CN102754644A - Smoke insecticide, smoke insect-killing apparatus, and insect-killing method - Google Patents
Smoke insecticide, smoke insect-killing apparatus, and insect-killing method Download PDFInfo
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- CN102754644A CN102754644A CN2012101384688A CN201210138468A CN102754644A CN 102754644 A CN102754644 A CN 102754644A CN 2012101384688 A CN2012101384688 A CN 2012101384688A CN 201210138468 A CN201210138468 A CN 201210138468A CN 102754644 A CN102754644 A CN 102754644A
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Abstract
The invention provides a smoke insecticide, comprising polyatomic (A) and an effective insect-killing component (B). Preferably, the smoke insecticide is the heating substrate that does not include self-reactivity. The smoke insecticide comprises a heating medium producing the heat of 150 to 450 DEG C and configured by the heat conduction part. The invention also discloses an insecticide method that heats the smoke insecticide to 150-450DEG C to make it disperse. According to the invention, the smoke insecticide features simple processing, low pollution, and high insecticide efficiency and provides actual effect to users. The invention also discloses a method for using the insecticide and an insect-killing method.
Description
Technical field
The present invention relates to a kind of sootiness type insecticide, use the sootiness type insect-killing device and the disinsection method of above-mentioned sootiness type insecticide.
The present invention is based on the spy of on April 28th, 2011 in japanese publication is willing to 2011-102347 number; On April 28th, 2011, the spy in japanese publication was willing to 2011-102348 number; On April 28th, 2011, the spy in japanese publication was willing to 2011-102351 number; On August 19th, 2011, the spy in japanese publication was willing to advocate priority 2011-179603 number, quoted its content herein.
Background technology
Proposed in wide space with active ingredient discharge, the various methodologies of diffusion (below be called " waving diffusing ") technology.For example, carry out the method that sprays behind the active ingredient aerosolization.
This discloses in agricultural use as an example, uses motor or the petrol engine device as drive source, the agricultural chemicals distributing method (for example with reference to patent documentation 1) that soup is sprayed with compressor under the state of pressurization from spray nozzle.If use the method, can be in the greenhouse distribution agricultural chemicals of homogeneous.
In addition, in the general family,, use fumigant (fumigant) to handle in the space at home or in the vehicle etc. in order to prevent and kill off harmful biology for example sanitary insect pests such as fly, mosquito, cockroach, mould, bacterium etc.
Fumigant is made up of as the solid pharmaceutical preparation of main composition the active ingredients such as heat generation matrix, insecticidal constituent and antibacterial agent that are mixed with all incendiary agents, blowing agent etc.General nitrocellulose, Celogen Az, the p of using, p '-oxo two (benzene sulfonyl hydrazide), N, N '-dinitrosopentamethylene tetramines etc. are as heat generation matrix.
If heating fumigant when using, burning of heat generation matrix or decomposition produce cigarette (gas and particulate), and the effect of this cigarette and heat is waved active ingredient and loose in air.Therefore, can make active ingredient be full of whole space in the short time, carry out preventing and kill off of pest etc.
Fumigant heating uses the part igniting with fumigant to make the direct mode of heating of fumigant burning, and utilizes the hydration reaction heat of heating agents such as calcium oxide fumigant to be heated to the indirect mode of 150～450 ℃ temperature.For example the someone has proposed to contain the sootiness type composition of heat generation matrix such as Celogen Az and insecticidal constituent; With indirect modes such as the hydration reaction heat heating that utilizes calcium oxide; The cigarette (gas and particulate that thermolysis generates) that utilization is produced by self burning of heat generation matrix is waved diffusing sootiness device with active ingredient, supplies practical (for example with reference to Japanese documentation 2～3).
But the fumigant that contains burning such as Celogen Az matrix, though active ingredient to wave the power of loosing excellent, have pollution problems such as causing white precipitum by the cigarette of generation.
On the other hand, as utilizing heating to make active ingredient waved the insecticide of the use of loosing, the somebody has proposed to be dissolved in the aqueous material that obtains in the solvent to active ingredient.This insecticide is accommodated in the device that possesses wick, is absorbed by wick, through heating above-mentioned wick active ingredient is gently volatilized.The temperature of its heating is compared low with the situation of fumigant, normally (for example with reference to Japanese patent of invention document 4～5) below 135 ℃.
[prior art document]
[patent documentation]
[patent documentation 1] Japanese Patent Laid is opened clear 61-224928 communique
The public clear 58-28842 communique of [patent documentation 2] Japanese Patent Laid
The public clear 59-49201 communique of [patent documentation 3] Japanese Patent Laid
[patent documentation 4] japanese patent laid-open 7-69805 communique
[patent documentation 5] Japanese Patent Laid is opened the 2009-232915 communique
Summary of the invention
[problem that invention will solve].
What but the method for patent documentation 1 was used is large-scale device, can not be called as easy method, is not suitable for family especially and uses.
The fumigant that contains heat generation matrix such as Celogen Az of record in the patent documentation 2～3, though active ingredient to wave the power of loosing excellent, have the pollution problem of the white precipitum that causes by the cigarette of generation etc.
In addition, the insecticide of the type of record in the patent documentation 4～5, though because do not contain heat generation matrix, and not producing pollution, waving of active ingredient loose slowly, so active ingredient can not be full of fully in each corner in space.Therefore have particularly to the weak problem of the insecticidal effect of quick on the trigger crawling property insects such as cockroach.Because the state of loosing of waving of active ingredient can not be visible as the cigarette that fumigant heating back generates, there is the user to be difficult to obtain the problem of actual effect sense in addition.
Such insecticide owing to do not contain heat generation matrix, is difficult for producing and pollutes, but compare with fumigant active ingredient to wave the power of loosing low.
Therefore such problem is arranged: because that active ingredient can not be waved is diffusing, employable active ingredient is restricted, even wave diffusingly, being diffused into also needs spended time etc. in the whole space.
In addition, because the volatileness of active ingredient is not visual, be difficult to confirm to handle the problem that whether finishes in addition.
The present invention is in view of above-mentioned situation, so that convenient processing to be provided, and low contaminative, insecticidal effect is high, and the user can obtain the sootiness type insecticide of actual effect sense, the sootiness type insect-killing device that uses above-mentioned sootiness type insecticide and disinsection method for as problem.
The present invention In view of the foregoing pollutes to provide low, and active ingredient can high efficiencyly be waved diffusing sootiness type insecticide, the sootiness type insect-killing device that uses above-mentioned sootiness type insecticide and disinsection method as purpose.
[solving the means of problem]
Invention people of the present invention; In order to solve above-mentioned problem; Result through further investigation is, if find to select the existing fumigant of polyalcohol replacement heat generation matrix (Celogen Az etc.), be heated to 150～450 ℃ with polyalcohol as the composition of basic base, can see the white cigarette shape thing identical with existing fumigant; Insecticidal active ingredient can be waved and loose to whole space, thereby has accomplished the present invention.
Further, invention people of the present invention obtain following opinion for the result of above-mentioned problem further investigation.
If be heated to 150～450 ℃ to the glycol of the heat generation matrix that replaces existing fumigant as the composition of basic base; Just generate the cigarette of white equally with existing fumigant; In addition owing to not containing because of the burning of heat generation matrix or the particulate that decomposition generates; Thereby can prevent the white precipitum that heat generation matrix produces, reduce contaminative and become possibility.
But compare the problem of decomposing easily when the active ingredient heating is arranged with the situation of using heat generation matrix.
If the generation thermolysis, the amount of loosing of waving of effective status (being undecomposed state) reduces (promptly waving diffusing inefficiency), and desinsection is renderd a service low.
The situation of the active ingredient that particularly warm tolerance is lower as oxadiazole based compound, carbamate based compound, thermolysis is remarkable, waves diffusing hardly.
Invention people of the present invention, the result for the thermolysis that suppresses this active ingredient is furtherd investigate accomplishes the present invention.
Further, invention of the present invention people are to obtain following opinion for the result who solves above-mentioned problem and inquire into keen determination.
If will replace the heat generation matrix of existing fumigant; Be heated to 150～450 ℃ with glycol as the composition of basic base; Generate white cigarette equally with existing fumigant; In addition owing to the burning that does not contain heat generation matrix or decompose the particulate generates, thereby can prevent the white precipitum that heat generation matrix produces, the minimizing contaminative becomes possibility.
But compare with the situation of using heat generation matrix, have active ingredient to be difficult to wave diffusing problem.
Particularly pyrethroid is an insecticidal constituent, generally speaking has steam and forces down and be difficult to wave diffusing character.
The present invention studies and improves that this pyrethroid during as basic base is the fluidization property of insecticidal constituent with glycol, thereby accomplishes the present invention.
First kind of form of the present invention has following form.
[1] contains (A) polyalcohol and (B) the sootiness type insecticide of insecticidal active ingredient.
[2] sootiness type insecticide of record in [1] does not contain the heat generation matrix of autoreaction property.
[3] the sootiness type insecticide of record is situated between by the sootiness type insect-killing device of heat-conducting part configuration with the heat generating part that produces 150～450 ℃ heat in [1] or [2].
[4] sootiness type insecticide of record in [1] and [2] is heated to 150～450 ℃ and make it wave diffusing disinsection method.
Second kind of form of the present invention has following form.
[1] contain (A ') glycol, (B) insecticidal active ingredient, (C) is selected from ascorbic acid (Ascorbic acid) based compound and phenol (Phenol) is at least a sootiness type insecticide in the antioxidant.
[2] content of above-mentioned (A ') glycol is the sootiness type insecticides of record among 50～90 quality % [1] with respect to the gross mass of sootiness type insecticide.
[3] to be selected from ascorbic acid based compound and phenol be at least a in the polyphenoils for above-mentioned (C), is sootiness type insecticide of record in 0.2～10 [1] or [2] with respect to the mass ratio (C/B) of above-mentioned (B) insecticidal active ingredient.
[4] further contain the sootiness type insecticide that (D) is selected from record at least a [1] in sugar and the sugar alcohol.
[5] above-mentioned (D) composition is the sootiness type insecticide of record at least a [4] that are selected from monose, disaccharides and the sugar alcohol of carbon number more than 3.
The sootiness type insecticide of each record in [6] [1]～[5] is situated between by the sootiness type insect-killing device of heat-conducting part configuration with the heat generating part that produces 150～450 ℃ of heat.
[7] be heated to 150～450 ℃ and make it wave that to loose be the disinsection method of characteristic with sootiness type insecticide with each record in [1]～[5].
The third form of the present invention has following form.
[1] contains (A ') glycol, (B ') pyrethroid and be insecticidal constituent and (D) be selected from sootiness type insecticide at least a in sugar and the sugar alcohol.
[2] above-mentioned (D) composition is the sootiness type insecticide described at least a [1] that is selected from monose, disaccharides and the sugar alcohol of carbon number more than 3.
[3] the sootiness type insecticide of record is situated between by the sootiness type insect-killing device of heat-conducting part configuration with the heat generating part that produces 150～450 ℃ of heat in [1] or [2].
[4] be the disinsection method of characteristic 150～450 ℃ of the sootiness type insecticide of each record in [1] or [2] heating made it wave and to loose.
Be that the present invention has following form.
[1] contains (A) polyalcohol and (B) the sootiness type insecticide of insecticidal active ingredient.
[2] do not contain [1] described sootiness type insecticide of the heat generation matrix of autoreaction property.
[3] further containing (C), to be selected from ascorbic acid based compound and phenol be at least a in the antioxidant, and above-mentioned (A) polyalcohol is the sootiness type insecticide described in [1] of ethylene glycol.
[4] above-mentioned glycol content is the sootiness type insecticide described in [3] of 50～90 quality % with respect to the gross mass of sootiness type insecticide.
[5] above-mentioned (C) to be selected from ascorbic acid based compound and phenol be that at least a mass ratio (C/B) with respect to above-mentioned (B) insecticidal active ingredient in the antioxidant is the sootiness type insecticide described in 0.2～10 [4].
[6] further contain (D) and be selected from the sootiness type insecticide described at least a [3] in sugar and the sugar alcohol.
[7] above-mentioned (D) composition is to be selected from the sootiness type insecticide that monose, disaccharides and carbon number are record at least a [6] in the sugar alcohol more than 3.
[8] above-mentioned (A) polyalcohol is that glycol, above-mentioned (B) insecticidal active ingredient are that pyrethroid is the sootiness type insecticide described in [1] of insecticidal constituent.
[9] further contain (D) and be selected from the sootiness type insecticide described at least a [8] in sugar and the sugar alcohol.
[10] above-mentioned (D) composition is that to be selected from monose, disaccharides and carbon number be the sootiness type insecticide described at least a mistake [9] in the sugar alcohol more than 3.
[11] the sootiness type insecticide of record is situated between by the sootiness type insect-killing device of heat-conducting part configuration with the heat generating part that produces 150～450 ℃ of heat in [1]～[10].
[12] the sootiness type insecticide of [1]～[10] records is heated to 150～450 ℃ and make it wave diffusing disinsection method
[invention effect]
First kind of form of the present invention provides a kind of disposal easy, low contaminative, and insecticidal effect is high, and the user can obtain the sootiness type insecticide of actual effect sense, the sootiness type insect-killing device and the disinsection method of the above-mentioned sootiness type insecticide of use.
Second kind of form of the present invention provides a kind of low contaminative, and active ingredient ability high efficiency is waved the sootiness type insect-killing device and the disinsection method of diffusing sootiness type insecticide, the above-mentioned sootiness type insecticide of use.
The third form of the present invention provides a kind of low contaminative, and active ingredient ability high efficiency is waved the sootiness type insect-killing device and the disinsection method of diffusing sootiness type insecticide, the above-mentioned sootiness type insecticide of use.
Description of drawings
Fig. 1 is the overview sectional view of an example that shows the structure of sootiness type insect-killing device.
[symbol description]
1 ... Sootiness type insect-killing device, 10 ... Outer container, 12 ... Body, 14 ... Cap, 16 ... The bottom, 20 ... Inner pressurd vessel, 30 ... Heat generating part, 40 ... Sootiness type insecticide
Embodiment
" sootiness type insecticide "
Sootiness type insecticide in the present invention's first form contain (A) polyalcohol (below be called (A) composition.) and (B) insecticidal active ingredient (below be called (B) composition.)。
Sootiness type insecticide of the present invention is heated to 150～450 ℃ high temperature in use, and (B) composition can be waved and loose in the space of handling object in the short time.Identical with in the past fumigant during above-mentioned heating, the user can be visual to white cigarette shape thing, obtains the actual effect sense.That is to say sootiness type insecticide of the present invention is carried out above-mentioned heating that (A) just gasification of composition is ejected in the space such as indoor.The steam of this (A) composition can be waved (B) composition of fully measuring at short notice and loose in the whole space of handling object because play a part identically with the cigarette of in the past fumigant, and performance is to the preventive effect of the excellence of insect.In addition, different with the cigarette of existing fumigant, because above-mentioned white cigarette shape thing comes from the steam of (A) composition, thereby suppressed pollution.
In addition, the heat generation matrix that does not preferably contain autoreaction property in the sootiness type insecticide of the present invention.Therefore, owing to the particulate that the burning that does not contain heat generation matrix or decomposition produce, can prevent because the pollution that white precipitum causes.
" heat generation matrix " here is that heating is with after-combustion or decomposition; Utilize the consequent combustion heat or divide the analgesic composition of waving diffusing active ingredient (insecticidal active ingredient); Can use all materials such as organic foaming agent, exothermic mixture, incendiary agent, for example concrete, nitrocellulose, Celogen Az, p; P '-oxo two (benzene sulfonyl hydrazide), N, N '-dinitrosopentamethylene tetramine etc.
Sootiness type insecticide in the present invention's second form contains (A ') glycol (below be called (A ') composition.), (B) insecticidal active ingredient (below be called (B) composition.) and (C) be selected from ascorbic acid based compound and phenol be in the antioxidant at least a (below be called (C) composition.)。
Sootiness type insecticide of the present invention is heated to 150～450 ℃ high temperature in use, and (B) composition can be waved and loose in the space of handling object in the short time.Identical during above-mentioned heating with in the past fumigant, can visual cigarette to white.
That is to say that if carry out above-mentioned heating (A ') composition is gasification just, be ejected in the space such as indoor.
The steam of this (A ') composition is waved (B) composition at short notice and is loose in the whole space of handling object because play a part identically with the cigarette of in the past fumigant.
In addition owing to contain (C) composition, the thermolysis of (B) composition during above-mentioned heating has been suppressed.
Therefore (B) composition to wave the efficient of loosing high, the excellent effect of insects such as fly, mosquito, cockroach, acarid is prevented and kill off in performance.
Even the cigarette shape is also different with existing fumigant in addition,, therefore can prevent the pollution that causes by white precipitum owing to do not contain the burning of heat generation matrix or decompose the particulate that produces.
Can also contain in second form in addition (D) be selected from sugar and the sugar alcohol at least a (below be called (D) composition.)。The fluidization property of (B) composition when improving above-mentioned heating thus.
Therefore (B) composition of fully measuring can be waved at short notice to loose in the whole space of handling object, obtains preventing and kill off the excellent effect of insects such as fly, mosquito, cockroach, acarid.
Sootiness type insecticide in the 3rd form of the present invention contains (A ') glycol (below be called (A ') composition.), (B) pyrethroid be insecticidal constituent (below be called (B) composition.) and (D) be selected from sugar and the sugar alcohol at least a (below be called (D) composition.)。
Sootiness type insecticide of the present invention is heated to 150～450 ℃ high temperature in use, and (B) composition can be waved and loose in the space of handling object in the short time.Identical during above-mentioned heating with in the past fumigant, can visual cigarette to white.
That is to say that if carry out above-mentioned heating (A ') composition is gasification just, be ejected in the space such as indoor.
This (A ') steam of composition plays a part identical with the cigarette of fumigant in the past.
Among the present invention, owing to contain (D) composition, the fluidization property of (B) composition when having improved above-mentioned heating.
Therefore (B) composition of fully measuring can be waved at short notice and loose in the whole space of handling object, obtains preventing and kill off the excellent effect of insects such as fly, mosquito, cockroach, acarid.
Even cigarette shape in addition is also different with the cigarette of existing fumigant,, therefore can prevent the pollution that produces by white precipitum owing to do not contain the burning of heat generation matrix or decompose the particulate that produces.
[(A) composition]
" polyalcohol " is meant that molecule contains the compound of two above hydroxyls in this specification, and what contain two hydroxyls is called dihydroxylic alcohols (glycol), contains the trihydroxylic alcohol that is called of 3 hydroxyls, contains plural unification and is called polyalcohol.If polyalcohol is 150～450 ℃ of down heating, visible have a characteristic that produces with the same white cigarette shape thing of existing fumigant, is used as the base of being fuming in the present invention.
(A) composition does not have special qualification, heating-up temperature in the time of can considering fluidization property, dissolution dispersity, the use of (B) composition etc., suitable choice from employed materials such as pharmaceuticals, accurate medicine, cosmetics, groceries, industrial products.
(A) boiling point of composition, from (B) composition the angle of fluidization property, preferably 150～300 ℃, be more preferably 170～300 ℃.
(A) composition for example, the above polyalcohol of dihydroxylic alcohols (like ethylene glycol ((A ' composition)), ternary, sugar, sugar alcohol etc.
The suitable compound that for example has such structure in the glycol: carbon number is 2～28, can be inserted into etheric oxygen atom between carbon atom and (respectively combine a hydroxyl on 2 carbon atoms of aliphatic hydrocarbon O-).
In the above-claimed cpd, aliphatic hydrocarbon can be saturated also can be undersaturated.Above-mentioned in addition aliphatic hydrocarbon can be chain also can be ring-type also can be its combination, preferably chain.Under the situation of chain, above-mentioned aliphatic hydrocarbon can be straight chain also can be side chain.Under the situation of ring-type, above-mentioned aliphatic hydrocarbon can be monocycle also can be many rings.
Such compound more specifically as following general formula (A1) or (A2) expression compound.
HO-R
1-OH …(A1)
HO-(R
2O)
n-H …(A2)
[R in the formula
1And R
2Independently be the binary aliphatic group of carbon number more than 2 separately, n is the integer more than 2.]
R in the formula (A1)
1In the carbon number preferably 2～18 of divalent aliphatic group, be more preferably 2～4, further preferably 3 or 4.R
1Propylidene especially preferably.
The compound of formula (A2) expression is so-called polyethers.
R in the formula (A2)
2Can enumerate and R
1Identical material, preferably ethylidene or propylidene, especially preferably ethylidene.
N preferably 2～14, are more preferably 2～4.
The compound of above-mentioned general formula (A1) expression for example, ethylene glycol, propane diols, 1,3-butanediol, cis-2-butene-1,4-glycol, 2-butine-1,4-glycol, 2; 5-hexylene glycol, 2-methyl isophthalic acid, 3-pentanediol, 2-methyl-2,4-pentanediol, 2,3-dimethyl-2,3-butanediol, 2; 4-heptandiol, 2,2-diethyl-1, ammediol, 2-ethyl-1,3-hexylene glycol, 2-ethyl-2-butyl-1, ammediol, isoamyl glycol, 1; Ammediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexylene glycol, 1,7-heptandiol, 1; 8-ethohexadiol, 1,9-nonanediol, 1,10-decanediol, 1,11-hendecane glycol, 1,12-dodecanediol, 1; 13-tridecane glycol, 1,14-tetradecane glycol, 1,15-pentadecane glycol, 1,16-hexadecane glycol, 1,17-heptadecane glycol, 1; 18-octacosanol, 1,19-nonadecane glycol, 1,20-eicosane glycol, 1,2-ethohexadiol, 1,2-decanediol, 1; 2-dodecanediol, 1,2-tetradecane glycol, 1,2-hexadecane glycol, 1,2-octacosanol.
The compound of above-mentioned general formula (A2) expression for example, diethylene glycol (DEG), triethylene glycol, mean molecule quantity are the polypropylene glycol of 200～20000 polyethylene glycol, DPG, tripropylene glycol, mean molecule quantity 300～2000 etc.
Mean molecule quantity is that 200～20000 polyethylene glycol (Polyethylene glycol) is also referred to as Macrogol (polyethylene glycol), for example Macrogol 200 (mean molecule quantity 190～210), Liquid Macrogol (mean molecule quantity 280～320), PEG400 (mean molecule quantity 380～420), Macrogol 600 (mean molecule quantity 570～630), cetomacrogol 1000 (mean molecule quantity 950～1050), polyethylene glycol 1500 (equal amount of mixture of Liquid Macrogol and Macrogol 1540), Macrogol 1540 (mean molecule quantity 1290～1650), Macrogol 2000 (mean molecule quantity 1850～2150), Macrogol 4000 (mean molecule quantity 2600～3800), Macrogol 6000 (mean molecule quantity 7300～9300), cetomacrogol 1000 0 (mean molecule quantity 9300～12500), Macrogol 2000 0 (mean molecule quantity 15500～20000) etc.
These polyethylene glycol can utilize the commercially available article that for example change into industry (strain), can obtain day oily (strain) from Sanyo.The commercially available article of polyethylene glycol usually with mean molecule quantity with the numerical value form by affix, different according to commodity, for example as polyethylene glycol #1000, the situation that adds # is arranged between polyethylene glycol and the numerical value.
The mean molecule quantity that it should be noted that above-mentioned polyethylene glycol is represented with the mean molecule quantity of quasi drug raw material specification 2006 records, is the value that obtains with the assay method that quasi drug raw material specification 2006 is put down in writing.
The polypropylene glycol of mean molecule quantity 300～2000, the degree of polymerization 4～34 for example, such polypropylene glycol for example can use NewPol PP-400, PP-1000, PP-2000 commercially available article such as (Sanyo Chemical Industries, Ltd.'s systems).
The mean molecule quantity that it should be noted that polypropylene glycol is a number-average molecular weight, is the value of trying to achieve from the hydroxyl valency.
Suitable in the sugar is monose such as glucose, fructose; Disaccharides such as sucrose, lactose, maltose, trehalose; The polysaccharide that trisaccharide is above etc.
Suitably in the sugar alcohol be glycerine, diglycerol, polyglycereol, antierythrite, xylitol, D-sorbierite, mannitol, maltitol etc.Glycerine, diglycerol, polyglycereol can use the for example commercially available article of this pharmaceutical industries of slope (strain) etc.
Among above-mentioned; From heating vaporization especially easily, insecticidal active ingredient holds volatile angle to be considered, (A) composition glycol preferably; Wherein especially preferably propane diols, DPG, tripropylene glycol, 1, the polyethylene glycol of 3-butanediol, mean molecule quantity 200～600.
(A) composition that contains in the sootiness type insecticide of first kind of form of the present invention, can be a kind of also can be two or more.
Kind according to (A) composition; Perhaps different (A) compositions also uses; Can control concentration, the generation of cigarette shape thing, the cigarette shape deposits yields duration (being fuming the duration) of the color that produces cigarette shape thing, further can control wave the loose amount of (B) composition to the space.
In the sootiness type insecticide in first kind of form of the present invention, (A) content of composition preferably more than the 20 quality %, is more preferably more than the 25 quality % with respect to the gross mass of sootiness type insecticide, further preferably more than the 30 quality %.If discontented 20 quality % possibly can not wave diffusing by (B) composition fully.
(A) upper limit of the content of composition, if in the total amount of all the components is the scope of 100 quality %, just do not have special qualification, can be according to the combined amount of other compositions suitable setting preferably below the 90 quality %, is more preferably below the 85 quality %.(A) content of composition surpasses 90 quality %, and the content of relative (B) composition becomes few, and (B) composition can not be waved diffusingly fully, and possible insecticidal effect is insufficient.
That is (A) content of composition is with respect to the gross mass of sootiness type insecticide, and preferably 20～90 quality % are more preferably 25～90%, further 30～90 quality % preferably.
(A) composition that contains in the sootiness type insecticide in second kind of form of the present invention can be a kind of also can be two or more.
In the sootiness type insecticide in second kind of form of the present invention, (A) content of composition is with respect to sootiness type insecticidal total quality, and preferably 50～90 quality % are more preferably 50～85 quality %, especially preferably 60～85 quality %.
If less than 50 quality %, possibly can not wave diffusing fully by (B) composition.
If surpass 90 quality %, relative (B) composition and (C) content of composition just become few, (B) composition can not be waved diffusingly fully, possible insecticidal effect is insufficient.
(A) composition that contains in the sootiness type insecticide in the third form of the present invention can be a kind of also can be two or more.
In the sootiness type insecticide in the third form of the present invention, (A) content of composition preferably more than the 20 quality %, is more preferably more than the 25 quality % with respect to sootiness type insecticidal total quality, further preferably more than the 30 quality %.
If less than 20 quality %, possibly can not wave diffusing fully by (B) composition.
(A) upper limit of the content of composition is not as long as just have special qualification in the total amount of all the components is the scope of 100 quality %, can be according to the combined amount of other compositions suitable qualification.
Normally below the 90 quality %, further preferably below the 85 quality %, 80 quality % especially preferably.
That is in the sootiness type insecticide of the third form of the present invention, (A) content of composition with respect to sootiness type insecticidal total quality optimization be 20～90 quality %, be more preferably 20～85 quality %, further 20～80 quality % preferably.
If (A) content of composition is too much, relative (B) composition and (D) content of composition just become few, (B) composition can not be waved diffusingly fully, possible insecticidal effect is insufficient.
[(B) composition]
(B) in the insecticidal constituent that composition mixes, consider to prevent and kill off the suitable choice such as kind of harmful insect of object from fumigant in the past.
For example typical insecticidal constituent is not limited thereto, like oxadiazole based compound, carbamate based compound, organic phosphor based compound, anabasine based compound, pyrethroid based compound etc.In these compounds,, preferably be selected from least a in oxadiazole based compound, carbamate based compound, the pyrethroid based compound from angle to human safety, low irritant.
In second kind of form; (B) the special easy thermolysis of composition; From mixing and suppress thermolysis with (C) composition, be accompanied by the angle that the rate effect of loosing is waved in excellent improvement, preferably be selected from least a in oxadiazole based compound and the carbamate based compound.
In the third form, (B) composition preferably pyrethroid be insecticidal constituent.
The oxadiazole based compound, for example, metoxadiazone (metoxadiazone) etc.
The carbamate based compound, for example, unden (Propoxur), sevin (carbaryl) etc.
The organic phosphor based compound, for example, fenthion (Fenthion), sumithion (Fenitrothion), dichlorvos (Dichlorvos), propetamphos (Propetamphos) etc.
The anabasine based compound for example, Imidacloprid (Imidacloprid), thiophene worm piperazine (Thiamethoxam), MTI-446 (Dinotefuran) etc.
The pyrethroid based compound; The natural insecticidal constituent pyrethrins (Pyrethrin) that for example contains in the Dalmatian chrysanthemum, dry pyrethrum flower through solvent-extracted Dalmatian chrysanthemum extract and synthetic pyrethrins system like in the compound (synthetic pyrethroid) any one can; If the ester based compound that chrysanthemumic acid part and alcohol moiety constitute; Natural product also can, synthetic products also can, do not have special qualification.Specifically for example; Pyrethrins), allethrin (Allethrin) is (like the trade name of Sumitomo Chemical (strain) system: Pynamin), d1 Dalmatian chrysanthemum extract, pyrethrins are (like the trade name of Sumitomo Chemical society system:; D-T80-allethrin (d1; Pynamin Forte), tetramethrin (Phthalthrin) is (like the trade name of Sumitomo Chemical (strain) system: Neopynamin), d-T80-tetramethrin (d-T80-Phthalthrin) is (like the trade name of Sumitomo Chemical (strain) system: Neopynamin Forte), resmethrin (Resmethrin) is (like the trade name of Sumitomo Chemical (strain) system: Crysron), d-T80-resmethrin (d-T80-Resmethrin) is (like the trade name of Sumitomo Chemical (strain) system: Crysron Forte), the d-T80-PH is (like the trade name of Sumitomo Chemical (strain) system: Pynamin-D Fore), phenothrin (Phenothrin) is (as firmly discussing the trade name of Agro International (strain) system: Sumithrin), permethrin (Permethrin) is (like the trade name of Sumitomo Chemical (strain) system: Eksmin), d-T80-cyphenothrin (d-T80-Cyphenothrin) is (like the trade name of Sumitomo Chemical (strain) system: Gokilaht), d d-T80-Allethrin) (like the trade name of Sumitomo Chemical (strain) system:; D-T-cyphenothrin (d; Gokilaht S), d d-T-Cyphenothrin) (like the trade name of Sumitomo Chemical (strain) system:; (d is d-T80-Prallethrin) (like the trade name of Sumitomo Chemical (strain) system: Etoc), EZ-Prallethrin (EZ-Empenthrin) is (like the trade name of Sumitomo Chemical (strain) system: Veporthrin), alkynes miaow chrysanthemum ester (Imiprothrin) is (like the trade name of Sumitomo Chemical (strain) system: Pralle), transfluthrin (transfluthrin) is (like the trade name of Sumitomo Chemical (strain) system: biothrin), methoxy benzyl Flumethrin (metofluthrin) is (like the trade name of Sumitomo Chemical (strain) system: Eminence) etc. for the d-T80-alkynes third chrysanthemum ester.
Metoxadiazone (metoxadiazone) preferably in the oxadiazole based compound in the above-mentioned compound; Unden (Propoxur) preferably in the carbamate based compound; Preferably be selected from d in the pyrethroid based compound; The d-T-cyphenothrin (d, d-T-Cyphenothrin), at least a in the phenothrin (Phenothrin).First kind of form waved more easily and loose in the whole space of handling object, in second kind of form since (C) mixing of composition significantly improve and wave diffusing effect.
(B) composition that contains in the sootiness type insecticide of the present invention can be a kind of also can be two or more.
In the third form of the present invention, also can contain pyrethroid is the insecticidal constituent beyond the insecticidal constituent.
Pyrethroid is that the insecticidal constituent beyond the insecticidal constituent does not have specific restriction, in the insecticidal constituent that from fumigant in the past, mixes, considers to prevent and kill off the kind system etc. of harmful insect of object, suitable choice.
For example typical insecticidal constituent is not limited thereto, but can enumerates oxadiazole based compound, carbamate based compound, organic phosphor based compound, anabasine based compound etc.
This wherein, from angle to human safety, low irritant, preferably oxadiazole based compound, carbamate based compound.
The oxadiazole based compound, for example, metoxadiazone (metoxadiazone) etc.
The carbamate based compound, for example, unden (Propoxur), sevin (carbaryl) etc.
In the sootiness type insecticide of the present invention, (B) content of composition uses the amount (loading of for example sootiness type insect-killing device etc.), heater means etc. of sootiness type insecticide to be provided with aptly and gets final product in handling according to the tiring of (B) composition, once desinsection.
The content of (B) composition is with respect to the gross mass of sootiness type insecticide in first kind of form, and preferably 0.1～20 quality % is more preferably 0.5～15 quality %, further preferably 1～12 quality %, especially preferably 3～9 quality %.If less than 0.1 quality %, possible insecticidal effect is insufficient.Surpass 20 quality %, the content of relative (A) composition has reduced in first kind of form, maybe (B) composition wave diffusing inefficiency.Dissolubility in this external (A) composition, dispersed impaired, the situation that has preparationization to become difficult.Surpass 20 quality % even mix in addition, insecticidal effect does not almost change yet, and is therefore from the angle of economy, not preferred yet.
In first kind of form of the present invention, (A) composition and (B) mass ratio (A)/(B) preferably 2～100 in the sootiness type insecticide, are more preferably 5～50.
If (A)/(B) less than 2, it is difficult that preparationization becomes.
If on the other hand (A)/(B) surpass 100, maybe (B) composition wave the amount of loosing and insecticidal effect low.
In second kind of form, (B) content of composition is with respect to the gross mass of sootiness type insecticide, and preferably 0.1～20 quality % is more preferably 0.5～20 quality %, further preferably 1～20 quality %, especially preferably 1～12 quality %.If less than 0.1 quality %, possible insecticidal effect is insufficient.If surpass 20 quality %, relative (A) composition reduces with (C) content of composition, maybe (B) composition wave diffusing inefficiency.Dissolubility in this external (A) composition, dispersed impaired, the situation that has preparationization to become difficult.Surpass 20 quality % even mix in addition, insecticidal effect does not almost change yet, and is therefore from the angle of economy, not preferred yet.
In second kind of form of the present invention, (A) composition in the sootiness type insecticide and (B) mass ratio of composition (A)/(B) preferably 2～100 is more preferably 5～50.
If (A)/(B) less than 2, it is difficult that preparationization becomes.
If (A)/(B) surpass 100 on the one hand, possible insecticidal effect is low.
In the third form, (B) content of composition is with respect to sootiness type insecticidal total quality, and preferably 0.1～20 quality % is more preferably 0.5～15 quality %, further 0.1～5 quality % preferably.If less than 0.1 quality %, possible insecticidal effect is insufficient.If surpass 20 quality %, relative (A) becomes with (D) content of composition to reduce, maybe (B) composition wave diffusing inefficiency.Dissolubility in this external (A) composition, dispersed impaired, the situation that has preparationization to become difficult.Surpass 20 quality % even mix in addition, insecticidal effect does not almost change yet, and is therefore from the angle of economy, not preferred yet.
In the third form of the present invention, (A) composition in the sootiness type insecticide and (B) mass ratio of composition (A)/(B) preferably 2～100 is more preferably 5～50.
If (A)/(B) less than 2, it is difficult that preparationization becomes.
If (A)/(B) surpass 100 on the one hand, possible insecticidal effect is low.
[(C) composition]
(C) in the composition, ascorbic acid (Ascorbic acid) based compound is ascorbic acid, its isomer, its derivative, its salt etc. for example.
Isomer such as arabo-ascorbic acid (Erythorbic acid) etc.
Derivative can use the material that generally is suggested as vitamin C derivatives, the for example high-grade aliphatic ester of ascorbic acid or arabo-ascorbic acid, phosphate, sulfuric ester etc.
Higher fatty acid is the fatty acid of carbon number 16～18 preferably, for example palmitic acid, stearic acid etc.
Salt is sodium salt, calcium salt, sylvite, magnesium salts, phosphate, sulphate etc. for example.
The concrete ascorbic acid enumerated of ascorbic acid based compound, sodium ascorbate, ascorbic acid phosphoric acid esters disodium, ascorbic acid phosphoric acid esters magnesium, ascorbic acid sulfuric ester disodium, ascorbic acid glucosides, single ascorbyl palmitate, two ascorbyl palmitates, monostearate acid ascorbyl ester, arabo-ascorbic acid, sodium isoascorbate etc.
In these ascorbic acid based compounds, from the angle of waving the rate of loosing of insecticidal active ingredient, preferably ascorbic acid, sodium ascorbate, ascorbic acid phosphoric acid esters magnesium, especially preferably ascorbic acid.
Phenol is that antioxidant is meant, among bonding has been arranged compound (oxybenzene compound) crowd of aromatic rings of hydroxyl, the compound of oxidation resistance is arranged, and the number according to the hydroxyl of bonding on the aromatic rings is divided into monobasic, binary, ternary etc.
It also can be more than two that the number that contains aromatic rings in a part can be one, preferably 1～3.
Should point out that the above oxybenzene compound of binary is also referred to as multi-phenol compound (polyphenolic substance).
Have oxidation resistance to be meant, have in order to prevent the oxidation of object material, self is as the meaning that substitutes oxidized ability (reduction).
The monobasic oxybenzene compound that has an oxidation resistance for example; Dibutyl hydroxy toluene (BHT; Dibutylhydroxytoluene), butylated hydroxy anisole (BHA, Butylhydroxyanisol), MEHQ (p-Hydroxyanisole), vitamin e (Tocopherol) etc.
The binary oxybenzene compound that oxidation resistance is arranged, for example NDGA (Nordihydroguaiaretic Acid), tertiary butylated hydroquinone (tert-butylhydroquinone) etc.
The ternary oxybenzene compound that oxidation resistance is arranged, for example gallic acid butyl ester, n-propyl gallate, octyl gallate, gallic acid dodecane ester), trihydroxybutyrophenone (Trihydroxybutylphenone) etc.
Polyphenolic substance beyond above-mentioned with oxidation resistance for example, catechin (catechin), anthocyan (anthocyanin), rutin (rutin), ellagic acid (ellagic acid), chlorogenic acid (chlorogenic acid), lignanoid (lignan), curcumin (curcumin), xanthophyll (lutein), zeaxanthin (zeaxanthin), fucoxanthin (fucoxanthin), astaxanthin (astaxanthin) etc.
These phenol are in the antioxidant; From waving of insecticidal active ingredient loose rate angle preferably; Dibutyl hydroxy toluene, butylated hydroxy anisole, n-propyl gallate, octyl gallate particularly preferably are dibutyl hydroxy toluene, n-propyl gallate.
(C) composition that contains in the sootiness type insecticide of second kind of form of the present invention can be a kind of also can be two or more.
The content of (C) composition is with respect to sootiness type insecticidal total quality in the sootiness type insecticide of second kind of form of the present invention, and preferably 1～20 quality % is more preferably 1～15 quality %, further 3～15 quality % preferably.
If less than 1 quality %, maybe (B) composition wave diffusing inefficiency.
If surpass 20 quality %, produce problems such as dissolubility, the situation that has preparationization to become difficult.
(C) composition in second kind of form of the present invention in the sootiness type insecticide is more preferably 0.2～7 with respect to the mass ratio (C/B) of (B) composition preferably 0.2～10, and further preferably 0.3～5.
Above-mentioned mass ratio can not fully suppress the thermolysis of (B) composition less than under 0.2 the situation, maybe (B) composition wave diffusing inefficiency.
Even it is also almost constant that above-mentioned mass ratio, is waved the efficient of loosing above 10.
[(D) composition]
(D) composition in second kind of form and the third form is selected from least a in sugar and the sugar alcohol.Should notice that (A) composition and (D) composition are compositions inequality.
(D) composition can be from normally used materials such as food industry, pharmaceuticals, quasi drug, cosmetics, groceries, and the formulation of the fluidization property of consideration (B) composition, dissolution dispersity, sootiness type insecticide of the present invention etc. is suitably selected.
Sugar as (D) composition can be enumerated monose such as glucose, fructose; Disaccharides such as sucrose, lactose, maltose, trehalose; The polysaccharide that trisaccharide such as raffinose, stachyose is above etc.
(D) sugar of composition is from the angle of the fluidization property effect of improving (B) composition excellently, preferably monose or disaccharides, and what be more preferably is monose.Wherein preferably fructose, lactose, sucrose, maltose.
As the sugar alcohol of (D) composition for example glycerine, antierythrite, xylitol, D-sorbierite, mannitol, maltitol etc.Wherein be more preferably glycerine, xylitol, D-sorbierite, mannitol.
As the angle of sugar alcohol from the fluidization property effect of improving (B) composition excellently, the preferably sugar alcohol of carbon number more than 3.
The upper limit of above-mentioned carbon number does not have special qualification, if consider the fluidization property of (B) composition, preferably below 6.
(D) at least a in the sugar alcohol of preferably above-mentioned monose, disaccharides and the carbon number 3～6 of composition.
(D) composition that contains in the sootiness type insecticide of second kind of form of the present invention can be a kind of also can be two or more.
The content of (D) composition in second kind of form of the present invention in the sootiness type insecticide is with respect to the gross mass of sootiness type insecticide, and preferably 2～20 quality % are more preferably 2～15 quality %, further 3～15 quality % preferably.
If less than 2 quality %, the fluidization property effect of (B) composition that may not improve fully is if surpass 20 quality %, the effect that possibly hinder (C) composition.
In second kind of form of the present invention, (A) composition in the sootiness type insecticide and (D) mass ratio of composition (A)/(D) preferably 2～20 is more preferably 5～20.
If (A)/(D) less than 3, it is difficult that preparationization becomes.
On the one hand, if (A)/(D) surpass 20, may not be improved the effect of the fluidization property of (B) composition fully.
(D) composition that contains in the sootiness type insecticide in the third form of the present invention can be a kind of also can be two or more.
The content of (D) composition in the third form of the present invention in the sootiness type insecticide is with respect to the gross mass of sootiness type insecticide; 2～60 quality % preferably; Be more preferably 3～55 quality %, further preferably 4～50 quality %, especially preferably 3～50 quality %.
If less than 2 quality %, the effect of (B) composition fluidization property that may not improve fully if surpass 60 quality %, possibly make the preparationization of sootiness type insecticide become difficult.
Should be noted that as (D) if the sugar alcohol of composition with high mixture ratio amount (for example more than the situation 5 quality % of D-sorbierite) proportioning, the sootiness type insecticide that obtains has the situation of gelation.
The gelation of preparation is preferred from when carrying, being difficult for producing the angle of problems such as liquid leakage.
In the third form of the present invention, (A) composition and (D) mass ratio of composition (A)/(D) preferably 0.4～25 in the sootiness type insecticide, is more preferably 0.5～20.
If (A)/(D) less than 0.4, the become situation of difficulty, poor stability of the preparationization of sootiness type insecticide is arranged.
On the other hand, if (A)/(D) surpass 25, (B) composition may not be waved diffusing fully.
(A) composition preferably is selected from DPG, tripropylene glycol, propane diols, 1 in first kind of form of the present invention, at least a composition in the group that 3-butanediol and triethylene glycol are formed.(B) composition preferably is selected from phenothrin, d, at least a composition in the group that d-T-cyphenothrin, unden, metoxadiazone, permethrin are formed.
In second kind of form of the present invention; (A) composition preferably is selected from propane diols, DPG, tripropylene glycol and 1; At least a composition in the group that the 3-butanediol is formed; (B) composition preferably is selected from metoxadiazone, unden, phenothrin, d, at least a composition in the group that d-T-cyphenothrin and permethrin are formed, and (C) composition preferably is selected from least a composition in the group that ascorbic acid, ascorbyl palmitate, BHT and gallic acid n-propyl form.
In second kind of form of the present invention in addition; Further contain under the situation of (D) composition; (A) composition preferably is selected from propane diols, DPG, tripropylene glycol and 1; At least a composition in the group that the 3-butanediol is formed, (B) composition preferably is selected from metoxadiazone, unden, phenothrin, d, at least a composition in the group that d-T-cyphenothrin and permethrin are formed; (C) composition preferably is selected from least a composition in the group that ascorbic acid, ascorbyl palmitate, BHT and gallic acid n-propyl form, and (D) composition preferably is selected from least a composition in the group that D-sorbierite, glycerine and fructose forms.
Further in the third form; (A) composition preferably is selected from least a composition in the group that DPG, tripropylene glycol, propane diols and polyethylene glycol form; (B) composition preferably is selected from phenothrin, d; At least a composition in the group that d-T-cyphenothrin and permethrin are formed, (D) composition preferably is selected from least a composition in the group that D-sorbierite, glycerine, fructose, lactose and sucrose forms.
In the sootiness type insecticide of the present invention, further, because purposes such as reduction contaminatives, it is also fine to contain water.Because (A) composition and water and usefulness can be controlled the concentration of the color that produces cigarette shape thing, the generation of cigarette shape thing, the time (being fuming the duration) that cigarette shape deposits yields continues, and further also can control the space of (B) composition and wave the amount of loosing.
Pure water, ion exchange water, distilled water etc. can be used as water and are used.
The content of the water in the sootiness type insecticide preferably below the 50 quality %, is more preferably below the 20 quality %, especially preferably below the 10 quality % with respect to the gross mass of sootiness type insecticide.If the content of water below 50 quality % since when heating the steam that produces enough little of specific heat, be easy to generate dense smoke shape material, visuality improves.
In first kind of form of the present invention; (A) ratio of composition and water; Wave the viewpoint of loosing and measuring from concentration, the generation of cigarette shape thing and the duration of being fuming of controlling the color that produces cigarette shape thing, the space that reduces contaminative, (B) composition; (A) mass ratio that shows of composition/water meter preferably 20/80～100/0, gets final product according to desired suitable decisions such as effect.
Wherein from control produce concentration, the generation of cigarette shape thing and the duration of being fuming of the color of cigarette shape thing, the space of taking into account (B) composition easily simultaneously waves to loose and measures and the aspect of the reduction of contaminative with ining addition; Preferably 30/70～98/2; Further preferably 50/50～98/2, especially preferably 80/20～95/5.
In the sootiness type insecticide, if desired, in the scope of not damaging effect of the present invention, also can contain other compositions beyond above-mentioned (A), (B) composition and the water in first kind of form of the present invention.In the sootiness type insecticide of second kind of form of the present invention, if desired, in the scope of not damaging effect of the present invention, also can contain other compositions beyond above-mentioned (A)～(C) composition and the water.In the sootiness type insecticide of the third form of the present invention, if desired, in the scope of not damaging effect of the present invention, also can contain other compositions beyond above-mentioned (A)～(D) composition and the water.
Other above-mentioned compositions for example, surfactant, repellant, bactericide, antibacterial agent, preservative, deodorant, gel, essential oil, spices, excipient etc.
Surfactant is not usually if the material that uses in the pharmaceuticals, quasi drug, cosmetics, groceries etc. just has special qualification, from the dissolubility (A) composition, dispersed viewpoint, preferably non-ionic surface active agent.Specifically for example, Crodaret (Polyoxyethylene Hydrogenated Castor Oil), polyoxyethylene alkyl ether (Polyoxyethylene alkyl ether), polyoxyethylene polyoxy-propylene (Polyoxyethylene polyoxypropylene alkyl ether), Span (Sorbitan fatty acid ester), fatty acid glyceride (Glycerin fatty acid ester), methyl glycol fatty acid ester (Propylene glycol fatty acid ester), cithrol (Polyethylene glycol fatty acid ester), polyglyceryl fatty acid ester (Polyglycerol fatty acid ester), polyoxyethylene fatty acid glyceride (Polyoxyethylene glycerin fatty acid ester), Polyoxyethylene Sorbitol Fatty Acid Esters (Polyoxyethylene sorbitan fatty acid esters), sucrose fatty ester (Sucrose fatty acid ester) etc.
Sootiness type insecticide of the present invention can be prepared from through the mode of mixing above-mentioned various compositions.
" disinsection method "
Sootiness type insecticide of the present invention as stated, is heated the cigarette shape thing that generates white under 150～450 ℃, (B) composition is waved diffusing simultaneously.If heating sootiness type insecticide of the present invention in the space because above-mentioned cigarette shape thing (B) composition is waved at short notice and loose in above-mentioned space, can be brought into play the desinsection effectiveness to insect in the house, in the vehicle etc.
The heating-up temperature of sootiness type insecticide is 150～450 ℃, preferably 170～400 ℃, is more preferably 190～400 ℃.Be heated to more than 150 ℃, can make the steam of (A) composition of generation be the ejection of cigarette shape, (B) composition can be spread in the whole space of process object in the short time.In above-mentioned scope, heating-up temperature is high more, (B) time of being diffused in the whole space of composition short more, range of scatter is also wide more.If heating-up temperature surpasses 450 ℃, (B) composition is with regard to thermolysis, and possible effective status (undecomposed state) diffusing capacity down reduces (waving diffusing inefficiency).In second kind of form of the present invention, if heating-up temperature below 450 ℃, because (C) composition fully suppresses the thermolysis of (B) composition, thereby has been improved and waved diffusing efficient.
The heating of sootiness type insecticide is considered from the angle of the antipollution effect of excellence, preferably uses the mode of indirect.The indirect mode is a kind of of the fumigant mode of heating known; Be not make fumigant burning, the simple method that the temperature (heat energy) that the thermolysis of heat generation matrix needs is situated between and is supplied with by heat-conducting part (for example taking in the wall of a container (sidewall, diapire) of above-mentioned fumigant, the space of said vesse etc.).That is to say under the situation of the present invention, preferably do not make the burning of sootiness type insecticide, (A) temperature (heat energy) Jie of the vaporization of composition needs is supplied with by heat-conducting part.
Heater means does not have special qualification, can use the heater means that is used in the indirect mode in the past.For example, the material that contacts with water and generate heat is contacted with water, utilize the method for its reaction heat; Make metal mix (for example iron powder and oxidant (ammonium chlorate etc.) mix) with metal oxide or the oxidant littler, utilize its oxidation reaction and the method for the heat that produces than the ionization tendency of above-mentioned metal; Utilize as the electric power (like heating plate) of heating wire waits the method for the heat that produces, utilize the heat liberation board, the heater that use in the past sheet type electric mosquito repellent, the Electric liquid mosquito-repellent incense to switch on and the method for the heat of generation etc.In these methods,, the material that contacts with water and generate heat is contacted with water, utilize the method for its reaction heat, the method that is more preferably for the reaction heat that utilizes calcium oxide and water from the viewpoint of practicality.
The material that contacts with water and generate heat for example, calcium oxide, magnesium chloride, aluminium chloride, calcium chloride, iron chloride etc.If for example calcium oxide and water reaction is with the heat that produces 200～400 ℃ of degree.
Through the heating of indirect mode, for example, can implement in the employed container of sootiness device through indirect mode in the past that sootiness type insecticide of the present invention is packed into.
Preferably 300～450 ℃ of the heating of sootiness type insecticide, heat-conducting part surface, be more preferably for reaching 350～450 ℃.Through controlling the design temperature of heating sootiness type insecticide like this, (B) composition become be more prone to wave diffusing.
In addition, preferably make the temperature of sootiness type insecticide reach design temperature in the short time through heating.Concrete, utilize above-mentioned each reaction or heating wire to begin heating after, preferably in 120 seconds, be more preferably in 60 seconds, heating arrives design temperature.Through controlling heating-up temperature like this, (B) thermolysis of composition better is suppressed, and insecticidal effect increases.
Further preferably keep design temperature for a long time as far as possible.Concrete, preferably more than 90 seconds, be more preferably more than 150 seconds, keep design temperature to heat.Through such a maintenance design temperature, the duration of being fuming is elongated, and (B) composition can be diffused in the whole space of process object, in addition, can better increase the amount of loosing of waving in the space of (B) composition.
Above-mentioned design temperature, firing rate and retention time, get final product according to the suitable setting of kind of (B) composition.Under the situation of the material that uses the calcium oxide conduct to contact with water and generate heat, the selection of the commercial grade of ratio that can be through calcium oxide and water, the usage amount of calcium oxide, calcium oxide is controlled.The capacity of the container through taking in sootiness type insecticide or material etc. are controlled in addition.
As the desinsection object of disinsection method of the present invention, for example insects such as fly, mosquito, cockroach, acarid.
Carry out the object space that desinsection is handled according to the present invention, for example (bathroom, living room, bedroom, closet etc.), vehicle space that can be airtight such as interior in the house in.
Sootiness type utilization of pesticides amount is according to suitably selecting to get final product as the floor area of object.Common every 1m
2, preferably 0.1～2.0g is more preferably 0.2～1.5g.
Processing time (after the heating beginning, the time that object space is airtight) does not have special qualification, preferably more than 1 hour, is more preferably more than two hours.
" sootiness type insect-killing device "
Sootiness type insect-killing device of the present invention is formed by the heat-conducting part configuration through the sootiness type insecticide of the invention described above, the heat generating part that produces 150～450 ℃ heat are situated between.
The structure of sootiness type insect-killing device of the present invention can be enumerated except using sootiness type insecticide of the present invention to replace the fumigant, with the same device of the structure of the sootiness device of known indirect mode etc.
An example of sootiness type insect-killing device of the present invention is used description of drawings.
Shown in Figure 1 is the constructed profile of structure of the sootiness type insect-killing device 1 of this embodiment.
Sootiness type insect-killing device 1 roughly by outer container 10, be set at inner pressurd vessel 20 in outer container 10 inboards, be set at the heat generating part 30 between outer container 10 and the inner pressurd vessel 20, the sootiness type insecticide 40 that is incorporated in the inner pressurd vessel 20 constitutes.
As sootiness type insecticide 40, use the sootiness type insecticide of the invention described above.
The material that heat generating part 30 is generated heat by contacting with water (for example calcium oxide etc.) filling and forming.The charging quantity of above-mentioned substance can be through considering from decisions such as the needed heats of sootiness type insecticide 40 generation steam.The material that generates heat as contacting with water, for example with the explanation of above-mentioned disinsection method in the identical material of material enumerated, preferably calcium oxide.The suitable decision of the amount of loosing etc. of waving that the ratio of calcium oxide and water is taken the concentration of the color that produces cigarette shape thing, the generation of cigarette shape thing, the duration of being fuming, (B) composition into account gets final product.
In addition, filling shown here contacts with water and the examples of substances of generating heat, and can not limit the present invention.It is a plurality of independently between the marker space to form that barrier material for example also can be set in heat generating part 30, fills metal and metal oxide or the oxidant littler than the ionization tendency of above-mentioned metal respectively between each marker space.
When inner pressurd vessel 20 has as the effect of the container of taking in sootiness type insecticide 40, the effect of giving the heat-conducting part of sootiness type insecticide 40 as the thermal energy conduction that produces heat generating part 30 is arranged also.
The material of inner pressurd vessel 20 is so long as there is the material of thermal conductivity to get final product, for example metal, plastics, paper etc.
It should be noted that bottom 16 structure depends on the structure of heat generating part 30, for example in the heat generating part 30 under added metal and the situation than little metal oxide of the ionization tendency of above-mentioned metal or oxidant, the structure of bottom 16 can be that water is impermeable.
The disinsection method of sootiness type insect-killing device 1 is used in explanation below.
At first, sootiness type insect-killing device 1 is arranged in the object space.Then, the mechanism according to heat generating part 30 makes heat generating part 30 heatings.For example, be provided with under the situation of heat generating part 30 of filling calcium oxide, the bottom 16 of outer container 10 is immersed in the water.Thus, the water of 16 infiltrations from the bottom with the calcium oxide reaction in the heat generating part 30, produces the heat of 200～400 ℃ of degree.
At this moment, the temperature of the inside bottom central portion 22 of inner pressurd vessel 20,16 water-immersed the time from the bottom of outer container 10, preferably is controlled at 120 seconds with interior reach more than 300 ℃ (be more preferably be in 60 seconds more than 350 ℃).In addition, the temperature of inside bottom central portion 22 preferably keeps (being more preferably more than 150 seconds) more than 90 seconds more than 300 ℃.The temperature that should be noted that inside bottom central portion 22 can be controlled through the amount of regulating the water that reacts with calcium oxide.
Then, heat Jie of the water that penetrates into from bottom 16 generation with the reaction of the calcium oxide the heat generating part 30 is delivered to sootiness type insecticide 40 by sidewall, the diapire of inner pressurd vessel 20, and the temperature of sootiness type insecticide 40 rises and produces the steam of (A) composition.The steam that produces is with the hole diffusion of (B) composition through cap 14.Then, owing to (B) composition diffusion, can obtain insecticidal effect in the object space.In addition, (A) steam of composition is visual as white cigarette, and the user can obtain the actual effect sense.Thus, through using the enforcement desinsection that sootiness type insect-killing device 1 can be easy to handle.
Above-mentioned embodiment is the sootiness type insect-killing device of so-called indirect mode, but for example also can possess dipping body of insecticide (for example wick etc.) or formed body, and the heat-conducting part that has spacing ground to be provided with it.
[embodiment]
Below, first form of the present invention is bright specifically through embodiment, does not limit the present invention.
The raw material that uses in each following example is as follows.
DPG: Northeast chemistry (strain) system
Tripropylene glycol: Northeast chemistry (strain) system
Propane diols: Northeast chemistry (strain) system
1,3-butanediol: Na カ ラ イ テ ス Network (strain) system
Triethylene glycol: Na カ ラ イ テ ス Network (strain) system
Phenothrin: firmly discuss Agro International (strain) system
D, d-T-cyphenothrin: Sumitomo Chemical (strain) system
Unden: Sumitomo Chemical (strain) system
Metoxadiazone: Sumitomo Chemical (strain) system
Permethrin: Sumitomo Chemical (strain) system
Celogen Az: Yonghe County changes into industry (strain) system
Rudimentary nitrocellulose: T.N.C.INDUSTRIAL CO., LTD. system
Hydroxypropyl methylcellulose (Hypromellose): SHIN-ETSU HANTOTAI's chemical industry (strain) system
Clay: clear and ケ ミ カ Le (strain) system
< embodiment 1A～19A, comparative example 1A～4A >
Each composition shown in table 1～4 is mixed, dissolves, be prepared into each routine sootiness type insecticide.
The unit of the combined amount of each composition is quality % in table 1～4, and the sootiness type insecticide that each is routine prepares as 100 quality % by the all-mass that adds water or clay separately.
And the sootiness type insect-killing device of the embodiment that the sootiness type insect-killing device of use and embodiment shown in Figure 11 is identical.Concrete does; The can that in lion king (strain) system " バ Le サ Application (trade name) 12.5g that water causes ", uses (S size: fill the 50g calcium oxide diameter 52mm * high 67mm); Special-purpose bottom is installed, each routine sootiness type insecticide of 5g is received into makes sootiness type insect-killing device in the inner pressurd vessel.
To each sootiness type insect-killing device, the evaluation below carrying out.The result is record in the lump in table 1～4.
(evaluation method)
[contamination evaluating]
Use the various plate of material (floor, glass plate, black acrylic resin board, brass sheet) of vertical 12cm * horizontal 12cm, a left side half of (vertical 12cm * horizontal 6cm) of processing the above-mentioned material plate covers with paper, and remaining right one side of something is the sample plane of naked state.
Be equivalent on the ground of indoor laboratory (horizontal 3.42m * vertical 3.82m * high 2.4m) of 8 tatamis various sample plane are set.And, on central authorities of above-mentioned laboratory ground, place the plastic cup (diameter 8cm, high 7cm) that has been added into 16g water, sootiness type insect-killing device is set in above-mentioned plastic cup after sootiness begin indoor airtight two hours.
After two hours airtight, from above-mentioned laboratory, sample plane is taken out, peel off the paper of covering, 10 people's jury follows following benchmark and marks to the contaminative of each sample plane.Then, calculate 10 people's average mark, estimate according to following criterion.
< scoring >
4 minutes: on the sample space of a whole page, about the line of demarcation can be easy to distinguish the change color of the right-half plane of sample plane (exposed portions serve).
3 minutes: on the sample space of a whole page, about the line of demarcation can distinguish the visible slight variations of the color of the right-half plane of sample plane (exposed portions serve).
2 minutes: on the sample space of a whole page, though watch cheirognostic line of demarcation attentively, the change in color of right-half plane (exposed portions serve) that can not the identification sample plane.
1 minute: on the sample space of a whole page, about the line of demarcation can distinguish a little, promptly enable to distinguish also very difficulty.
0 minute: on the sample space of a whole page, even watch the line of demarcation (not having contaminative) about distinguishing attentively.
< criterion >
◎: 10 people's average mark is less than 0.5.
Zero: 10 people's average mark is more than 0.5, less than 1.5.
△: 10 people's average mark is more than 1.5, less than 2.5.
*: 10 people's average mark is more than 2.5.
[evaluation of insecticidal effect]
3 places (intermediate point in indoor central authorities, indoor corner, central authorities and corner) on ground that are equivalent to the indoor laboratory (horizontal 3.42m * vertical 3.82m * high 2.4m) of 8 tatamis are provided with compote, place 10 of the Groton bugs (Blattella germanica) (each 5 of male and female) of susceptibility in each dish.Then on above-mentioned indoor central ground, place the plastic cup (diameter 8cm, high 7cm) be added into 16g water, sootiness type insect-killing device is set in above-mentioned plastic cup after sootiness begin indoor airtight two hours.
After two hours airtight, reclaim and supply the examination worm, the open back of statistics hitting dizzy number and to doomed dead, ask efficient (%)=(hitting dizzy number and to doomed dead)/30 after moment and 6 hours estimated insecticidal effect with following criterion in other room.
< criterion >
◎: efficient is more than 90%.
Zero: efficient is more than 70%, 90% less than.
[table 1]
[table 2]
[table 3]
[table 4]
When using the sootiness type insect-killing device sootiness of the sootiness type insecticide of using embodiments of the invention 1A～19A, all visible white cigarette shape thing in any example.
From the result shown in the table, sootiness type insecticide of the present invention, sootiness type insect-killing device and disinsection method need not use large-scale plant, and it is convenient to dispose, low contaminative, and insecticide efficiency is high.
< Test Example (1) >
Use propane diols, tripropylene glycol, glycerine as polyalcohol, prepare the mixed solution that mixes with the ratio (mass ratio) shown in table 5～7 with these polynary alcohol and waters separately.
Then, above-mentioned mixed solution is received into the inner pressurd vessel 20, uses the sootiness type insect-killing device of the embodiment identical with the sootiness type insect-killing device of embodiment shown in Figure 1 except replacing sootiness type insecticide 40.Concrete does; The can that in lion king (strain) system " バ Le サ Application (trade name) 25g that water causes ", uses (L size: fill the 75g calcium oxide diameter 66mm * high 75mm); Special-purpose bottom is installed, 3g, the above-mentioned mixed solution of 9g is received into makes sootiness type insect-killing device in the inner pressurd vessel respectively.Then carry out following evaluation.The result is recorded in table 5～7 in the lump.
(evaluation method)
The plastic cup (diameter 8cm, high 7cm) that adds 26g water is placed on chamber volume 23.8m
3(floor area 9.9m
2* high 2.4m) laboratory (the central ground of 25 ± 2 ℃ of temperature, relative moisture 45 ± 5%RH).In above-mentioned plastic cup, taken in the sootiness type insect-killing device of the mixed solution of above-mentioned polynary alcohol and water then in the placed content device, the beginning sootiness.
Sootiness is begun to finish to make a video recording to sootiness, to the time that begins to produce cigarette shape thing (being fuming the time started), the cigarette shape deposits yields duration (being fuming the duration), the concentration of the cigarette of cigarette shape thing, the generation of cigarette shape thing carries out following evaluation.Also two straight type fluorescent lamp 40 shapes (being equivalent to 37W) are set and carry out each evaluation respectively at the ceiling of laboratory.
[evaluation of be fuming time started, the duration of being fuming]
Begin when measuring respectively to beginning to produce being fuming the time started (second) and being fuming the duration (second) to what be fuming and finish of cigarette shape thing from beginning to produce cigarette shape thing from above-mentioned sootiness type insect-killing device the has been placed in above-mentioned adding plastic cup of water.Carry out 3 meterings, mean value is as evaluation result.
[evaluation of the concentration of the cigarette of cigarette shape thing]
Utilize image analysis software WinROOF (picture systems (Visual System) of three paddy business Co., Ltd. systems) to resolve the video image of being fuming when finishing.Be set in the whitest part of the cigarette shape thing of the concluding time point of being fuming to image choice box (ROI), carry out color extracting and handle.
Measure RGB (rgb color model) value this moment, use the concentration of B value (blue value) as the cigarette of cigarette shape thing.Carry out 3 meterings, mean value is as evaluation result.
And the outward appearance of cigarette shape thing and the relation of B value are following.
The B value is less than 110: eyesight visible smoke shape thing, but the white of cigarette is very light.
The B value is more than 110, less than 150: cigarette shape thing is fully visible.
The B value is more than 150, less than 170: the cigarette of cigarette shape thing white dense.
The B value is more than 170: the cigarette of cigarette shape thing white dense.
[evaluation of the generation of cigarette shape thing]
According to the video image of the concluding time point of being fuming, follow following evaluation criterion, estimate to the generation of cigarette shape thing.Carry out 3 meterings, mean value so obtains evaluation result through the round number.
(evaluation criterion)
5 minutes: cigarette shape thing was full of in the laboratory, and the shape of the fluorescent lamp of ceiling almost cannot see.
4 minutes: cigarette shape thing was full of in the laboratory, and the shape of the fluorescent lamp of ceiling is dim visible.
3 minutes: cigarette shape thing was full of in the laboratory, and the shape of the fluorescent lamp of ceiling is high-visible.
2 minutes: residue had cigarette shape thing in the laboratory, but is trapped in a part of space of laboratory.
1 minute: almost do not have cigarette shape thing residue in the laboratory.
[table 5]
[table 6]
[table 7]
Result by shown in the table can confirm that the mixed solution of polynary alcohol and water is compared with the situation of having only water, the longer duration of being fuming, and the cigarette of cigarette shape thing white dense, the generation of cigarette shape thing is many.
And the ratio that can see polyalcohol in the above-mentioned mixed solution is high more, and the visible duration of being fuming is long more, and the white of the cigarette of cigarette shape thing is dense more, the more tendencies of generation of cigarette shape thing.
In the middle of propane diols, tripropylene glycol, the glycerine etc., the duration of being fuming of tripropylene glycol is the longest, and the white of the cigarette of cigarette shape thing is the denseest, and the generation of cigarette shape thing is maximum.
< Test Example (2) >
Do not take in the sootiness type insect-killing device of the embodiment of sootiness type insecticide 40 in the inner pressurd vessel 20 of use in the sootiness type insect-killing device 1 of embodiment shown in Fig. 1, measure the variations in temperature of the inside bottom surface central portion 22 of inner pressurd vessel 20.Concrete; Use can (the S size of using in " the バ Le サ Application 12.5g that water causes " of lion king (strain) system: respectively fill can (the L size of using among calcium oxide (37g, 50g) and " the バ Le サ Application 25g that water causes ": fill calcium oxide (75g) diameter 66mm * high 75mm) diameter 52mm * high 67mm); Special-purpose bottom is installed in each can, is disposed the sootiness type insect-killing device that the inside bottom surface central portion is fixed with the inner pressurd vessel of temperature inductor.
And at internal volume 23.8m
3(floor area 9.9m
2* high 2.4m) (plastic cup (any all is diameter 8cm, high 7cm) of the water that has added ormal weight (23g, 16g, 26g) respectively is set on the central ground of 25 ± 2 ℃ of temperature, relative moisture 45 ± 5%RH) in the laboratory.
After this in above-mentioned plastic cup, each settles the sootiness type insect-killing device that possesses temperature inductor in the above-mentioned inner pressurd vessel.When being fuming beginning, the temperature measuring of the inside bottom surface central portion of inner pressurd vessel begins.Measured the temperature of once above-mentioned inside bottom surface central portion in per 1 second, and measured maximum temperature respectively, arrive 300 ℃ of desired times, arrive 350 ℃ of desired times, remain on the retention time more than 300 ℃.These are measured each device are measured 3 times, and its average result is recorded in the table 8 in the lump.
Should be noted that and use banded, goods name ST-13E-015-GW1-ANP, the upright gauge Co., Ltd. of peace to be made as temperature inductor.Use goods name COMPACT THERMO LOGGER AM-8000E, the upright gauge Co., Ltd. of peace to be made as the thermometer that is connected with the said temperature inductor.
[table 8]
Can confirm from result shown in the table, can control maximum temperature, firing rate, the retention time that arrives by the ratio of calcium oxide and water or the capacity of inner pressurd vessel 20.
Below with embodiment second kind of form of the present invention is described particularly, but the invention is not restricted to this.
The raw material that uses in each following example is following.
Propane diols: Northeast chemistry (strain) system.
DPG: Northeast chemistry (strain) system.
Tripropylene glycol: Northeast chemistry (strain) system.
Metoxadiazone: Sumitomo Chemical (strain) system.
Permethrin: Sumitomo Chemical (strain) system.
D, d-T-cyphenothrin: Sumitomo Chemical (strain) system.
Unden: firmly discuss Agro International (strain) system.
Ascorbic acid: Northeast chemistry (strain) system.
Ascorbyl palmitate: with the pure pharmaceutical worker's industry of light (strain) system.
BHT: common medicine society system.
Gallic acid n-propyl: Northeast chemistry (strain) system.
Sodium sulphite: Northeast chemistry (strain) system.
D-sorbierite: Mitsubishi's Off one De テ Star Network (strain) system and Northeast chemistry (strain) system.
Glycerine: Northeast chemistry (strain) system.
Fructose: Northeast chemistry (strain) system.
< embodiment 1B～22B, comparative example 1B～2B >
Each composition prepares aqueous sootiness type insecticide shown in mixing, dissolving table 9～11.
In table 9～11, the unit of the combined amount of each composition is quality %, and adding water is that 100 quality % prepare to full dose.
Fill the 50g calcium oxide in the can that uses in " the バ Le サ Application 12.5g that water causes " of lion king (strain) system, special-purpose bottom is installed, make the sootiness type insect-killing device of taking in each routine 5g sootiness type insecticide in the inner pressurd vessel.
To each sootiness type insect-killing device, carry out following evaluation.The result is recorded in table 9～11 in the lump.
(evaluation method)
[waving diffusing rate]
In the plastic cup of diameter 8cm, high 4cm, add 18mL water, it is 6.38m that above-mentioned plastic cup is placed in internal volume
3Central authorities of laboratory (6380L).In above-mentioned plastic cup, settle each routine sootiness type insect-killing device.After place one minute, begin to produce white cigarette.
After producing 5 minutes of time point that white cigarette begins, with the indoor air of fan stirring test.After the stirring, use vavuum pump to make the 20L air flow in the laboratory cross the recovery post, wave diffusing active ingredient ((B) composition) in the laboratory and be adsorbed.Use chromatographic grade silica gel (Wakogel C-100, Wako Pure Chemical Industries, Ltd.'s system) in the above-mentioned recovery post.
After active ingredient is adsorbed, make acetone flow through the recovery post then, reclaim the acetone that flows through.Do like this make the chromatographic grade silica gel absorption active ingredient by wash-out.The acetone that reclaims carries out quantitatively the active ingredient amount X (g) in the sample with gas-chromatography (GC) as sample.Active ingredient Y (quality %) with in this quantitative result and the sootiness type insecticide calculates the diffusing rate (%) of waving according to following mathematical expression.
It should be noted that among the embodiment 20B～22B of a plurality of active ingredients and usefulness, obtain the diffusing rate of waving of each active ingredient (%).
[several 1]
Wave diffusing rate (%)=[X (g)/20 (L)] * [100/{5 (g) * Y (quality %) }] * 6380 (L) * 100
From the diffusing rate of obtaining (%) of waving, with the diffusing efficient of waving of following standard evaluation active ingredient.
[evaluation criterion]
◎: wave the rate of loosing more than 35%.
Zero: wave the rate of loosing more than 15% 35% less than.
△: wave the rate of loosing more than 5% 15% less than.
*: wave loose rate 5% less than.
[table 9]
[table 10]
[table 11]
< embodiment 23B～34B >
Each composition prepares aqueous sootiness type insecticide shown in mixing, the dissolving table 12.
The unit of the combined amount of each composition is quality % in the table 12, and adding water is that 100 quality % are prepared to full dose.
Fill the 50g calcium oxide in the can that in " the バ Le サ Application 12.5g that water causes " of lion king (strain) system, uses, special-purpose bottom is installed, make the sootiness type insect-killing device of taking in each routine 5g sootiness type insecticide in the inner pressurd vessel.
The diffusing rate (%) of waving to the same mensuration active ingredient of each sootiness type insect-killing device and embodiment 1B～22B.The result is recorded in the table 12 in the lump.As shown in table 12, the active ingredient of any wave the rate of loosing all more than 20%, comparatively good.
[table 12]
< embodiment 35B～39B >
Each composition prepares aqueous sootiness type insecticide shown in mixing, the dissolving table 13.
The unit of the combined amount of each composition is quality % in the table 13, and adding water is that 100 quality % are prepared to full dose.
Fill the 50g calcium oxide in the can that in " the バ Le サ Application 12.5g that water causes " of lion king (strain) system, uses, special-purpose bottom is installed, make the sootiness type insect-killing device of taking in each routine 5g sootiness type insecticide in the inner pressurd vessel.
The diffusing rate (%) of waving to the same mensuration active ingredient of each sootiness type insect-killing device and embodiment 1B～22B.The result is recorded in the table 13 in the lump.As shown in table 13, the active ingredient of any wave the rate of loosing all more than 33%, comparatively good.
[table 13]
Below with embodiment the third form of the present invention is described particularly, but is the invention is not restricted to this.
The raw material that uses in each following example is following.
Propane diols: Northeast chemistry (strain) system.
DPG: Northeast chemistry (strain) system.
Tripropylene glycol: Northeast chemistry (strain) system.
Permethrin: Sumitomo Chemical (strain) system.
D, d-T-cyphenothrin: Sumitomo Chemical (strain) system.
Phenothrin: firmly discuss Agro International (strain) system.
D-sorbierite: Mitsubishi's Off one De テ Star Network (strain) system, and Northeast chemistry (strain) system.
Glycerine: Northeast chemistry (strain) system.
Fructose: Northeast chemistry (strain) system.
Lactose: Na カ ラ イ テ ス Network (strain) system.
Sucrose: Na カ ラ イ テ ス Network (strain) system.
PEG200: day oil (strain) system PEG#200.
N-pentadecane: Northeast chemistry (strain) system.
< embodiment 1C～29C, comparative example 1C～3C >
Each composition prepares sootiness type insecticide shown in mixing, dissolving table 14～17.
The unit of the combined amount of each composition is quality % in table 14～17, and the aequum of water is that to make full dose be the amount of 100 quality %.
In these materials, mix embodiment 1C～5C, 10C～13C, 15C～21C, the 25C of the above D-sorbierite of 5 quality %, the sootiness type insecticide of 29C is gel.Sootiness type insecticide in other the example is liquid.
Fill the 50g calcium oxide in the can that in " the バ Le サ Application 12.5g that water causes " of lion king (strain) system, uses, special-purpose bottom is installed, make the sootiness type insect-killing device of taking in each routine 5g sootiness type insecticide in the inner pressurd vessel.
Carry out following evaluation to each sootiness type insect-killing device.The result is recorded in table 14～17 in the lump.
[evaluation method]
[waving diffusing rate]
In the plastic cup of diameter 8cm, high 4cm, add the water of 18mL, above-mentioned plastic cup is placed in internal volume 6.38m
3The central authorities of laboratory (6380L).In above-mentioned plastic cup, place each routine sootiness type insect-killing device.Place and begin to produce white cigarette after 1 minute.
After the time point that produces white cigarette begins 5 minutes, with the indoor air of fan stirring test.After the stirring, use vavuum pump to make the 20L air flow in the laboratory cross the recovery post, wave diffusing active ingredient ((B) composition) in the laboratory and be adsorbed.Use chromatographic grade silica gel (Wakogel C-100, Wako Pure Chemical Industries, Ltd.'s system) in the above-mentioned recovery post.
After active ingredient is adsorbed, make acetone flow through the recovery post then, reclaim the acetone that flows through.Do like this make the chromatographic grade silica gel absorption active ingredient by wash-out.The acetone that reclaims carries out quantitatively the active ingredient amount X (g) in the sample with gas-chromatography (GC) as sample.Active ingredient amount Y (quality %) with in this quantitative result and the sootiness type insecticide calculates the diffusing rate (%) of waving according to following mathematical expression.
It should be noted that among the embodiment 16C～18C of a plurality of active ingredients and usefulness, obtain the diffusing rate of waving of each active ingredient (%).
[several 2]
Wave diffusing rate (%)=[X (g)/20 (L)] * [100/{5 (g) * Y (quality %) }] * 6380 (L) * 100
From the diffusing rate of obtaining (%) of waving, with the diffusing efficient of waving of following standard evaluation active ingredient.
[evaluation criterion]
◎: wave the rate of loosing more than 35%.
Zero: wave the rate of loosing more than 15% 35% less than.
△: wave the rate of loosing more than 5% 15% less than.
*: wave loose rate 5% less than.
[table 14]
[table 15]
[table 16]
[table 17]
[utilizing on the industry possibility]
According to first kind of form of the present invention, provide and disposed simple, low contaminative, insecticidal effect is high, and the user can obtain the sootiness type insecticide of actual effect sense, the sootiness type insect-killing device and the disinsection method of the above-mentioned sootiness type insecticide of use.
According to second kind of form of the present invention, low contaminative is provided, and active ingredient can effectively be waved the sootiness type insect-killing device and the disinsection method of diffusing sootiness type insecticide, the above-mentioned sootiness type insecticide of use.
According to the third form of the present invention, low contaminative is provided, and active ingredient can effectively wave diffusing insecticide, use the sootiness type insect-killing device and the disinsection method of above-mentioned sootiness type insecticide.
Claims (12)
1. sootiness type insecticide contains (A) polyalcohol and (B) insecticidal active ingredient.
2. the sootiness type insecticide described in claim 1 is characterized in that, does not contain the heat generation matrix of autoreaction property.
3. the sootiness type insecticide described in claim 1 is characterized in that, further containing (C), to be selected from ascorbic acid based compound and phenol be at least a in the antioxidant,
Said (A) polyalcohol is a glycol.
4. the sootiness type insecticide described in claim 3 is characterized in that, the content of said glycol is 50～90 quality % with respect to the gross mass of sootiness type insecticide.
5. the sootiness type insecticide described in claim 4 is characterized in that, said (C) is selected from ascorbic acid based compound and phenol is that at least a mass ratio (C/B) with respect to said (B) insecticidal active ingredient in the antioxidant is 0.2～10.
6. the sootiness type insecticide described in claim 3 is characterized in that, further contains (D) and is selected from least a in sugar and the sugar alcohol.
7. the sootiness type insecticide described in claim 6 is characterized in that, said (D) composition is to be selected from least a in monose, disaccharides and the sugar alcohol of carbon number more than 3.
8. the sootiness type insecticide described in claim 1 is characterized in that, said (A) polyalcohol is a glycol,
Said (B) insecticidal active ingredient is that pyrethroid is an insecticidal constituent.
9. the sootiness type insecticide described in claim 8 is characterized in that, further contains (D) and is selected from least a in sugar and the sugar alcohol.
10. the sootiness type insecticide described in claim 9 is characterized in that, said (D) composition is to be selected from least a in monose, polysaccharide and the sugar alcohol of carbon number more than 3.
11. a sootiness type insect-killing device is characterized in that, the sootiness type insecticide described in the claim 1～10 is situated between with the heat generating part that produces 150～450 ℃ heat and is disposed by heat-conducting part.
12. a disinsection method is characterized in that, the type of sootiness described in the claim 1～10 insecticide is heated to 150～450 ℃ and to make it wave diffusing.
Applications Claiming Priority (8)
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| JP2011102351 | 2011-04-28 | ||
| JP2011-102347 | 2011-04-28 | ||
| JP2011102347A JP5700815B2 (en) | 2011-04-28 | 2011-04-28 | Smoke-type insecticide, smoke-type insecticide, insecticide method |
| JP2011102348A JP5700816B2 (en) | 2011-04-28 | 2011-04-28 | Smoke-type insecticide, smoke-type insecticide, insecticide method |
| JP2011-102351 | 2011-04-28 | ||
| JP2011-102348 | 2011-04-28 | ||
| JP2011-179603 | 2011-08-19 | ||
| JP2011179603A JP5947503B2 (en) | 2011-04-28 | 2011-08-19 | Smoke type insecticidal device, insecticidal method |
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| CN102754644B CN102754644B (en) | 2015-05-06 |
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| CN102754644B (en) | 2015-05-06 |
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