CN103798281B - Fipronil bisamide and the composite oil-suspending agent of pyridaphethione - Google Patents
Fipronil bisamide and the composite oil-suspending agent of pyridaphethione Download PDFInfo
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- CN103798281B CN103798281B CN201410038616.8A CN201410038616A CN103798281B CN 103798281 B CN103798281 B CN 103798281B CN 201410038616 A CN201410038616 A CN 201410038616A CN 103798281 B CN103798281 B CN 103798281B
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- pyridaphethione
- fipronil bisamide
- suspending agent
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- composite oil
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Abstract
The present invention relates to a kind of fipronil bisamide and the composite oil-suspending agent of pyridaphethione, be made up of following materials by weight percentage: fipronil bisamide 1-5%; Pyridaphethione 5-15%; Surfactant 7-9%; Dibutyl succinate 2-4%; Bentonite 1-3%; Methyl phenyl silicone oil 0.1-0.3%; Sodium Benzoate 0.2-0.4%; Surplus is Semen Ricini oil.Fipronil bisamide of the present invention and the composite oil-suspending agent of pyridaphethione, suspensibility is high, and properties of product are stablized.The present invention has wide spectrum preventive effect to lepidoptera pest, produces without cross resistance with existing insecticide, is suitable for preventing and treating the insect existing insecticide being produced to resistance.
Description
Technical field
The present invention relates to a kind of fipronil bisamide and the composite oil-suspending agent of pyridaphethione.
Background technology
Fipronil bisamide, English name: flubendiamide, No. CAS: 272451-65-7.Be mainly used in veterinary antibiotics, paddy rice and cotton control lepidoptera pest, have excellent activity to adult and larva, the lasting period is long.Fipronil bisamide is different from conventional pesticides, is ryanodine receptor effect, can affect the calcium ion release channel that lepidoptera pest serves as crucial effect in contraction of muscle, thus have influence on contraction of muscle, makes insect property paralysis of flaccid muscles, causes death.
Pyridaphethione, chemical name: O, O-diethyl-O [2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl] thiophosphate, English name: Pyridaphenthion, belong to low toxicity and low residue broad spectrum activity thionic formula monothio phosphoric acid ester insecticidal/acaricidal agent, have no with lot of experiments and have irritation to skin, have no carcinogenic, teratogenesis, mutagenesis phenomenon.
Oil-suspending agent, is called for short oil suspending agent, refers to that one or more pesticide active ingredients (wherein having at least a kind of is the former medicine of solid) form high dispersive, stable suspension system in grease dispersion medium.Oil-suspending agent is generally rear for spraying with grease dilution, also without dilution, can do ultra low volume spraying.
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 fipronil bisamide and the composite oil-suspending agent of pyridaphethione.Be achieved especially by following technical proposals:
Fipronil bisamide and the composite oil-suspending agent of pyridaphethione, comprise the raw material of following weight percentage: fipronil bisamide 1-5%; Pyridaphethione 5-15%.
Fipronil bisamide and the composite oil-suspending agent of pyridaphethione, be made up of following materials by weight percentage: fipronil bisamide 1-5%; Pyridaphethione 5-15%; Surfactant 7-9%; Dibutyl succinate 2-4%; Bentonite 1-3%; Methyl phenyl silicone oil 0.1-0.3%; Sodium Benzoate 0.2-0.4%; Surplus is Semen Ricini oil.
Described surfactant is poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of cumene sodium sulfonate and/or α-[three (phenyl methyl) phenyl]-ω-hydroxyl.Preferably, described surfactant, is made up of 30-70 weight portion cumene sodium sulfonate and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of 30-70 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.Cumene sodium sulfonate, No. CAS: 28348-53-0.
Fipronil bisamide of the present invention and the composite oil-suspending agent of pyridaphethione can adopt the general method in this area to be prepared, as:
(1) in mixing kettle, add fipronil bisamide, pyridaphethione, surfactant, dibutyl succinate, bentonite, methyl phenyl silicone oil, Sodium Benzoate and Semen Ricini oil, be uniformly mixed;
(2) be placed in sand mill and carry out ultramicro grinding, controlling average grain diameter is 3 μm;
(3) check, qualified rear packing.
Fipronil bisamide of the present invention and the composite oil-suspending agent of pyridaphethione have higher suspension rate, stable during long-term storage.The present invention has wide spectrum preventive effect to lepidoptera pest, produces without cross resistance with existing insecticide, is suitable for preventing and treating the insect existing insecticide being produced to resistance.
Embodiment
Embodiment 1
(1) each raw material is taken by table 1 corresponding embodiment 1 data;
(2) in mixing kettle, add fipronil bisamide, pyridaphethione, surfactant, dibutyl succinate, bentonite, methyl phenyl silicone oil, Sodium Benzoate and Semen Ricini oil, be uniformly mixed;
(3) be placed in sand mill and carry out ultramicro grinding, controlling average grain diameter is 3 μm;
(4) check, qualified rear packing.
Table 1: fipronil bisamide and the composite oil-suspending agent formula table unit of pyridaphethione: kilogram
Embodiment 2
Take raw material by table 1 corresponding embodiment 2 data, be prepared by the method for embodiment 1.
Embodiment 3
Take raw material by table 1 corresponding embodiment 3 data, be prepared by the method for embodiment 1.
Test case
High temperature storage 14 days under room temperature storage 14 days, 54 DEG C ± 2 DEG C conditions respectively, adopt " GB/T14825-2006 agricultural-chemical suspension rate assay method " to survey suspensibility, concrete data see the following form 2.As suspensibility >85%, then think that this product is certified products.
Table 2: agricultural-chemical suspension rate determination data list position: %
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Room temperature storage is after 14 days | 99.6 | 98.9 | 98.2 |
| High temperature storage is after 14 days | 99.2 | 98.1 | 97.3 |
Suspension refers to that former powder of dispersion keeps the ability of suspension time length in suspension, usually represents with suspensibility.A good suspending agent, should have good storage stability, namely higher suspensibility.
Fipronil bisamide of the present invention and the composite oil-suspending agent of pyridaphethione, suspensibility is high, plate-out ability and good penetrability, and properties of product are stablized.
α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (Oxy-1,2-ethylidene) non-ionic surface active agent is mainly used in suppressing the corrosion in linear cutter and galvano-cautery, sludge in softening working groove, is used as rust-inhibiting additive in low-speed WEDM production process.In prior art, do not have and this raw material is used for any technology enlightenment that agricultural chemicals reagent plays dispersion moistening effect.In the present invention, poly-(the Oxy-1 of α-[three (phenyl methyl) phenyl]-ω-hydroxyl being originally used for rust-inhibiting additive in a creative way, 2-ethylidene) non-ionic surface active agent is diverted in insecticidal suspending agent, plays dispersion moistening effect.Especially, cumene sodium sulfonate and α-[three (phenyl methyl) phenyl]-ω-hydroxyl are gathered (Oxy-1,2-ethylidene) non-ionic surface active agent composite, Synergistic, effectively improves suspensibility.
Claims (1)
1. fipronil bisamide and the composite oil-suspending agent of pyridaphethione, is characterized in that, be made up of following materials by weight percentage: fipronil bisamide 1-5%; Pyridaphethione 5-15%; Surfactant 7-9%; Dibutyl succinate 2-4%; Bentonite 1-3%; Methyl phenyl silicone oil 0.1-0.3%; Sodium Benzoate 0.2-0.4%; Surplus is Semen Ricini oil;
Described surfactant is made up of 30-70 weight portion cumene sodium sulfonate and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of 30-70 weight portion α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038616.8A CN103798281B (en) | 2014-01-26 | 2014-01-26 | Fipronil bisamide and the composite oil-suspending agent of pyridaphethione |
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| CN201410038616.8A CN103798281B (en) | 2014-01-26 | 2014-01-26 | Fipronil bisamide and the composite oil-suspending agent of pyridaphethione |
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| CN103798281A CN103798281A (en) | 2014-05-21 |
| CN103798281B true CN103798281B (en) | 2016-04-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405928A (en) * | 2011-12-19 | 2012-04-11 | 河南金田地农化有限责任公司 | Pesticide composition of flubendiamide and neonicotinoid insecticide |
| WO2012076471A1 (en) * | 2010-12-09 | 2012-06-14 | Bayer Cropscience Ag | Insecticidal mixtures with improved properties |
| WO2012082325A1 (en) * | 2010-12-13 | 2012-06-21 | Syngenta Participations Ag | Cry1i proteins and genes for insect control |
| CN103461376A (en) * | 2013-09-05 | 2013-12-25 | 江苏龙灯化学有限公司 | Pesticide composition containing flubendiamide and pyridaphethione |
-
2014
- 2014-01-26 CN CN201410038616.8A patent/CN103798281B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012076471A1 (en) * | 2010-12-09 | 2012-06-14 | Bayer Cropscience Ag | Insecticidal mixtures with improved properties |
| WO2012082325A1 (en) * | 2010-12-13 | 2012-06-21 | Syngenta Participations Ag | Cry1i proteins and genes for insect control |
| CN102405928A (en) * | 2011-12-19 | 2012-04-11 | 河南金田地农化有限责任公司 | Pesticide composition of flubendiamide and neonicotinoid insecticide |
| CN103461376A (en) * | 2013-09-05 | 2013-12-25 | 江苏龙灯化学有限公司 | Pesticide composition containing flubendiamide and pyridaphethione |
Non-Patent Citations (1)
| Title |
|---|
| 《烷基二苯醚二磺酸盐的制备与性能表征》;许虎君等;《精细化工》;20050131;第22卷(第1期);全文 * |
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Effective date of registration: 20181204 Address after: 635199 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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Granted publication date: 20160420 Termination date: 20190126 |