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Ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide

A technology of ultra-low volume liquid preparation containing sflufenapyr, which is applied in the field of pesticides

Inactive Publication Date: 2014-04-09
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no patent application for ultra-low volume liquid formulations of sulfoxaflor and organophosphorus insecticides

Method used

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  • Ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide
  • Ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide
  • Ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Prepare a 2.1% mass percentage of sulfoxaflor-fenitrophos ultra-low volume liquid, its composition and content are as follows:

[0037] Sulfoxaflor 2.0 kg

[0038] Fenitrophos 0.1 kg

[0039] N-Methylpyrrolidone 5.0 kg

[0040] Trimethylbenzene 10.0 kg

[0041] Dimethyl phthalate 5.0 kg

[0042] n-octanol 2.0kg

[0043] Penetrant T 0.2kg

[0044] Calcium dodecylbenzenesulfonate 0.5 kg

[0045] Castor oil polyoxyethylene ether 0.5kg

[0046] The second-line oil is supplemented to 100 kg.

[0047] Preparation process: In a stirred reaction vessel, first stir and dissolve sulfoxaflor and fenitrophos with a solvent, then add surfactant components, fully stir and mix evenly to obtain 2.1% sulfoxaflor. Fenitrothion ultra-low volume liquid agent; the process parameters are: the stirring speed is controlled at 60-150 rpm, the stirring time is 15-60 minutes, the temperature is normal temperature, and the pressure is normal pressure.

[0048]According to the same prepara...

Embodiment 2

[0050] Prepare a 12.1% by mass percentage of sulfoxaflor-fenitrophos ultra-low volume liquid, the composition and content of which are as follows:

[0051] Sulfoxaflor 0.1 kg

[0052] Fenitrophos 12.0 kg

[0053] N,N-Dimethylformamide 5.0 kg

[0054] n-octanol 3.0kg

[0055] Benzyl alcohol 2.0kg

[0056] Azone 0.2 kg

[0057] 2-butyl acetate 8.0kg

[0058] Calcium dodecylbenzenesulfonate 2.0 kg

[0059] Alkylphenol polyoxyethylene ether 3.0kg

[0060] Phenylphenol polyoxyethylene ether 0.5kg

[0061] Soybean oil supplemented to 100 kg.

Embodiment 3

[0063] Prepare the sulfoxaflor-fenitrophos ultra-low volume liquid with a mass percentage of 30%, and its components and contents are as follows:

[0064] Sulfoxaflor 10.0 kg

[0065] Fenitrophos 20.0 kg

[0066] N,N-Dimethylacetamide 10.0 kg

[0067] Acetophenone 6.0 kg

[0068] Epoxidized soybean oil 4.0 kg

[0069] o-dichlorobenzene 6.0 kg

[0070] Azone 0.3 kg

[0071] Calcium dodecylbenzenesulfonate 2.0 kg

[0072] Octylphenol ethoxylate 2.5 kg

[0073] Alkylarylpolyoxypropylene polyoxyethylene ether 1.0 kg

[0074] Turpentine Make up to 100 kg.

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Abstract

The invention belongs to the pesticide filed, relates to a liquid which can be applied to ultralow volume spraying, low volume spraying, or ultralow volume static spraying so as to achieve the effective control on crop insects, and specifically relates to an ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide. The ultralow volume liquid is composed of sulfoxaflor and an active component II, and the rest being surfactant and solvent, wherein the active component II is any one component selected from the following components: fenitrothion, quintiofos, triazophos, diazinon, phoxim, sumithion, profenofos, chlorpyrifos, malathion, and isocarbophos. The ultralow volume liquid has the advantages of convenient processing, long lasting period, high work efficiency, difficult generation of drug resistance of the target insects, low environmental pollution, reduction on pesticide and water consumption, and improvement on the pesticide utilization rate; and is capable of controlling a plurality of insects on paddy rice, wheat, corn, vegetable, tobacco, tea tree, fruit tree and sugarcane through the ultralow volume spraying, low volume spraying, or ultralow volume static spraying.

Description

technical field [0001] The invention belongs to the field of pesticides, and relates to an effective control of crop pests through ultra-low-volume spraying, low-volume spraying or ultra-low-volume electrostatic spraying, specifically a fluorine-containing acetamipro and organophosphorus insecticides ultra-low volume solution. [0002] Background technique [0003] Sulfoxaflor is a new type of insecticide developed by Dow AgroSciences, English name: sulfoxaflor, chemical name: [1-6-(trifluoromethyl)pyridin-3-yl]ethyl]-λ4-mercaptoamine Nitrile, molecular formula C10H10F3N3OS; molecular weight: 277.27; CAS: [946578-00-3]; CIPAC No: 820; structural formula [0004] [0005] The mode of action is to activate the acetylcholine receptors of insects, but the way of acting on the receptors is different and novel. Its greatest feature is its cross-resistance with existing insecticides including organophosphates, carbamates, pyrethroids, and neonicotinoids, and it has excellent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16A01N57/14A01N57/12A01N57/30A01P7/04A01N47/40
Inventor 王群利唐卫李现玲卢镇朱华龙黄华
Owner GAUNGXI TIANYUAN BIOCHEM
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