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Furan tebufenozide missible oil and preparation method thereof

A technology of furafenozide emulsifiable concentrate and furafenozide, which is applied in the field of pesticides, can solve the problems of harming human health, polluting the environment, and low flash point, and achieves significant economic and social benefits and good permeability

Inactive Publication Date: 2015-04-08
孙素一
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these have disadvantages such as low flash point, flammability and high toxicity to humans and the environment. Organic solvents and additives all enter the environment after use, polluting the environment and damaging human health.

Method used

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  • Furan tebufenozide missible oil and preparation method thereof
  • Furan tebufenozide missible oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Furanfenozide 5%, castor oil polyoxyethylene ether 5%, phenylethylphenol polyoxyethylene polyoxypropylene ether 5%, fatty acid polyoxyethylene ether 5%, alkylbenzene sulfonate calcium 2%, isopropanol 2%, n-butanol 2%, 3-chloro-1,2-propylene oxide 3%, mix evenly, add rapeseed oil to make up, stir and mix to form a uniform transparent liquid, that is, 5% furafenozide EC.

Embodiment 2

[0020] Embodiment 2: Furanfenozide 10%, phenethylphenol polyoxyethylene ether 6%, styrene phenol formaldehyde resin polyoxyethylene polyoxypropylene ether 6%, alkyl diphenyl ether sodium disulfonate 4%, benzene Ethylphenol polyoxyethylene ether phosphate 3%, cresyl glycidyl ether 2%, isopropanol 3%, n-butanol 2%, ethylene glycol 4%, add jatropha oil to make up, stir and mix until uniform Transparent liquid, that is, 5% furafenozide emulsifiable concentrate.

Embodiment 3

[0021] Example 3: Furanfenozide 25%, dodecylpyrrolidone 4%, styrylphenol polyoxyethylene ether 8%, styrylphenol polyoxyethylene polyoxypropylene ether 4%, alkylphenol polyoxyethylene Ether sulfosuccinate 4%, phenethylphenol polyoxyethylene ether phosphate 4%, 3-chloro-1,2-propylene oxide 2%, isopropanol 3%, n-butanol 2%, ethylene glycol 3% alcohol, mix evenly, add pine oil ester compound to make up, stir and mix to form a uniform transparent liquid, and obtain 25% furafenozide EC.

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PUM

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Abstract

The invention discloses a furan tebufenozide missible oil and a preparation method thereof, and belongs to the technical field of pesticide. The furan tebufenozide missible oil is mainly prepared from following materials, by weight, 1 to 30% of furan tebufenozide, 5 to 30% of an emulsifier, 5 to 50% of a solvent and a cosolvent, 0.1 to 5% of an antifreezing agent, 0.5 to 8% of a stabilizing agent, 0 to 5% of an osmotic agent, and the balance plant oil and an esterification derivative. According to the furan tebufenozide missible oil, preparation processes are simple; package requirements are low; dosage of organic solvents is reduced; pollution on the environment is less; and compared with missible oil prepared from aromatics, volatility, surface tension, and permeability of the furan tebufenozide missible oil are better, and the furan tebufenozide missible oil can be widely used for preventing and controlling plant insect attack of a plurality of crops, fruits, and vegetables.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a furanfenozide emulsifiable concentrate and a preparation method thereof. Background technique [0002] Furanfenozide is an insecticide with independent intellectual property rights in my country, and its chemical name is N-(2,3-_7-hydrogen-2,7-dimethyl.benzofuran.6-formyl)-N' 1-tert-butyl N'.(3,5 dimethylbenzoyl)hydrazine, Chinese name furanfenozide, is a white powdery solid, melting point: 146.0—148.0°C, soluble in organic solvents, insoluble Yushui has low toxicity to fish, bees, and birds, but is highly toxic to silkworms; low risk to bees, but extremely toxic to silkworms. [0003] Furanfenozide, as an N-tert-butylbishydrazide compound containing a benzofuran ring, has the ecdysone-regulating effect that bishydrazide compounds generally have. After the pest feeds on the loyal minister, it will soon have an abnormal molt reaction, stop feeding, and molt early,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/12A01N25/04A01P7/04
Inventor 孙素一
Owner 孙素一
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