Cyanogens traniliprole suspending agent and preparation method thereof

A technology of cyantraniliprole and suspending agent, applied in the field of cyantraniliprole suspending agent and its preparation

Active Publication Date: 2010-06-02
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Cyanogens traniliprole suspending agent and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Example 1: 5% Cytraniliprole SC

[0025] Add 3 grams of dispersant M-9 (lignosulfonate), 1.5 grams of nonylphenol polyoxyethylene ether (NP-10), 2 grams of JFC, 5 grams of propylene glycol, and 0.3 grams of silicone defoaming agent into a 150 mL beaker agent, 0.01 g sodium benzoate, 5 g bentonite, 0.4 g xanthan gum, 77.49 g water. Stir to completely dissolve the surfactant in the beaker in water, then add 5.3 grams of cyantraniliprole 95% industrial product, and then stir to make the material in the beaker finally form a slurry, which is poured into the laboratory with glass beads Use a 0.1L vertical small sand mill to grind continuously for 1.5 hours to obtain a suspension agent sample. The particle size of the sample was detected by a Malvern laser particle size distribution analyzer at room temperature, and the particle size was measured as D10=1.795 μm, D50=3.008 μm, and D90=4.368 μm. The suspension rate of the sample at room temperature was 96.3%. The sample was ...

Embodiment 2

[0026] Example 2: 10% Cytraniliprole SC

[0027] In a 150mL beaker, add 3 grams of EO / PO block copolymer phosphate, 1.5 grams of Nongru 602 * , 3 grams of penetrant TX, 5 grams of ethylene glycol, 0.3 grams of isooctyl alcohol, 0.01 grams of formaldehyde, 5 grams of bentonite, 0.4 grams of xanthan gum, 1 gram of triethanolamine, 70.19 grams of water. Stir to completely dissolve the surfactant in the beaker in the water, then add 10.6 grams of 95% cyantraniliprole industrial product. Stir again to make the material in the cup finally become a slurry. This slurry is poured into a laboratory 0.1L vertical small sand mill with glass beads, and sanded continuously for 1.5 hours to obtain a suspension agent sample. The particle size of the sample was detected by a Malvern laser particle size distribution analyzer at room temperature, and the particle size was measured as D10=1.9864 μm, D50=3.101 μm, and D90=4.892 μm. The suspension rate of the sample at room temperature is 96%. Th...

Embodiment 3

[0028] Example 3: 20% Cytraniliprole SC

[0029] Add 40 grams of dispersant sodium dibutylnaphthalene sulfonate formaldehyde condensate, 15 grams of nonylphenol polyoxyethylene ether (NP-15), 30 grams of JFC, 50 grams of ethylene glycol, and 3 grams of organic silicon into a 2000 mL beaker Antifoaming agent, 0.1 g sorbic acid, 20 g bentonite, 25 g xanthan gum, 198.1 g water. Stir to completely dissolve the surfactant in the beaker in water, then add 606.3 grams of 95% cyantraniliprole industrial product, and then stir to make the material in the cup finally become a slurry, which is continuously fed into a horizontal sand mill ( In the DYNO-mill laboratory sand mill), circulate the sand mill 3 times to obtain the suspension agent sample

[0030] The particle size of the sample was detected by a Malvern laser particle size distribution analyzer at room temperature, and the measured particle size was D10=1.864 μm, D50=3.015 μm, and D90=4.892 μm. The suspension rate of the samp...

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Abstract

The invention provides a cyanogens traniliprole suspending agent and a preparation method thereof, belonging to the technical field of pesticide preparations. The cyanogens traniliprole suspending agent contains the following components in percentage by weight: 1-50 percent of cyanogens traniliprole, 2-15 percent of dispersant, 1-5 percent of wetting agent, 0-6 percent of functional auxiliary agent, 0.2-1 percent of defoaming agent, 0-10 percent of antifreeze agent, 0.1-5 percent of thickening agent, 0.05-0.8 percent of mildewproof agent, 0-2 percent of pH regulating agent and the balance of water. The cyanogens traniliprole suspending agent has the characteristics of small preparation grain size, narrow grain size distribution, stability of long-term storage at normal temperature, no bottom knots, extremely small bleeding quantity, and the like, can improve the utilization rate of active constituents, and avoid pollutions to environment and damages to the health of people and animalsof conventional preparations such as missible oil, and the like. The preparation method has the characteristics of simple preparation process, environmental protection, and the like.

Description

technical field [0001] The invention belongs to the technical field of pesticide preparations, in particular to a suspending agent of cyantraniliprole and a preparation method thereof. Background technique [0002] Cyantraniliprole (English common name cyantraniliprole) is the second-generation ryanodine receptor activator newly developed by DuPont, which has a broader spectrum of insecticidal activity than chlorantraniliprole. [0003] CA registration number: 219714-96-2 [0004] Molecular formula: C 19 h 14 BrClN 6 o 2 [0005] The structure of cyantraniliprole is as follows: [0006] [0007] Cytraniliprole is highly effective and broad-spectrum, and can effectively control chewing and sucking pests. The dosage is 10-100 grams (a.i) / ha, and it can control Diptera leafminers, leaf-eating Coleoptera, Lepidoptera, Drosophila, whitefly, etc. Preliminary trials have confirmed that it can control aphids, thrips, weevils, psyllids, whiteflies, small flower beetles, le...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N43/56A01P7/00
Inventor 林雨佳赵军刘立栓谢晔曹明章孔建王新军
Owner SHENZHEN NOPOSION AGROCHEM
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