Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ternary compound bactericidal composition and application thereof

A composition, the technology of metconazole, applied in the field of pesticides, can solve the problems of large differences in activity spectrum

Active Publication Date: 2013-06-26
JIANGSU SEVENCONTINENT GREEN CHEM CO LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the mechanism of action is the same as that of other triazole fungicides, the activity spectrum is quite different

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ternary compound bactericidal composition and application thereof
  • Ternary compound bactericidal composition and application thereof
  • Ternary compound bactericidal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 55% pyraclostrobin · metconazole · carbendazim water dispersible granules

[0026] See Table 1 for the raw material formula of water-dispersible granules, in which the disintegrant is cross-linked polyvinylpyrrolidone and low-substituted hydroxymethylcellulose (2:1 by weight), the binder is starch, and the filler is diatomaceous earth.

[0027] The preparation method of water-dispersible granules is as follows: pre-mix and re-mix all the materials except the binder according to the formula, pulverize through the jet mill, then transfer to the kneader, add water and binder to knead, extrude to granulate, and dry , that is.

[0028] The technical indicators of water-dispersible granules are as follows: suspension rate ≥ 90%; disintegration time ≤ 45s; wetting time ≤ 60s; water content ≤ 2.5%; pH value 6.0-9.0; Sieve) ≥ 98%; persistent foaming (after 1 min) ≤ 25ml; particle size range (0.8mm ~ 1.5mm) ≥ 97%; suspension rate ≥ 85% after heat storage at 54±2°C for ...

Embodiment 2

[0029] Example 2 70% pyraclostrobin · metconazole · carbendazim water dispersible granules

[0030] The raw material formula of the water-dispersible granules is shown in Table 1, wherein the disintegrant is croscarmellose sodium, the binder is dextrin, and the filler is kaolin.

[0031] The preparation method of water-dispersible granules is the same as that in Example 1, and the technical indicators are as follows: suspension rate ≥ 90%; disintegration time ≤ 45s; wetting time ≤ 60s; water content ≤ 2.5%; pH value 6.0-9.0; dispersibility ≥ 85%; Sieve analysis (through a 75μm sieve) ≥ 98%; persistent foaming (after 1 min) ≤ 25ml; particle size range (0.8mm ~ 1.5mm) ≥ 97%; suspension rate ≥ 85% after heat storage at 54±2°C for 2 weeks .

Embodiment 3

[0032] Example 3 60% pyraclostrobin · metconazole · carbendazim water dispersible granules

[0033] The raw material formula of the water-dispersible granules is shown in Table 1, wherein the disintegrant is low-substituted hydroxypropyl cellulose, the binder is dextrin, and the filler is bentonite.

[0034] The preparation method of water-dispersible granules is the same as that in Example 1, and the technical indicators are as follows: suspension rate ≥ 90%; disintegration time ≤ 45s; wetting time ≤ 60s; water content ≤ 2.5%; pH value 6.0-9.0; dispersibility ≥ 85%; Sieve analysis (through a 75μm sieve) ≥ 98%; persistent foaming (after 1 min) ≤ 25ml; particle size range (0.8mm ~ 1.5mm) ≥ 97%; suspension rate ≥ 85% after heat storage at 54±2°C for 2 weeks .

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a ternary compound bactericidal composition and application thereof. The ternary compound bactericidal composition is composed of an active ingredient and a pesticide preparation auxiliary component, wherein the active ingredient is formed by compounding pyraclostrobin, metconazole and carbendazim together in a weight ratio of (0.05-1): (0.05-1.5): 1; and the pesticide preparation auxiliary component comprises compound sodium nitrophenolate accounting for 0.05-2% of the composition in mass percent. The ternary compound bactericidal composition is formed by compounding pyraclostrobin, metconazole and carbendazim together in a special ratio, thereby achieving very obvious synergistic interaction effect; and provided by lots of experiments, after compounding, toxicity on the mammal is not increased. Besides, the applicant further finds out the compounding effect of pyraclostrobin, metconazole and carbendazim can be further promoted in the special form of wetting dispersant and wetting dispersing agent according to the invention; and therefore, the synergistic effect of the three ingredients is developed to an utmost extent.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a ternary compound bactericidal composition and its application. Background technique [0002] Pyraclostrobin is a new broad-spectrum fungicide. Mechanism of action: It is an inhibitor of mitochondrial respiration. That is, by preventing electron transfer in the synthesis of cytochrome bcl. It has the functions of protection, treatment and leaf penetration. The field efficacy test results of pyraclostrobin EC show that it has good control effects on cucumber powdery mildew, downy mildew, banana scab and leaf spot. [0003] Carbendazim (English common name carbendazim), chemical name: N-(2-benzoimidazolyl)-methyl carbamate, is a highly effective and low-toxic systemic fungicide with systemic treatment and protection. By interfering with the formation of the spindle in the mitosis of pathogenic bacteria, affecting cell division, it has a bactericidal effect. Carbendazim is a broad-sp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/24A01N47/18A01N43/653A01P3/00
Inventor 鞠晓东李群许永进钱海宾
Owner JIANGSU SEVENCONTINENT GREEN CHEM CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com