Beta-cypermethrin nano water agent, preparation method and applications thereof
A high-efficiency cypermethrin and nanotechnology, applied in the directions of botanical equipment and methods, applications, pesticides, etc., can solve the problems of high-efficiency cypermethrin being unable to meet the needs of use, seriously affecting the quality of agricultural products, accelerating food safety crisis, etc., and achieving excellent quick-acting properties. and long-lasting effect, no particle precipitation, low production cost
Inactive Publication Date: 2020-04-10
NANJING HUAZHOU PHARMA
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The invention belongs to the technical field of pesticides, and discloses a beta-cypermethrin nano water agent, which is prepared by taking beta-cypermethrin, a surfactant and water as raw materials,does not contain any organic solvents, and is prepared by adopting a surfactant micelle solubilizing method, wherein the mass percentage content of the beta-cypermethrin in the nano aqueous agent is 0.5-5%, the mass percentage content of the surfactant is 5-25%, and the balance is water. According to the invention, the nano water agent is prepared by adopting a surfactant micelle solubilizing technology, has excellent stability compared with the conventional pesticide dosage forms, is still stable after being stored for 7 days at a temperature of 0 DEG C and stored for 14 days at a temperatureof 54 DEG C, cannot precipitate beta-cypermethrin, is convenient to store, long in shelf life, low in production cost and excellent fast-acting property and persistence, does not have adverse reactions such as phytotoxicity and the like, and is suitable for unmanned aerial vehicles to use.
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Property | Measurement | Unit |
Viscosity | 85.0 | mPa·s |
The average particle size | 13.0 | nm |
Viscosity | 100.0 | mPa·s |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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