CN103734141A - Compound pesticide suspension agent containing isoprothiolane and hexaconazole - Google Patents
Compound pesticide suspension agent containing isoprothiolane and hexaconazole Download PDFInfo
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- CN103734141A CN103734141A CN201410038418.1A CN201410038418A CN103734141A CN 103734141 A CN103734141 A CN 103734141A CN 201410038418 A CN201410038418 A CN 201410038418A CN 103734141 A CN103734141 A CN 103734141A
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- isoprothiolane
- suspension agent
- azoles alcohol
- compound pesticide
- hexaconazole
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Abstract
The invention relates to a compound pesticide suspension agent containing isoprothiolane and hexaconazole. The compound pesticide suspension agent comprises the following raw materials in percentage by weight: 25%-35% of isoprothiolane, 3%-7% of hexaconazole, 5%-9% of a surfactant, 5%-7% of ethanediol, 0.05%-0.15% of attapulgite, 0.1%-0.3% of cetyl alcohol, 0.01%-0.03% of chlorhexidine acetate and the balance of water. The compound pesticide suspension agent is high in suspension rate and stable in performance. According to the compound pesticide suspension agent, good uptake and translocation effects are achieved, pesticides can be absorbed by all parts of paddy rice and accumulated in leaf tissues, generally an effect can be taken 2-3 days after the pesticides are applied and shows that paddy rice leaves remarkably turn green and disease spots are shrunk, the effect duration time can reach about 15 days, and the leaf-protecting effect is remarkable.
Description
Technical field
The present invention relates to a kind of Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol.
Background technology
Isoprothiolane, 1,3-, bis-sulphur pentane-2-pitch Diisopropyl malonate, English name: Isoprothiolane, No. CAS: 50512-35-1.Efficient systemic fungicide is the special effect agent of control rice blast.Rice blast is had to preventive and therapeutic action, can be absorbed by each position of paddy rice, and be accumulated to leaf portion tissue, thus performance drug effect, and resistance of rainwater washing against also can doublely be controlled plant hopper.
Own azoles alcohol, English name: hexaconazole, CAS:79983-71-4.Belong to triazole bactericidal agent, sterol demethylation inhibitor, the disease that fungi especially Basidiomycota and Ascomycota are caused has protection and the therapeutic action of broad spectrum activity.Destroy and stop the biosynthesis of the cell membrane important composition composition ergosterol of germ, cause cell membrane not form, make germ dead.There is interior suction, protection and therapeutic activity.
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 Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol.Specifically by following technical proposals, be achieved:
Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol, comprise the raw material of following weight percentage: Isoprothiolane 25-35%; Own azoles alcohol 3-7%.
Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol, be comprised of following materials by weight percentage: Isoprothiolane 25-35%; Own azoles alcohol 3-7%; Surfactant 5-9%; Ethylene glycol 5-7%; Attapulgite 0.05-0.15%; Cetanol 0.1-0.3%; Acetic acid chloroethene pyridine 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, is comprised of 40-60 weight portion succinate sodium 2-ethylhexyl and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent 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 pH adjusting agent according to actual needs.
Isoprothiolane of the present invention and the composite agricultural chemicals suspension agent of own azoles alcohol can adopt the general method in this area to be prepared, and a kind of is ultramicro grinding method, and another kind is coacervation.
Concrete, described ultramicro grinding method:
(1) according to formula, Isoprothiolane, own azoles alcohol, surfactant, ethylene glycol, attapulgite, cetanol, the pyridine of acetic acid chloroethene 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.
Isoprothiolane of the present invention and the composite agricultural chemicals suspension agent of own azoles alcohol have higher suspension rate, long-term stable storage.Have in strong and inhale conduction, medicine can be absorbed by each position of paddy rice, and is accumulated to leaf portion tissue, conventionally after dispenser, within 2-3 days, can take effect, and shows as that rice leaf is obviously turned green, scab dwindles, and the lasting period can reach about 15 days, and protecting effect of leaves is remarkable.When preventing and treating disease, stimulate root growth, accelerate transplanting rice and turn green; The use of fringe phase can promote photosynthesis, and Delaying Leaf-Senescence strengthens plant resistance, particularly can regulate spike of rice kernel grouting, improves ripening rate and thousand kernel weight, increases output, and can improve rice quality.
Embodiment
Embodiment 1
(1) according to formula, Isoprothiolane, own azoles alcohol, surfactant, ethylene glycol, attapulgite, cetanol, the pyridine of acetic acid chloroethene 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: Isoprothiolane and the composite agricultural chemicals suspension agent formula table unit of own azoles alcohol: kilogram
Embodiment 2
By corresponding embodiment 2 data of table 1, take raw material, by the method for embodiment 1, be prepared.The suspending agent making, average grain diameter (D50) is 2.5 μ m.
Embodiment 3
By corresponding embodiment 3 data of table 1, take raw material, by the method for embodiment 1, be prepared.The suspending agent making, 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, adopt < < GB/T14825-2006 agricultural-chemical suspension rate assay method > > to survey suspensibility, concrete data see the following form 2.When 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 | 96.6 | 95.4 | 94.8 |
| After high temperature storage 14 days | 96.1 | 94.6 | 93.9 |
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.
Isoprothiolane of the present invention and the composite agricultural chemicals suspension agent of own azoles alcohol, 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 cutting production process of being careful.In prior art, do not have and this raw material is played to any technology enlightenment of dispersion moistening effect for agricultural chemicals reagent.In the present invention, in a creative way poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of α-[three (phenyl methyl) phenyl]-ω-hydroxyl that is originally used for rust-inhibiting additive is diverted in insecticidal suspending agent, is played dispersion moistening effect.Especially, succinate sodium 2-ethylhexyl and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of α-[three (phenyl methyl) phenyl]-ω-hydroxyl is composite, and Synergistic, effectively improves suspensibility.
Claims (4)
1. Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol, is characterized in that, comprises the raw material of following weight percentage: Isoprothiolane 25-35%; Own azoles alcohol 3-7%.
2. Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol, is characterized in that, consists of: Isoprothiolane 25-35% following materials by weight percentage; Own azoles alcohol 3-7%; Surfactant 5-9%; Ethylene glycol 5-7%; Attapulgite 0.05-0.15%; Cetanol 0.1-0.3%; Acetic acid chloroethene pyridine 0.01-0.03%; Surplus is water.
3. Isoprothiolane as claimed in claim 2 and the composite agricultural chemicals suspension agent of own azoles alcohol, 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. Isoprothiolane as claimed in claim 3 and the composite agricultural chemicals suspension agent of own azoles alcohol, it is characterized in that: described surfactant, by 40-60 weight portion succinate sodium 2-ethylhexyl and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of 40-60 weight portion α-[three (phenyl methyl) phenyl]-ω-hydroxyl, formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410038418.1A CN103734141B (en) | 2014-01-26 | 2014-01-26 | Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol |
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| CN201410038418.1A CN103734141B (en) | 2014-01-26 | 2014-01-26 | Isoprothiolane and the composite agricultural chemicals suspension agent of own azoles alcohol |
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| CN103734141A true CN103734141A (en) | 2014-04-23 |
| CN103734141B CN103734141B (en) | 2016-03-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987234A (en) * | 2017-05-09 | 2017-07-28 | 王晓平 | A kind of preparation method and purposes of energy saving building phase-change material |
| CN111820227A (en) * | 2020-07-28 | 2020-10-27 | 上海明德立达生物科技有限公司 | Isoprothiolane-hexaconazole suspending agent and preparation method thereof |
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| CN1891042A (en) * | 2005-07-01 | 2007-01-10 | 浙江威尔达化工有限公司 | Bactericidal composition |
| KR20100061403A (en) * | 2008-11-28 | 2010-06-07 | 주식회사 중외제약 | Contact lenses solution for removing microorganism and acanthamoebae |
| CN101836637A (en) * | 2010-02-23 | 2010-09-22 | 唐满仓 | Water suspending agent pesticide containing isoprothiolane and hexaconazole and preparation method thereof |
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2014
- 2014-01-26 CN CN201410038418.1A patent/CN103734141B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891042A (en) * | 2005-07-01 | 2007-01-10 | 浙江威尔达化工有限公司 | Bactericidal composition |
| KR20100061403A (en) * | 2008-11-28 | 2010-06-07 | 주식회사 중외제약 | Contact lenses solution for removing microorganism and acanthamoebae |
| CN101836637A (en) * | 2010-02-23 | 2010-09-22 | 唐满仓 | Water suspending agent pesticide containing isoprothiolane and hexaconazole and preparation method thereof |
Non-Patent Citations (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987234A (en) * | 2017-05-09 | 2017-07-28 | 王晓平 | A kind of preparation method and purposes of energy saving building phase-change material |
| CN106987234B (en) * | 2017-05-09 | 2018-05-29 | 烟台华虹建筑科技有限公司 | A kind of preparation method and purposes of energy saving building phase-change material |
| CN111820227A (en) * | 2020-07-28 | 2020-10-27 | 上海明德立达生物科技有限公司 | Isoprothiolane-hexaconazole suspending agent and preparation method thereof |
| CN111820227B (en) * | 2020-07-28 | 2021-05-07 | 上海明德立达生物科技有限公司 | Isoprothiolane-hexaconazole suspending agent and preparation method thereof |
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| CN103734141B (en) | 2016-03-02 |
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Effective date of registration: 20181218 Address after: 405400 West 512 Kaizhou Avenue, Yunfeng Street, Kaixian County, Chongqing Patentee after: Chongqing Agricultural Development Co., Ltd. swe sang Address before: 201111 E2128 first, 5500 Yuanjiang Road, Minhang District, Shanghai. Patentee before: Shanghai Yanzi Chemical Technology Co., Ltd. |
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