份有限公司 | composite insecticide containing indoxacarb and chlorfenapyr |
-
2009
- 2009-11-10 CN CN200910212248A patent/CN101755804A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057936A (en) * | 2011-01-20 | 2011-05-18 | 中国水稻研究所 | Nitenpyram and indoxacarb compound agricultural pesticide |
| CN102057936B (en) * | 2011-01-20 | 2013-06-19 | 中国水稻研究所 | Nitenpyram and indoxacarb compound agricultural pesticide |
| CN103444770A (en) * | 2012-05-30 | 2013-12-18 | 天津绿动植物营养技术开发有限公司 | Pesticide |
| CN103598176A (en) * | 2013-05-13 | 2014-02-26 | 北京农学院 | 1,2-dihydroxyl- hexacosanyl-4-one emulsion in water and preparation method thereof |
| CN103598176B (en) * | 2013-05-13 | 2015-03-11 | 北京农学院 | 1,2-dihydroxyl- hexacosanyl-4-one emulsion in water and preparation method thereof |
| CN104920352A (en) * | 2015-07-17 | 2015-09-23 | 中国农业大学 | Pesticide preparation with quaternary ammonium salt ionic liquid serving as co-solvent and preparation method of pesticide preparation |
| CN104982452A (en) * | 2015-08-01 | 2015-10-21 | 华中农业大学 | Insecticidal composition containing nitenpyram and indoxacarb and preparation method of insecticidal composition |
| CN106106504A (en) * | 2016-06-27 | 2016-11-16 | 江苏新农化工有限公司 | Pesticidal combination containing chlorpyrifos-methyl and preparation thereof and application |
| CN110731347A (en) * | 2019-10-31 | 2020-01-31 | 浙江中山化工集团股份有限公司 | composite insecticide containing indoxacarb and chlorfenapyr |
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Application publication date: 20100630 |