CN106305718A - Application technology of itaconic acid derivatives in herbicide emulsifiable concentrate - Google Patents
Application technology of itaconic acid derivatives in herbicide emulsifiable concentrate Download PDFInfo
- Publication number
- CN106305718A CN106305718A CN201610698470.9A CN201610698470A CN106305718A CN 106305718 A CN106305718 A CN 106305718A CN 201610698470 A CN201610698470 A CN 201610698470A CN 106305718 A CN106305718 A CN 106305718A
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- CN
- China
- Prior art keywords
- itaconic acid
- application technology
- derivant
- feature exists
- emulsionable herbicides
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
Abstract
The invention discloses an application technology of itaconic acid derivatives in herbicide emulsifiable concentrate. The herbicide emulsifiable concentrate comprises itaconic acid derivatives, herbicide effective ingredients, an emulsifier, a stabilizer, a pH regulator and a solvent. The itaconic acid derivatives are prepared by the reaction of itaconic acid with triethylamine, and the molar ratio of the itaconic acid to the triethylamine is 1:1. A herbicide emulsifiable concentrate system formulated with the itaconic acid derivatives replaces non-environmentally friendly solvents, consumption of high-toxicity organic solvents such as benzene is reduced, environmental pollution is alleviated, and herbicidal effect is improved.
Description
Technical field
The present invention relates to Pesticide formulation field, be specifically related to a kind of application skill for the processing of pesticide herbicide cream
Art.
Background technology
In past Pesticide formulation, a large amount of solvents used are that toluene, dimethylbenzene, dimethylformamide, Ketohexamethylene etc. are non-
Environmental protection kind solvent, but there is the shortcomings such as flash-point low, volatile, inflammable and explosive, toxicity is high, long half time in this kind solvent, in a large number
Use and production safety, health and ecological environment are had bigger hidden danger.
In recent years national departments concerned put into effect successively a series of relevant policies limit even forbid that this kind solvent is at pesticide
Use in preparation processing so that the light aromatic hydrocarbon solvent such as the hardly possible again with toluene of the manufacturing enterprises such as cream, dimethylbenzene adds
Work pesticidal preparations, in this context, uses environment-friendly type solvent to substitute the light aromatic hydrocarbon solvent processing Pesticidal products such as toluene, dimethylbenzene
Become the new outlet of preparation itself and manufacturing enterprise thereof.
The key issue that solvent substitutes is the application technology of solvent, therefore, during the screening suitable solvent of environment-friendly type becomes to attach most importance to
Weight, the present invention uses medical substances itaconic acid to carry out and triethylamine reaction, obtains the derivant in environment-friendly type solvent itaconic acid, right
Some former medicines being insoluble in non-polar solven have good solubility property.
Secondly, through raw test card, the derivant in itaconic acid has good osmosis, and can suppress mitochondrial conjunction
Become and destroy its normal nutrition supply, thus reach to increase herbicidal effect.And itaconic acid is derived by crops (Oryza sativa L., Semen Tritici aestivi)
Thing has resistance effect, and the mitochondrion of injury can recover in two days automatically, so the growth promoter of crop can't be affected.
Summary of the invention
It is an object of the invention to provide the derivant in a kind of itaconic acid application technology in Emulsionable herbicides product, use
The derivant in itaconic acid replaces the non-environmentally friendly solvent such as dimethylformamide, Ketohexamethylene, and improves herbicidal effect.
For realizing the object of the invention, technical scheme is as follows: the derivant in a kind of itaconic acid is at Emulsionable herbicides
In application technology, described Emulsionable herbicides is by derivatives from itaconic acid, herbicide effective ingredient, emulsifying agent, stabilizer, pH value
Regulator, solvent form.
Described derivatives from itaconic acid is to be reacted with triethylamine by itaconic acid to form, itaconic acid and both triethylamines mole
Ratio is 1:1.
Described herbicide effective ingredient one in clethodim, Quizalotop-ethyl, fenoxaprop-P-ethyl, cyhalofop-butyl.
Described emulsifying agent be calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether, castor oil polyoxyethylene ether,
Two or more mixing in alkylaryl polyoxyethylene polyoxypropylene ether, alkyl diphenyl ether disulphonic acid (two) sodium.
Described stabilizer is epoxy soybean oil, epoxy aliphatic acid methyl ester, epoxychloropropane, 2,6-di-t-butyl-4-first
One in base phenol.
Described pH value regulator is the one in triethanolamine, acetic acid, citric acid, triethylamine.
Described solvent is sec-Butyl Acetate, ethanol, pine ester group vegetable oil, dimethyl sulfoxide, solvent naphtha 100#, solvent naphtha
The mixing of one or more in 150#
The processing technique of Emulsionable herbicides of the present invention is known cream process technology, does not repeats them here.
The invention provides a kind of efficiently, low toxicity, environmentally friendly, person poultry safety, weeds are not likely to produce drug-fast
Emulsionable herbicides preparation.Said preparation use the derivant in medical itaconic acid as cosolvent, said preparation stable performance, degradable,
High to crop weeds activity, environmental pollution is the least.The technological process of production is simple, and investment and cost of equipment are low, can civilization
Produce.
The derivant in the itaconic acid of present invention application technology in Emulsionable herbicides, compared with prior art, it is provided that
The most eco-friendly pesticidal preparations of one, meets the non-environmental pollution control needs of agricultural weed.The present invention has the advantage that
1, the derivant in the itaconic acid of present invention application technology in Emulsionable herbicides, the weeding cream preparation of this invention
Weeds are not only had well attachment and permeability, mitochondrial synthesis can be destroyed, promote that medicinal liquid absorbs；And properties of product
More stable, activity of weeding is higher, improves drug effect, reduces the dosage of medicament simultaneously.
2, the derivant in the itaconic acid of present invention application technology in Emulsionable herbicides, high safety, the feature of environmental protection are good, this
Invent and substituted for the non-environmentally friendly solvent of benzene class with derivatives from itaconic acid, sec-Butyl Acetate, alcohol burner environmentally friendly solvent, reduce environment dirty
Dye, beneficially ecological environmental protection, save a large amount of fossil resources, and the present invention uses the solvent of low toxicity, greatly reduces organic
Solvent is to the pollution of human body and environment and residual, it is to avoid production produces pollute, explosive and poisoning problem, make pesticide processing low toxicity
Change, ensure the mankind and the safety and health of mammal.
Detailed description of the invention
In order to be more fully understood that the essence of the present invention, below in conjunction with embodiment, present disclosure is described in further detail,
Content not limitation of the invention mentioned in embodiment, the following stated is only used for explaining the present invention, for without departing from this
Amendment that spirit and principle are made, replace or improve, belong to the scope of protection of present invention.
Embodiment one: 15% cyhalofop-butyl missible oil
Technical scheme under this invention, weighs 13 grams of itaconic acid, and 1:1 weighs triethylamine 10 grams in molar ratio, both mixing
Uniformly.It is slowly added into 15.5 grams of the 97% former powder of cyhalofop-butyl, solvent turpentine-based vegetable oil 51.5 grams so that it is cyhalofop-butyl is abundant again
Dissolve completely, be subsequently adding calcium dodecyl benzene sulfonate 5.4 grams, styryl phenol polyethenoxy ether 4.6 grams, continue stirring to mixed
Close uniformly, obtain the cyhalofop-butyl missible oil of 15%.
Embodiment two: 240g/L clethodim EC
Technical scheme under this invention, weighs 6.5 grams of itaconic acid, and 1:1 weighs triethylamine 5 grams in molar ratio, both mixing
Uniformly.It is slowly added into 85% clethodim crude oil 29.5 grams, the secondary butyl ester of solvent acetic acid 20 grams, turpentine-based vegetable oil 22.5 grams again, makes
It is sufficiently mixed uniformly, is subsequently adding calcium dodecyl benzene sulfonate 3.6 grams, styryl phenol polyethenoxy ether 6.8 grams, Oleum Ricini
Polyoxyethylene ether 4.6 grams, 2,6-di-tert-butyl-4-methy phenols 1.5 grams, continue to stir to mix homogeneously, obtain 240g/L
(25%) (density p is clethodim EC: 1.0417).
Embodiment three: 20% Quizalotop-ethyl cream
Technical scheme under this invention, weighs 19.5 grams of itaconic acid, and 1:1 weighs triethylamine 15 grams in molar ratio, and both mix
Close uniformly.Being slowly added into 21.06 grams of the 95% former powder of Quizalotop-ethyl again, solvent is solvent naphtha 150#20 gram, turpentine-based vegetable oil
9.44 grams so that it is fully dissolve mix homogeneously, it is subsequently adding calcium dodecyl benzene sulfonate 7.5 grams, styryl phenol polyethenoxy
2.0 grams of ether, castor oil polyoxyethylene ether 5.5 grams, continues to stir to mix homogeneously, obtains 20% Quizalotop-ethyl cream.
Embodiment four: 10% fenoxaprop-P-ethyl cream
Technical scheme under this invention, weighs 13 grams of itaconic acid, and 1:1 weighs triethylamine 10 grams in molar ratio, both mixing
Uniformly.It is slowly added into 10.53 grams of the 95% former powder of fenoxaprop-P-ethyl, 97% fenclorim 6.7 grams, the secondary butyl ester of solvent acetic acid again
44.77 grams so that it is fully dissolve mix homogeneously, it is subsequently adding calcium dodecyl benzene sulfonate 6 grams, alkylaryl polyoxypropylene polyoxy
Vinyl Ether 9 grams, continues to stir to mix homogeneously, obtains 10% fenoxaprop-P-ethyl cream.
Embodiment five: comparative efficacy test
1,15% cyhalofop-butyl missible oil
| Rice terrace is tested | Prevention effect (Semen Euphorbiae) | Prevention effect (barnyard grass) |
| 15% cyhalofop-butyl missible oil (commonly) | 85.6% | 40.3% |
| 15% cyhalofop-butyl missible oil (derivatives from itaconic acid) | 96.0% | 60.4% |
2,240g/L clethodim EC
| Soybean Field is tested | Prevention effect (annual gramineous weed) |
| 240g/L clethodim EC (commonly) | 81.4% |
| 240g/L clethodim EC (derivatives from itaconic acid) | 88.2% |
| 20% Quizalotop-ethyl cream (commonly) | 85.6% |
| 20% Quizalotop-ethyl cream (derivatives from itaconic acid) | 89.3% |
3,10% fenoxaprop-P-ethyl cream
| Wheat paddock is tested | Prevention effect (Semen Euphorbiae) |
| 10% fenoxaprop-P-ethyl cream (commonly) | 84.9% |
| 10% fenoxaprop-P-ethyl cream (derivatives from itaconic acid) | 90.1% |
Drug effect the result show the Emulsionable herbicides product of the present invention owing to the addition of derivatives from itaconic acid, drug effect obtains
Promote, the most more environment-friendly and safer.
Claims (10)
1. the derivant in itaconic acid application technology in Emulsionable herbicides, it is characterised in that: described Emulsionable herbicides
It is made up of derivatives from itaconic acid, herbicide effective ingredient, emulsifying agent, stabilizer, pH value regulator, solvent.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
It is to be reacted with triethylamine by itaconic acid to form in: described derivatives from itaconic acid, the molar ratio of itaconic acid and both triethylamines
For 1:1.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described herbicide effective ingredient is clethodim.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described herbicide effective ingredient is Quizalotop-ethyl.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described herbicide effective ingredient is fenoxaprop-P-ethyl.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described herbicide effective ingredient is cyhalofop-butyl.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described emulsifying agent is calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether, castor oil polyoxyethylene ether, alkyl
Two or more mixing in aryl polyoxyethylene polyoxypropylene ether, alkyl diphenyl ether disulphonic acid (two) sodium.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described stabilizer is epoxy soybean oil, epoxy aliphatic acid methyl ester, epoxychloropropane, 2,6 di tert butyl 4 methyl phenol
In one.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described pH value regulator is the one in triethanolamine, acetic acid, citric acid, triethylamine.
The derivant in a kind of itaconic acid the most according to claim 1 application technology in Emulsionable herbicides, its feature exists
In: described solvent is sec-Butyl Acetate, ethanol, pine ester group vegetable oil, dimethyl sulfoxide, solvent naphtha 100#, solvent naphtha 150#
In the mixing of one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698470.9A CN106305718A (en) | 2016-08-20 | 2016-08-20 | Application technology of itaconic acid derivatives in herbicide emulsifiable concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698470.9A CN106305718A (en) | 2016-08-20 | 2016-08-20 | Application technology of itaconic acid derivatives in herbicide emulsifiable concentrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106305718A true CN106305718A (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610698470.9A Pending CN106305718A (en) | 2016-08-20 | 2016-08-20 | Application technology of itaconic acid derivatives in herbicide emulsifiable concentrate |
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| CN (1) | CN106305718A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184827A (en) * | 2018-01-29 | 2018-06-22 | 中国农业大学 | A kind of cyclohexenone analog herbicide cream preparation and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213949A (en) * | 1996-03-22 | 1999-04-14 | 唐拉有限公司 | Polyorganic acids and their analogues to enhance herbicide effectiveness |
| CN1884227A (en) * | 2006-07-03 | 2006-12-27 | 华南农业大学 | Method for preparation of coated release-controlled granular fertilizer |
| CN102283196A (en) * | 2011-07-11 | 2011-12-21 | 华南农业大学 | Controlled release preparation for removing mikania micrantha and preparation method thereof |
| CN103430941A (en) * | 2013-08-29 | 2013-12-11 | 江苏凯元科技有限公司 | Agricultural wetting agent as well as preparation method thereof |
| WO2015020905A1 (en) * | 2013-08-05 | 2015-02-12 | Verdesian Life Sciences, Llc | Micronutrient-enhanced polymeric seed coatings |
-
2016
- 2016-08-20 CN CN201610698470.9A patent/CN106305718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213949A (en) * | 1996-03-22 | 1999-04-14 | 唐拉有限公司 | Polyorganic acids and their analogues to enhance herbicide effectiveness |
| CN1884227A (en) * | 2006-07-03 | 2006-12-27 | 华南农业大学 | Method for preparation of coated release-controlled granular fertilizer |
| CN102283196A (en) * | 2011-07-11 | 2011-12-21 | 华南农业大学 | Controlled release preparation for removing mikania micrantha and preparation method thereof |
| WO2015020905A1 (en) * | 2013-08-05 | 2015-02-12 | Verdesian Life Sciences, Llc | Micronutrient-enhanced polymeric seed coatings |
| CN103430941A (en) * | 2013-08-29 | 2013-12-11 | 江苏凯元科技有限公司 | Agricultural wetting agent as well as preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184827A (en) * | 2018-01-29 | 2018-06-22 | 中国农业大学 | A kind of cyclohexenone analog herbicide cream preparation and preparation method thereof |
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