Ultra-low-volume liquid containing lufenuron and carbamate pesticide
An ultra-low volume liquid, carbamate technology, applied in the field of pesticides, can solve the problems of unsafe use, limited use range, and limited insecticidal spectrum, and achieves convenient processing, water saving and good efficacy. Effect
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Embodiment 1
[0045] Preparation of 25.0% Lufenuron Carbosulfan Ultra-low Volume Liquid
[0046] Lufenuron 8.0 kg
[0047] Carbosulfan 17.0 kg
[0048] N,N-Dimethylformamide 13.0 kg
[0049] Calcium dodecylbenzenesulfonate 1.5 kg
[0050] Castor oil polyoxyethylene ether 1.8kg
[0051] Tetramethylbenzene Make up to 100 kg.
[0052] Preparation process: in a mixing kettle with a stirrer, the active ingredients lufenuron and carbosulfan are first stirred and dissolved with part of the solvent, then the surfactant and the remaining solvent are added, fully stirred and mixed evenly to obtain 20.1 % Lufenuron · Carbosulfan ultra-low volume liquid agent; 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.
[0053] According to the same preparation process steps as in Example 1, the following examples can be prepared.
Embodiment 2
[0055] Preparation of 20.1% Lufenuron Carbosulfan Ultra-low Volume Liquid
[0056] Lufenuron 20.0 kg
[0057] Carbosulfan 0.1 kg
[0058] N,N-Dimethylacetamide 10.0 kg
[0059] N-Methylpyrrolidone 9.0 kg
[0060] Calcium dodecylbenzenesulfonate 2.0 kg
[0061] Castor oil polyoxyethylene ether 3.0kg
[0062] The second-line oil is supplemented to 100 kg.
Embodiment 3
[0064] Preparation of 30% Lufenuron·Carbosulfan Ultra-Low Volume Liquid
[0065] Lufenuron 20.0 kg
[0066] Carbosulfan 10.0 kg
[0067] N-Methylpyrrolidone 5.0 kg
[0068] N,N-Dimethylformamide 18.0 kg
[0069] Calcium dodecylbenzenesulfonate 2.5 kg
[0070] Phenylphenol ethoxylates 3.5 kg
[0071] The second-line oil is supplemented to 100 kg.
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