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Wettable powder containing 15% thifensulfuron methyl and preparation method of wettable powder

A technology of wettable powder and thifensulfuron-methyl, which is applied in the field of wettable powder containing 15% thifensulfuron-methyl and its preparation, can solve the problems of weak drug property, complicated manufacturing process, and large environment damage, and achieve the effect of improving rain erosion resistance , reduce the adhesion rate, improve the permeability effect

Inactive Publication Date: 2018-04-24
JIANGSU TENGLONG BIOLOGICAL PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A wettable powder containing thifensulfuron-methyl, which destroys the formation of new epidermis of insects, interferes with the normal growth and development of insects, and causes the death of pests. It has strong contact and stomach poisoning effects, and is permeable. Most of the powders in the prior art have poor drug properties. Strong and will cause damage to the environment, the manufacturing process is relatively complicated, in order to reduce production costs, improve product drug properties, high efficiency and energy saving, save time and effort, the present invention proposes a wettable powder containing 15% thifensulfuron-methyl and its preparation method

Method used

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  • Wettable powder containing 15% thifensulfuron methyl and preparation method of wettable powder

Examples

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Effect test

Embodiment 1

[0023] This example is a wettable powder containing 15% thifensulfuron-methyl, and the wettable powder includes the following components: thifensulfuron-methyl: 5%, acetochlor: 11%, auxiliary agent: 1%, emulsifier: 2 %, dispersant: 1%, adsorbent: 9%, alcohol-soluble acrylate resin: 2%, silicon carbide micropowder: 2%, fluorinated graphite: 0.4%, composite rare earth: 0.8%, and the balance is filler; additives are One of organic fluorine surfactant YF-50 or carboxylate; emulsifier is phenylethylphenol polyoxyethylene ether, calcium dodecylbenzenesulfonate, phenylethylphenol polyoxyethylene polyoxypropylene ether , castor oil polyoxyethylene ether and alkylphenol polyoxyethylene polyoxypropylene ether; the dispersant is triethylhexyl phosphoric acid, sodium lauryl sulfate, methyl amyl alcohol, cellulose derivative One or more of polyacrylamide or fatty acid polyethylene glycol ester, the adsorbent is a mixture of diatomite and white carbon black with a mass ratio of 2:1; alcohol...

Embodiment 2

[0032] This example is a wettable powder containing 15% thifensulfuron-methyl, and the wettable powder includes the following components: thifensulfuron-methyl: 9%, acetochlor: 14%, auxiliary agent: 8%, emulsifier: 8% %, dispersant: 3%, adsorbent: 13%, alcohol-soluble acrylate resin: 9%, silicon carbide micropowder: 4%, fluorinated graphite: 0,7%, composite rare earth: 1.2%, and the balance is filler; The agent is one of organic fluorine surfactant YF-50 or carboxylate; the emulsifier is styrene-ethylphenol polyoxyethylene ether, calcium dodecylbenzenesulfonate, styrene-ethylphenol polyoxyethylene polyoxyethylene One or more of propylene ether, castor oil polyoxyethylene ether and alkylphenol polyoxyethylene polyoxypropylene ether; the dispersant is triethylhexyl phosphoric acid, sodium lauryl sulfate, methyl amyl alcohol, fiber One or several kinds of element derivatives, polyacrylamide or fatty acid polyethylene glycol ester, the adsorbent is a mixture of diatomite and white...

Embodiment 3

[0041] This example is a wettable powder containing 15% thifensulfuron-methyl, and the wettable powder includes the following components: thifensulfuron-methyl: 6%, acetochlor: 12%, auxiliary agent: 5%, emulsifier: 6 %, dispersant: 2%, adsorbent: 11%, alcohol-soluble acrylate resin: 6%, silicon carbide micropowder: 3%, fluorinated graphite: 0.5%, composite rare earth: 0.9%, the balance is filler; additives It is one of the organic fluorine surfactant YF-50 or carboxylate; the emulsifier is phenylethylphenol polyoxyethylene ether, calcium dodecylbenzenesulfonate, phenylethylphenol polyoxyethylene polyoxypropylene One or more of ether, castor oil polyoxyethylene ether and alkylphenol polyoxyethylene polyoxypropylene ether; the dispersant is triethylhexyl phosphoric acid, sodium lauryl sulfate, methyl amyl alcohol, cellulose One or more of derivatives, polyacrylamide or fatty acid polyethylene glycol ester, the adsorbent is a mixture of diatomaceous earth and white carbon black w...

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Abstract

The invention discloses wettable powder containing 15% thifensulfuron methyl. The wettable powder comprises 5-9% of thifensulfuron methyl, 11-14% of acetochlor, 1-8% of auxiliaries, 2-8% of emulsifiers, 1-3% of dispersing agents, 9-13% of adsorbents, 2-9% of alcohol soluble acrylate resin, 2-4% of silicon carbide micro-powder, 0.4-0.7% of graphite fluoride, 0.8-1.2% of composite rare earth and thebalance fillers. The use ratio and the drug property of the powder are increased, production is enlarged, production cost is reduced, process steps are simple, and environmental pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of powder preparation, in particular to a wettable powder containing 15% thifensulfuron-methyl and a preparation method thereof. Background technique [0002] A wettable powder containing thifensulfuron-methyl, which destroys the formation of new epidermis of insects, interferes with the normal growth and development of insects, and causes the death of pests. It has strong contact and stomach poisoning effects, and is permeable. Most of the powders in the prior art have poor drug properties. Strong and will cause damage to the environment, the manufacturing process is relatively complicated, in order to reduce production costs, improve product drug properties, high efficiency and energy saving, save time and effort, the present invention proposes a wettable powder containing 15% thifensulfuron-methyl and its preparation method. Contents of the invention [0003] The technical problem to be solved by the pr...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01N37/26A01N25/14A01P13/00
CPCA01N25/14A01N37/26A01N47/36
Inventor 肖建中
Owner JIANGSU TENGLONG BIOLOGICAL PHARMA
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