CN109864070A - A kind of soluble liquid insecticides - Google Patents
A kind of soluble liquid insecticides Download PDFInfo
- Publication number
- CN109864070A CN109864070A CN201711270843.3A CN201711270843A CN109864070A CN 109864070 A CN109864070 A CN 109864070A CN 201711270843 A CN201711270843 A CN 201711270843A CN 109864070 A CN109864070 A CN 109864070A
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- CN
- China
- Prior art keywords
- soluble liquid
- avermectin
- fenpropathrin
- solvent
- insecticides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of soluble liquid agricultural insecticide novel form.It is formulated by no benzene auxiliary agent, non-toluene solvent, emulsifier and synergist.With efficient, holding effect, to the producer, user is safe and environment-friendly the features such as.
Description
Technical field
The invention belongs to technical field of pesticide more particularly to a kind of soluble liquid insecticides.
Background technique
The present invention relates to pesticide, be one kind using Fenpropathrin as raw material one group of soluble liquid insecticides, product are one
Organize efficient, broad spectrum pesticide.Prevention and treatment suitable for crop pests such as fruit tree, vegetables, cottons.To bollworm, citrus red mite
Equal pests preventive effect is gone out better than conventional dose sweeps agent.
For a long time, major pharmaceutical agent used in China's agricultural insect pests control is organophosphorus pesticide and pyrethroid built cream
Oil formulation.Due to long-term single use, pest resistance to insecticide is on the rise, and preventive effect reduces.And a large amount of in cream preparation toxic contain
The use of benzene solvent causes body harm to the producer, user.Simultaneously behind such pesticide application farmland, a large amount of toxic solvents seep
Enter underground water, polluted agricultural land, waters.Currently, it is that solvent prepares pesticide that many developed countries, which have been forbidden to use dimethylbenzene,.Thus,
There is an urgent need to more efficient, low toxicities, novel forms to come out.Fenpropathrin is a kind of efficient, wide spectrum pyrethroid insecticides, tool
Have tag, stomach toxicity, repellent action.In addition to the feature with general pyrethroid, also have to various crop tetranychid good anti-
Effect, we succeed in developing through repetition test by Fenpropathrin, respectively with avermectin, ivermectin, emamectin benzoate benzene
Formates, efficient, the environmentally friendly novel form being process without benzene cosolvent, non-toluene solvent, emulsifier, synergist etc..
Summary of the invention
The purpose of the present invention is to provide a kind of preparations rationally, dispersed, emulsifiability is good, to the producer and user
Safety, with environmental-friendly soluble liquid insecticides.
Implementation method of the invention described below:
In soluble liquid insecticides of the present invention (by weight percentage), Fenpropathrin 1~25%, ivermectin (or
Avermectin or emamectin-benzoate) 0.1~5%, no benzene cosolvent 0~30%, emulsifier 1~30% seeps
Saturating agent 0~15%, synergist 0~5%, antioxidant 0.1~1%, remaining is non-toluene solvent.
Avermectin of the present invention is the tunning of A Foman streptomycete Streptomycesavermitilis, is
The mixture being made of eight quite similar homologues of structure.Generally multi-purpose B1a, B1bMixture, B1a> 80%, B1b<
20%.The ivermectin is the hydrogenating reduction product of avermectin.Emamectin-benzoate of the present invention
It is a kind of mixture containing two kinds of main ingredient, one is 4 "-(table methylamino)-the 4 "-deoxidation avermectin B for being greater than 90%1a
(MAB1a) 4 "-(table methylamino) -4 "-deoxidation avermectin B and less than 10%1b(MAB1b).The preparation method of this soluble liquid
It is that Fenpropathrin original powder and avermectin (or ivermectin or emamectin-benzoate) original powder are first dissolved in no benzene
In cosolvent, add synergist, emulsifier, bleeding agent, antioxidant, be sufficiently stirred, be uniformly mixed, stand, filtering, weighing and
It is made.
Specific embodiment
The present invention can be provided by following instance:
Example one: 90% Fenpropathrin raw medicine 11.1kg, 94% avermectin original powder 0.21kg or 90% methylamino AVM hereinafter are weighed
Rhzomorph benzoate original powder 0.22kg is added without benzene cosolvent 10kg, dissolves it sufficiently, synergist 2kg is added, it is compound
Non-toluene solvent is added to 100kg in emulsifier 15kg, penetrating agent JFC 2kg, antioxidant BHT 0.5kg.It is sufficiently stirred quiet after mixing
It sets, filters to get 10.2% Fenpropathrin avermectin soluble liquid or 10.2% Fenpropathrin methylamino Avermectin
Plain benzoate soluble liquor.
Example two: weighing 90% Fenpropathrin raw medicine 16.7kg, 92% ivermectin original powder 0.54kg, is added without benzene hydrotropy
Agent 10kg, dissolves it sufficiently, adds synergist 2kg, compound emulsifying agent 18kg, penetrating agent JFC 2kg, antioxidant
Non-toluene solvent is added to 100kg in BHT0.5kg, after mixing is sufficiently stirred, stand, filter to get 15.5% Fenpropathrin she
Tie up rhzomorph soluble liquid.
Example three: this example is 10.2% Fenpropathrin avermectin soluble liquid and Hebei Shijiazhuang chemical plant
1.8% acetamiprid missible oil, 20% fenpropathrin milk oil of Guilin Pingyue County plant chemical plant prevent and treat the comparative test of citrus red mite drug effect,
Test sets 6 processing, 4 repetitions of every processing, random alignment.Every cell determines 5 points by 5 point samplings, and every random searching 2 is opened
Blade, insect population is investigated before medicine, and 1 day, 3 days, 10 days, the remaining mite number of investigation in 20 days after medicine calculate preventive effect.It can by this example
See there is good preventive effect using 10.2% first cyanogen avermectin soluble liquid prevention and treatment citrus red mite, is using pesticide volume
20% first cyanogen cream 20~26% can reach good quick-acting and lasting effect.Therefore 10.2% first cyanogen avermectin is used
Missible oil, Pesticide use amount sharp fall, and alleviate pollution of the toxic chemical solvent to environment.
Claims (1)
1. a kind of soluble liquid insecticides, dosage form is soluble liquid novel form, it is characterised in that the dosage form emulsibility is divided
Scattered property is good, and using non-toluene solvent, auxiliary agent is formulated；The non-toluene solvent and auxiliary agent be except benzene, toluene, mixed xylenes it
Outer esters safe to the human body, alcohols, alcohol ether equal solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270843.3A CN109864070A (en) | 2017-12-05 | 2017-12-05 | A kind of soluble liquid insecticides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270843.3A CN109864070A (en) | 2017-12-05 | 2017-12-05 | A kind of soluble liquid insecticides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109864070A true CN109864070A (en) | 2019-06-11 |
Family
ID=66916664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711270843.3A Pending CN109864070A (en) | 2017-12-05 | 2017-12-05 | A kind of soluble liquid insecticides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109864070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093270A1 (en) * | 2019-11-13 | 2021-05-20 | 南京华洲药业有限公司 | Compound insecticidal and acaricidal nano aqueous formulation containing fenpropathrin and emamectin benzoate, and use thereof |
| CN115211434A (en) * | 2021-04-19 | 2022-10-21 | 江苏扬农化工股份有限公司 | Fly killing composition containing lufenuron and trifluoropyrimidine and application thereof |
-
2017
- 2017-12-05 CN CN201711270843.3A patent/CN109864070A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093270A1 (en) * | 2019-11-13 | 2021-05-20 | 南京华洲药业有限公司 | Compound insecticidal and acaricidal nano aqueous formulation containing fenpropathrin and emamectin benzoate, and use thereof |
| CN115211434A (en) * | 2021-04-19 | 2022-10-21 | 江苏扬农化工股份有限公司 | Fly killing composition containing lufenuron and trifluoropyrimidine and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |