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Bactericide combination capable of beautifying color for lawns and preparation method

A fungicide composition and fungicide technology, applied in the direction of botanical equipment and methods, fungicides, biocides, etc., can solve the problems of few applications, and achieve the effects of avoiding flying dust, increasing viscosity, and good suspension stability

Inactive Publication Date: 2012-04-11
MAX RUDONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ebullating fluidized bed granulation is widely used in the field of medicine, but it is rarely used in the field of pesticides

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Put 7.5 kilograms of Morwet-EFW, 21.25 kilograms of Morwet-D500, 193.5 kilograms of ethyl phosphine aluminum, 2.5 kilograms of white sugar, and 5 kilograms of kaolin into the 1000L twin-screw conical mixer. After mixing uniformly, pulverize to D50≤5 microns by jet mill; pour 20.25 kg of pigment phthalocyanine green PiG 7, 0.25 kg of gum arabic, 25 kg of process water into the slurry disposing kettle, and mix well to form spray slurry; In the boiling fluidized bed, the above-mentioned crushed material is used as the base material and the slurry is used as the spray material for fluidized bed granulation. The inlet air temperature is set to 125°C, the spray speed is 0.6L / min, and the drying continues for 10 minutes after spraying. After cooling to below 45°C, the material is discharged, and the particles of 10 mesh to 100 mesh are sieved with a shaking sieve, and the finished product is packaged after passing the test.

[0033] Use the 1000 times solution of this product to ...

Embodiment 2

[0035] Put 7.5 kg of Terwet-1004, 8.25 kg of Reax 88B, 13 kg of Tersperse-2700, 135 kg of chlorothalonil, 55 kg of thiophanate methyl, 2.5 kg of urea, and 5.5 kg of kaolin into the 1000L twin-screw conical mixer. After mixing uniformly, pulverize to D50 ≤ 5 microns by jet mill; pour 22.25 kg of pigment phthalocyanine green PiG 7, 0.25 kg of gum arabic, and 22.5 kg of process water into the slurry disposing kettle. Stir evenly to form a spray slurry; In the boiling fluidized bed, the above-mentioned crushed material is used as the base material and the slurry is used as the spray material for fluidized bed granulation. The inlet air temperature is set to 130°C, the spray speed is 0.8L / min, and the drying is continued for 10 minutes after spraying. After cooling to below 45°C, the material is discharged, and the particles of 10 mesh to 100 mesh are sieved with a shaking sieve, and the finished product is packaged after passing the test.

[0036] Use 1000 times solution of this prod...

Embodiment 3

[0038] Put 7.5 kg of sodium dodecylbenzene sulfonate, 21.25 kg of Dispersol BB4, 195 kg of mancozeb, 2.5 kg of ammonium sulfate, and 5 kg of kaolin into the 1000L twin-screw conical mixer. After mixing uniformly, pulverize to D50≤5 microns by jet mill; pour 20 kg of pigment phthalocyanine blue B, 0.25 kg of gum arabic, and 20 kg of process water into the slurry disposing kettle; stir evenly to prepare spray slurry; then boil In the fluidized bed, the above-mentioned pulverized material is used as the base material and the slurry is used as the spray material for fluidized bed granulation. The inlet air temperature is set to 120℃, and the spray speed is 0.5L / min. After spraying, continue to dry for 10 minutes and cool. After the temperature is below 45°C, the material is discharged, and the particles of 10 mesh to 100 mesh are sieved with a shaking sieve, and the finished product is packaged after passing the test.

[0039] Use 1000 times of this product to spray the test lawn in ...

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PUM

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Abstract

The invention discloses bactericide combination capable of beautifying color for lawns and a preparation method. The bactericide combination comprises the following components by weight in percent: 50-92% of crude drugs of sterilizing agent, 1-10% of wetting agent, 1-15% of dispersant, 8-10% of pigment, 1-10% of disintegrant, 1-5% of binder and some inert carrier. The invention prepares the sterilizing agent water dispersive particles with special colors aiming at the maintenance and management of the lawns, essentially prevents and treating various vegetation diseases after atomizing the lawns, and gives beautiful colors for the lawns. The preparation method of the invention integrates the steps of kneading, granulating and drying, which greatly reduces the operation steps, reduces the labor strength of workers, improves the production efficiency, prevents the dust during the process, and improves the labor environment. The liquidity of the prepared product is good, the disintegration speed is fast, the color is uniform, the suspension rate is high, and the drug effect is high.

Description

Technical field [0001] The invention relates to a fungicide composition for lawn with beautiful colors and a preparation method thereof, in particular to a water dispersible granule of fungicide for lawn with special colors. Background technique [0002] With the increase in environmental protection and health and safety awareness of human beings, pesticide formulations are also developing in a more environmentally friendly and safer direction. Pesticide water dispersible granules have developed rapidly in response to this trend. Water dispersible granules can disintegrate quickly in water, with good dispersibility and suspension, good efficacy; no dust, good safety; good fluidity, easy to measure and package; can be made into high-concentration products, reducing storage and transportation cost. Therefore, water dispersible granules have been developed rapidly once they came out, and they are one of the formulations with the best comprehensive performance among various formulat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/12A01N47/14A01N47/34A01N37/34A01N25/12A01P3/00A01G13/00
Inventor 马发亮蔡国平阳鹏朱斌
Owner MAX RUDONG CHEM
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