CN102870785A - Pesticide bactericide - Google Patents
Pesticide bactericide Download PDFInfo
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- CN102870785A CN102870785A CN2012103185937A CN201210318593A CN102870785A CN 102870785 A CN102870785 A CN 102870785A CN 2012103185937 A CN2012103185937 A CN 2012103185937A CN 201210318593 A CN201210318593 A CN 201210318593A CN 102870785 A CN102870785 A CN 102870785A
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- bactericide
- agriculture chemicals
- chemicals fungicide
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- emulsifier
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Abstract
The invention discloses a pesticide bactericide. The pesticide bactericide comprises a bactericide, an antifreezer, an emulsifying agent, a thickener, solvent and deionized water. The pesticide bactericide solves the technical problem that a liquefier type aqueous emulsion containing an azoxystrobin active ingredient cannot be obtained in the prior art, and is in line with the ideal of the adoption of an environment-friendly aqueous emulsion advocated by the nation. The pesticide bactericide contains a small amount of harmful organic solvent so that pollution to environment can be reduced minimumly. The pesticide bactericide is non-inflammable, non-explosive and non-volatile, so that harm to a bactericide user during application is reduced. Compared with like cream, the pesticide bactericide provided by the invention has the advantages that organic solvent can be reduced by 50 percent, and an emulsifying agent can be reduced by 50 percent, so that the cost of a manufacturer is reduced to a great extent.
Description
Technical field
The present invention relates to the agriculture chemicals fungicide field, specifically relate to a kind of liquid dosage form Water emulsion agriculture chemicals fungicide that contains the former medicine composition of Fluoxastrobin.
Background technology
Only have suspending agent, water dispersible granules in the formulations of pesticide that contain the former medicine composition of Fluoxastrobin of China's registration at present, the registration of the pesticide emulsion in water that contains the former medicine composition of Fluoxastrobin is not yet arranged.This is that solvability is difficult to reach the valid density that using value is arranged because Fluoxastrobin is insoluble to a lot of organic solvents.Therefore prepare the important subject that a kind of liquid dosage form aqueous emulsion that contains the former medicine composition of Fluoxastrobin becomes the pesticide chemical field.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of liquid dosage form Water emulsion agriculture chemicals fungicide that contains the former medicine composition of Fluoxastrobin.
For achieving the above object, the present invention adopts following technical scheme:
A kind of agriculture chemicals fungicide is characterized in that, with the mass concentration metering, disposes one liter of agriculture chemicals fungicide and comprises: bactericide, antifreezing agent, emulsifier, thickener, solvent and deionized water;
Described bactericide is selected: the Fluoxastrobin of 140-170g/L and the Difenoconazole of 80-120g/L;
Described antifreezing agent is selected: a kind of in the ethanol of 20-80g/L, the ethylene glycol;
Described emulsifier is selected: at least a in the alkylphenol polyoxyethylene compounds of 50-100g/L, phenethyl phenol polyethenoxy ether compound or the triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer compounds;
Described thickener is selected: the carboxymethyl cellulose of 2-6g/L;
Described solvent is selected: in N-methyl-2 pyrrolidones of 150-300g/L, 1-METHYLPYRROLIDONE, DMF, methyl alcohol, isopropyl alcohol, n-butanol, toluene, dimethylbenzene, the carrene at least two kinds.
Surplus is that deionized water is supplied the 1L volume capacity.
Described emulsifier is preferred: the alkyl phenol polyoxy ethyl ether compounds of 50-80g/L and the mixture of phenethyl phenol polyethenoxy ether compound; The mass ratio of described alkyl phenol polyoxy ethyl ether compounds and phenethyl phenol polyethenoxy ether compound is 1: 1;
Described alkylphenol polyoxyethylene compounds is selected: polyoxyethylene nonylphenol ether;
Described phenethyl phenol polyethenoxy ether compound is selected: agricultural newborn 602#;
Described triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer compounds is selected: EPE type triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer;
Described thickener is preferred: the carboxymethyl cellulose of 2-5g/L;
Described solvent is preferred: N-methyl-2 pyrrolidones of 150-250g/L;
In the technical scheme provided by the invention, take Fluoxastrobin and Difenoconazole as bactericide.Fluoxastrobin be methoxy acrylic at the bactericide of global sales maximum, the title of " king of bactericide " is arranged, the advantages such as efficient, low toxicity, environmental protection.The Difenoconazole bactericide also possesses efficient sterilization effect.Therefore select Fluoxastrobin and Difenoconazole is composite can work in coordination with each other, strengthen sterilizing ability.Simultaneously, in the technical scheme provided by the invention, a kind of as main solvent with in 1-METHYLPYRROLIDONE or N-methyl-2 pyrrolidones.Its main purpose is that 1-METHYLPYRROLIDONE or N-methyl-2 pyrrolidones are the organic solvent of environment-friendly type, and the title of alembroth is arranged, its flash-point high (95 ℃).Can be fully water-soluble and the polar solvent of most of organic solvents.It is not volatile, and non-corrosiveness has good chemical stability, and low fire risk belongs to chemically inert material.Low toxicity, biodegradable be nontoxic thing.Therefore very safe at aspects such as production and application, transportation, storages.Technical scheme provided by the invention has solved the technical barrier of the liquid dosage form aqueous emulsion that contains the former medicine composition of Fluoxastrobin that can't realize in the prior art.The present invention utilizes water to be continuous phase, and pesticide original medicine active ingredient is disperse phase, forms water baseization under the effect of emulsifier and relevant auxiliary agent, has realized containing the liquid dosage form aqueous emulsion of the former medicine composition of Fluoxastrobin.
Beneficial effect of the present invention is:
1, the invention solves in the prior art, can't realize containing the technical barrier of the liquid dosage form aqueous emulsion of the former medicine composition of Fluoxastrobin, pay the theory of selecting environment-friendly type water emulsion that country advocates of closing;
2, the present invention contains a small amount of harmful organic solvent, is reduced to minimum to the pollution of environment;
3, the present invention is nonflammable, and is non-explosive, not volatile, thereby guaranteed to reduce when dispenser the murder by poisoning to the dispenser personnel;
4, technical scheme provided by the invention reduces organic solvent about 50% than similar missible oil, reduces emulsifier more than 50% than similar missible oil, has therefore reduced to a great extent the cost that manufacturer drops into.
Embodiment
Below by concrete embodiment, the present invention is done detailed description:
Embodiment 1
A kind of agriculture chemicals fungicide is characterized in that, with the mass concentration metering, disposes one liter of agriculture chemicals fungicide and comprises: bactericide, antifreezing agent, emulsifier, thickener, solvent and deionized water;
Described bactericide is selected: the Fluoxastrobin of 130g/L and the Difenoconazole of 80g/L;
Described antifreezing agent is selected: the ethylene glycol of 20g/L;
Described emulsifier is selected: the mixture of the polyoxyethylene nonylphenol ether of 25g/L and the newborn 602# of 25g/L farming;
Described thickener is selected: the carboxymethyl cellulose of 3g/L;
Described solvent is selected: N-methyl-2 pyrrolidones of 160-and 50g/L toluene;
Surplus is that deionized water is supplied the 1L volume capacity.
With Fluoxastrobin, after Difenoconazole is added to reactor, add successively solvent, emulsifier, antifreezing agent, after the stirring and dissolving, add again the water-soluble thing of deionization be dissolved with carboxymethyl cellulose, supply volume requiredly, stir again and namely obtain required agriculture chemicals fungicide.
Embodiment 2
A kind of agriculture chemicals fungicide is characterized in that, in mass concentration, disposes one liter of agriculture chemicals fungicide and comprises: bactericide, antifreezing agent, emulsifier, thickener, solvent and deionized water;
Described bactericide is selected: the Fluoxastrobin of 170g/L and the Difenoconazole of 80g/L;
Described antifreezing agent is selected: the ethanol of 50g/L;
Described emulsifier is selected: the EPE type triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer of the polyoxyethylene nonylphenol ether of 35g/L and 35g/L;
Described thickener is selected: the carboxymethyl cellulose of 5g/L;
Described solvent is selected: the DMF of 60g/L and 200g/LN-methyl pyrrolidone;
Surplus is that deionized water is supplied the 1L volume capacity.
Embodiment 3
A kind of agriculture chemicals fungicide is characterized in that, with the mass concentration metering, disposes one liter of agriculture chemicals fungicide and comprises: bactericide, antifreezing agent, emulsifier, thickener, solvent and deionized water;
Described bactericide is selected: the Fluoxastrobin of 150g/L and the Difenoconazole of 100g/L;
Described antifreezing agent is selected: the ethanol of 50g/L;
Described emulsifier is selected: the EPE type triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer of the agricultural newborn 602# of 40g/L and 40g/L;
Described thickener is selected: the carboxymethyl cellulose of 4.5g/L;
Described solvent is selected: the 1-METHYLPYRROLIDONE of 180g/L and the dimethylbenzene of 70g/L;
Surplus is that deionized water is supplied the 1L volume capacity.
With Fluoxastrobin, after Difenoconazole is added to reactor, add successively solvent, emulsifier, antifreezing agent, after the stirring and dissolving, add again the water-soluble thing of deionization be dissolved with carboxymethyl cellulose, supply volume requiredly, stir again and namely obtain required agriculture chemicals fungicide.
Embodiment 4
A kind of agriculture chemicals fungicide is characterized in that, with the mass concentration metering, disposes one liter of agriculture chemicals fungicide and comprises: bactericide, antifreezing agent, emulsifier, thickener, solvent and deionized water;
Described bactericide is selected: the Fluoxastrobin of 150g/L and the Difenoconazole of 100g/L;
Described antifreezing agent is selected: the ethylene glycol of 40g/L;
Described emulsifier is selected: the mixture of the polyoxyethylene nonylphenol ether of 30g/L and the agricultural newborn 602# of 30g/L;
Described thickener is selected: the carboxymethyl cellulose of 4g/L;
Described solvent is selected: the 1-METHYLPYRROLIDONE of 250g/L and 50g/L n-butanol;
Surplus is that deionized water is supplied the 1L volume capacity.
With Fluoxastrobin, after Difenoconazole is added to reactor, add successively solvent, cosolvent, emulsifier, antifreezing agent, after the stirring and dissolving, add again the water-soluble thing of deionization be dissolved with carboxymethyl cellulose, supply volume requiredly, stir again and namely obtain required agriculture chemicals fungicide.
Claims (8)
1. an agriculture chemicals fungicide is characterized in that, with the mass concentration metering, disposes one liter of agriculture chemicals fungicide and comprises: bactericide, antifreezing agent, emulsifier, thickener, solvent and deionized water;
Described bactericide is selected: the Fluoxastrobin of 140-170g/L and the Difenoconazole of 80-120g/L;
Described antifreezing agent is selected: a kind of in the ethanol of 20-80g/L, the ethylene glycol;
Described emulsifier is selected: at least a in the alkylphenol polyoxyethylene compounds of 50-100g/L, phenethyl phenol polyethenoxy ether compound or the triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer compounds;
Described thickener is selected: the carboxymethyl cellulose of 2-5g/L;
Described solvent is selected: in N-methyl-2 pyrrolidones of 150-300g/L, 1-METHYLPYRROLIDONE, DMF, methyl alcohol, isopropyl alcohol, n-butanol, toluene, dimethylbenzene, the carrene at least two kinds.
Surplus is that deionized water is supplied the 1L volume capacity.
2. a kind of agriculture chemicals fungicide according to claim 1, it is characterized in that: described emulsifier is preferred: the alkyl phenol polyoxy ethyl ethers of 50-70g/L and the mixture of phenethyl phenol polyethenoxy ethers.
3. a kind of agriculture chemicals fungicide according to claim 1, it is characterized in that: described alkylphenol polyoxyethylene compounds is selected: polyoxyethylene nonylphenol ether.
4. a kind of agriculture chemicals fungicide according to claim 1, it is characterized in that: described phenethyl phenol polyethenoxy ether compound is selected: agricultural newborn 602#.
5. a kind of agriculture chemicals fungicide according to claim 1, it is characterized in that: described triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer compounds is selected: EPE type triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer.
6. each described a kind of agriculture chemicals fungicide according to claim 1 and 2, it is characterized in that: the mass ratio of described alkyl phenol polyoxy ethyl ether compounds and phenethyl phenol polyethenoxy ether compound is 1: 1.
7. a kind of agriculture chemicals fungicide according to claim 1, it is characterized in that: described thickener is preferred: the carboxymethyl cellulose of 2-5g/L.
8. a kind of agriculture chemicals fungicide according to claim 1, it is characterized in that: described solvent is preferred: N-methyl-2 pyrrolidones and the dimethylbenzene of 150-250g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103185937A CN102870785A (en) | 2012-08-31 | 2012-08-31 | Pesticide bactericide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103185937A CN102870785A (en) | 2012-08-31 | 2012-08-31 | Pesticide bactericide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102870785A true CN102870785A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103185937A Pending CN102870785A (en) | 2012-08-31 | 2012-08-31 | Pesticide bactericide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247332A (en) * | 2018-09-15 | 2019-01-22 | 湖南农业大学 | A kind of composition pesticide and its application containing difenoconazole and Fluoxastrobin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009126473A1 (en) * | 2008-04-07 | 2009-10-15 | Bayer Cropscience Lp | Stable aqueous spore-containing formulation |
| CN101601384A (en) * | 2009-07-22 | 2009-12-16 | 山东京博控股发展有限公司 | A kind of desinsection, miticide composition |
| CN101790978A (en) * | 2009-12-02 | 2010-08-04 | 深圳诺普信农化股份有限公司 | Pesticide emulsion in water and preparation method thereof |
| CN101828564A (en) * | 2010-06-02 | 2010-09-15 | 陕西上格之路生物科学有限公司 | Agricultural sterilizing composite containing thifluzamide |
-
2012
- 2012-08-31 CN CN2012103185937A patent/CN102870785A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009126473A1 (en) * | 2008-04-07 | 2009-10-15 | Bayer Cropscience Lp | Stable aqueous spore-containing formulation |
| CN101990398A (en) * | 2008-04-07 | 2011-03-23 | 拜耳作物科学有限公司 | Stable aqueous spore-containing formulation |
| CN101601384A (en) * | 2009-07-22 | 2009-12-16 | 山东京博控股发展有限公司 | A kind of desinsection, miticide composition |
| CN101790978A (en) * | 2009-12-02 | 2010-08-04 | 深圳诺普信农化股份有限公司 | Pesticide emulsion in water and preparation method thereof |
| CN101828564A (en) * | 2010-06-02 | 2010-09-15 | 陕西上格之路生物科学有限公司 | Agricultural sterilizing composite containing thifluzamide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247332A (en) * | 2018-09-15 | 2019-01-22 | 湖南农业大学 | A kind of composition pesticide and its application containing difenoconazole and Fluoxastrobin |
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