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

Compound type high-efficiency spraying agent and application thereof

A spray and compound technology, applied in the field of pesticides, can solve the problems of difficult to eliminate microbial hazards, difficult processing, short duration of effect, etc., and achieve the effects of inhibiting the growth of fungi and bacteria, excellent resistance to hard water, and excellent dispersion performance.

Pending Publication Date: 2019-09-10
上海飞顿新材料科技有限公司
View PDF12 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of insecticides has gone through several stages: the earliest discovered were natural insecticides and inorganic compounds, but they had a single effect, large dosage, and short duration; organic synthesis such as organochlorine, organophosphorus, and carbamate insecticide
However, there are hidden dangers of high residues of toxic substances in the current pesticides, and the method to reduce the residues is to increase the efficiency of insecticide and reduce the use of active ingredients. The research and development of this aspect is also the core issue in the field of pesticides
On the other hand, insecticides can only achieve a single insecticidal effect, but it is difficult to achieve the effect of inhibiting microorganisms, making it difficult to eliminate the harm of microorganisms, requiring multiple spraying operations
[0003] Chinese Patent Publication No. is CN 103299992A in the patent application, adopts solvent to dissolve azadirachtin powder, emulsifier, synergist, deionized water to prepare emulsifiable concentrate, improves the stability of azadirachtin emulsifiable concentrate by using emulsifier, solvent etc., but adopts Organic solvents such as n-butanol, petroleum ether, and ethyl acetate have great environmental pollution
This technical solution is a multi-component compound pesticide, in which there are many active ingredients, which makes the processing process more difficult, and leads to poor dispersion of the active ingredients, which affects the efficacy.

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
  • Compound type high-efficiency spraying agent and application thereof
  • Compound type high-efficiency spraying agent and application thereof
  • Compound type high-efficiency spraying agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In this example, in the process of preparing the composite high-efficiency spray agent, 25 parts of hydrogenated paraffin oil were weighed, and then 2 parts of polyether modified silicone oil were added, and the stirring was started. While stirring, 5 parts of neem oil and 2 parts of neem oil were added Litsea cubeba seed oil, and then continue to stir for 20 minutes to obtain the finished compound high-efficiency spraying agent.

[0027] Using the developed compound high-efficiency spray agent, a large-scale evaluation of phytotoxicity against spider mite damage was carried out. Mix the required amount per kilogram of spray with 10 liters of water and spray the resulting emulsion over the tea bushes with a hand-held sprayer. where the result is as follows:

[0028]

[0029] The toxicity test result shows that the composite high-efficiency spray agent in this example has no phytotoxicity to tea trees.

Embodiment 2

[0031] In this embodiment, during the preparation of the composite high-efficiency spray agent, 30 parts of hydrogenated paraffin oil were weighed, and then 3 parts of polyether modified silicone oil were added, and the stirring was started. While stirring, 6 parts of neem oil and 3 parts of neem oil were added Litsea cubeba seed oil, and then continued to stir for 20 minutes to obtain the finished compound high-efficiency spraying agent.

[0032] Using the developed agricultural spray oil, a large-scale evaluation of phytotoxicity and infection tests against red spider damage was carried out. Mix the required amount per kilogram of spray oil with 10 liters of water, and spray the resulting emulsion on the tea bushes with a hand-held sprayer. As can be seen from the treatment results, the metered spray agent basically eliminated the existence of red spiders, and reached the best deworming effect in the test targets of the three groups of tea trees. Toxicity test result is tha...

Embodiment 3

[0034] In this embodiment, during the preparation of the composite high-efficiency spray agent, 30 parts of hydrogenated paraffin oil were weighed, and then 4 parts of polyether modified silicone oil were added, and the stirring was started. While stirring, 10 parts of neem oil and 4 parts of neem oil were added Litsea cubeba seed oil, and then continued to stir for 20 minutes to obtain the finished compound high-efficiency spraying agent.

[0035] Using the developed agricultural spray oil, a large-scale evaluation of phytotoxicity and infection tests against red spider damage was carried out. Mix the required amount per kilogram of spray oil with 10 liters of water, and spray the resulting emulsion on the tea bushes with a hand-held sprayer. It can be seen from the treatment results that the metered spray substantially eliminated the presence of spider mite. Toxicity test result is that the composite type high-efficiency spray agent in the present embodiment has no phytotox...

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 compound type high-efficiency spraying agent, which comprises the following components by weight: 5-10 parts of azadirachta oil, 25-40 parts of hydrogenated paraffin oil, 2-4 parts of litsea cubeba oil and 2-4 parts of polyether modified silicone oil. Compared with the prior art, the present invention provides an agricultural spraying agent with simple preparation method, excellent insecticidal and bacteriostatic effect and good dispersibility, wherein the three active components achieve synergistic improvement in energy efficiency in the process of insecticidal andbacteriostatic compared with a single component, and have no toxic hazard to crops, and are green, high-efficient and dual-functional agricultural spraying agents.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a composite high-efficiency spray agent and its application. Background technique [0002] Insecticide refers to an agent that kills pests, such as beetles, flies, grubs, noseworms, collembola and nearly ten thousand other pests. The use of insecticides has gone through several stages: the earliest discovered were natural insecticides and inorganic compounds, but they had a single effect, large dosage, and short duration; organic synthesis such as organochlorine, organophosphorus, and carbamate pesticides. However, the current pesticides have hidden dangers of high residues of toxic substances, and the method to reduce the residues is to increase the efficiency of insecticide and reduce the amount of active ingredients used. The research and development of this aspect is also the core issue in the field of pesticides. On the other hand, insecticides can only achieve a single effect of...

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): A01N65/26A01N27/00A01P1/00A01P3/00A01P7/02A01P7/04A01P19/00A01G13/00A23B7/16
CPCA01N65/00A01N65/26A01N65/24A01N27/00A01G13/00A23B7/16A23V2002/00A23V2200/22A23V2200/10A23V2250/21Y02P60/85
Inventor 杨洛阳
Owner 上海飞顿新材料科技有限公司
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