CN103636663B - Ultra-low volume liquid containing tolfenpyrad - Google Patents
Ultra-low volume liquid containing tolfenpyrad Download PDFInfo
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- CN103636663B CN103636663B CN201310577631.5A CN201310577631A CN103636663B CN 103636663 B CN103636663 B CN 103636663B CN 201310577631 A CN201310577631 A CN 201310577631A CN 103636663 B CN103636663 B CN 103636663B
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- China
- Prior art keywords
- low volume
- tolfenpyrad
- ultra low
- ultra
- volume liquids
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- WPALTCMYPARVNV-UHFFFAOYSA-N tolfenpyrad Chemical compound CCC1=NN(C)C(C(=O)NCC=2C=CC(OC=3C=CC(C)=CC=3)=CC=2)=C1Cl WPALTCMYPARVNV-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000004560 ultra-low volume (ULV) liquid Substances 0.000 title abstract 6
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims abstract description 9
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007590 electrostatic spraying Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 47
- 238000002360 preparation method Methods 0.000 claims description 26
- -1 polyoxyethylene Polymers 0.000 claims description 25
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 24
- 238000005516 engineering process Methods 0.000 claims description 22
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 16
- 229910052791 calcium Inorganic materials 0.000 claims description 16
- 239000011575 calcium Substances 0.000 claims description 16
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 16
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000003549 soybean oil Substances 0.000 claims description 14
- 235000012424 soybean oil Nutrition 0.000 claims description 14
- 239000012752 auxiliary agent Substances 0.000 claims description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- QIMMUPPBPVKWKM-UHFFFAOYSA-N 2-methylnaphthalene Chemical compound C1=CC=CC2=CC(C)=CC=C21 QIMMUPPBPVKWKM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 239000002283 diesel fuel Substances 0.000 claims description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 claims description 5
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 5
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 claims description 5
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 claims description 5
- 229940073769 methyl oleate Drugs 0.000 claims description 5
- 229940116411 terpineol Drugs 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
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- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical compound CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 claims description 3
- RNFAKTRFMQEEQE-UHFFFAOYSA-N Tripropylene glycol butyl ether Chemical compound CCCCOC(CC)OC(C)COC(O)CC RNFAKTRFMQEEQE-UHFFFAOYSA-N 0.000 claims description 3
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- 239000000306 component Substances 0.000 claims description 3
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- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 3
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 239000000575 pesticide Substances 0.000 abstract description 8
- QSOHVSNIQHGFJU-UHFFFAOYSA-L thiosultap disodium Chemical compound [Na+].[Na+].[O-]S(=O)(=O)SCC(N(C)C)CSS([O-])(=O)=O QSOHVSNIQHGFJU-UHFFFAOYSA-L 0.000 abstract description 8
- 239000004480 active ingredient Substances 0.000 abstract description 6
- IRUJZVNXZWPBMU-UHFFFAOYSA-N cartap Chemical compound NC(=O)SCC(N(C)C)CSC(N)=O IRUJZVNXZWPBMU-UHFFFAOYSA-N 0.000 abstract description 6
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 abstract description 6
- YFVOXLJXJBQDEF-UHFFFAOYSA-N isocarbophos Chemical compound COP(N)(=S)OC1=CC=CC=C1C(=O)OC(C)C YFVOXLJXJBQDEF-UHFFFAOYSA-N 0.000 abstract description 6
- DNVLJEWNNDHELH-UHFFFAOYSA-N thiocyclam Chemical compound CN(C)C1CSSSC1 DNVLJEWNNDHELH-UHFFFAOYSA-N 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- MLDVVJZNWASRQL-UHFFFAOYSA-N 4-diethoxyphosphinothioyloxy-n,n,6-trimethylpyrimidin-2-amine Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(N(C)C)=N1 MLDVVJZNWASRQL-UHFFFAOYSA-N 0.000 abstract description 4
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- 239000004615 ingredient Substances 0.000 abstract description 2
- 230000017448 oviposition Effects 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract 2
- 241000426497 Chilo suppressalis Species 0.000 abstract 1
- 239000005947 Dimethoate Substances 0.000 abstract 1
- 241000408999 Pelopidas thrax Species 0.000 abstract 1
- 230000002147 killing effect Effects 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- MBNMHBAJUNHZRE-UHFFFAOYSA-M thiosultap monosodium Chemical compound [Na+].OS(=O)(=O)SCC(N(C)C)CSS([O-])(=O)=O MBNMHBAJUNHZRE-UHFFFAOYSA-M 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 10
- 241000238631 Hexapoda Species 0.000 description 9
- 241000607479 Yersinia pestis Species 0.000 description 7
- 239000003905 agrochemical Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 5
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 5
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- 239000003963 antioxidant agent Substances 0.000 description 2
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- 230000000749 insecticidal effect Effects 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
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- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an ultra-low volume liquid containing tolfenpyrad. An active ingredient of the ultra-low volume liquid is composed of tolfenpyrad and an active component II via mixing; and the balance an accessory ingredient and a solvent are added so as to obtain 100% of the ultra-low volume liquid. The active component II is one randomly selected from dimethoate, dimehypo, monosultap, diafenthiuron, isocarbophos, cartap, thiocyclam and pyrimithate. The ultra-low volume liquid is a pesticide with long lasting period and rain wash resistance; is suitable for low volume spraying, ultra-low volume spraying, and electrostatic spraying; can be used for preventing and controlling sugarcane moth borer, rice stem borer, banana leaf roller, thrip and the like; possesses egg killing effect, feeding suppression effect, oviposition suppression effect and bactericidal effect; and possesses characteristics such as low water consumption, low labor consumption, and less pollution. In addition, the ultra-low volume liquid is not limited by water sources.
Description
Technical field
The present invention relates to technical field of pesticide, particularly a kind of ultra low volume liquids.
Background technology
Ultra low volume liquids is the pesticidal preparations being applicable to ultra low volume spraying use, ultra low volume spraying is appearance with ultra low volume sprayer tool and the advanced applications of pesticide new technology of of producing, because its droplet is the uniform oiliness droplet of fineness, easily stick on crops, the elegant loss of droplet is little, so agricultural chemicals utilization ratio is high.
Tolfenpyrad is novel pyrazole heterocyclic insecticidal/acaricidal agent, English name is Tolfenpyrad, molecular formula is C21H22ClN3O2, chemical name is the chloro-3-ethyl of 4--1-methyl-N-{ [4-(4-methylphenoxy) phenyl]-methyl }-1H pyrazoles-5-carboxylic acid amides, chemical structural formula is
。
Summary of the invention
We find by carrying out network analysis research to agricultural chemicals commercially available at present, and the existing preparation of Tolfenpyrad mainly comprises suspending agent, water dispersible granules, seed treatment dispersible pulvis etc., and the ultra low volume liquids containing Tolfenpyrad, has no report both at home and abroad.In addition, at present for the control of insect agriculturally easily producing resistance, what main way was exploitation and existing kind without between the new composition of cross resistance or existing pesticide species is composite, the former is because required development cost is high, the cycle is long, and current development rate is far away less than the speed that pest resistance to insecticide produces.Therefore, the selection that mixture is a kind of the best is carried out for the existing pesticide species that the mechanism of action is different.But, at present and the composite ultra low volume liquids of Tolfenpyrad, have no report both at home and abroad.
The object of the invention is for the problems referred to above, provide a kind of ultra low volume liquids containing Tolfenpyrad or by Tolfenpyrad and the composite ultra low volume liquids of active component II.
The present invention solves the technical scheme that its technical problem takes:
Containing the ultra low volume liquids of Tolfenpyrad, this ultra low volume liquids is by active component, auxiliary agent, solvent composition, and described active component is Tolfenpyrad or by Tolfenpyrad and active component II is composite forms.
The described ultra low volume liquids containing Tolfenpyrad, the percentage by weight of active component, auxiliary agent and solvent is:
Tolfenpyrad 0.5 ~ 10%
Active component II 0.5 ~ 20%
Auxiliary agent 1 ~ 15%
Solvent complements to 100%.
Described active component II be Rogor, dimehypo, Cupric sulfate, diafenthiuron, isocarbophos, cartap, thiocyclam, Diothyl any one.
Described auxiliary agent is at least one in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, polyoxyethylene nonylphenol ether and azone.Adopt high boiling auxiliary agent, the protective effects such as resistant to hydrolysis, anti-oxidant, anti-light solution, resistance of rainwater washing against can be played to active ingredient, show as holding effect long.
Described solvent is at least one in DMF, methyl-sulfoxide, sulfolane, 1-METHYLPYRROLIDONE, methyl oleate, terpineol, n-octyl alcohol, 2-methyl naphthalene, two wires oil, diesel oil, soybean oil, tripropylene glycol butyl ether.As preferably, describedly to count by weight percentage containing in the ultra low volume liquids of Tolfenpyrad, each component composed as follows:
Tolfenpyrad 3 ~ 8%
Active component II 0 ~ 10%
Auxiliary agent 4 ~ 10%
Balance of solvent complements to 100%; Adopt that the ultra low volume liquids control efficiency of this proportioning is better, the lasting period is longer.
Another object of the present invention is to the preparation method providing a kind of described ultra low volume liquids, concrete steps are as follows:
First with solvent, active component is dissolved, then add auxiliary agent, fully mix, obtain the ultra low volume liquids containing Tolfenpyrad.
Described dissolving and mixing step are carried out in the mixing kettle of belt stirrer, and concrete technology parameter is: it is 60 ~ 150 revs/min that mixing speed controls, and blending process mixing time is 15 ~ 60 minutes, and temperature is normal temperature, and pressure is normal pressure.
Present invention also offers a kind of using method of described ultra low volume liquids, adopt ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spraying processes to spray.
Can a situation arises determines the dosage that is suitable for according to controlling object, usual formulation rate is 75 ~ 150g a.i./hm
2.
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
In the present invention:
Tolfenpyrad, have active high, effect is fast, the lasting period is long, insecticidal spectrum is wide, and have ovicidal concurrently, press down food, oviposition deterrence and bactericidal action, it is all effective to each Lepidopterous, Semiptera, beetle order, Hymenoptera, diptera, thrips and mite class, the mechanism of action is hinder the electronics in mitochondrial metabolic system to pass on system complex I, thus electronics reception and registration is hindered, insect can not be provided and storing energy, be called as Mitochondrial electron and pass on complex Inhibitors (METI).
Beneficial effect of the present invention:
1. ultra low volume liquids applied range of the present invention, is applicable to control lepidoptera pest: snout moth's larva, diamond-back moth, tomato moth, prodenia litura, pawl thin,tough silk snout moth's larva, beet armyworm, the thin moth of tea, apple leaf miner, peach fruit borer, peach eat into wild snout moth's larva, wild snout moth's larva, peach leaf miner; Hemipteran pest: black peach aphid, cotten aphid, dish overflow pipe aphid, spiraea aphid, Kang Shi powder, day wood powder, the green stinkbug of Zhu, brown planthopper; Thrips order insect: rice golden thistle horse, orange thrips, flower thrips, onion thrips, Scirothrips dorsalis; Beetle order insect: yellow bar Tao Jia, large potato ladybug, aulacophora femoralis, longicorn beetle; Hymenoptera insect cabbage sawfly; Diptera pest: eggplant liriomyza bryoniae, Peas Liriomyza, beans liriomyza bryoniae; Mite pest: tea half leeched line mite, citrus rust mite, pears leaf rust mite, tea orange tetranychid and tomato tetranychid.The Target crops be applicable to is the cereal crops such as paddy rice, wheat, the economic crops such as sugarcane, banana, rubber, cotton, tea tree, oranges and tangerines, apple, hawthorn, peach, the vegetable crops such as tomato, eggplant, capsicum, lettuce, celery, wild cabbage, Kidney bean, broad bean, cowpea, pea, the ground family crops such as cucumber, pumpkin, watermelon.
2. work efficiency is high, high hundreds of times of spray liquor concentration ratio routine spraying, work efficiency height decades of times; Control in time, can prevent and treat explosive insect timely and effectively.
3. save agricultural chemicals.Compared with spraying with routine, generally can save agricultural chemicals more than 30%.Spray amount is low, 60 ~ 330 mL/ mus.
4. without water.The heavy physical labor such as eliminate water intaking, make up a prescription, especially the hilly ground of drought and water intaking difficulty uses, more convenient.
5. good drug efficacy, holding effect is long.Droplet is thin, ultra low volume liquids particle size range 20 ~ 100 μm, and conventional fogdrop diameter 200 ~ 600 μm, the coverage rate of liquid is high, good penetrability, and drug effect is high, make carrier with oil solvent, agricultural chemicals is easy to penetrate fat-soluble insect body surface and enters in pest body, show as desinsection rapidly, good drug efficacy; Adopt high boiling auxiliary agent, the protective effects such as resistant to hydrolysis, anti-oxidant, anti-light solution, resistance of rainwater washing against can be played to active ingredient, show as holding effect long.
6. expenses for prevention and control is low, can also reduce environmental pollution, improves agricultural chemicals availability.
7. safety is high, and to crop safety, its active ingredient does not adopt severe toxicity and high-toxic pesticide, is also comparatively safe to people.
8., by reasonable mixture ratio, create significant synergistic effect, make field control effect significantly be better than the effect of each single dose.Because the insecticide of single-activity composition usually exists certain defect on agricultural insect pests control, continuous several times uses and not only makes insect easily develop immunity to drugs, and easily cause the pollution to food and environment, above shortcoming can be overcome by rationally composite between pesticide active ingredient.The reasonably composite synergistic effect that active ingredient is produced simultaneously, preventive effect can be improved, reduce effective ingredient consumption, cost-saving, delay the drug-fast generation of insect, near and the pollution even avoiding agricultural chemicals to food and environment can be alleviated, and the efficient novel pesticide of the low toxicity that the present invention researchs and develops, not only target drug effect is significantly strengthened, and very low on the impact of people, crop, non-target and environment.
9. the preparation method of ultra low volume liquids of the present invention and using method, easy and simple to handle, is convenient to promote, low cost.
Embodiment
Below in conjunction with embodiment, the invention will be further described, it should be understood that these embodiments only for the object of illustration, never limit the scope of the invention.All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Example 1 20.5% Tolfenpyrad Rogor ultra low volume liquids
Tolfenpyrad 0.5kg
Rogor 20kg
Alkylphenol polyoxyethylene 1kg
DMF 5kg
Methyl oleate 10kg
Two wires oil complements to 100kg
Preparation technology: the proportioning raw material taking recipe requirements, under normal temperature, in reaction vessel, first with solvent by active component stirring and dissolving, it is 60 revs/min that mixing speed controls, then adds auxiliary component, continues stirring 60 minutes, mixes, to obtain final product.
Example 2 13% Tolfenpyrad Rogor ultra low volume liquids
Tolfenpyrad 3kg
Rogor 10kg
Alkyl benzene calcium sulfonate 3.5kg
Alkylphenol polyoxyethylene 1.5kg
Sulfolane 10kg
Methyl oleate 10kg
Diesel oil complements to 100kg
Preparation technology: the proportioning raw material taking recipe requirements, under normal temperature, in reaction vessel, first with solvent by active component stirring and dissolving, it is 80 revs/min that mixing speed controls, then adds auxiliary component, continues stirring 15 minutes, mixes, to obtain final product.
Example 3 15% Tolfenpyrad Rogor ultra low volume liquids
Tolfenpyrad 10kg
Rogor 5kg
Alkyl benzene calcium sulfonate 3.5kg
Polyoxyethylene nonylphenol ether 1.5kg
Methyl-sulfoxide 15kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology: the proportioning raw material taking recipe requirements, under normal temperature, in reaction vessel, first with solvent by active component stirring and dissolving, it is 150 revs/min that mixing speed controls, then adds auxiliary component, continues stirring 30 minutes, mixes, to obtain final product.
Example 4 24% Tolfenpyrad dimehypo ultra low volume liquids
Tolfenpyrad 4kg
Dimehypo 20kg
Alkyl phenol formaldehyde resin polyoxyethylene ether 4kg
Polyoxyethylene nonylphenol ether 2kg
Azone 9kg
1-METHYLPYRROLIDONE 20kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology: the proportioning raw material taking recipe requirements, under normal temperature, in reaction vessel, first with solvent by active component stirring and dissolving, it is 100 revs/min that mixing speed controls, then adds auxiliary component, continues stirring 30 minutes, mixes, to obtain final product.
Example 5 4% Tolfenpyrad Cupric sulfate ultra low volume liquids
Tolfenpyrad 1kg
Cupric sulfate 3kg
Alkyl benzene calcium sulfonate 3.5kg
Polyoxyethylene nonylphenol ether 1.5kg
1-METHYLPYRROLIDONE 10kg
Tripropylene glycol butyl ether 10kg
Terpineol complements to 100kg
Preparation technology: the proportioning raw material taking recipe requirements, under normal temperature, in reaction vessel, first with solvent by active component stirring and dissolving, it is 120 revs/min that mixing speed controls, then adds auxiliary component, continues stirring 50 minutes, mixes, to obtain final product.
Example 6 7% Tolfenpyrad Cupric sulfate ultra low volume liquids
Tolfenpyrad 2kg
Cupric sulfate 5kg
Alkyl benzene calcium sulfonate 5kg
Castor oil polyoxyethylene ether 3kg
1-METHYLPYRROLIDONE 20kg
Methyl oleate 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 7 3.5% Tolfenpyrad diafenthiuron ultra low volume liquids
By following weight proportion:
Tolfenpyrad 0.5kg
Diafenthiuron 3kg
Alkyl benzene calcium sulfonate 3.5kg
Fatty alcohol-polyoxyethylene ether 1.5kg
DMF 15kg
Diesel oil 10kg
2-methyl naphthalene complements to 100kg
Preparation technology is identical with example 4.
Example 8 5% Tolfenpyrad diafenthiuron ultra low volume liquids
Tolfenpyrad 2kg
Diafenthiuron 3kg
Alkyl benzene calcium sulfonate 6kg
Polyoxyethylene nonylphenol ether 4kg
DMF 20kg
Diesel oil 15kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 9 8% Tolfenpyrad cartap ultra low volume liquids
Tolfenpyrad 6kg
Cartap 2kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 2kg
N-alkyl pyrrolidone 3kg
DMF 15kg
2-methyl naphthalene 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 10 23% Tolfenpyrad cartap ultra low volume liquids
Tolfenpyrad 3kg
Cartap 20kg
Alkylphenol polyoxyethylene 15kg
1-METHYLPYRROLIDONE 20kg
N-octyl alcohol 10kg
Soybean oil surplus complements to 100kg
Preparation technology is identical with example 4.
Example 11 6% Tolfenpyrad thiocyclam ultra low volume liquids
Tolfenpyrad 3kg
Thiocyclam 3kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 2kg
DMF 15kg
Diesel oil 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 12 7% Tolfenpyrad thiocyclam ultra low volume liquids
Tolfenpyrad 2kg
Thiocyclam 5kg
Alkyl phenol formaldehyde resin polyoxyethylene ether 4kg
Polyoxyethylene nonylphenol ether 2kg
1-METHYLPYRROLIDONE 25kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 13 5% Tolfenpyrad Diothyl ultra low volume liquids
Tolfenpyrad 3kg
Diothyl 2kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 2kg
Methyl-sulfoxide 10kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 14 13% Tolfenpyrad Diothyl ultra low volume liquids
Tolfenpyrad 10kg
Diothyl 3kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 2kg
1-METHYLPYRROLIDONE 30kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 15 13% Tolfenpyrad isocarbophos ultra low volume liquids
Tolfenpyrad 3kg
Isocarbophos 10kg
Alkyl benzene calcium sulfonate 3.5kg
Polyoxyethylene nonylphenol ether 1kg
1-METHYLPYRROLIDONE 10kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 16 7% Tolfenpyrad isocarbophos ultra low volume liquids
Tolfenpyrad 5kg
Isocarbophos 2kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 2kg
DMF 15kg
N-octyl alcohol 10kg
Soybean oil complements to 100kg
Preparation technology is identical with example 4.
Example 17 4% Tolfenpyrad dimehypo ultra low volume liquids
Tolfenpyrad 2kg
Dimehypo 2kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 2kg
Methyl-sulfoxide 15kg
N-octyl alcohol 10kg
Terpineol complements to 100kg
Preparation technology is identical with example 4.
Example 18 16% Tolfenpyrad dimehypo ultra low volume liquids
Tolfenpyrad 1kg
Dimehypo 15kg
Alkyl benzene calcium sulfonate 4kg
Polyoxyethylene nonylphenol ether 11kg
1-METHYLPYRROLIDONE 25kg
N-octyl alcohol 10kg
Terpineol complements to 100kg
Preparation technology is identical with example 4.
The preparation process of each example ultra low volume liquids also can be carried out in other containers above, and as common response still, beaker, flask etc., described blending process also can adopt other modes to realize, as shaken up, sonic oscillation, magnetic agitation etc.; Do not enumerate at this.
The prepared ultra low volume liquids outward appearance containing Tolfenpyrad is homogeneous oily liquids; Under low temperature compatibility good ， – 5 DEG C of conditions, refrigeration 7d not crystallization and suspension; Volatility is low, and filter paper hangs sends out measurement result, and volatility is lower than 30%; To plant safety, without poisoning; Employing method of remaining silent measures, and flash-point is greater than 70 DEG C; Viscosity is less than 30mPas; Conductance is 1 × 10
-6~ 1 × 10
-10within the scope of s/cm.
The furthermore bright beneficial effect of the present invention of field efficacy measurement result that carries out of the connected applications embodiment of the present invention more below.
Application Example of the present invention is the method adopting Toxicity Determination and field control effectiveness test to combine.First pass through Toxicity Determination, co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC < 80 is antagonism, 80 < CTC < 120 are summation action, CTC > 120 is synergistic effect, on embodiment co-toxicity coefficient CTC > 120 basis, then carry out field control effectiveness test checking.
Application Example 1
Controlling object: sugarcane moth borer
Experiment place: Wu Tang town, Nanning City sugarcane field
Application method: ultra low volume spraying
Formulation rate: 120g a.i./hm
2
Contrast medicament: 20% Rynaxypyr SC, preparation mu consumption 200ml, is diluted with water to the spraying of 30L routine
Table 1: control sugarcane moth borer field control effectiveness test result.
As can be seen from Table 1: ultra low volume liquids of the present invention adopt ultra low volume spraying method control sugarcane moth borer compare strong according to medicament routine spraying quick-acting, control efficiency good, the lasting period is longer.
The foregoing is only the preferred embodiments of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive; Those of ordinary skill in the art understand, and can carry out many changes in the spirit and scope that the claims in the present invention limit to it, amendment, and even equivalence is changed, but all will fall into protection scope of the present invention.
Claims (4)
1., containing the ultra low volume liquids of Tolfenpyrad, it is characterized in that: a kind of ultra low volume liquids of Tolfenpyrad, by Tolfenpyrad and active component II composite, all the other used additives and solvent complement to the ultra low volume liquids of 100%; Described active component II is Rogor;
The percentage by weight of described active component, auxiliary agent and solvent is:
Described auxiliary agent is at least one in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, polyoxyethylene nonylphenol ether and azone;
Described solvent is at least one of DMF, methyl-sulfoxide, sulfolane, 1-METHYLPYRROLIDONE, methyl oleate, terpineol, n-octyl alcohol, 2-methyl naphthalene, two wires oil, diesel oil, soybean oil, tripropylene glycol butyl ether.
2. the preparation method of ultra low volume liquids according to claim 1, is characterized in that, concrete steps are as follows:
First with solvent, active component is dissolved, then add auxiliary agent, fully mix, obtain the ultra low volume liquids containing Tolfenpyrad.
3. preparation method according to claim 2, it is characterized in that: described dissolving and mixing step are carried out in the mixing kettle of belt stirrer, concrete technology parameter is: it is 60 ~ 150 revs/min that mixing speed controls, blending process mixing time is 15 ~ 60 minutes, temperature is normal temperature, and pressure is normal pressure.
4. the using method of ultra low volume liquids according to claim 1, adopt ultra low volume spraying, low-gallonage spraying or ultra low volume electrostatic spraying processes to spray, formulation rate is 75 ~ 150g a.i./hm
2.
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| CN101653129A (en) * | 2009-07-23 | 2010-02-24 | 深圳诺普信农化股份有限公司 | Pesticide composition |
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