Pesticide adjuvant composition and preparation method thereof

A technology of pesticide adjuvant and composition, applied in the field of pesticide adjuvant composition and its preparation, can solve the problems of poor performance, immature process, unstable performance, etc., and achieve excellent wetting and dispersing performance, excellent low temperature resistance Uniform and transparent effect in performance and appearance

Inactive Publication Date: 2015-10-21
GUANGZHOU FANGZHONG CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing pesticide adjuvants have defects such as poor performance, immature technology, large differences between batches, extremely unstable performance, easy delamination and deterioration when compounded with pesticides, which seriously affect the normal use of pesticides in the production and processing process

Method used

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  • Pesticide adjuvant composition and preparation method thereof
  • Pesticide adjuvant composition and preparation method thereof
  • Pesticide adjuvant composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Pesticide adjuvant composition of the present invention consists of:

[0024]

[0025] The dispersant includes: alkyl naphthalene sulfonic acid condensate sodium salt, tristyrylphenol phosphate, polycarboxylate, sodium lauryl polyoxyethylene ether sulfate, sodium lignosulfonate, calcium lignosulfonate , At least one of alkyl paraformaldehyde condensate polyoxyethylene sodium sulfonate.

[0026] The acidity regulator refers to one of sodium hydroxide, potassium hydroxide, triethylamine, triethanolamine, concentrated ammonia water, acetic acid, sulfuric acid, hydrochloric acid, phosphoric acid, citric acid, and tartaric acid.

[0027] The antifreeze refers to one of ethylene glycol, propylene glycol, glycerin and urea.

[0028] The emulsifier includes: at least one of calcium dodecylbenzenesulfonate, castor oil polyoxyethylene ether, sorbitol ester polyoxyethylene ether, fatty acid polyoxyethylene ether, and alkylphenol polyoxyethylene ether.

[0029] The wetting age...

Embodiment 2

[0031] The pesticide adjuvant composition of the present invention consists of:

[0032]

[0033]

[0034] The dispersant includes: alkyl naphthalene sulfonic acid condensate sodium salt, tristyrylphenol phosphate, polycarboxylate, sodium lauryl polyoxyethylene ether sulfate, sodium lignosulfonate, calcium lignosulfonate , At least one of alkyl paraformaldehyde condensate polyoxyethylene sodium sulfonate.

[0035] The acidity regulator refers to one of sodium hydroxide, potassium hydroxide, triethylamine, triethanolamine, concentrated ammonia water, acetic acid, sulfuric acid, hydrochloric acid, phosphoric acid, citric acid, and tartaric acid.

[0036] The antifreeze refers to one of ethylene glycol, propylene glycol, glycerin and urea.

[0037] The emulsifier includes: at least one of calcium dodecylbenzenesulfonate, castor oil polyoxyethylene ether, sorbitol ester polyoxyethylene ether, fatty acid polyoxyethylene ether, and alkylphenol polyoxyethylene ether.

[0038]...

Embodiment 3

[0040] The pesticide adjuvant composition of the present invention consists of:

[0041]

[0042] The dispersant includes: alkyl naphthalene sulfonic acid condensate sodium salt, tristyrylphenol phosphate, polycarboxylate, sodium lauryl polyoxyethylene ether sulfate, sodium lignosulfonate, calcium lignosulfonate , At least one of alkyl paraformaldehyde condensate polyoxyethylene sodium sulfonate.

[0043] The acidity regulator refers to one of sodium hydroxide, potassium hydroxide, triethylamine, triethanolamine, concentrated ammonia water, acetic acid, sulfuric acid, hydrochloric acid, phosphoric acid, citric acid, and tartaric acid.

[0044] The antifreeze refers to one of ethylene glycol, propylene glycol, glycerin and urea.

[0045] The emulsifier includes: at least one of calcium dodecylbenzenesulfonate, castor oil polyoxyethylene ether, sorbitol ester polyoxyethylene ether, fatty acid polyoxyethylene ether, and alkylphenol polyoxyethylene ether.

[0046] The wetting...

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PUM

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Abstract

The invention discloses a pesticide adjuvant composition and a preparation method thereof, and belongs to the technical field of pesticide preparations. The pesticide adjuvant composition comprises the following components in percentage by weight: 30 to 50 percent of dispersing agent, 5 to 8 percent of acidity regulator, 10 to 25 percent of antifreezing agent, 10 to 20 percent of emulsifying agent, 10 to 20 percent of wetting agent and the balance of water. The pesticide adjuvant composition has the advantages of simplified formula technology, flexibility in use, time conservation, high generality, high wetting dispersity, high low-temperature resistance, good compatibility with the pesticide preparation and the like.

Description

technical field [0001] The invention relates to the technical field of pesticide adjuvants, in particular to a composition of pesticide adjuvants and a preparation method thereof. Background technique [0002] The function of pesticide adjuvants is nothing more than improving the physical or chemical properties of pesticides, maximizing the efficacy or helping safe pesticide application. Pesticide adjuvants are developed with the progress of formulation processing and application technology. As my country's emphasis on environmental protection continues to increase, the traditional formulations of emulsifiable concentrates and powders in the pesticide industry will be gradually restricted, and will be replaced by environmentally friendly aqueous formulations such as suspension concentrates, emulsions in water, and water formulations. Over the past few years, water-emulsion additives and suspending agent additives at home and abroad have been produced endlessly, with a wide v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/30A01N25/04A01N47/38A01N47/34A01N37/28A01N37/50
Inventor 周国伟李渊泉杨勇林马军胡灿丽赖国平
Owner GUANGZHOU FANGZHONG CHEM CO LTD
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