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Synergist in water-based pesticide and preparation method for synergist

A synergist and pesticide technology, which is applied in the field of water-based pesticide synergist and its preparation, can solve the problems of water-based synergist, such as ineffective effect, flocculent insoluble matter, and poor quick-acting performance, and achieve excellent spreading and penetration Performance, guaranteed efficacy, and good compatibility

Inactive Publication Date: 2015-10-28
GUANGZHOU FANGZHONG CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing water-based synergist products have single ingredients, no obvious effect of water-based synergists, poor quick-acting properties, high residual water-based synergists, difficult to degrade, unfriendly to the environment, and compatibility between synergists and formulation products Poor performance, or even affect the physical and chemical properties of pesticide formulations, leading to problems such as stratification of water formulations and flocculent insolubles

Method used

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  • Synergist in water-based pesticide and preparation method for synergist
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  • Synergist in water-based pesticide and preparation method for synergist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The synergist in the water-based pesticide of the present invention consists of:

[0026]

[0027] The cationic compound includes: at least one of polyethylene polyamine salt, fatty amine salt, trimethylhexadecyl ammonium bromide, cationic polyacrylamide, dodecyl dimethyl benzyl ammonium chloride .

[0028] The solvent refers to at least one of ethanol, methanol, DMF, NMP, acetonitrile, acetone, isopropanol, DMSO, and n-butanol.

[0029] The inorganic salt includes: at least one of sodium chloride, sodium sulfate, magnesium sulfate, ammonium sulfate, magnesium chloride, sodium bicarbonate, and sodium carbonate.

[0030] The wetting and dispersing agent includes: sodium dodecylbenzenesulfonate, sodium lauryl sulfate, fatty alcohol polyoxyethylene ether, polyethylene glycol polypropylene glycol block polyether, tristyrene phenol polyoxyethylene ether , castor oil polyoxyethylene ether, one or a combination of two or more of fatty alcohol polyoxyethylene ether sulfate...

Embodiment 2

[0033] The synergist in the water-based pesticide of the present invention consists of:

[0034]

[0035] The cationic compound includes: at least one of polyethylene polyamine salt, fatty amine salt, trimethylhexadecyl ammonium bromide, cationic polyacrylamide, dodecyl dimethyl benzyl ammonium chloride .

[0036] The solvent refers to at least one of ethanol, methanol, DMF, NMP, acetonitrile, acetone, isopropanol, DMSO, and n-butanol.

[0037] The inorganic salt includes: at least one of sodium chloride, sodium sulfate, magnesium sulfate, ammonium sulfate, magnesium chloride, sodium bicarbonate, and sodium carbonate.

[0038] The wetting and dispersing agent includes: sodium dodecylbenzenesulfonate, sodium lauryl sulfate, fatty alcohol polyoxyethylene ether, polyethylene glycol polypropylene glycol block polyether, tristyrene phenol polyoxyethylene ether , at least one of castor oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether sulfate.

Embodiment 3

[0040] The synergist in the water-based pesticide of the present invention consists of:

[0041]

[0042] The cationic compound includes: at least one of polyethylene polyamine salt, fatty amine salt, trimethylhexadecyl ammonium bromide, cationic polyacrylamide, dodecyl dimethyl benzyl ammonium chloride .

[0043] The solvent refers to at least one of ethanol, methanol, DMF, NMP, acetonitrile, acetone, isopropanol, DMSO, and n-butanol.

[0044] The inorganic salt includes: at least one of sodium chloride, sodium sulfate, magnesium sulfate, ammonium sulfate, magnesium chloride, sodium bicarbonate, and sodium carbonate.

[0045] The wetting and dispersing agent includes: sodium dodecylbenzenesulfonate, sodium lauryl sulfate, fatty alcohol polyoxyethylene ether, polyethylene glycol polypropylene glycol block polyether, tristyrene phenol polyoxyethylene ether , at least one of castor oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether sulfate.

[0046] The silicon...

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Abstract

The invention discloses a synergist in a water-based pesticide and a preparation method for the synergist, and belongs to the technical field of pesticide synergists. The synergist in the water-based pesticide comprises 30%-65% by weight of a cationic type compound, 1%-10% by weight of a solvent, 1%-15% by weight of inorganic salt, 15%-25% by weight of a wetting agent and 15%-25% by weight of organic silicon. The synergist has the advantages of low residue content, easiness for degradation, good compatibility with a pesticide preparation and the like.

Description

technical field [0001] The invention relates to the technical field of pesticide synergists, in particular to a synergist in water-based pesticides and a preparation method thereof. Background technique [0002] The role of pesticide synergists is mainly to inhibit or weaken the target (pests, weeds, germs, etc.) to detoxify and prevent pesticide damage from the activity of pesticides, and to delay the metabolic rate of pesticides in the control objects, thereby increasing the biological control effect. The synergist itself has no activity, but when mixed with corresponding pesticides, it can significantly improve its wetting, spreading, dispersing, retention and penetration properties, reduce the drift of the spray liquid with the wind (air flow), and prevent or reduce sensitivity to proximity Damage to crops, etc., is conducive to the spreading and adhesion of the liquid on the leaves, reducing the decomposition of active ingredients in the pesticide preparation by ultravi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/30A01N25/02A01N57/20
Inventor 李渊泉周国伟杨勇林马军胡灿丽赖国平
Owner GUANGZHOU FANGZHONG CHEM CO LTD
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