CN103814907A - Pesticide suspending agent compounded from flumorph and pyraoxystrobin - Google Patents
Pesticide suspending agent compounded from flumorph and pyraoxystrobin Download PDFInfo
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- CN103814907A CN103814907A CN201410038691.4A CN201410038691A CN103814907A CN 103814907 A CN103814907 A CN 103814907A CN 201410038691 A CN201410038691 A CN 201410038691A CN 103814907 A CN103814907 A CN 103814907A
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- flumorph
- suspending agent
- bacterium ester
- azoles bacterium
- pyraoxystrobin
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Abstract
The invention relates to a pesticide suspending agent compounded from flumorph and pyraoxystrobin. The pesticide suspending agent consists of the following raw materials in percentage by weight: 10-15% of flumorph, 10-15% of pyraoxystrobin, 5-9% of surfactant, 5-7% of glycerinum, 0.05-0.15% of fumed silica, 0.1-0.3% of methyl phenyl silicon oil, 0.01-0.03% of sodium propionate and the balance of water. The pesticide suspending agent compounded from flumorph and pyraoxystrobin is high in suspension rate and is stable after being preserved for a long time, and tests show that the pesticide suspending agent has good effect on downy mildew, litchi downy blight, epidemic disease and the like.
Description
Technical field
The present invention relates to a kind of flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester.
Background technology
Flumorph, English name: flumorph; SYP-190, No. CAS: 211867-47-9.Flumorph belongs to morpholine class disinfectant use in agriculture.Effective especially to Peronospora, epidemic disease mycin germ.To the Oomycete on grape, potato and tomato, especially Peronosporaceae and Phytophthora bacterium have fungicidal effectiveness.
Azoles bacterium ester, be Shenyang Chemical Engineering Inst 2003 exploitation a kind of high-efficiency broad spectrum, have the methoxy acrylic bactericide of prevention and therapeutic activity concurrently.The research of a large amount of biologically actives and action characteristic shows, azoles bacterium ester has very high biologically active to disease funguses such as rice false smut, Rhizoctonia solani Kuhn, verticillium dahliae, cotton-wilt fusarium, cucumber fusarium axysporum, botrytis cinereas; Rice blast, melon anthracnose, cucumber downy mildew, powdery mildew of cucumber etc. are had to very excellent field control effect.The control efficiency of multiple diseases is all better than to similar medicament, and its preventive effect also will obviously be better than tradition control medicament simultaneously.
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 flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester.Specifically be achieved by following technical proposals:
Flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester, comprise the raw material of following weight percentage: flumorph 10-15%; Azoles bacterium ester 10-15%.
Flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester, be made up of following materials by weight percentage: flumorph 10-15%; Azoles bacterium ester 10-15%; Surfactant 5-9%; Glycerine 5-7%; Fume colloidal silica 0.05-0.15%; Methyl phenyl silicone 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: (C2H4O) nC27H24O.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.
The composite agricultural chemicals suspension agent of flumorph of the present invention and azoles bacterium ester 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, flumorph, azoles bacterium ester, surfactant, glycerine, fume colloidal silica, methyl phenyl silicone 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.
Flumorph of the present invention and the composite agricultural chemicals suspension agent of azoles bacterium ester have higher suspension rate, long-term stable storage.Evidence, has better effects to downy mildew, peronospora tabacina and epidemic disease etc.
Embodiment
Embodiment 1
(1) according to formula, flumorph, azoles bacterium ester, surfactant, glycerine, fume colloidal silica, methyl phenyl silicone 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 3.1 μ m.
Table 1: the agricultural chemicals suspension agent formula table unit that flumorph and azoles bacterium ester are composite: kilogram
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, average grain diameter (D50) is 3.1 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, average grain diameter (D50) is 3.1 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 | 98.4 | 97.7 | 97.5 |
| After high temperature storage 14 days | 98.1 | 97.2 | 96.8 |
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.
Flumorph of the present invention and the composite agricultural chemicals suspension agent of azoles bacterium ester, 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. flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester, is characterized in that, comprises the raw material of following weight percentage: flumorph 10-15%; Azoles bacterium ester 10-15%.
2. flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester, is characterized in that, is made up of: flumorph 10-15% following materials by weight percentage; Azoles bacterium ester 10-15%; Surfactant 5-9%; Glycerine 5-7%; Fume colloidal silica 0.05-0.15%; Methyl phenyl silicone oil 0.1-0.3%; Sodium propionate 0.01-0.03%; Surplus is water.
3. flumorph as claimed in claim 2 and the composite agricultural chemicals suspension agent of azoles bacterium ester, 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. flumorph as claimed in claim 3 and the composite agricultural chemicals suspension agent of azoles bacterium ester, 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410038691.4A CN103814907B (en) | 2014-01-26 | 2014-01-26 | Flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester |
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| CN201410038691.4A CN103814907B (en) | 2014-01-26 | 2014-01-26 | Flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester |
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| CN103814907A true CN103814907A (en) | 2014-05-28 |
| CN103814907B CN103814907B (en) | 2016-03-02 |
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| CN201410038691.4A Expired - Fee Related CN103814907B (en) | 2014-01-26 | 2014-01-26 | Flumorph and the composite agricultural chemicals suspension agent of azoles bacterium ester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006851A (en) * | 2018-08-22 | 2018-12-18 | 惠州市银农科技股份有限公司 | Composition pesticide suspending agent and preparation method thereof containing flumorph and pyraclostrobin |
| CN111466381A (en) * | 2020-06-01 | 2020-07-31 | 沈阳化工研究院（南通）化工科技发展有限公司 | Composition containing flumorph and pyraoxystrobin and application thereof |
Citations (2)
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| CN103004819A (en) * | 2012-11-30 | 2013-04-03 | 王学权 | Fluopicolide-containing bactericide composition |
| CN103371149A (en) * | 2013-06-27 | 2013-10-30 | 王学权 | Compounded synergia sterilizing composite |
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2014
- 2014-01-26 CN CN201410038691.4A patent/CN103814907B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004819A (en) * | 2012-11-30 | 2013-04-03 | 王学权 | Fluopicolide-containing bactericide composition |
| CN103371149A (en) * | 2013-06-27 | 2013-10-30 | 王学权 | Compounded synergia sterilizing composite |
Non-Patent Citations (2)
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| 大岛龙吉: "农药用表面活性剂", 《农药译丛》, vol. 8, no. 5, 28 October 1986 (1986-10-28), pages 48 * |
| 张国生，等: "15%氟吗啉•唑菌酯油悬浮剂的配方及生物活性", 《农药》, vol. 49, no. 9, 10 September 2010 (2010-09-10) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006851A (en) * | 2018-08-22 | 2018-12-18 | 惠州市银农科技股份有限公司 | Composition pesticide suspending agent and preparation method thereof containing flumorph and pyraclostrobin |
| CN109006851B (en) * | 2018-08-22 | 2019-10-25 | 惠州市银农科技股份有限公司 | Composition pesticide suspending agent and preparation method thereof containing flumorph and pyraclostrobin |
| CN111466381A (en) * | 2020-06-01 | 2020-07-31 | 沈阳化工研究院（南通）化工科技发展有限公司 | Composition containing flumorph and pyraoxystrobin and application thereof |
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| CN103814907B (en) | 2016-03-02 |
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Effective date of registration: 20181210 Address after: 635000 Small and Micro Enterprise Pioneering Park, Miaoba Town, Dazhu County, Dazhou City, Sichuan Province Patentee after: Sichuan Yishou 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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