Polyoxin soluble gel and preparation method thereof

A technology of polyoxin and soluble colloids, which is applied in the field of pesticides, can solve the problems of affecting the stability of soluble liquids, pollution of the environment by antibiotic ingredients, and high viscosity of sediments, etc., and achieves good spraying effect, excellent bactericidal effect, and simple operation Effect

Pending Publication Date: 2022-03-18
陕西麦可罗生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, because it contains a large amount of antibiotic ingredients, direct discharge is easy to pollute the environment because of the residual antibiotic ingredients, and indirectly endanger human health.
[0004] Because of the high viscosity and poor fluidity of the precipitate, whether the rest of the material is applied to the new mother liquor or processed into a soluble liquid, the production cost is very high, and it will also affect the stability of the soluble liquid

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of polyoxin soluble colloid, is made up of the composition of following percentage by weight:

[0026] Polyoxin 3%, fatty alcohol polyoxyethylene ether sulfate 10%, ethylene glycol 15%, pH regulator 0.08%, DF-15860.5‰, and the rest made up with pure water.

[0027] The production technology of above-mentioned polyoxin soluble colloid, comprises the following steps:

[0028] (1) Weigh each raw material according to the above formula;

[0029] (2) First, mix and stir the polyoxin mother liquid precipitate, pH regulator, DF-1586 and part of pure water for 30 minutes according to the ratio, and adjust the pH to 2.6;

[0030] (3) Add fatty alcohol polyoxyethylene ether sulfate, ethylene glycol and the remaining pure water to the mixed liquid in step (1), heat while stirring, heat to 65°C, stop heating, keep warm at 65°C, stir and emulsify for 90min ;Stirring speed is 800rpm;

[0031] (4) Under the condition of heat preservation at 65°C, the material is discharged, ...

Embodiment 2

[0043] A kind of polyoxin soluble colloid, is made up of the composition of following percentage by weight:

[0044] Polyoxin 1%, fatty alcohol polyoxyethylene ether sulfate 5%, ethylene glycol 10%, pH regulator 0.05%, DF-15860.5‰, and the rest made up with pure water.

[0045] The production technology of above-mentioned polyoxin soluble colloid, comprises the following steps:

[0046] (1) Weigh each raw material according to the above formula;

[0047] (2) First, mix and stir the polyoxin mother liquid precipitate, pH regulator, DF-1586 and part of pure water for 30 minutes according to the ratio, and adjust the pH to 2.8;

[0048] (3) Add fatty alcohol polyoxyethylene ether sulfate, ethylene glycol and the remaining pure water to the mixed liquid in step (1), heat while stirring, heat to 60°C, stop heating, keep warm at 60°C, stir and emulsify for 60min ; Stirring speed is 500rpm;

[0049] (4) Under the condition of heat preservation at 60°C, the material is discharged, ...

Embodiment 3

[0052] A kind of polyoxin soluble colloid, is made up of the composition of following percentage by weight:

[0053] Polyoxin 6%, fatty alcohol polyoxyethylene ether sulfate 15%, ethylene glycol 20%, pH regulator 0.1%, DF-15861‰, and pure water to make up the rest.

[0054] The production technology of above-mentioned polyoxin soluble colloid, comprises the following steps:

[0055] (1) Weigh each raw material according to the above formula;

[0056] (2) First, mix and stir the polyoxin mother liquid precipitate, pH regulator, DF-1586 and part of pure water for 30 minutes according to the ratio, and adjust the pH to 2.6;

[0057] (3) Add fatty alcohol polyoxyethylene ether sulfate, ethylene glycol and the remaining pure water to the mixture in step (1), heat while stirring, heat to 70°C, stop heating, keep warm at 70°C, stir and emulsify for 120min ; Stirring speed is 1000rpm;

[0058] (4) Under the condition of heat preservation at 70°C, the material is discharged, cooled ...

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PUM

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Abstract

The invention relates to a polyoxin soluble gel agent and a preparation method thereof, the polyoxin soluble gel agent is obtained by fully utilizing a precipitate obtained after a polyoxin mother liquor is stored for a long time and adding a wetting dispersant, a defoaming agent, a solubilizer and a pH regulator, and the product is stable in dosage form, simple to operate, low in production cost and easy to popularize and use.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a polyoxin soluble colloid and a preparation method thereof, in particular to a process for preparing the polyoxin soluble colloid using the precipitate of polyoxin mother liquor. Background technique [0002] Polyoxin belongs to a kind of fungicide of broad-spectrum peptidyl nucleotide antibiotics. It is easily soluble in water, insoluble in methanol, acetone and other organic solvents, stable to ultraviolet rays and acidic and neutral solution environments, unstable in alkaline solutions, and stable in storage at room temperature. The main prevention and control targets are wheat powdery mildew, tobacco red spot, cucumber downy mildew, melon wilt, ginseng black spot, rice sheath blight, apple leaf spot, strawberry and grape gray mold, forest dead shoots and pear black Spot disease and many other diseases. [0003] The polyoxin mother liquor is obtained by filtering the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01N25/04A01P3/00
CPCA01N47/12A01N25/04
Inventor 郑鹏飞潘忠成田利明李双双周柳张心心李蒲民
Owner 陕西麦可罗生物科技有限公司
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