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

Animal-derived miticide 20-30% Liujiamansuan emulsion in water as well as preparation method and application thereof

A technology of hexamethic acid and source acaricide, which is applied in the field of animal source acaricide 20-30% hexamethic acid aqueous emulsion and its preparation field, can solve the problems of little research on animal source acaricide, and achieves the goal of avoiding easy Inflammable and explosive, reducing environmental pollution and low toxicity

Active Publication Date: 2021-02-05
SOUTHWEST UNIVERSITY
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at this stage, the research on bio-derived acaricides is currently mainly concentrated on plant-derived and microbial sources. There are few studies on animal-derived acaricides, and most of the more in-depth studies are nereistoxins.

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
  • Animal-derived miticide 20-30% Liujiamansuan emulsion in water as well as preparation method and application thereof
  • Animal-derived miticide 20-30% Liujiamansuan emulsion in water as well as preparation method and application thereof
  • Animal-derived miticide 20-30% Liujiamansuan emulsion in water as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An animal source acaricide 20-30% hexamethic acid water emulsion, the water emulsion comprises the following components by mass percentage: 20-30% hexamethic acid, 5-8% solvent, 2-5% dispersant , 1-5% emulsifier, 1-4% co-emulsifier, 0.5-3% antifreeze, 0.2-0.6% preservative and 44.4-70.3% deionized water.

[0029] Its preparation method comprises the following steps:

[0030] S1. Mix hexamethic acid and solvent according to the ratio, stir fully at room temperature to completely dissolve the active ingredients, then add dispersant, emulsifier, co-emulsifier, etc. and stir to form a uniform oil phase;

[0031] S2. Mix the antifreeze, preservative and the remaining water, and stir to form a uniform water phase;

[0032] S3. Under high-speed stirring, add the water phase to the oil phase, shear for 30-40 minutes, emulsify it to form a well-dispersed emulsion liquid, and obtain the water emulsion

[0033] The hexamethic acid in this example is obtained from the petroleum e...

Embodiment 2

[0042] A 20-30% hexamethic acid aqueous emulsion of an animal source acaricidal active substance, which consists of 20% hexamethic acid, 5% methyl oleate solvent, 2% Tween 80 dispersant, 2% Ethylene glycol antifreeze, 2% polyoxyethylene stearate emulsifier, 1% butanol co-emulsifier and 68% deionized water.

Embodiment 3

[0044] A 20-30% hexamethic acid aqueous emulsion of an animal source acaricidal active substance, which is composed of 25% hexamethic acid, 6% methyl oleate solvent, 2% magnesium aluminum silicate dispersant, 2% Propylene glycol antifreeze, 2% alkylamide polyoxyethylene ether emulsifier, 1% isobutanol co-emulsifier and 62% deionized water.

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 the technical field of biological pesticides, and discloses an animal-derived miticide 20-30% Liujiamansuan (a Cnidocampa flavescens puparium petroleum ether extract with an active ingredient of 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid) emulsion in water as well as a preparation method and application of the animal-derived miticide 20-30% Liujiamansuan emulsionin water. The emulsion in water comprises the following components in percentage by mass: 20-30% of Liujiamansuan, 5-8% of a solvent, 2-5% of a dispersing agent, 1-5% of an emulsifier, 1-4% of a co-emulsifier, 0.5-3% of an anti-freezing agent, 0.2-6% of a preservative and 44.4-70.3% of deionized water. The Liujiamansuan emulsion in water is an animal-derived acaricide, the raw drug Liujiamansuan of the Liujiamansuan emulsion in water is derived from Cnidocampa flavescens puparium, and the Liujiamansuan emulsion in water is low in toxicity, easy to degrade, low in residue and safe to the ecological environment, and is a green and safe animal-derived acaricide. According to the present invention, the Liujiamansuan is extracted from Cnidocampa flavescens puparium residue through petroleum ether, such that the benefit of turning waste into treasure is provided, and the Liujiamansuan emulsion in water prepared through the method is one of the important means for achieving ecological agriculture and green agriculture, and has broad application prospects in the field of acaricidal biopesticides.

Description

technical field [0001] The invention relates to the technical field of biopesticides, in particular to an animal source acaricide 20-30% hexamethicic acid emulsion in water and a preparation method and application thereof. Background technique [0002] Fabre mentioned in "Insects" that when pine caterpillars come into contact with human skin, it causes redness, swelling, festering, and extreme itching. But this irritating effect on human skin is not unique to pine caterpillars. Many moths can also produce similar reactions, or even stronger. For example, the Lepidoptera insect Cnidocampa flavescens Walker (Cnidocampa flavescens Walker), commonly known as foreign hot peppers, octagonal nails and so on. [0003] The occurrence and damage of crop mites are very serious, all over the world in any crops and regions. Among them, economic crops such as cotton, fruit trees, and tea suffered the most. Although mites are small in size, they reproduce quickly, have many generations,...

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
IPC IPC(8): A01N25/04A01N37/38A01P7/02C07C51/42C07C59/52
CPCA01N25/04A01N37/38C07C51/42C07C59/52
Inventor 张永强潘婷周宇杰陈小霞张圆圆
Owner SOUTHWEST UNIVERSITY
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