CN102258015B - Triazophos film spreading oiling agent and preparation method thereof - Google Patents
Triazophos film spreading oiling agent and preparation method thereof Download PDFInfo
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- CN102258015B CN102258015B CN 201110228636 CN201110228636A CN102258015B CN 102258015 B CN102258015 B CN 102258015B CN 201110228636 CN201110228636 CN 201110228636 CN 201110228636 A CN201110228636 A CN 201110228636A CN 102258015 B CN102258015 B CN 102258015B
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Abstract
The invention discloses a triazophos film spreading oiling agent and a preparation method thereof. The triazophos film stretching oiling agent consists of the following raw materials in percentage by mass: 0.1 to 90.0 percent of triazophos, 1.0 to 90.0 percent of solvent carrier, 1.0 to 40.0 percent of dispersing agent and 0 to 40.0 percent of diffusion aid. The preparation method comprises the following steps of: mixing the solvent carrier and the diffusion aid uniformly, adding a triazophos active compound, dissolving with stirring, adding the dispersing agent and stirring uniformly to obtain the triazophos film stretching oiling agent. The triazophos film spreading oiling agent is used on the water surface, namely the triazophos film spreading oiling agent is scattered or dripped into the water surface, so that active ingredients are spread and diffused on the water surface quickly to kill insect pests which are active on the water surface or insect pests which inhabit or harm the positions, which are close to the water surface, of plants. The invention has the advantage that the triazophos film spreading oiling agent is spread quickly to form a film and can form the film or can be spread by adsorption or capillarity at the positions, which are close to water, of the plants.
Description
Technical field
The present invention relates to a kind of insecticide triazophos film spreading oiling agent and preparation method thereof.
Background technology
Hostathion is a kind of moderate toxicity, broad-spectrum organophosphorous pesticide, has strong tagging and stomach poison function, good disinsection effect, and ovicidal action is obvious, and permeability is stronger, without systemic action.Prevent and treat various pests for various crop such as paddy rice.
Structural formula:
Molecular formula: C
12H
16N
3O
3PS
English common name: Hostathion
CAS accession number: 24017-47-8
Chemical name: 0,0-diethyl-0-1-phenyl-1,2,4-triazole-3-thiophosphate
Physicochemical property: light yellow oil, 2～5 ℃ of fusing points decompose during the boiling point distillation, vapour pressure 0.39mPa (30 ℃), 13mPa (55 ℃), density 1.247 (20 ℃), Kow2200, solvability water 30～40mg/L (20 ℃), ethyl acetate, acetone＞1000, ethanol, toluene＞330, hexane 9 (g/kg, 20 ℃), light is stable, is hydrolyzed in the acid ﹠ alkali liquid.
The formulations of pesticide kind of at present Hostathion registration is generally missible oil, microemulsion, aqueous emulsion etc., and existing traditional missible oil formulation has again the novel water-basedization formulations such as microemulsion, aqueous emulsion.But these several formulations all need dilute with water to spray with sprayer.Content of the present invention is to introduce a kind of triazophos film spreading oiling agent, and it is not subjected to the restriction of insecticide-applying way, is sprinkled into or splashes into behind the water surface active component to be sprawled diffusion and can be by absorption or capillarity at the closely effective film forming of water plant position or spread at the water surface rapidly.
Summary of the invention
The objective of the invention is to change the insecticide-applying way of Hostathion, provide a kind of take the film-spreading oil solution of Hostathion as former medicine preparation, its advantage is that preparation can be sprawled film forming fast at the water surface, and can be by absorption or capillarity at the nearly effective film forming of water plant position or spread.
Another object of the present invention provides the preparation method of above-mentioned triazophos film spreading oiling agent.
The objective of the invention is to be achieved by the following scheme:
A kind of triazophos film spreading oiling agent, the quality percentage composition of each component is in the prescription: Hostathion 0.1～90.0%, solvent carrier 1.0～90.0%, diffusant 1.0～40.0%, diffusion auxiliary agent 0～40.0%.
Described solvent carrier is any one or two or more combination in esters solvent, the dichloroethane such as varsol, solvent naphtha, ethyl acetate such as dimethylbenzene.
Described diffusant is any one or two or more combination of HLB value in the non-ionic surface active agent more than 5, anion surfactant, cationic surfactant, amphoteric surfactant.
Described diffusion auxiliary agent is acetonitrile, acetone, cyclohexanone, 1-METHYLPYRROLIDONE, dimethyl formamide, carbon number ten with any one or two or more combination in the interior low mass molecule alcohol.
The preparation method of triazophos film spreading oiling agent provided by the present invention is that composition solvent carrier of the present invention and diffusion auxiliary agent are mixed, and then adds the former medicine stirring and dissolving of Hostathion, adds diffusant again and stirs and form.
Embodiment
In order to understand better the present invention, the invention will be further described below in conjunction with embodiment.But the scope of protection of present invention is not limited to the scope that embodiment represents.
Experimental technique described in the following embodiment if no special instructions, is conventional method; Described reagent and material if no special instructions, all can obtain from commercial channels; " % " representative " quality percentage composition " among the following embodiment.
The preparation of embodiment 1 5% triazophos film spreading oiling agent
85.1kg ethyl acetate and 4.0kg isopropyl alcohol are mixed, and then adding 5.9kg content is the former medicine stirring and dissolving of 85% Hostathion, adds 5.0kgOP-10 again, stirs.
The preparation of embodiment 2 10% triazophos film spreading oiling agents
No. 150,38.2kg solvent naphtha and 40.0kg acetone are mixed, and the content that then adds 11.8kg is the former medicine stirring and dissolving of 85% Hostathion, adds 10.0kg farming breast 603 again, stirs.
The preparation of embodiment 3 20% triazophos film spreading oiling agents
51.4kg hexane and 15.0kg acetonitrile are mixed, and then adding 23.6kg content is the former medicine stirring and dissolving of 85% Hostathion, adds 4.0kg farming breast 601,6.0kg Nongru-700 again, stirs.
The preparation of embodiment 4 30% triazophos film spreading oiling agents
14.7% hexane and 20.0kg propyl alcohol, 20.0kg cyclohexanone are mixed, and then adding 35.3kg content is the former medicine stirring and dissolving of 85% Hostathion, adds the OP-10 of 10.0kg again, stirs.
The preparation of embodiment 5 45% triazophos film spreading oiling agents
12.1kg hexane and 20.0kg cyclohexanone, 10.0kg dimethyl formamide are mixed, and then adding 52.9kg content is the former medicine stirring and dissolving of 85% Hostathion, adds the farming breast 600 of 5.0kg again, stirs.
Claims (2)
1. triazophos film spreading oiling agent, the quality percentage composition of each component is in the prescription: Hostathion 0.1 ~ 90.0%, solvent carrier 1.0 ~ 90.0%, diffusant 1.0 ~ 40.0%, diffusion auxiliary agent 0 ~ 40.0%; Described solvent carrier is any one or two or more combination in dimethylbenzene, solvent naphtha, ethyl acetate, the dichloroethane; Described diffusant is any one or two or more combination of HLB value in the non-ionic surface active agent more than 5, anion surfactant, cationic surfactant, amphoteric surfactant; Described diffusion auxiliary agent is acetonitrile, acetone, cyclohexanone, 1-METHYLPYRROLIDONE, dimethyl formamide, carbon number ten with any one or two or more combination in the interior low mass molecule alcohol.
2. the preparation method of triazophos film spreading oiling agent according to claim 1 is characterized in that, solvent carrier and diffusion auxiliary agent are mixed, and then adds the former medicine stirring and dissolving of Hostathion, adds diffusant again and stirs and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110228636 CN102258015B (en) | 2011-08-11 | 2011-08-11 | Triazophos film spreading oiling agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110228636 CN102258015B (en) | 2011-08-11 | 2011-08-11 | Triazophos film spreading oiling agent and preparation method thereof |
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| CN102258015A CN102258015A (en) | 2011-11-30 |
| CN102258015B true CN102258015B (en) | 2013-04-10 |
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| CN 201110228636 Active CN102258015B (en) | 2011-08-11 | 2011-08-11 | Triazophos film spreading oiling agent and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696671A (en) * | 2012-05-10 | 2012-10-03 | 上海沪联生物药业（夏邑）有限公司 | Spreading oil insecticidal composition containing chlorpyrifos and buprofezin and application thereof |
| CN103155914B (en) * | 2013-03-29 | 2015-04-01 | 广西田园生化股份有限公司 | Film spreading oiling agent used for preventing and controlling plant diseases and insect pests at basal part of rice stem and application |
| CN103392695B (en) * | 2013-07-25 | 2015-11-25 | 威尔（福建）生物有限公司 | Pymetrozine film-spreading oil solution and accordingly film-spreading oil solution and diffusant |
| CN111096324A (en) * | 2019-12-25 | 2020-05-05 | 浙江迪乐化学品有限公司 | Film-spreading oil product for preventing and treating mosquito larvae |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1961674A (en) * | 2005-11-07 | 2007-05-16 | 浙江新农化工有限公司 | Water emulsion of hostathion and preparation method thereof |
| CN101703077A (en) * | 2009-09-22 | 2010-05-12 | 成都绿金高新技术股份有限公司 | Nimbin film-spreading oil solution |
| CN102047880A (en) * | 2010-12-17 | 2011-05-11 | 江苏艾津农化有限责任公司 | Niclosamide membrane spreading oil and preparation method and applications thereof |
-
2011
- 2011-08-11 CN CN 201110228636 patent/CN102258015B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1961674A (en) * | 2005-11-07 | 2007-05-16 | 浙江新农化工有限公司 | Water emulsion of hostathion and preparation method thereof |
| CN101703077A (en) * | 2009-09-22 | 2010-05-12 | 成都绿金高新技术股份有限公司 | Nimbin film-spreading oil solution |
| CN102047880A (en) * | 2010-12-17 | 2011-05-11 | 江苏艾津农化有限责任公司 | Niclosamide membrane spreading oil and preparation method and applications thereof |
Non-Patent Citations (2)
| Title |
|---|
| 5%醚菊酯展膜油剂配制及其对稻飞虱的防治效果;冯超等;《弄药学学报》;20101231;第12卷(第1期);67-72 * |
| 冯超等.5%醚菊酯展膜油剂配制及其对稻飞虱的防治效果.《弄药学学报》.2010,第12卷(第1期),67-72. |
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| CN102258015A (en) | 2011-11-30 |
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