CN101731265A - Rat and insect killing fumigant and application thereof - Google Patents
Rat and insect killing fumigant and application thereof Download PDFInfo
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- CN101731265A CN101731265A CN200910244334A CN200910244334A CN101731265A CN 101731265 A CN101731265 A CN 101731265A CN 200910244334 A CN200910244334 A CN 200910244334A CN 200910244334 A CN200910244334 A CN 200910244334A CN 101731265 A CN101731265 A CN 101731265A
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Abstract
The invention discloses rat and insect killing fumigant and the application thereof. The rat and insect killing fumigant comprises the following components by mass portion: 10-40 portions of sulfuryl fluoride, 0.5-1.5 portions of D-cyphenothrin, 0.5-2.5 portions of bendiocarb and 55-75 portions of carbon dioxide. When the rat and insect killing fumigant is used for killing rats and insects in a warehouse or other sealed places, the components are filled in a container and are mixed in the container, and then the mixture is totally released according to the set dosage. The rat and insect killing fumigant has the broad-spectrum characteristic, can kill sanitary insects, animal insects, plant insects, forest insects, tobacco insects, storage insects and rats in one time with the same dosage and is particularly suitable for killing various insects and rats inhabited and hidden in the container and other various sealed places. The rat and insect killing fumigant has excellent effect and high efficiency, is convenient to use, contains low toxicity and no carcinogen, is non-corrosive and has no peculiar smell. In addition, the rat and insect killing fumigant can not cause damage to the atmospheric ozone layer, thereby meeting the environmental protection requirement and reducing the global warming possibility.
Description
Technical field
The present invention relates to a kind of rat and insect killing fumigant and application thereof.
Background technology
Many airtight places and vehicle comprise that warehouse, car and boat and container etc. all are the places that all kinds of pests assemble.With the container is example, uses more and morely in recent years, develop very soon, presses container throughput, and China Shanghai and Hong Kong be row the second in the world and the 3rd.
The fumigant effect of domestic processing container pest is single, toxicity is high, efficient is low, effect can not guarantee, and there is not selectivity in the pest in the container, various pests mix and dwell, so seek and a kind ofly have the broad spectrum disinfestation effect and (comprise and kill sanitary insect pest, the animal and plant insect, tobacco-plant pest-insect, forestry pest and storage pest have deratization effect concurrently), and can accomplish easy to usely, the fumigant of definite effect not only has positive Practical significance, and bigger environmental benefit, social benefit and economic benefit arranged.
At present stifling employed desinsection, deratization fumigant are mainly methyl bromide, oxirane, phosphine, dichlorvos and vikane.Wherein methyl bromide has high toxicity, diminishes ozone layer, does not meet environmental protection, is about to be eliminated.Oxirane belongs to inflammable and explosive substances, and long-term contact has carcinogenic danger, is listed in controlled use material by many countries.The phosphine severe toxicity.Dichlorvos toxicity is big, not only influences people and animals' nervous centralis, also liver is had potential damage.Vikane belongs to moderate toxicity, smoked kill is killed mouse effectively, and single agent handles target limitation is arranged, and is especially bad to the health vector effects such as mosquito of propagating dengue fever and yellow fever.According to the report of health supervision department of State Administration for Quality Supervision and Inspection and Quarantine at the beginning of 2008 11 months on the biological sustainable Control of second media international symposium, mosquito recall rate than 2006 had bright ascendant trend (having increased by 16 times) in 2007, be height with boats and ships and container especially wherein, account for recall rate always than up to 88.98%.In recent years flea and upright stone tablet spread disease and come back to some extent.It is 4,780 times of carbonic acid gas that U.S. environmentalist has proposed the global warming potential in 100 years of vikane, so the consumption of vikane should be controlled.
Summary of the invention
The purpose of this invention is to provide a kind of rat and insect killing fumigant and application thereof.
Rat and insect killing fumigant provided by the invention comprises following component: 10-40 mass parts vikane, 0.5-1.5 mass parts dextrorotation cyphenothrin, 0.5-2.5 Zhi Liang Fen Evil worm prestige and 55-75 mass parts carbonic acid gas.
Described rat and insect killing fumigant can be composed of the following components: 10-40 mass parts vikane (specifically can be 10-25 mass parts or 25-40 mass parts), 0.5-1.5 mass parts dextrorotation cyphenothrin (specifically can be 0.5-1 mass parts or 1-1.5 mass parts), 0.5-2.5 Zhi Liang Fen Evil worm prestige (specifically can be 0.5-1.5 mass parts or 1.5 to 2.5 mass parts) and 55-75 mass parts carbonic acid gas (specifically can be 55-65 mass parts or 65 to 75 mass parts).
Vikane (gas):
Another name: fluorine sulfur oxide; English name: sulfuryl fluoride or sulfuric oxyfluoride; CAS No.:2699-79-8; Molecular formula: F
2O
2S, molecular weight: 102.1; Structure chart is seen formula (I).
Dextrorotation cyphenothrin (liquid):
Chemical name: dextrorotation-trans-2,2-dimethyl-3-(2-methyl isophthalic acid-acrylic) cyclopropane-carboxylic acid-(+) alpha-cyano-3-phenoxy benzyl ester; English name: d-cyphenothrin; Molecular formula: C
24H
25NO
3Molecular weight: 375.47; Structure chart is seen formula (II).
Formula (II).
Evil worm prestige (white crystals):
Chemical name: 2,3-(different trimethylene dioxy) carbanilate; English name: bendiocarb; Molecular formula: C
11H
13NO
4Molecular weight: 223.2; Structure chart is seen formula (III).
Described rat and insect killing fumigant can be applicable to the desinsection that kills mouse in container and other airtight place and handles.
The existing insecticide that kills mouse only can be at the part insect or only at mouse, and for different insects or mouse, needs to adopt different dosage, needs before the use earlier according to concrete calculation and object using dosage, very trouble.Rat and insect killing fumigant provided by the invention has the broad spectrum activity feature, just can kill sanitary insect pest simultaneously with the same dose single treatment, the animal and plant insect, forestry pest, tobacco-plant pest-insect and storage pest, can kill mouse again, being particularly suitable for that each class pest and mouse are mixed the dwell container of hiding and the disinfestation and deratization in various airtight places handles, effect is good, easy to use, the efficient height, and low toxicity, do not contain carcinogenic substance, no burn into free from extraneous odour, harmless atmospheric ozone layer, compliance with environmental protection requirements (harmless ozone layer reduces global warming potential).
When using rat and insect killing fumigant of the present invention to handle the airtight place of warehouse and other, calculate institute's expense according to handling the space size earlier, then with several component mixing fillings in container, all discharge by setting dosage at last, to guarantee dosage and effect.
Compare with prior art, rat and insect killing fumigant provided by the invention has the following advantages:
(1) the present invention does not contain methyl bromide, phosphine and dichlorvos, has overcome the shortcoming of above-mentioned medicament, has environmental protection, low toxicity, does not fire, safe in utilization, effect excellent characteristics.
(2) the present invention does not contain oxirane; Oxirane is inflammable and explosive, has found potential carcinogenic danger, is listed in 33 kinds of harmful control materials by countries such as the U.S..
(3) the present invention reduces the content of vikane to the greatest extent to greatest extent, has reduced the influence to global warming.
(4) suitable environment temperature range of the present invention is wide, has overcome existing medicament and has used restriction influenced by ambient temperature; Be lower than 4 ℃ as methyl bromide in temperature, can not use when oxirane is lower than 10 ℃.
(5) the present invention has brought into play compatibility and the complementation between the each component, has synergistic effect, and desinsection broad spectrum activity, effect are stronger.
Description of drawings
Fig. 1 is the device schematic diagram of laboratory experiment; 1: glass box; 2: wicket; 3: medicine feeding hole.
Fig. 2 is the device schematic diagram of airtight field experiment.
Embodiment
Following embodiment is convenient to understand better the present invention, but does not limit the present invention.Experimental technique among the following embodiment if no special instructions, is conventional method.Used test material among the following embodiment if no special instructions, is to buy from routine biochemistry reagent shop and obtains.Each experiment is handled three repetitions all is set, results averaged, and establish blank group contrast.
In following examples, the using method of rat and insect killing fumigant: with several component mixing fillings in container, quantitatively discharge in handling the space by the dosage of setting, rat and insect killing fumigant will spread rapidly with gas form, just can discharge in general several minutes fully, release rate reaches more than 99%, thereby reaches the purpose of killing various insects and mouse rapidly.
The mechanism of action of rat and insect killing fumigant: (1) acts on insect: by making fumigant and handling that the insect body surface contact and respiratory system enters polypide, damage its central nervous system simultaneously, nerve conduction is suppressed and extremely; (2) act on mouse: be after it sucks fumigant, its central nervous system of grievous injury and cardiovascular system, and then the generation tic is benumbed, stupor is choked to death.
Each component in the rat and insect killing fumigant of the present invention (vikane, dextrorotation cyphenothrin He Evil worm prestige), any manufacturer production meet all can adopting of country or industry standard.
The preparation of embodiment 1, rat and insect killing fumigant
One, the preparation of rat and insect killing fumigant first
D-phenothrin ∶ Evil worm prestige: vikane: carbonic acid gas (mass ratio)=0.5: 0.5: 10: 55.
Two, the preparation of rat and insect killing fumigant second
D-phenothrin ∶ Evil worm prestige: vikane: carbonic acid gas (mass ratio)=1.5: 2.5: 40: 75.
Three, the preparation of rat and insect killing fumigant third
D-phenothrin ∶ Evil worm prestige: vikane: carbonic acid gas (mass ratio)=1: 1.5: 25: 65.
The compliance test result of embodiment 2, rat and insect killing fumigant
One, laboratory experiment
Use the three kinds of rat and insect killing fumigant chamber of experimentizing experiments (boxing method) of embodiment 1 preparation respectively, using dosage is 45 gram/cubic meters, and three kinds of rat and insect killing fumigant investigating embodiment 1 preparation are to various insects and mouse killing effect.
Experimental provision (as shown in Figure 1): volume is about 0.34m
3The glass system square chest of (long 70cm, wide 70cm, high 70cm), inferior horn a side has a wide 10cm, the wicket of high 10cm, there is a medicine feeding hole top of wicket, available plug jam-pack, another side is whole to be a gate, can shirk separation. be wooden or plastics at the bottom of the case, outer surface is coated with the layer of even white paint at the bottom of the case.
Experimental condition: 21 ℃ ± 1 ℃ of temperature, relative moisture 70 ± 5%.
Experimental procedure: (1) when test shutoff device each, whole square chest is closed tightly; (2) will put into glass box (, getting male and female half and half) from wicket for examination worm/mouse by test request quantity, close wicket if the branch of male and female is arranged; When (3) worm to be tried/mouse recovers normal activity, open medicine feeding hole, in case, discharge the fumigant of setting dosage, clog medicine feeding hole and opening entry then by medicine feeding hole; (4) write down down and out examination worm/mouse number at regular intervals, will all be transferred in the breeding cage of cleaning agent behind the 30min, and feed, check dead examination worm/mouse number during 24hr with 5% syrup cotton balls for examination worm/mouse.
Do not use any insecticide, in contrast, if the contrast rate of knockdown and lethality greater than 20%, whole experiment must be carried out again.Experimental result is calculated by GB 13917.3 regulations and is undertaken.The experiment triplicate, results averaged; Clean the whole test device after each off-test, test again after the ventilation next time.
The results are shown in Table 1.
Table 1 rat and insect killing fumigant is to the laboratory results (unit: only) of various insects and mouse
Two, airtight field experiment
Use three kinds of insecticides that kill mouse of embodiment 1 preparation to carry out airtight field experiment respectively, using dosage is 45 gram/cubic meters, and three kinds of insecticides that kill mouse investigating embodiment 1 preparation are to various insects and mouse killing effect.
Experimental provision (as shown in Figure 2): make with glass (also can adopt other analog material), the side is provided with window (the double medicine feeding hole of doing), and one side has testing crew to enter and door that can tight closing; 33 cubes of square meters of volume are established 9 points and (are hit exactly a point, place 1/5 of worm/mouse quantity in the airtight scene; Other 8 points are 30 centimetres apart from the vertical range of 3 faces that close on, each point place worm/mouse quantity 1/10), be used for placing test worm (mouse).
Experimental condition: 21 ℃ ± 1 ℃ of temperature, relative moisture 70 ± 5%.
Experimental procedure: worm/mouse that (1) will test usefulness is put into cage (if the branch of male and female is arranged, female-male proportion is approaching as far as possible); (2) cage is put into each point of experimental provision respectively, and experimental provision is airtight; When (3) treating that worm/mouse recovers normal activity, open medicine feeding hole, in case, discharge the fumigant of setting dosage, clog medicine feeding hole and opening entry then by medicine feeding hole; (4) write down down and out examination worm/mouse number at regular intervals, will all be transferred in the breeding cage of cleaning agent behind the 30min, and feed, check dead examination worm/mouse number during 24hr with 5% syrup cotton balls for examination worm/mouse.
Do not use any insecticide, in contrast, if the contrast rate of knockdown and lethality greater than 20%, whole experiment must be carried out again.Experimental result is calculated by GB 13917.3 regulations and is undertaken.The experiment triplicate, results averaged; Clean the whole test device after each off-test, test again after the ventilation next time.
The results are shown in Table 2.
Table 2 rat and insect killing fumigant is to the airtight site test results (unit: only) of various insects and mouse
Claims (3)
1. a rat and insect killing fumigant comprises following component: 10-40 mass parts vikane, 0.5-1.5 mass parts dextrorotation cyphenothrin, 0.5-2.5 matter amount part Evil worm prestige and 55-75 mass parts carbonic acid gas.
2. rat and insect killing fumigant as claimed in claim 1 is characterized in that: described rat and insect killing fumigant is composed of the following components: 10-40 mass parts vikane, 0.5-1.5 mass parts dextrorotation cyphenothrin, 0.5-2.5 Zhi Liang Fen Evil worm prestige and 55-75 mass parts carbonic acid gas.
Claim 1 or 2 described rat and insect killing fumigant kill mouse and/or desinsection in application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910244334A CN101731265A (en) | 2009-12-29 | 2009-12-29 | Rat and insect killing fumigant and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910244334A CN101731265A (en) | 2009-12-29 | 2009-12-29 | Rat and insect killing fumigant and application thereof |
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|---|---|
| CN101731265A true CN101731265A (en) | 2010-06-16 |
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| CN200910244334A Pending CN101731265A (en) | 2009-12-29 | 2009-12-29 | Rat and insect killing fumigant and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239886A (en) * | 2011-05-14 | 2011-11-16 | 杭州茂宇电子化学有限公司 | Sulfuryl fluoride compounding agent |
| CN108142433A (en) * | 2016-12-04 | 2018-06-12 | 蒋国民 | A kind of efficient, low-carbon, micro- poison compounding fumigant compounding method and creative use technology |
-
2009
- 2009-12-29 CN CN200910244334A patent/CN101731265A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239886A (en) * | 2011-05-14 | 2011-11-16 | 杭州茂宇电子化学有限公司 | Sulfuryl fluoride compounding agent |
| CN102239886B (en) * | 2011-05-14 | 2015-05-20 | 杭州茂宇电子化学有限公司 | Sulfuryl fluoride compounding agent |
| CN108142433A (en) * | 2016-12-04 | 2018-06-12 | 蒋国民 | A kind of efficient, low-carbon, micro- poison compounding fumigant compounding method and creative use technology |
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Application publication date: 20100616 |