CN107410326A - A kind of agricultural chemicals transparency liquid preparation and preparation method thereof - Google Patents
A kind of agricultural chemicals transparency liquid preparation and preparation method thereof Download PDFInfo
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- CN107410326A CN107410326A CN201710377801.3A CN201710377801A CN107410326A CN 107410326 A CN107410326 A CN 107410326A CN 201710377801 A CN201710377801 A CN 201710377801A CN 107410326 A CN107410326 A CN 107410326A
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- liquid preparation
- transparency liquid
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- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of agricultural chemicals transparency liquid preparation, and containing component A and B component, nitrile bacterium azoles and/or the triazolone that wherein component A is 1%~30%, B component is 2%~70% ethylene acetate, and remaining is other compositions and/or excipient.The transparency liquid preparation is missible oil, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids, soluble concentrate or microemulsion.Transparency liquid preparation of the present invention can be used as progress constant, low capacity and ultra-low volume spray agent to use, for preventing and treating the control of crop disease medications such as the crop field cereal crops such as wheat, rice, corn and fruit tree, vegetables and cotton.
Description
Technical field
The invention belongs to pesticide processing technical field, more particularly to the processing of agricultural chemicals transparency liquid preparation.
Background technology
Agricultural chemicals transparency liquid preparation refers to visually observe in the normal use temperature range of agricultural chemicals as transparency liquid (agricultural chemicals
Preparation use temperature range is commonly considered as at 0 DEG C~50 DEG C), even if be at other temperatures solid, semisolid, turbid solution or
Emulsion, once temperature, which reaches normal operating range preparation, should recover transparent.This kind of pesticidal preparations include missible oil, finish, can
Solution, ultra low volume liquids (ultra-low volume spray agent, ultra-low-volume formulation, ULV), microemulsion, mist of oil agent, thermal fog, aqua
Deng.
Triazole bactericidal agent has the characteristics that efficient, low toxicity, low-residual, the lasting period is long, absorbability is strong, is using earliest
Heterocyclic nitrogen-group fungicide.Nitrile bacterium azoles, triazolone be developed in triazole bactericidal agent compared with it is early, price is relatively low, using universal, technology maturation
Kind.In the market triazolone, nitrile bacterium azoles are mainly met the needs of the market with missible oil product, and finish, thermal fog, microemulsion is made in small part
Etc. the formulations of pesticide.These kinds are all transparent liquid pesticide preparations, and are oiliness mostly or aqueous less, are the formulations of pesticide
In pesticide active ingredient is played a role optimal formulation.There are many pesticide active ingredients now due to the architectural characteristic of itself
And stability in the environment, such preparation can only be processed into and used.Most selective herbicide is gone back when in use
Many oiliness auxiliary agents are additionally added, to aid in active ingredient further to play its effect.Therefore it is saturating including missible oil
Prescribed liquid pesticidal preparations are being still over a long time very much normal use and are needing pesticide agent that is progressive and developing instantly or even from now on
Type.But domestic many emulsifiable concentrates for agricultural chemicals, finish, microemulsion are still using light aromatic solvent as main carriers, light virtue at present
Hydrocarbon solvent has proven to produce animals and plants one of main pathogenic of deformity and human leukemia.With people's environmental protection
The enhancing of consciousness and the needs of Sustainable Development of Modern Agriculture, develop safe and environment-friendly, efficient transparency liquid pesticidal preparations meaning
Justice is particularly significant.China comes into effect for 2014《Hazardous solvent is limited the quantity in emulsifiable concentrates for agricultural chemicals》HG/T 4576-2013 standards, have
Evil solvent light aromatic hydrocarbons etc. are further used by limitation.Triazolone, nitrile bacterium azoles be produced into transparent liquid pesticidal formulations have it is following this
A little formulations：Missible oil, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids, soluble concentrate, microemulsion etc..These formulations
Be required for triazole type active compound has certain solubility in a solvent, and at present triazolone, nitrile bacterium azoles etc. be all using methanol,
The hazardous solvents such as benzene,toluene,xylene, dimethylformamide as main carriers solvent, these solvents with apply sprinkle sowing into
Enter field, flow into rivers,lakes and seas, seriously pollute environment, threat is produced to animals and plants.
The agriculture chemicals fungicide kind that it is solid forms at normal temperatures in triazole bactericidal agent that nitrile bacterium azoles, triazolone, which are, due to
Nitrile bacterium azoles, triazolone special construction and cause its solubility very little in many solvents, therefore the production commercially sold
Product majority, which is to rely on the hazardous solvents such as light aromatic solvent, methanol, dimethylformamide, can just be produced into transparent liquid pesticidal
Formulation products.This kind of solvent has just been forbidden using on pesticidal preparations in developed countries such as the U.S., European Union a long time ago.China exists
Also the national standard for issuing emulsifiable concentrates for agricultural chemicals hazardous solvent limitation in 2014.With light aromatic solvent, methanol, dimethylformamide etc.
Hazardous solvent exits to be used using or by limitation, the processing of nitrile bacterium azoles or triazolone and its bactericide transparency liquid preparation of compounding
Problem has been produced into, main cause is that solubility of this kind of pesticide species in other solvents is very low, or even at normal temperatures
Can dissolving, but will be crystallized out in slightly lower temperature, and it is extremely difficult to recover to be dissolved into transparency liquid, therefore, many feelings
Some special solvents such as pyrrolidinone compounds, amide-type or carbonates will be used under condition as cosolvent, but these solvents are not
But price is high, and poor with the compatibility stability of other solvents or auxiliary agent, very strong to Packaging Bottle corrosivity, causes triazolone, nitrile
Bacterium azoles manufacture liquid-transparent preparation is relatively difficult.In view of such circumstances, it is necessary to find out one kind and can solve the problem that triazolone, nitrile bacterium azoles
Dissolving and the brilliant cosolvent of resistive connection, on bottle material without influence, it is good with existing additive compatibility stability and its produce transparency liquid preparation
Method.
The content of the invention
The present invention observes by substantial amounts of experiment and long-term storage, it was found that a kind of flash-point is high and to nitrile bacterium azoles, triazole
Ketone have excellent dissolution performance and good low temperature anti-crystallization can solvent, this solvent and other environment-friendly pesticide solvents and help
Agent has good compatibility stability, and to the packing material of agricultural chemicals, burn into is not environmentally friendly, abundant raw material, moderate.
The present invention is by selecting a kind of ethylene acetate (EGDA) to be used as the solvent of triazolone or nitrile bacterium azoles or help
Solvent, other environmentally friendly solvents are coordinated to use, without light aromatic solvent (benzene,toluene,xylene), methanol, dimethylformamide
(DMF) hazardous solvent such as, solve solvent flash-point low-security is poor, solubility is small, low temperature crystallization separates out, compatibility stability is poor,
To problems such as bottle material corrosion.
Tested vegetable oil solvent includes common vegetable oil and esterified vegetable oil, common vegetable oil such as peanut oil, soybean
The plants essential oil such as the edible oils such as oil, rapeseed oil, sesame oil, tea-seed oil and castor oil, turpentine oil, cottonseed oil.
Other environmentally friendly solvents of compatibility mechanism also include esterified vegetable oil, mineral oil, heavy aromatics etc..
It is result of the test under normal temperature below：
The solubility property of table 1 compares (agricultural chemicals: solvent=1: 20)
The triazolone of table 2 20% is compared with different proportion EGDA solubility properties
The nitrile bacterium azoles of table 3 25% are compared with different proportion EGDA solubility properties
The different solvents of table 4 are to the corrosion tests of common pesticides bottle material polyester bottles (54 DEG C ± 2 DEG C 14 days)
EGDA and triazolone, nitrile bacterium azoles, Prochloraz, propiconazole, olefin conversion compatibility stability are tested, and respectively take 20 grams of active compounds
Dissolved and mended to 100 grams with EGDA, stored 14 days under 54 DEG C of ± 2 DEG C of environment, determined active ingredient resolution ratio, as a result all reach
The index (relative rate of resolution≤5%) of Pesticidal products requirement.
The thermal storage stability of the triazole pesticide of table 5 in a solvent
Except addition heavy aromatic solvent, vegetable oil are molten in the transparency liquid preparation that triazolone or nitrile bacterium azoles and EGDA form
Outside agent, mineral oil solvent equal solvent, surfactant, including nonionic, anion, the work of amphoteric ion type surface can also be added
Property agent and its mixture；Predominantly be configured to emulsifiable concentrates for agricultural chemicals, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids,
The conventional surfactant of soluble concentrate, microemulsion, such as AEO, castor oil polyoxyethylene ether, styryl
Phenol APEO, styrylphenol polyoxyethylene poly-oxygen propylene aether, APES, alkylphenol-polyethenoxy
Ether formaldehyde condensation products, anhydrous sorbitol APEO, sorbitan fatty ester etc. and its phosphoric acid ester, benzene sulfonamide
Hydrochlorate, organic silicon wetting agent, fast T, glycine betaine etc..
In transparent liquid preparation, other bactericide can be added, such as propiconazole, Difenoconazole, Prochloraz, alkene azoles
Alcohol etc. and plant growth regulator, such as brassin lactones, diethyl aminoethyl hexanoate；Addition adds according to the enhancing proportions of composite bactericide
Enter, as triazolone transparency liquid preparation in, the ratios of other bactericide of addition is 1:10~10:1.
Transparency liquid preparation, missible oil, finish, mist of oil agent, thermal fog, smoke agent, ultra-low volume can be made as needed
Liquor, soluble concentrate, microemulsion.
The transparency liquids such as missible oil, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids, soluble concentrate, microemulsion
The preparation method of preparation：
Component B is well mixed with other solvents first；
Add component A, stirring and dissolving；
The solid constituent added in remaining other components, stirring and dissolving；
Surfactant is added, is mixed evenly as transparency liquid preparation.
Prepare the missible oil of processing, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids, soluble concentrate, micro-
The transparency liquid such as emulsion preparation can use polyester bottles, bucket, kettle etc. to pack, and not have corrosivity to bottle material.
Missible oil, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids, soluble concentrate, the microemulsion of completion, can
To be used as progress constant, low capacity and ultra-low volume spray agent, for preventing and treating the crop field such as wheat, rice, corn grain
The control of crop disease medications such as crop and fruit tree, vegetables and cotton.Through overtesting, with the same amount sold currently on the market
Product has consistent effect, and some performs better than.
Embodiment 1~6 (%)
Embodiment 7~12 (%)
Embodiment 13
30% triazolone propiconazole emulsifiable concentrate
Triazolone active compound 20%, propiconazole 10%, EGDA30%, styrylphenol polyoxyethylene poly-oxygen propylene aether
5%, APES formaldehyde condensation products 1%, alkyl benzene calcium sulfonate 4.5%, S-200# solvents 10%, methyl oleate
19.5%.
Embodiment 14
1% triazolone ultra low volume liquids
Triazolone active compound 1%, EGDA5%, AEO 2.5%, ethanol 5%, soybean oil 86.5%.
Embodiment 15
10% Triadmefon Hot Fogging Concentrate
Triazolone active compound 10%, EGDA20%, sorbitan fatty ester 1.5%, heavy aromatics S-200# solvents
68.5%.
Embodiment 16
5% triazolone microemulsion
Triazolone active compound 5%, EGDA15%, heavy aromatics S-200# solvents 5%, styrylphenol polyoxypropylene polyoxy second
Alkene ether 10%, dehydration water sorbitol polyoxyethylene ether 2%, alkyl benzene calcium sulfonate 7.5%, n-butanol 3%, water 52.5%.
Embodiment 17
12% nitrile bacterium azoles triazolone missible oil
Triazolone active compound 10%, bulk myclobutanil 2%, EGDA24%, styrylphenol polyoxyethylene ether 5%, alkyl
Phenol polyethenoxy ether 1.5%, alkyl benzene calcium sulfonate 4.5%, methyl oleate 53%.
Embodiment 18
15% olefin conversion Triadmefon Hot Fogging Concentrate
Triazolone active compound 10%, olefin conversion active compound 5%, EGDA 25%, AEO 2.5%, mineral oil
57.5%.
Embodiment 19
25% nitrile bacterium azoles missible oil
Bulk myclobutanil 25%, EGDA38%, styrylphenol polyoxyethylene ether 5.5%, APES
Formaldehyde condensation products 1.5%, alkyl benzene calcium sulfonate 5.3%, S-200# solvents 15%, methyl oleate 9.7%.
Embodiment 20
12.5% nitrile bacterium azoles Prochloraz missible oil
Bulk myclobutanil 2.5%, Prochloraz active compound 10%, EGDA 25%, styrylphenol polyoxyethylene ether 5.6%,
APES formaldehyde condensation products 1.5%, alkyl benzene calcium sulfonate 5.3%, methyl oleate 50.1%.
Embodiment 21
10% Prochloraz nitrile bacterium azoles thermal fog
Prochloraz active compound 5.5%, bulk myclobutanil 4.5%, EGDA 20%, AEO 1%, mineral oil
69%.
Embodiment 22
2% nitrile bacterium azoles ultra low volume liquids
Bulk myclobutanil 2%, EGDA 5%, AEO 1.5%, rapeseed oil 91.5%.
Embodiment 23
10% nitrile bacterium azoles mist of oil agent
Bulk myclobutanil 10%, EGDA20%, AEO 0.8%, S-200# solvents 69.2%.
It is limitation of the present invention that described above and embodiment, which are not, and the present invention is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the present invention, should also belong to
Protection scope of the present invention.
Claims (8)
- A kind of 1. agricultural chemicals transparency liquid preparation, it is characterised in that：The agricultural chemicals transparency liquid preparation contains component A and B component, its Nitrile bacterium azoles and/or the triazolone that middle component A is 1%~30%, B component are 2%~70% ethylene acetate, and remaining is Other compositions and/or excipient.
- 2. agricultural chemicals transparency liquid preparation according to claim 1, it is characterised in that：Described component A ratio is 2%- 25%, B component ratio is 4%~50%.
- 3. agricultural chemicals transparency liquid preparation according to claim 1, it is characterised in that：Described other compositions be propiconazole, Prochloraz or olefin conversion.
- 4. agricultural chemicals transparency liquid preparation according to claim 1, it is characterised in that：Described excipient be solvent and/or Surfactant.
- 5. agricultural chemicals transparency liquid preparation according to claim 4, it is characterised in that：Described solvent be heavy aromatic solvent, Any of vegetable oil solvent, mineral oil solvent or two or more mixtures.
- 6. agricultural chemicals transparency liquid preparation according to claim 4, it is characterised in that：Described surfactant is nonionic Any of surfactant, anion surfactant, amphoteric ionic surfactant or two or more mixtures.
- 7. the preparation method of agricultural chemicals transparency liquid preparation according to claim 1, it is characterised in that：Component B is well mixed with other solvents first；Add component A, stirring and dissolving；Add other solid constituents, stirring and dissolving；Surfactant is added, is mixed evenly as transparency liquid preparation.
- 8. agricultural chemicals transparency liquid preparation according to claim 1, it is characterised in that：Described transparency liquid preparation is breast Oil, finish, mist of oil agent, thermal fog, smoke agent, ultra low volume liquids, soluble concentrate or microemulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377801.3A CN107410326A (en) | 2017-05-25 | 2017-05-25 | A kind of agricultural chemicals transparency liquid preparation and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710377801.3A CN107410326A (en) | 2017-05-25 | 2017-05-25 | A kind of agricultural chemicals transparency liquid preparation and preparation method thereof |
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| CN107410326A true CN107410326A (en) | 2017-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601531A (en) * | 2019-01-23 | 2019-04-12 | 中化化工科学技术研究总院有限公司 | One kind is multi-functional to fly anti-auxiliary agent and its preparation method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1268292A (en) * | 1999-03-31 | 2000-10-04 | 江苏诺华农化有限公司 | Propiconazol and triadimefon compounded preparation |
| CN103155926A (en) * | 2011-12-18 | 2013-06-19 | 深圳诺普信农化股份有限公司 | Sterilization composite based on phenazino-1-carboxylicacid |
| CN104145950A (en) * | 2014-07-21 | 2014-11-19 | 浙江省诸暨合力化学对外贸易有限公司 | Novel carfentrazone-ethyl missible oil and preparation method thereof |
-
2017
- 2017-05-25 CN CN201710377801.3A patent/CN107410326A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1268292A (en) * | 1999-03-31 | 2000-10-04 | 江苏诺华农化有限公司 | Propiconazol and triadimefon compounded preparation |
| CN103155926A (en) * | 2011-12-18 | 2013-06-19 | 深圳诺普信农化股份有限公司 | Sterilization composite based on phenazino-1-carboxylicacid |
| CN104145950A (en) * | 2014-07-21 | 2014-11-19 | 浙江省诸暨合力化学对外贸易有限公司 | Novel carfentrazone-ethyl missible oil and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601531A (en) * | 2019-01-23 | 2019-04-12 | 中化化工科学技术研究总院有限公司 | One kind is multi-functional to fly anti-auxiliary agent and its preparation method and application |
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Application publication date: 20171201 |