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Glyphosate isopropamide salt water agent environment-friendly synergist and preparation method thereof

A technology of glyphosate isopropylamine salt and synergist is applied in the directions of herbicides and algicides, botanical equipment and methods, biocides, etc. Low surface tension and significant synergistic effect

Inactive Publication Date: 2013-08-14
李庆晨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Domestic patent 200810217485.4 discloses an adjuvant composition for herbicides and a herbicide composition, which contains alkyl glycosides, cationic alkyl glycosides, organic silicon, does not contain alkyl betaines and ammonium sulfate, and the surface tension of the adjuvant Higher, lower viscosity, emulsification, penetration, and adhesion are not very strong, and the synergistic effect needs to be enhanced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0022] Weigh 300kg of C8-10 alkyl glycoside, 300kg of C8-10 cationic alkyl glycoside, 180kg of dodecyl betaine, 15kg of silicone surfactant, 50kg of ammonium sulfate, and 155kg of water.

[0023] The above-mentioned components are placed in a stirring device, and stirred evenly at 20-40°C to obtain the product of the present invention, that is, glyphosate isopropylamine saline green synergist. After the product of the present invention mixes with glyphosate isopropylamine salt and water, it becomes glyphosate isopropylamine salt solution, and the product usage amount of the present invention is 2-3% of the solid content of glyphosate isopropylamine salt (surplus is water , the same below). For example, to prepare 30% glyphosate isopropylamine saline solution, 6-9% can be used; to prepare 41% glyphosate isopropylamine saline solution, 8-12% can be used.

example 2

[0025] Weigh 320kg of C8-10 alkyl glycoside, 320kg of C8-10 cationic alkyl glycoside, 160kg of dodecyl betaine, 10kg of silicone surfactant, 25kg of ammonium sulfate, and 165kg of water.

[0026] The above-mentioned components are placed in a stirring device and stirred evenly at 30-50°C to obtain the product of the present invention. After the product of the present invention is mixed with glyphosate isopropylamine salt and water, it becomes glyphosate isopropylamine salt solution, and the usage amount of the product of the present invention is 2-3% of the solid content of glyphosate isopropylamine salt.

example 3

[0028] Weigh 260 kg of C8-10 alkyl glycoside, 380 kg of C8-10 cationic alkyl glycoside, 140 kg of cetyl betaine, 6 kg of silicone surfactant, 35 kg of ammonium sulfate, and 178 kg of water.

[0029] The above-mentioned components are placed in a stirring device, and stirred evenly at 40-60°C to obtain the product of the present invention. After the product of the present invention is mixed with glyphosate isopropylamine salt and water, it becomes glyphosate isopropylamine salt solution, and the usage amount of the product of the present invention is 2-3% of the solid content of glyphosate isopropylamine salt.

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Abstract

The invention belongs to a pesticide glyphosate synergist and a preparation method thereof, and particularly relates to a herbicide glyphosate isopropamide salt water agent environment-friendly synergist and a preparation method thereof. The synergist disclosed by the invention comprises the following components in percentage by weight: 20-40% of alkyl glycoside, 40-20% of cationic alkyl glycoside, 12-18% of alkyl glycine betaine, 0.5-1.5% of organic silicon, 2.0-5.0% of ammonium sulfate and the balance of water. The preparation method comprises the steps of uniformly stirring the components in equipment with a stirring function at the temperature of 20-80 DEG C. The glyphosate isopropamide salt water agent environment-friendly synergist is high in quality, efficient and environment-friendly.

Description

technical field [0001] The invention belongs to a pesticide glyphosate synergist and a preparation method thereof, in particular to a green synergist of the herbicide glyphosate isopropylamine saline solution and a preparation method thereof. Background technique [0002] Glyphosate (full name N-phosphonomethylglycine) was developed by Monsanto Company of the United States in 1971, and it is the herbicide with the largest production and sales volume in the world today. It is a high-efficiency, low-toxicity, non-selective, systemic conduction, post-emergence herbicide for foliar spraying, and has a good broad-spectrum weed control. According to relevant reports, there are 78 kinds of the most harmful weeds in the world. After being treated with glyphosate, people found that it can effectively control 76 of them, which shows its broad-spectrum of weeding. Glyphosate is an organic acid. Because of its strong polarity, it is in crystalline form and exists as zwitterions. The st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01N25/30A01N25/04A01P13/00
Inventor 李庆晨张海峰
Owner 李庆晨
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