CN103734165A - Prochloraz and iprodione suspending agent - Google Patents
Prochloraz and iprodione suspending agent Download PDFInfo
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- CN103734165A CN103734165A CN201310743590.2A CN201310743590A CN103734165A CN 103734165 A CN103734165 A CN 103734165A CN 201310743590 A CN201310743590 A CN 201310743590A CN 103734165 A CN103734165 A CN 103734165A
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- prochloraz
- iprodione
- suspending agent
- phenyl
- surface active
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Abstract
The invention relates to a prochloraz and iprodione suspending agent made of prochloraz and iprodione. The prochloraz and iprodione suspending agent comprises the following materials in percentage by weight: 6-10% of prochloraz, 6-10% of iprodione, 6-10% of a surface active agent, 5-7% of ethanediol, 0.05-0.15% of carboxymethyl cellulose, 0.1-0.3% of dimethyl silicon oil, 0.01-0.03% of sodium salicylate and the balance of water. The suspending agent has the advantages that the suspensibility is high and the performance of a product is stable.
Description
Technical field
The present invention relates to a kind of prochloraz iprodione suspending agent.
Background technology
Prochloraz, english common name: PROCHLORAZ, chemical name: N-propyl group-N-[2-(2,4,6-Trichlorophenoxy) ethyl]-imidazoles-1-formamide, No. CAS: 67747-09-5, it is a kind of wide-spectrum bactericide, the disease that various crop is caused by sac fungi and imperfect fungus has obvious preventive effect, also can be mixed with most of bactericide, bactericide, Insecticides (tech) & Herbicides (tech), all there is good control efficiency.Multiple diseases on field crop, fruit and vegetable, turf and ornamental plants is had to treatment and eradicant action.
Iprodione, chemical name: 3-(3,5-dichlorophenyl)-N-isopropyl-2,4-dioxo imidazoline-1-carboxylic acid amides, English name Iprodione, No. CAS: 36734-19-7 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, is under surfactant and other promoter effects, and the former medicine that is insoluble to or is insoluble in water is distributed in water, forms uniform and stable thick suspension system.Because its dispersion medium is water, so that suspending agent has cost is low, produce, storing and use the features such as safety, and easily mix with water, easy to use.Compared with the formulations of pesticide take organic solvent as medium, there is the advantages such as little to environmental influence of poisoning be light.
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 prochloraz iprodione suspending agent.Specifically by following technical proposals, be achieved:
Prochloraz iprodione suspending agent, comprises the raw material of following weight percentage: Prochloraz 6-10%; Iprodione 6-10%.
Prochloraz iprodione suspending agent, is comprised of following materials by weight percentage: Prochloraz 6-10%; Iprodione 6-10%; Surfactant 5-9%; Ethylene glycol 5-7%; Carboxymethyl cellulose 0.05-0.15%; Dimethicone 0.1-0.3%; Sodium salicylate 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.
Prochloraz iprodione suspending agent of the present invention 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, Prochloraz, iprodione, surfactant, ethylene glycol, carboxymethyl cellulose, dimethicone, sodium salicylate 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.
Prochloraz iprodione suspending agent of the present invention has higher suspension rate, long-term stable storage.Agricultural chemicals suspension agent of the present invention is a kind of interior absorption broad spectrum type bactericide, has certain therapeutic action simultaneously, also can play systemic action by root absorption.Can effectively prevent and treat the fungi that benzimidazole systemic fungicide is had to resistance.Have treatment protection and wait multiple action, by the biosynthesis of inhibition sterol, work, without systemic action, the multiple diseases preventive effect causing for sac fungi and imperfect fungus is splendid.Adopt gene induced technology, activated plant disease-resistant gene is expressed, and quick-acting is good, and the lasting period is long, without the conventional control gourd, fruit and vegetable that uses of systemic action controlling object.Suitable crop: apple, pears, cherry, melon, tomato, capsicum, vegetables etc., controlling object: scab, shot hole, decayed fruit disease, powdery mildew, leaf spot, rust, anthracnose, black spot, anthrachose of grape, climing rot, grey scab, gray mold etc.
Embodiment
Embodiment 1
(1) according to formula, Prochloraz, iprodione, surfactant, ethylene glycol, carboxymethyl cellulose, dimethicone, sodium salicylate 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 3.0 μ m.
Table 1: prochloraz iprodione suspending agent formula table unit: kilogram
500 times of the prochloraz iprodione suspending agent dilutions of the present embodiment are sprayed onto to red putting on, redly carry freshness-retainedly more than 7 days, visible the present invention has the good effect that fruit is rotten that prevents.
For watermelon anthrax, 2000 times of dilution the present embodiment suspending agents, the field beginning is seen after being ill medication immediately, connects and sprays 2-3 time, control efficiency is obvious.
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, the liquid of outward appearance thickness homogeneous phase, measures through Ma Erwen laser fineness gage, and its average grain diameter (D50) is 3.0 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, the liquid of outward appearance thickness homogeneous phase, measures through Ma Erwen laser fineness gage, and its average grain diameter (D50) is 3.0 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 | 99.8 | 99.1 | 98.7 |
| After high temperature storage 14 days | 99.2 | 98.5 | 97.6 |
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.
Prochloraz iprodione suspending agent of the present invention, 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. prochloraz iprodione suspending agent, is characterized in that, comprises the raw material of following weight percentage: Prochloraz 6-10%; Iprodione 6-10%.
2. prochloraz iprodione suspending agent, is characterized in that, following materials by weight percentage, consists of: Prochloraz 6-10%; Iprodione 6-10%; Surfactant 5-9%; Ethylene glycol 5-7%; Carboxymethyl cellulose 0.05-0.15%; Dimethicone 0.1-0.3%; Sodium salicylate 0.01-0.03%; Surplus is water.
3. prochloraz iprodione suspending agent as claimed in claim 2, 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. prochloraz iprodione suspending agent as claimed in claim 3, 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 |
|---|---|---|---|
| CN201310743590.2A CN103734165B (en) | 2013-12-28 | 2013-12-28 | Prochloraz iprodione suspending agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743590.2A CN103734165B (en) | 2013-12-28 | 2013-12-28 | Prochloraz iprodione suspending agent |
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| Publication Number | Publication Date |
|---|---|
| CN103734165A true CN103734165A (en) | 2014-04-23 |
| CN103734165B CN103734165B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743590.2A Expired - Fee Related CN103734165B (en) | 2013-12-28 | 2013-12-28 | Prochloraz iprodione suspending agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475470A (en) * | 2015-12-11 | 2016-04-13 | 山东营养源食品科技有限公司 | Suspoemulsion and preparation method thereof |
| CN111543438A (en) * | 2019-01-23 | 2020-08-18 | 安徽省农业科学院蚕桑研究所 | Composition for preventing and treating mulberry sclerotinia and prevention and treatment method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229595A (en) * | 1998-03-23 | 1999-09-29 | 珠海绿色南方保鲜总公司 | Novel fruits fresh-keeping agent and its prepn. method |
| CN101856032A (en) * | 2009-04-07 | 2010-10-13 | 香港保靓保鲜技术有限公司 | Method for preparing prochloraz iprodione suspending agent |
-
2013
- 2013-12-28 CN CN201310743590.2A patent/CN103734165B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229595A (en) * | 1998-03-23 | 1999-09-29 | 珠海绿色南方保鲜总公司 | Novel fruits fresh-keeping agent and its prepn. method |
| CN101856032A (en) * | 2009-04-07 | 2010-10-13 | 香港保靓保鲜技术有限公司 | Method for preparing prochloraz iprodione suspending agent |
Non-Patent Citations (1)
| Title |
|---|
| 大岛龙吉: "农药用表面活性剂", 《农药译从》, vol. 8, no. 5, 31 December 1986 (1986-12-31), pages 46 - 49 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475470A (en) * | 2015-12-11 | 2016-04-13 | 山东营养源食品科技有限公司 | Suspoemulsion and preparation method thereof |
| CN111543438A (en) * | 2019-01-23 | 2020-08-18 | 安徽省农业科学院蚕桑研究所 | Composition for preventing and treating mulberry sclerotinia and prevention and treatment method |
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| CN103734165B (en) | 2015-08-12 |
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Effective date of registration: 20181214 Address after: Room 601, Building A1, Kaiyuan Pioneer Park, Xiangshui Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Gu Wei 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: 20150812 Termination date: 20211228 |