Kresoxim methyl and epoxiconazole composition suspended emulsion and preparation method thereof

A technology of kresoxim-methyl and epoxiconazole, which is applied in the field of pesticide preparation processing, can solve problems such as suspoemulsions that have not yet been reported, and achieve the effects of reducing sanding time, high production efficiency, and avoiding dust pollution

Inactive Publication Date: 2010-06-09
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the patent literature reports, the compound formulations of kresoxim-methyl and epoxiconazole include suspension concentrate, water dispersible granule, wettable powder, and emulsifiable concentrate, but there is no report on suspoemulsion

Method used

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  • Kresoxim methyl and epoxiconazole composition suspended emulsion and preparation method thereof
  • Kresoxim methyl and epoxiconazole composition suspended emulsion and preparation method thereof
  • Kresoxim methyl and epoxiconazole composition suspended emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1 12% kysstrobin · epoxiconazole suspoemulsion

[0047] The mass percentages of each raw material are as follows: 21.1 kilograms of the former drug of kresoxim-methyl (95%), 105.3 kilograms of the former drug of epoxiconazole (95%), 15 kilograms of turpentine oil, 15 kilograms of soybean oil, 50 kilograms of glycerol, 20 kilograms of penetrant T, 40 kg of soluble starch, 20 kg of GPE302, 20 kg of Nongru No. 702, 20 kg of fatty alcohol polyoxyethylene ether phosphate, 10 kg of sodium dodecylbenzenesulfonate, 30 kg of polycarboxylate 2700, and 633.6 kg of water; At the same time, add kresoxystrobin, turpentine, soybean oil, Nongru No. 702, fatty alcohol polyoxyethylene ether phosphate, water in the reaction kettle, with 10000 rpm, high-speed shearing for 30 minutes, to prepare kresoxim-methyl water lotion, ready to use. Add epoconazole, glycerol, penetrant T, GPE30, sodium dodecylbenzenesulfonate, polycarboxylate 2700, water in another reaction kettle, stir at 80...

Embodiment 2

[0048] Example 2 30% kresoxim-epoxiconazole suspension emulsion

[0049] The mass percentages of each raw material are as follows: 106 kilograms of kresoxim-methyl technical substance (95%), 210.6 kilograms of epoxiconazole technical substance (95%), 60 kilograms of methyl salicylate, 40 kilograms of oleic acid, 30 kilograms of ethylene glycol, water soluble Azone 30 kg, gum arabic 20 kg, nonanol 15 kg, Nongru No. 1602 40 kg, dibutyl naphthalene sulfonate sodium formaldehyde condensate 20 kg, polycarboxylate YUS-WG5 30 kg, dodecyl 10 kilograms of calcium benzenesulfonate, 388.4 kilograms of water; During production, add kresoxim-methyl, methyl salicylate, oleic acid, agricultural milk No. 1602, sodium dibutylnaphthalenesulfonate formaldehyde condensate, water in the reactor, At 10,000 rpm, high-speed shearing for 35 minutes, a kresoxim-methyl aqueous emulsion was prepared for use. Add epoconazole, ethylene glycol, water-soluble azone, nonanol, polycarboxylate YUS-WG5, calcium...

Embodiment 3

[0050] Example 3 45% kysstrobin-epiconazole suspoemulsion

[0051] The mass percentages of each raw material are as follows: 158 kilograms of kresoxim-methyl technical substance (95%), 315.8 kilograms of epoxiconazole technical substance (95%), 75 kilograms of turpentine oil, 75 kilograms of soybean oil, 20 kilograms of sorbitol, 10 kilograms of JFC, water-soluble nitrogen Ketone 10 kg, gelatin 10 kg, isooctyl alcohol 15 kg, Tween-85 30 kg, octyl phosphate 25 kg, polycarboxylate YUS-WG5 35 kg, sodium lignosulfonate 10 kg, water 211.2 kg; During production, add kresoxim-methyl, turpentine, soybean oil, Tween-85, octyl phosphate, water in the reaction kettle, with 10000 rpm, high-speed shearing for 35 minutes, prepare kresoxim-methyl aqueous emulsion, wait for use. In another reaction kettle, add econazole, sorbitol, JFC, isooctyl alcohol, polycarboxylate YUS-WG5, sodium lignosulfonate, water, stir at 800 rpm, mix well, add sand mill In the machine, sand mill for 160 minutes a...

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Abstract

The invention discloses a kresoxim methyl and epoxiconazole composition suspended emulsion and a preparation method thereof. The kresoxim methyl and epoxiconazole composition suspended emulsion comprises the following components: 2-15 percent of kresoxim methyl, 10-30 percent of epoxiconazole, 1-15 percent of solvent, 0.5-5 percent of freezing resistant agent, 1-5 percent of penetrating agent, 0.1-3 percent of thickening agent, 0.1-3 percent of defoaming agent, 5-12 percent of surface active agent and the balance of water. The invention overcomes the defects existing in the traditional formulation and enable the production, transportation and use of a product to be safer.

Description

technical field [0001] The invention relates to a suspoemulsion of a kresoxim-methyl and epoxiconazole composition and a manufacturing method thereof, belonging to the technical field of pesticide preparation processing. Background technique [0002] Kresoxim-methyl, English common name kresoxim-methyl, chemical name: (E)-2-methoxyimino-[2-(o-methylphenoxymethyl)phenyl] methyl acetate, molecular formula: C 18 h 19 NO 4 , Molecular weight: 313.35, CAS number: 143390-89-0, Kresoxim-methyl technical product is white powder crystal, melting point: 87.2-101.7°C, density 1.258kg / L (20°C), vapor pressure 1.3*10-6Pa ( 25°C). Kresoxim-methyl belongs to the methoxyacrylate class of chemicals, which can prevent and control a variety of diseases caused by fungi such as Deuteromycetes, Ascomycetes, Basidiomycetes, Oomycetes, etc., such as: grape powdery mildew, wheat rust, potato blight, pumpkin blight, rice Rice blast and other diseases have special effects on strawberry powdery mil...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N43/653A01N37/50A01P3/00
Inventor 祝木金曹明章李谱超张承来王芳王新军
Owner SHENZHEN NOPOSION AGROCHEM
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