CN103651442A - Suspending agent containing chlorantraniliprole and spirotetramat and preparation method thereof - Google Patents
Suspending agent containing chlorantraniliprole and spirotetramat and preparation method thereof Download PDFInfo
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- CN103651442A CN103651442A CN201210347448.1A CN201210347448A CN103651442A CN 103651442 A CN103651442 A CN 103651442A CN 201210347448 A CN201210347448 A CN 201210347448A CN 103651442 A CN103651442 A CN 103651442A
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Abstract
The invention relates to a pesticide preparation and a preparation method thereof, particularly a suspending agent containing chlorantraniliprole and spirotetramat and a preparation method thereof. The suspending agent is composed of the following components in percentage by mass: 0.1-40% of chlorantraniliprole, 0.1-40% of spirotetramat, 0.5-15% of wetting and dispersing agent, 0-12% of antifreeze agent, 0.1-1.5% of thickener, 0.1-1% of defoaming agent, 0.1-5% of antimicrobial agent, a right amount of pH regulator and the balance of deionized water. The suspending agent has the characteristics of stronger synergistic action and high pesticidal speed, lowers the toxicity, widens the pesticidal spectrum, reduces the unit area consumption, lowers the use cost, and is beneficial to environmental protection. The suspending agent can prevent and treat Noctuidae, Carposina, Tortricid, Ephestia and the like in Lepidoptera, Curculionidae and Chrysomelidae in Coleoptera, and Agromyzidae in Diptera, and has an obviously higher effect than a single agent.
Description
Technical field
The present invention relates to a kind of pesticidal preparations and preparation method thereof, specifically suspending agent of a kind of containing chlorantraniliprole and spiral shell worm ethyl ester and preparation method thereof.
Background technology
Along with the enhancing gradually of people's environmental consciousness, increasing to the demand of the environmental protection type agricultural chemical of efficient, low toxicity, low-residual, agricultural chemicals scientific workers are making great efforts that exploitation is efficient, low toxicity, the pesticide new variety of environmental protection, novel form.
The bromo-N-[4-chloro-2-methyl-6-[(of Rynaxypyr chemical name: 3-methylamino) formoxyl] benzene]-1-(3-chloropyridine-2-yl)-1-hydrogen-pyrazoles-5-formamide.Structural formula:
Physicochemical property: Rynaxypyr, sterling outward appearance is white crystal, fusing point 203-210 ℃, 330 ℃ of decomposition temperatures, vapour pressure 6. 3 X 10pa (20 ℃), 20 ℃ of solvability, are 1. 023mg/L in water, in organic solvent (g/ L), dimethyl formamide 124, acetone 3. 446, methyl alcohol 1. 714, acetic acid second is cruel 1.144, acetonitrile 0. 711.
The Rynaxypyr mechanism of action is the efficient blue Buddhist nun's alkali acceptor that activates, and the calcium ion excessively storing in release cells causes insect paralysis dead.Rynaxypyr high-efficiency broad spectrum, to the Noctuidae of phosphorus wing order, Carposinidae, tortricid, miller section etc., the Culculionidae of elytrum mouth, Chrysomelidae, dipterous Agromyzidaes etc. all have good control effect.
Spiral shell worm ethyl ester, chemical name: 4-(ethoxy carbonyl oxygen base)-8-methoxyl group-3-(2,5-xylyl)-1-azaspiro [4,5]-last of the ten Heavenly stems-3-alkene-2-ketone.
Physicochemical property: former medicine outward appearance is white powder, without special smell, preparation outward appearance is tool fragranced white suspension.142 ℃ of molten points, solvability (20 ℃) water 33.4mg/L, organic solvent: ethanol 44.0mg/L, n-hexane 0.055mg/L, toluene 60mg/L, carrene >600mg/L, acetone 100-120mg/L/ ethyl acetate 67mg/L, dimethyl sulfoxide (DMSO) 200-300mg/L.235 ℃ of decomposition temperatures. stability is better.
Spiral shell worm ethyl ester is a kind of Novel special window acids insecticide, and insecticidal spectrum is wide, and the lasting period is long.It is that fatty biosynthesis by interference insect causes larva dead, reduces the fertility of adult.Due to its unique mechanism of action, can effectively prevent and treat the insect that existing insecticide is produced to resistance, can be used as the important kind of nicotinic insecticide resistance management simultaneously.
Spiral shell worm ethyl ester high-efficiency broad spectrum, can effectively prevent and treat various suckings pest, as aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc.Applicable chief crop comprises, cotton, soybean, oranges and tangerines, tropical fruit tree, nut, grape, lupulus, potato and vegetables etc.Research shows that it has good selectivity to important beneficial insect as ladybug, syrphus fly and parasitic wasp.
Summary of the invention
Provided by the present invention is a kind of synergistic insecticidal action that has, and toxicity is low, and that produces, stores, uses safety take suspending agent that containing chlorantraniliprole and spiral shell worm ethyl ester be main active and preparation method thereof.
The present invention is to provide the suspending agent of a kind of containing chlorantraniliprole and spiral shell worm ethyl ester, it is characterized in that take that active component Rynaxypyr and spiral shell worm ethyl ester are as main, be equipped with a kind of suspending agent that wetting dispersing agent, antifreeze, thickener, defoamer, synergist, pH adjusting agent process.Wherein each constituent mass percentage is: Rynaxypyr 0.1-40; Spiral shell worm ethyl ester 0.1-40; Wetting dispersing agent 0.5-15; Antifreeze 0-12; Thickener 0.1-1.5; Defoamer 0.1-1; Antimicrobial 0.1-5; PH adjusting agent is appropriate; Deionized water is mended to 100.
Described Ricinate is selected from one or more in lignosulfonates, naphthalenesulfonic acid-formaldehyde condensate, nekal formaldehyde condensation products, methyl naphthalene sulfonate formaldehyde condensate, aliphatic alcohol polyoxyethylene sulfonate, alkylphenol polyoxyethylene sulfonate, alkylphenol polyoxyethylene phosphate, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, neopelex, oxireme propylene oxide block copolymer etc.
Described thickener is selected from one or more in xanthans, silicic acid silicon magnesium, bentonite, polyvinyl alcohol, polyethylene glycol, carboxymethyl cellulose, hydroxyethylcellulose, hydroxypropyl cellulose, methylcellulose etc.
Described defoamer is selected from one or more in aliphatic alcohols, C10-C12 aliphatic saturated monocarboxylic acid and the ester class thereof etc. of organosilicon ketone, C8-C12.
Described antifreeze is selected from one or more in ethylene glycol, propane diols, glycerine, urea, inorganic salts.
Described pH value conditioning agent is selected from one or more in formic acid, acetic acid, hydrochloric acid, phosphoric acid, sodium hydroxide, potassium hydroxide, ammonium hydroxide (ammoniacal liquor), triethanolamine etc.
Described antimicrobial is selected from one or more in benzoic acid, sorbic acid, benzaldehyde, 2-xenol, 1,2 one benzothiazole-3-ketone etc.
Preparation method of the present invention is: by the former medicine of chlorine worm phenyl methylcarbamate amine, the former medicine of spiral shell worm ethyl ester, disperse wetting agent, thickener, antifreeze, defoamer, antimicrobial, pH value conditioning agent according to the ratio of each described component, through metering, mix, ball milling, colloid mill, sand milling, particle diameter≤5um to solid material in suspending agent, is finished product.
The suspending agent of preparation possesses following advantage:
1, composite reagent is better than single dose to the control efficiency of insect, has obvious synergistic effect;
2, expand insecticidal spectrum, accelerated desinsection speed, delayed the generation of pest resistance to insecticide;
3, water is cooked medium, does not burn, does not explode, and has reduced toxicity;
4, production, accumulating, use safety, be conducive to environmental protection.
Embodiment
In order to understand better technical scheme of the present invention, below by instantiation, be elaborated, but the present invention is not limited thereto.
Embodiment 1
Take Rynaxypyr 2.5kg, spiral shell worm ethyl ester 12.5kg, dispersant sodium lignin sulfonate 10kg, thickener xanthans 0.3kg, antifreeze ethylene glycol 2.5kg, defoamer silicone oil 0.5kg, pH value conditioning agent is appropriate, is adjusted to pH value 6.5, add water to 100kg, above-mentioned raw material, through ball milling, colloid mill, ball milling 2.5 hours, are then proceeded to and in sand mill, ground until material particular diameter≤5um, and 15% Rynaxypyr spiral shell worm ethyl ester suspending agent machines.
Table 1 is the preventive effect experiment of 15% Rynaxypyr spiral shell worm ethyl ester suspending agent to cotton cotton bollworm
By the visible chlorine worm formamide spiral shell worm ethyl ester suspending agent of table 1, overcome the slow-footed shortcoming of single dose suspending agent disinfestation, had obvious synergistic effect, good to the control efficiency of cotton cotton bollworm.
Embodiment 2:
Take the former medicine 10kg of Rynaxypyr, the former medicine 1kg of spiral shell worm ethyl ester, dispersant Brij 35 sodium sulphate 8kg, thickener Magnesiumaluminumsilicate 0.4kg, antifreeze propane diols 4kg, it is 7 that pH value conditioning agent regulates pH value, adds water to 100kg.Above-mentioned material is mixed with to 11% Rynaxypyr spiral shell worm ethyl ester suspending agent by the processing method on embodiment.
Embodiment 3:
Take the former medicine 0.5kg of Rynaxypyr, the former medicine 20kg of spiral shell worm ethyl ester, dispersant alkylphenol polyoxyethylene formaldehyde condensation products sodium sulphate 9kg, thickener polyvinyl alcohol 0.4kg, defoamer silicone oil 0.2kg, antifreeze glycerine 3kg, it is 7 that PH conditioning agent regulates PH, adds water to 100kg.Above-mentioned raw material are made to 20.5% Rynaxypyr spiral shell worm ethyl ester suspending agent by embodiment 1 processing method.
Embodiment 4:
Take Rynaxypyr 20kg, spiral shell worm ethyl ester 10kg, dispersant alkylphenol polyoxyethylene formaldehyde condensation products sodium sulphate 10kg, thickener xanthans 0.2kg, antifreeze ethylene glycol 5kg, defoamer silicone oil 0.8kg, antimicrobial benzoic acid 0.6kg, pH value conditioning agent regulates pH value to 7, adds water to 100kg.Above-mentioned raw material are made to 30% Rynaxypyr spiral shell worm ethyl ester suspending agent by the processing method of implementing 1.
Embodiment 5:
Take the former medicine 30kg of Rynaxypyr, the former medicine 0.5kg of spiral shell worm ethyl ester, dispersant naphthalenesulfonic acid-formaldehyde condensate 4kg, aliphatic alcohol polyoxyethylene sulfonate 3kg, thickener xanthans 0.1kg, antifreeze ethylene glycol 4kg, defoamer silicone oil 0.5kg, antimicrobial benzoic acid 0.4kg, it is 6.8 that PH conditioning agent regulates pH value, adds water to 100kg.Above-mentioned raw material are processed into 30.5% Rynaxypyr spiral shell worm ethyl ester suspending agent by the processing method of implementing 1.
Embodiment 6:
Take the former medicine 0.5kg of Rynaxypyr, the former medicine 35kg of spiral shell worm ethyl ester, dispersant alkylphenol polyoxyethylene formaldehyde condensation sodium sulphate 8kg, thickener Magnesiumaluminumsilicate 0. 2kg, anti-antifreeze glycol 3kg, defoamer silicone oil 0.4kg, adds water to 100kg.Above-mentioned raw material are mixed with to 35.5% Rynaxypyr spiral shell worm ethyl ester suspending agent by the processing method in embodiment 1.
Claims (8)
1. the suspending agent of a containing chlorantraniliprole and spiral shell worm ethyl ester, it is characterized in that take that active component Rynaxypyr and spiral shell worm ethyl ester are as main, be equipped with a kind of suspending agent that wetting dispersing agent, antifreeze, thickener, defoamer, synergist, pH adjusting agent process; Wherein each constituent mass percentage is: Rynaxypyr 0.1-40; Spiral shell worm ethyl ester 0.1-40; Wetting dispersing agent 0.5-15; Antifreeze 0-12; Thickener 0.1-1.5; Defoamer 0.1-1; Antimicrobial 0.1-5; PH adjusting agent is appropriate; Deionized water is mended to 100.
2. suspending agent according to claim 1, is characterized in that described Ricinate is selected from lignosulfonates, naphthalenesulfonic acid-formaldehyde condensate, nekal formaldehyde condensation products, methyl naphthalene sulfonate formaldehyde condensate, aliphatic alcohol polyoxyethylene sulfonate, alkylphenol polyoxyethylene sulfonate, alkylphenol polyoxyethylene phosphate, alkylphenol polyoxyethylene first
One or more in aldehyde condensate sulphate, neopelex, oxireme propylene oxide block copolymer etc.
3. suspending agent according to claim 1, is characterized in that described thickener is selected from one or more in xanthans, silicic acid silicon magnesium, bentonite, polyvinyl alcohol, polyethylene glycol, carboxymethyl cellulose, hydroxyethylcellulose, hydroxypropyl cellulose, methylcellulose etc.
4. suspending agent according to claim 1, is characterized in that described defoamer is selected from one or more in aliphatic alcohols, C10-C12 aliphatic saturated monocarboxylic acid and the ester class thereof etc. of organosilicon ketone, C8-C12.
5. suspending agent according to claim 1, is characterized in that described antifreeze is selected from one or more in ethylene glycol, propane diols, glycerine, urea, inorganic salts.
6. suspending agent according to claim 1, is characterized in that described pH value conditioning agent is selected from one or more in formic acid, acetic acid, hydrochloric acid, phosphoric acid, sodium hydroxide, potassium hydroxide, ammonium hydroxide (ammoniacal liquor), triethanolamine etc.
7. suspending agent according to claim 1, is characterized in that described antimicrobial is selected from one or more in benzoic acid, sorbic acid, benzaldehyde, 2-xenol, 1,2 one benzothiazole-3-ketone etc.
8. suspending agent according to claim 1, it is characterized in that described preparation method is: by the former medicine of chlorine worm phenyl methylcarbamate amine, the former medicine of spiral shell worm ethyl ester, disperse wetting agent, thickener, antifreeze, defoamer, antimicrobial, pH value conditioning agent according to the ratio of each described component, through metering, mix, ball milling, colloid mill, sand milling, particle diameter≤5um to solid material in suspending agent, is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347448.1A CN103651442A (en) | 2012-09-19 | 2012-09-19 | Suspending agent containing chlorantraniliprole and spirotetramat and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347448.1A CN103651442A (en) | 2012-09-19 | 2012-09-19 | Suspending agent containing chlorantraniliprole and spirotetramat and preparation method thereof |
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| CN103651442A true CN103651442A (en) | 2014-03-26 |
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| CN201210347448.1A Pending CN103651442A (en) | 2012-09-19 | 2012-09-19 | Suspending agent containing chlorantraniliprole and spirotetramat and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762502A (en) * | 2021-01-13 | 2022-07-19 | 沈阳中化农药化工研发有限公司 | Acaricide suspending agent and preparation thereof |
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- 2012-09-19 CN CN201210347448.1A patent/CN103651442A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762502A (en) * | 2021-01-13 | 2022-07-19 | 沈阳中化农药化工研发有限公司 | Acaricide suspending agent and preparation thereof |
| CN114762502B (en) * | 2021-01-13 | 2023-03-21 | 沈阳中化农药化工研发有限公司 | Acaricide suspending agent and preparation thereof |
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Application publication date: 20140326 |