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A kind of pesticide combination synergist and its application

A synergist and pesticide technology, applied in the application, fungicide, insecticide, etc., can solve the problems of phytotoxicity and other problems, and achieve the effects of foam reduction, excellent dynamic leveling, and excellent foam suppression ability

Active Publication Date: 2021-11-09
上海抚佳精细化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the organosilicon synergist in the prior art can cause subsequent phytotoxicity, thereby providing a pesticide combination synergist

Method used

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  • A kind of pesticide combination synergist and its application
  • A kind of pesticide combination synergist and its application
  • A kind of pesticide combination synergist and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A pesticide combination synergist, in terms of mass fraction, comprising 50% of acetylene butanol polyoxyethylene ether (7 EOs, KM485, Jiajia Chemical), isomerized decanol polyoxyethylene ethers (9 EOs, SP- 106, Jiahua Chemical) 10%, methyl oleate 25% and methanol solvent 15%.

Embodiment 2

[0029] A pesticide combination synergist, in terms of mass fraction, comprising pentynyl alcohol polyoxyethylene ether (9 EO, KM489, Jiajia Chemical) 30%, isomerized tridecyl alcohol polyoxyethylene ether (11 EO, 1311 , Jiahua Chemical) 30%, methyl oleate 15% and ethanol solvent 25%.

Embodiment 3

[0031] A pesticide combination synergist, in terms of mass fraction, comprising acetylene dodecyl alcohol polyoxyethylene ether (10 EO, KM480, Jiajia Chemical) 40%, isomerized pentadecyl alcohol polyoxyethylene ether (13 EO, 1513, Jiahua Chemical) 20%, methyl oleate 20% and butanol solvent 20%.

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PUM

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Abstract

The invention discloses a pesticide combination synergist and an application thereof. The active ingredients of the synergist include acetylenic alcohol polyoxyethylene ether, isomeric alcohol polyoxyethylene ether and oleic acid methyl ester. The combination of the three substances can reduce the final surface tension to below 25mN / m, and the effect is comparable to silicone surfactants. At the same time, acetylenic alcohol polyoxyethylene ether has dynamic defoaming properties. After compounding with isomeric alcohol polyoxyethylene ether and methyl oleate, the system foam will be further reduced significantly, which is more conducive to the alkynyl alcohol polyoxyethylene ether and isomerization. The polyoxyethylene ether spreads on the leaf surface, so that the wetting effect will be better.

Description

technical field [0001] The invention relates to the technical field of pesticide adjuvants, in particular to a pesticide combination synergist and its application. Background technique [0002] The development of agriculture is inseparable from pesticides, but while pesticides have made great contributions to agricultural development, they have also brought harm to the natural environment. In the current situation of growing population, dwindling land, increasing food demand, and increasingly severe environmental requirements, people need to develop more efficient and safe new pesticides. However, the development cycle of new pesticides is long, the investment is large, the risk is high, and the success rate is low, especially the modern high-efficiency and ultra-high-efficiency pesticide varieties. Therefore, pesticide synergists have gradually played an important role in pesticides due to their simple composition, strong operability, and significant synergistic effect whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/04A01N25/30A01N25/22A01P3/00A01P1/00A01P7/04A01P13/00
CPCA01N25/04A01N25/22A01N25/30
Inventor 周苗苗何新耀李玉博
Owner 上海抚佳精细化工有限公司
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