Hot fogging concentrate containing cypermethrin
A technology of cypermethrin and thermal mist, applied in the field of pesticides, to achieve the effect of reducing agricultural costs, improving efficiency, and knocking down strong activity
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Embodiment 1
[0042]Embodiment 1: the formulation and preparation process of 1.6% cypermethrin thermal mist
[0043] Formula: cypermethrin 1.6kg, synergistic sulfone 3.2kg, castor oil polyoxyethylene ether 4.8kg, calcium dodecylbenzenesulfonate 3.2kg, triphenyl phosphate 4.8kg, N,N-dimethylformamide 5kg, Triphenyl phosphate 0.3kg, o-dichlorobenzene make up to 100kg.
[0044] Preparation method: under normal temperature and pressure, in a mixing kettle, the active ingredient cypermethrin is completely dissolved in a solvent, and then other ingredients are added, and the stirring speed is 60-100 rpm, fully stirred for 30-60 minutes to make it Mix evenly to obtain 1.6% cypermethrin thermal spray.
Embodiment 2
[0045] Example 2: 5% cypermethrin thermal mist
[0046] Formula: cypermethrin 5kg, fatty alcohol polyoxyethylene ether 6kg, calcium dodecylbenzenesulfonate 3kg, triphenyl phosphate 2kg, thione 2kg, N-methylpyrrolidone 3kg, ammonium polyphosphate 0.4kg, methyl oleate Make up to 100kg.
[0047] Preparation method: under normal temperature and pressure, in a mixing kettle, the active ingredient cypermethrin is completely dissolved in a solvent, and then other ingredients are added, and the stirring speed is 110-150 rpm, fully stirred for 15-30 minutes to make it Mix evenly to get 5% cypermethrin thermal mist.
Embodiment 3
[0048] Example 3: 12% cypermethrin thermal mist
[0049] Formula: cypermethrin 12kg, fatty alcohol polyoxyethylene ether 10kg, calcium dodecylbenzenesulfonate 5kg, triphenyl phosphate 3kg, azone 2kg, N-methylpyrrolidone 5kg, acetophenone 12kg, aluminum hydroxide 0.3kg , make up to 100kg with methyl oleate.
[0050] Preparation method: under normal temperature and pressure, in a mixing kettle, the active ingredient cypermethrin is completely dissolved in a solvent, and then other ingredients are added, and the stirring speed is 80-120 rpm, fully stirred for 20-40 minutes to make it Mix evenly to obtain 12% cypermethrin thermal mist.
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