CN102763647A - Benthiavalicarb-isopropyl microemulsion and preparation method thereof - Google Patents
Benthiavalicarb-isopropyl microemulsion and preparation method thereof Download PDFInfo
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- CN102763647A CN102763647A CN2012102213287A CN201210221328A CN102763647A CN 102763647 A CN102763647 A CN 102763647A CN 2012102213287 A CN2012102213287 A CN 2012102213287A CN 201210221328 A CN201210221328 A CN 201210221328A CN 102763647 A CN102763647 A CN 102763647A
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- benzene metsulfovax
- microemulsion
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- benthiavalicarb
- isopropyl
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Abstract
The invention discloses a benthiavalicarb-isopropyl microemulsion and a preparation method thereof. The benthiavalicarb-isopropyl microemulsion comprises the following components by weight percent: 1-10 percent of benthiavalicarb-isopropyl, 5-60 percent of solvent and co-solvent, 5-20 percent of emulsifier, 1-5 percent of stabilizer, and deionized water. The preparation method comprises the following steps: completely resolving the benthiavalicarb-isopropyl active component by the solvent and co-solvent, adding the solution to a mixing kettle, then adding a certain proportion of emulsifier, stabilizer and deionized water, and fully mixing to obtain the benthiavalicarb-isopropyl microemulsion. According to the invention, environmental pollution is reduced, the protection of the ecological environment is facilitated, the manufacturing cost is greatly lowered, low toxicity in processing and producing pesticides is achieved and the security and the healthiness of human and livestock are guaranteed.
Description
Technical field
The present invention relates to a kind of disinfectant use in agriculture and preparation method thereof, a kind of specifically benzene metsulfovax microemulsion and preparation method thereof.
Background technology
The benzene metsulfovax has excellent bactericidal activity to phytophthora root rot, and the sporangial sprouting of its sporangial formation is had the good restraining effect under low concentration, but to the release of zoospore and the not effect of moving of zoospore.Similar to downy mildew of garpe bacterium (Plasmopara viticola Berl) downy mildew of cucurbits bacterium (Pseudoperonospora cubensis Rostov.) with the field test results of Cruciferae Pseudoperonospora cubensis (Peronospora parasitica Fr.).The biological chemistry action mechanism of benzene metsulfovax just under study for action; The benzene metsulfovax has the phytophthora infestans of resistance and has the downy mildew of cucurbits of resistance that bactericidal activity is all arranged to methoxy acrylic functional group benzamide functional group, infers that the benzene metsulfovax is different with the mechanism of action that contains these functional group's bactericide.And the benzene metsulfovax does not influence the oxidation of nucleic acid and protein and synthesizes, to the not influence of function of phytophthora root rot bacterium protoplasmic membrane.
The formulations of pesticide such as missible oil, pulvis have been brought into play important function in China's pesticide industry development course; In Pesticidal products, also occupy very big ratio; Then, these fall behind formulation and have fatal defectives such as environmental pollution is big, manufacturing cost height, can not satisfy the demand of agricultural sustainable development.
The modern formulations of pesticide promptly are the formulations of pesticide of matrix with water to water baseization, ultramicronising, no efflorescence and the development of sustained release aspect, replace backward formulations such as missible oil like water baseization pesticidal preparations such as suspending agent, microemulsion, aqueous emulsions.Wherein microemulsion be a kind of organic solvent can be less with in addition the novel pesticide formulation of no, good drug efficacy, environmentally-friendly water-basedization, also be the good liquid dosage form that a kind of alternative missible oil etc. falls behind formulation.Public nuisance-free agricultural chemicals formulation for the Development and Production green agricultural product helps the sustainable development of environmental protection and agricultural production, and the inventor develops the water base chemical preparation of benzene metsulfovax, and then has accomplished the present invention.
Summary of the invention
The present invention is directed to the environmental pollution that exists in the prior art, harm is healthy and shortcomings such as manufacturing cost height, a kind of efficient, low toxicity, environmentally friendly, person poultry safety be provided and be prone to produce and the benzene metsulfovax microemulsion that uses and preparation method thereof.
Technical scheme: for realizing above-mentioned purpose, the present invention provides a kind of benzene metsulfovax microemulsion, and each component is following by weight percentage: benzene metsulfovax: 1-10%; Solvent and cosolvent: 5-60%; Emulsifier: 5-20%; Stabilizing agent: 1-5%; Surplus is a deionized water.
Wherein:
Solvent and cosolvent are one or more the mixing in xylol, acetone, cyclohexanone, ethyl acetate, dimethyl formamide, N-Methyl pyrrolidone, dimethyl sulfoxide (DMSO), diethyl phthalate, the dibutyl phthalate.
Emulsifier is one or more the mixing in APES, styryl phenol polyethenoxy ether, alkaryl phenol polyethenoxy ether phosphate, castor oil polyoxyethylene ether, alkylbenzenesulfonate, alkylphenol-polyethenoxy phosphate, maleic acid di-sec-octyl sodium sulfonate, polyol fatty acid ester and ethylene oxide adduct thereof, castor oil, lauryl sodium sulfate, potassium chloride, the sodium sulphate.
Stabilizing agent is one or more the mixing in antioxidant 264, epoxidized soybean oil, epoxy linseed oil, epoxy fat, pentaerythrite, xylitol, the pyrogallic acid.
Benzene metsulfovax microemulsion preparation method is: after with solvent and cosolvent the former medicine of benzene metsulfovax all being dissolved, be added in the compounding kettle, add certain proportion emulsifier, stabilizing agent and deionized water again and fully mix, obtain benzene metsulfovax microemulsion after stirring.
Benzene metsulfovax microemulsion provided by the invention has the following advantages:
1, efficient, the low toxicity of benzene metsulfovax microemulsion provided by the invention, environmentally friendly, person poultry safety, the benzene metsulfovax microemulsion formulation that is difficult for developing immunity to drugs.Adopt the solvent and the emulsifier of low toxicity, stable performance is prone to degraded, and active high to corps diseases, environmental pollution is very little.The technological process of production is simple, and the investment of production equipment expense is low, is easy to processing.
2, benzene metsulfovax microemulsion provided by the invention substitutes most organic solvent with deionized water, reduces environmental pollution, helps ecological environmental protection; Also can reduce production costs greatly, save a large amount of petrochemical industry resources, and adopt the solvent of low toxicity; Significantly reduce organic solvent to the pollution of human body and environment and residual; Produce pollution, explosive and poisoning problem in avoiding producing, make pesticide processing produce low poisoning, ensure people and animals' safety and health.
3, benzene metsulfovax microemulsion provided by the invention not only has crop and well adheres to and permeability, and properties of product are stable, and activity is higher, has improved drug effect, reduces the dosage of medicament simultaneously.
4, benzene metsulfovax microemulsion provided by the invention can be used as the desirable public nuisance-free agricultural chemicals bactericide of integrated pest control fully.
Description of drawings
Fig. 1 is a preparation method's of the present invention process chart.
Embodiment
The present invention describes through following specific embodiment, but the invention is not restricted to following specific embodiment.In these embodiment, unless otherwise indicated, all percentages all are weight percentage.
Embodiment one: benzene metsulfovax 2%, cyclohexanone 10%, N-Methyl pyrrolidone 15%; Get into compounding kettle behind the abundant mixed dissolution of three, add castor oil polyoxyethylene ether 10%, polyol fatty acid ester and ethylene oxide adduct 4% thereof to compounding kettle again; Benzene sulfonate 4%, pyrogallic acid 2% is fully after the stirring and dissolving; Deionized water complements to 100%, continues to be stirred to transparent, makes 1% benzene metsulfovax microemulsion.
Embodiment two: benzene metsulfovax 5%, ethyl acetate 15%, diethyl phthalate 10%; Get into compounding kettle behind the abundant mixed dissolution of three, add APES 2%, polyol fatty acid ester and ethylene oxide adduct 10% thereof to compounding kettle again; Maleic acid di-sec-octyl sodium sulfonate 4%, antioxidant 264 2% is fully after the stirring and dissolving; Deionized water complements to 100%, continues to be stirred to transparent, makes 5% benzene metsulfovax microemulsion.
Embodiment three: benzene metsulfovax 10%, cyclohexanone 10%, dimethyl formamide 25%; Get into compounding kettle behind the abundant mixed dissolution of three, add maleic acid di-sec-octyl sodium sulfonate 13%, alkaryl phenol polyethenoxy ether phosphate 6% to compounding kettle again; Sodium sulphate 0.1%, fully after the stirring and dissolving, deionized water complements to 100%; Continue to be stirred to transparent, make 10% benzene metsulfovax microemulsion.
Claims (5)
1. benzene metsulfovax microemulsion, its active ingredient is the benzene metsulfovax, it is characterized in that: each component is following by weight percentage: benzene metsulfovax: 1-10%, solvent and cosolvent: 5-60%, emulsifier: 5-20%, stabilizing agent: 1-5%, surplus is a deionized water.
2. a kind of benzene metsulfovax microemulsion according to claim 1 is characterized in that: described solvent and cosolvent are one or more the mixing in xylol, acetone, cyclohexanone, ethyl acetate, dimethyl formamide, N-Methyl pyrrolidone, dimethyl sulfoxide (DMSO), diethyl phthalate, the dibutyl phthalate.
3. a kind of benzene metsulfovax microemulsion according to claim 1 is characterized in that: described emulsifier is one or more the mixing in APES, styryl phenol polyethenoxy ether, alkaryl phenol polyethenoxy ether phosphate, castor oil polyoxyethylene ether, alkylbenzenesulfonate, alkylphenol-polyethenoxy phosphate, maleic acid di-sec-octyl sodium sulfonate, polyol fatty acid ester and ethylene oxide adduct thereof, castor oil, lauryl sodium sulfate, potassium chloride, the sodium sulphate.
4. a kind of benzene metsulfovax microemulsion according to claim 1 is characterized in that: described stabilizing agent is one or more the mixing in antioxidant 264, epoxidized soybean oil, epoxy linseed oil, epoxy fat, pentaerythrite, xylitol, the pyrogallic acid.
5. benzene metsulfovax microemulsion preparation method; It is characterized in that: after with solvent and cosolvent the former medicine of benzene metsulfovax all being dissolved; Be added in the compounding kettle, add certain proportion emulsifier, stabilizing agent and deionized water again and fully mix, obtain benzene metsulfovax microemulsion after stirring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210221328.7A CN102763647B (en) | 2012-06-30 | 2012-06-30 | A kind of benzene metsulfovax microemulsion and preparation method thereof |
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| CN201210221328.7A CN102763647B (en) | 2012-06-30 | 2012-06-30 | A kind of benzene metsulfovax microemulsion and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154694A (en) * | 1994-08-03 | 1997-07-16 | 久美蓝化学工业株式会社 | Amino acid derivative, process for producing same, agrohorticultural fungicide, and fungicidal method |
| WO2005122764A1 (en) * | 2004-06-17 | 2005-12-29 | Sumitomo Chemical Company, Limited | Bactericidal composition |
| CN102217619A (en) * | 2011-04-13 | 2011-10-19 | 陕西汤普森生物科技有限公司 | Bactericidal composition containing enostroburin and carbamates compound |
-
2012
- 2012-06-30 CN CN201210221328.7A patent/CN102763647B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154694A (en) * | 1994-08-03 | 1997-07-16 | 久美蓝化学工业株式会社 | Amino acid derivative, process for producing same, agrohorticultural fungicide, and fungicidal method |
| WO2005122764A1 (en) * | 2004-06-17 | 2005-12-29 | Sumitomo Chemical Company, Limited | Bactericidal composition |
| CN102217619A (en) * | 2011-04-13 | 2011-10-19 | 陕西汤普森生物科技有限公司 | Bactericidal composition containing enostroburin and carbamates compound |
Non-Patent Citations (1)
| Title |
|---|
| 刘允萍等: "新型杀菌剂苯噻菌胺", 《农药》, vol. 50, no. 10, 31 October 2011 (2011-10-31), pages 756 - 758 * |
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Effective date of registration: 20190822 Address after: 225400 Guoqing East Road D District, Taixing City, Taizhou City, Jiangsu Province Patentee after: Taixing science and technology incubator center Address before: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 24 District Patentee before: Guangdong Zhongxun Agricultural Technology Co., Ltd. |
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Effective date of registration: 20191212 Address after: 314000 room 505, building A2, No. 555, Chuangye Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province (application for residence) Patentee after: Zhejiang Aolanding Biotechnology Co., Ltd. Address before: 225400 Guoqing East Road D District, Taixing City, Taizhou City, Jiangsu Province Patentee before: Taixing science and technology incubator center |