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

Validamycin and epoxiconazole-compounded pesticide suspending agent and preparation method thereof

A technology of Jinggangmycin and epoxiconazole, which is applied in the compounded pesticide suspension of Jinggangmycin and epoxiconazole and its preparation field, can solve the problems of low suspension rate and poor suspension stability of the suspension, and achieve suspension stability Sexuality, high suspension rate, long-term storage stability

Active Publication Date: 2018-01-05
LIER CROPSCIENCE CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problems of low suspension rate and poor suspension stability of the suspension agent in the prior art, the invention provides a pesticide suspension agent compounded by Jinggangmycin and epoxiconazole and its preparation method

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
  • Validamycin and epoxiconazole-compounded pesticide suspending agent and preparation method thereof
  • Validamycin and epoxiconazole-compounded pesticide suspending agent and preparation method thereof
  • Validamycin and epoxiconazole-compounded pesticide suspending agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) Jinggangmycin, epoxiconazole, sucrose fatty acid ester, tridecyl alcohol sulfosuccinate sodium, glycerol, sucrose, polyvinyl alcohol, saponin powder are mixed according to the formula of embodiment 1 in table 1 , polyoxyethylene glyceryl ether and water are stirred and mixed to form a slurry, which is pulverized in a ball mill.

[0035] (2) Put it in a grinder for ultrafine pulverization, and control the average particle size to 2-4 μm.

[0036] (3) Homogenize in a homogenizer to homogenize the particles.

[0037] The prepared suspending agent is a viscous and homogeneous liquid in appearance, and its average particle diameter (D50) is 2.4 μm as measured by a Malvern laser particle size distribution analyzer.

[0038] Table 1: Formulation of pesticide suspension compound of Jinggangmycin and epoxiconazole Unit: kg

[0039]

[0040]

Embodiment 2

[0042] The raw materials were weighed according to the data in Table 1 corresponding to Example 2, and prepared according to the method of Example 1.

[0043] The prepared suspending agent is a viscous and homogeneous liquid in appearance, and its average particle diameter (D50) is 2.4 μm as measured by a Malvern laser particle size distribution analyzer.

Embodiment 3

[0045] The raw materials were weighed according to the data corresponding to Example 3 in Table 1, and prepared according to the method of Example 1.

[0046] The prepared suspending agent is a viscous and homogeneous liquid in appearance, and its average particle diameter (D50) is 2.3 μm as measured by a Malvern laser particle size distribution analyzer.

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 discloses a validamycin and epoxiconazole-compounded pesticide suspending agent and a preparation method thereof, and belongs to the field of pesticide preparation processing. The validamycin and epoxiconazole-compounded pesticide suspending agent is prepared from the following raw materials in percent by weight: 6-10% of validamycin, 4-8% of epoxiconazole, 10-12% of a surfactant, 3-5% of glycerol, 0.5-2% of sucrose, 0.2-1% of polyvinyl alcohol, 0.05-0.2% of a gleditsia sinensis powder, 0.04-0.08% of glycerine ethoxylate and the balance of water; the surfactant is composed of sucrose fatty acid ester and ditridecyl sodium sulfosuccinate. The validamycin and epoxiconazole-compounded pesticide suspending agent provided by the invention utilizes a synergistic effect of the sucrose fatty acid ester and the ditridecyl sodium sulfosuccinate to effectively prevent agglomeration of original pesticide particles, is added with sucrose to increase the density of a medium and help tomaintain suspending stability of the suspending agent, and has advantages of high suspending rate, long-term storage stability and the like.

Description

technical field [0001] The invention relates to the technical field of pesticide preparation processing, in particular to a pesticide suspension composed of Jinggangmycin and epoxiconazole and a preparation method thereof. Background technique [0002] Jinggangmycin (see structural formula I) is an antibiotic produced by actinomycetes. It has strong systemic properties, is easily absorbed by bacterial cells and conducts rapidly therein, interfering with and inhibiting the growth and development of bacterial cells. It is mainly used for the prevention and control of rice sheath blight, rice smut, corn leaf spot, vegetables, cotton, beans and other crop diseases. Years of large-scale field use results have fully demonstrated its characteristics as an environmentally friendly pesticide with "high control efficiency, no harm, and no pollution", and is well received by users at home and abroad. [0003] Epoxiconazole (see structural formula II) is a kind of systemic triazole bac...

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): A01N25/04A01N43/653A01N43/16A01N25/30A01P1/00A01P3/00
Inventor 孙莹莹殷勇罗小娟邱丰古越罗杰刘晓伟左元明李翔王兴伍
Owner LIER CROPSCIENCE 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