CN103766375A - Tebuconazole and iprodione compounded pesticide suspension agent - Google Patents
Tebuconazole and iprodione compounded pesticide suspension agent Download PDFInfo
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- CN103766375A CN103766375A CN201310743543.8A CN201310743543A CN103766375A CN 103766375 A CN103766375 A CN 103766375A CN 201310743543 A CN201310743543 A CN 201310743543A CN 103766375 A CN103766375 A CN 103766375A
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Abstract
The invention relates to a tebuconazole and iprodione compounded pesticide suspension agent. The tebuconazole and iprodione compounded pesticide suspension agent is prepared from the following raw materials in percentage by weight: 8-14 percent of tebuconazole, 8-14 percent of iprodione, 5-9 percent of a surface active agent, 5-7 percent of dipropylene glycol butyl ether, 0.05-0.15 percent of attapulgite, 0.1-0.3 percent of corn oil, 0.01-0.03 percent of sodium propionate and the balance of water. The tebuconazole and iprodione compounded pesticide suspension agent disclosed by the invention has a high suspension percentage, the product has stable performances, the tebuconazole and iprodione compounded pesticide suspension agent is used for preventing and treating common diseases of cereals and fruit trees, and has an outstanding effect on prevention and treatment of rice sheath blight diseases, sigatoka and apple altermaria leaf spot.
Description
Technical field
The present invention relates to a kind of Tebuconazole and iprodione agricultural chemicals suspension agent.
Background technology
Tebuconazole, chemical name: (RS)-1-(4-chlorphenyl)-4,4-dimethyl-3-(1H-1,2,4 triazol-1-yl methyl) penta-3-alcohol, No. CAS: 107534-96-3, belonging to triazole type sterilization pesticide, is sterol demethylation inhibitor, is for the seed treatment of Important Economic crop or the efficient germicide of foliage spray, can effectively prevent and treat multiple rust, powdery mildew, net blotch, root rot, the head blight of cereal crop, smut and kind pass zonate spot and Rice shealth blighy etc.
Iprodione, No. CAS: 36734-19-7,3-(3,5-=chlorphenyl)-1-isopropyl-carbamoyl hydantoin, is insoluble in water, is soluble in the organic solvent such as acetone, dimethyl formamide, meets alkali and decomposes, no hygroscopicity, non-corrosiveness.Iprodione is dicarboximide class high-efficiency broad spectrum, contact killing type bactericide.Be applicable to prevent and treat the diseases such as crop early defoliation disease, gray mold, early blight such as multiple fruit tree, vegetables, melon and fruit class.
Agricultural chemicals suspension agent is the formulation of 20 century 70 development, has now become one of basic processing formulation.Suspending agent claims again aqueous suspension agent, colloidal suspending agent, concentrated suspension, has cost low, produces, stores and transports and use the features such as safety, and easily mixing with water, easy to use.
Summary of the invention
For solving the deficiencies in the prior art, technical problem to be solved by this invention is to provide a kind of Tebuconazole and iprodione agricultural chemicals suspension agent.Specifically be achieved by following technical proposals:
Tebuconazole and iprodione agricultural chemicals suspension agent, comprise the raw material of following weight percentage: Tebuconazole 8-14%; Iprodione 8-14%.
Tebuconazole and iprodione agricultural chemicals suspension agent, be made up of following materials by weight percentage: Tebuconazole 8-14%; Iprodione 8-14%; Surfactant 5-9%; Dipropylene glycol butyl ether 5-7%; Attapulgite 0.05-0.15%; Corn oil 0.1-0.3%; Sodium propionate 0.01-0.03%; Surplus is water.
Described surfactant is poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of succinate sodium 2-ethylhexyl and/or α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
Described surfactant, by 40-60 weight portion succinate sodium 2-ethylhexyl and poly-(Oxy-1,2-ethylidene) non-ionic surface active agent composition of 40-60 weight portion α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (Oxy-1,2-ethylidene) non-ionic surface active agent, CAS:64422-66-8, molecular formula: (C
2h
4o)
nc
27h
24o.Succinate sodium 2-ethylhexyl, claims again: Aerosol OT, No. CAS: 577-11-7.
Can also in formula, add according to actual needs pH adjusting agent.
Tebuconazole of the present invention and iprodione agricultural chemicals suspension agent can adopt the general method in this area to be prepared, and one is ultramicro grinding method, and another kind is coacervation.
Concrete, described ultramicro grinding method:
(1) according to formula, Tebuconazole, iprodione, surfactant, dipropylene glycol butyl ether, attapulgite, corn oil, sodium propionate and water are uniformly mixed to pulp thing, are placed in ball mill and pulverize.
(2) be placed in skin grinder and carry out ultramicro grinding, control average grain diameter 2-4 μ m.
(3) be placed in homogenizer homogeneous, make particle homogenising.
Tebuconazole of the present invention and iprodione agricultural chemicals suspension agent have higher suspension rate, long-term stable storage, the present invention is for preventing and treating the Common Diseases on cereal and fruit tree, outstanding for control and the result for the treatment of of rice sheath blight disease, sigatoka, alternaria leaf spot of apple.
Embodiment
Embodiment 1
(1) according to formula, Tebuconazole, iprodione, surfactant, dipropylene glycol butyl ether, attapulgite, corn oil, sodium propionate and water are uniformly mixed to pulp thing, are placed in ball mill and pulverize.
(2) be placed in skin grinder and carry out ultramicro grinding, control average grain diameter 2-4 μ m.
(3) be placed in homogenizer homogeneous, make particle homogenising.
The suspending agent making, the liquid of outward appearance thickness homogeneous phase, measures through Ma Erwen laser fineness gage, and its average grain diameter (D50) is 2.5 μ m.
Table 1: Tebuconazole and iprodione agricultural chemicals suspension agent formula table unit: kilogram
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Tebuconazole | 11 | 11 | 11 |
| Iprodione | 11 | 11 | 11 |
| Succinate sodium 2-ethylhexyl | 3.5 | 7 | / |
| α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (oxygen | 3.5 | / | 7 |
| Base-1,2-ethylidene) non-ionic surface active agent | ? | ? | ? |
| Dipropylene glycol butyl ether | 6 | 6 | 6 |
| Attapulgite | 0.1 | 0.1 | 0.1 |
| Corn oil | 0.2 | 0.2 | 0.2 |
| Sodium propionate | 0.02 | 0.02 | 0.02 |
| Water | 64.68 | 64.68 | 64.68 |
Embodiment 2
Take raw material by corresponding embodiment 2 data of table 1, be prepared by the method for embodiment 1.
The suspending agent making, the liquid of outward appearance thickness homogeneous phase, measures through Ma Erwen laser fineness gage, and its average grain diameter (D50) is 2.5 μ m.
Embodiment 3
Take raw material by corresponding embodiment 3 data of table 1, be prepared by the method for embodiment 1.
The suspending agent making, the liquid of outward appearance thickness homogeneous phase, measures through Ma Erwen laser fineness gage, and its average grain diameter (D50) is 2.5 μ m.
High temperature storage 14 days under 14 days, 54 ℃ ± 2 ℃ conditions of room temperature storage respectively, adopts " GB/T14825-2006 agricultural-chemical suspension rate assay method " to survey suspensibility, and concrete data see the following form 2.In the time of suspensibility >85%, think that this product is certified products.
Table 2: agricultural-chemical suspension rate determination data list position: %
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| After room temperature storage 14 days | 99.2 | 97.8 | 97.2 |
| After high temperature storage 14 days | 98.6 | 97.1 | 95.8 |
Suspension refers to that former powder of dispersion keeps the ability of suspension time length in suspension, represents with suspensibility conventionally.A good suspending agent, should have good storage stability, i.e. higher suspensibility.
Tebuconazole of the present invention and iprodione agricultural chemicals suspension agent, suspensibility is high, plate-out ability and good penetrability, properties of product are stable.
α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (Oxy-1,2-ethylidene) non-ionic surface active agent is mainly used in suppressing corrosion and the galvano-cautery in line cutting processing, sludge in softening working groove is used as rust-inhibiting additive in the silk thread of being careful cuts production process.In prior art, there is not any technology enlightenment of this raw material being played to dispersion moistening effect for agricultural chemicals reagent.In the present invention, in a creative way by poly-α-[three (phenyl methyl) phenyl]-ω-hydroxyl that is originally used for rust-inhibiting additive (Oxy-1,2-ethylidene) non-ionic surface active agent is diverted in insecticidal suspending agent, plays dispersion moistening effect.Especially, by composite to succinate sodium 2-ethylhexyl and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of α-[three (phenyl methyl) phenyl]-ω-hydroxyl, Synergistic, effectively improves suspensibility.
Claims (4)
1. Tebuconazole and iprodione agricultural chemicals suspension agent, is characterized in that, comprises the raw material of following weight percentage: Tebuconazole 8-14%; Iprodione 8-14%.
2. Tebuconazole and iprodione agricultural chemicals suspension agent, is characterized in that, is made up of following materials by weight percentage: Tebuconazole 8-14%; Iprodione 8-14%; Surfactant 5-9%; Dipropylene glycol butyl ether 5-7%; Attapulgite 0.05-0.15%; Corn oil 0.1-0.3%; Sodium propionate 0.01-0.03%; Surplus is water.
3. Tebuconazole as claimed in claim 2 and iprodione agricultural chemicals suspension agent, it is characterized in that: described surfactant is poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of succinate sodium 2-ethylhexyl and/or α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
4. Tebuconazole as claimed in claim 3 and iprodione agricultural chemicals suspension agent, it is characterized in that: described surfactant, by 40-60 weight portion succinate sodium 2-ethylhexyl and poly-(Oxy-1,2-ethylidene) non-ionic surface active agent composition of 40-60 weight portion α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743543.8A CN103766375B (en) | 2013-12-28 | 2013-12-28 | Tebuconazole and iprodione agricultural chemicals suspension agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310743543.8A CN103766375B (en) | 2013-12-28 | 2013-12-28 | Tebuconazole and iprodione agricultural chemicals suspension agent |
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| Publication Number | Publication Date |
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| CN103766375A true CN103766375A (en) | 2014-05-07 |
| CN103766375B CN103766375B (en) | 2016-04-20 |
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| CN201310743543.8A Expired - Fee Related CN103766375B (en) | 2013-12-28 | 2013-12-28 | Tebuconazole and iprodione agricultural chemicals suspension agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104256317A (en) * | 2014-10-15 | 2015-01-07 | 哈尔滨艾克尔食品科技有限公司 | Manufacture method of reproduced spinach rice |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1023832A1 (en) * | 1999-01-29 | 2000-08-02 | American Cyanamid Company | Aqueous suspension concentrate |
| CN101524078A (en) * | 2009-01-16 | 2009-09-09 | 陕西韦尔奇作物保护有限公司 | Sterilizing composition compositing Tebuconazole and iprodione |
| CN102578128A (en) * | 2012-02-06 | 2012-07-18 | 山东禾宜生物科技有限公司 | Bactericide for controlling apple altermaria leaf spots |
-
2013
- 2013-12-28 CN CN201310743543.8A patent/CN103766375B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1023832A1 (en) * | 1999-01-29 | 2000-08-02 | American Cyanamid Company | Aqueous suspension concentrate |
| CN101524078A (en) * | 2009-01-16 | 2009-09-09 | 陕西韦尔奇作物保护有限公司 | Sterilizing composition compositing Tebuconazole and iprodione |
| CN102578128A (en) * | 2012-02-06 | 2012-07-18 | 山东禾宜生物科技有限公司 | Bactericide for controlling apple altermaria leaf spots |
Non-Patent Citations (1)
| Title |
|---|
| 大岛龙吉: ""农药用表面活性剂"", 《农药译丛》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104256317A (en) * | 2014-10-15 | 2015-01-07 | 哈尔滨艾克尔食品科技有限公司 | Manufacture method of reproduced spinach rice |
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| CN103766375B (en) | 2016-04-20 |
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Effective date of registration: 20181127 Address after: 404500 Zhoudu Village 2 Community, Zhaojia Street, Kaizhou District, Chongqing Patentee after: Chongqing Kaidu Agricultural Development Co., Ltd. Address before: 201111 E2128 first, 5500 Yuanjiang Road, Minhang District, Shanghai. Patentee before: Shanghai Yanzi Chemical Technology Co., Ltd. |
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Granted publication date: 20160420 Termination date: 20181228 |