CN107047559A - It is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed and preparation method thereof - Google Patents
It is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed and preparation method thereof Download PDFInfo
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- CN107047559A CN107047559A CN201710262114.7A CN201710262114A CN107047559A CN 107047559 A CN107047559 A CN 107047559A CN 201710262114 A CN201710262114 A CN 201710262114A CN 107047559 A CN107047559 A CN 107047559A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/20—Combustible or heat-generating compositions
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Pest Control & Pesticides (AREA)
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- Engineering & Computer Science (AREA)
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Abstract
The present invention relates to it is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed and preparation method thereof, mosquito-repellent incense is coiled mosquito-repellent incense, at least two section is included on mosquito incense burning body, region outside burner body upper curtate is general areas, contain insect control ingredient in general areas, each section is made up of at least two block, each block contains insect control ingredient, the ratio that all section length sums account for burner body total length is 60 100%, and the kind of insect control ingredient contained by each of which block is different or kind same concentrations are different.By setting section and block on mosquito incense burning body, so that mosquito-repellent incense carries out stimulation repeatedly during burning to insect, set by the periodicity of section, the insect control ingredient concentration in space can be changed again in the case where insect adapts to environment, again produce insect inadaptable, and then effectively control the activity of insect.
Description
Technical field
The invention belongs to hygienic insecticide field, in particular it relates to which a kind of can alternatively administered and the mosquito-repellent incense and its system become perfumed
Preparation Method.
Background technology
A large amount of with mosquito-repellent incense are used, and current mosquito was used in mosquito-repellent incense the resistance more and more higher of mosquito-repellent incense active component
The repellent action of mosquito is gradually weakened in journey, causes the increase of mosquito-repellent incense dosage, need in unit space increase mosquito-repellent incense activity into
Point concentration can solve problem, not only the endurance of human body can be influenceed because increasing mosquito-repellent incense concentration, while can accelerate mosquito pair
The resistance lifting of mosquito-repellent incense active component.Many technologies gradually start to pay attention to solving these problems at present.
Such as CN1164169C discloses a kind of with extension, incendivity body insect coil.The burner body has many
Individual treatment region, wherein each treatment region contains the insect control active ingredients of volatilizable insect-controlling amount, treatment region is by between
Septal area is separated, and the insect control active ingredients concentration that spacer region contains is less than treatment region.During burning, insect coil is with insect control
Amount interval discharge active component.The patent solves problem using the coiled mosquito-repellent incense of segmented.But exist during use dense
Spend difference excessive, cause compensation mosquito-repellent incense change in concentration under moving air not know, cause indoor mosquito-repellent incense activity component concentration to change
There is no a rule, when it is high when it is low, mosquito is under irregular mosquito-repellent incense active ingredient concentration so that the repellent performance to mosquito is unstable,
Even because interval is long mosquito can be caused to reactivate.
The patent CN102669155A of the applicant is improved segmented mosquito-repellent incense, especially enterprising in active component
Improvement is gone, but the structure of coiled mosquito-repellent incense has not been described in detail the technology for solving current coiled mosquito-repellent incense in which way
Defect.
The present invention is in order to solve the above technical problems, propose a kind of significant coiled mosquito-repellent incense of effect.One kind can alternatively administered
With the mosquito-repellent incense become perfumed and preparation method thereof, to realize coiled mosquito-repellent incense rule release insect control composition, the Free up Memory to maintain
Interior insect control ingredient is because the divergence loss of the non-seal in space and insect degraded loss, especially solve rule and set mosquito-repellent incense
Concentration and each section mosquito-repellent incense active component content of mosquito-repellent incense and realize to mosquito repellent performance improve.
The content of the invention
In order to solve the above technical problems, the invention provides it is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed, it is characterised in that
Mosquito-repellent incense is that the region included on coiled mosquito-repellent incense, mosquito incense burning body outside at least two section, burner body upper curtate is general areas,
Insect control ingredient is contained in general areas, and each section is made up of at least two block, and each block is controlled into containing insect
Point, the ratio that all section length sums account for burner body total length is 60-100%, insect control ingredient contained by each block
Kind is different or kind is identical, the difference for the insect control ingredient gross weight that adjacent sections are included and appointing for the adjacent sections
The ratio for the insect control ingredient gross weight that one section is included is less than or equal to 20%.
Set in section between block, block and be not provided with spacer region, what block and block were connected to.Between section and section
It can be connected, can also be not attached to, general areas is set between disjunct section, insect control ingredient is contained in general areas.
On mosquito incense burning body, general areas can be set, general areas can also be not provided with, if being not provided with general areas, institute
The ratio for having section length sum to account for burner body total length is 100%.
Above-mentioned mosquito-repellent incense solves insect in mosquito-repellent incense Free up Memory to living in the resistance periodic problem and Free up Memory of mosquito-repellent incense
Property component damages problem because insect is in the insect control ingredient space of valid density, can cause its mobility reduction production
It is raw inadaptable, so as to play a part of driveing or knock down, but it is due to the environmental suitability of insect, can produces over time
Short duration resistance, while mosquito-repellent incense activity component concentration is reduced because of loss, causes mobility to increase again, and mosquito can revive or again
Dance in the air.So need to carry out regular stimulation repeatedly during mosquito incense burning, rather than irregular stimulation repeatedly.Pass through
The periodicity of section is set, and can change the insect control ingredient concentration in space again in the case where insect adapts to environment,
Make the reduction of insect activity ability again, produce inadaptable, this control, it is ensured that the insect control ingredient of mosquito-repellent incense action space is dense
Degree is not below normal controlled concentration, because on the one hand insect control ingredient can degrade, the human or animal of one side activity space
A part can be absorbed, in addition, the non-fully closing in space can reveal a part, so can not set blank elder brother on mosquito incense burning body
Worm control composition region, that is, spatial concentration should be ensured, ensure repetitious stimulation insect again, therefore be arranged to more than 2
Section burner body, and block will contain insect control ingredient composition in each section burner body, in order to effectively control
Insect is, it is necessary to which the mosquito-repellent incense active component set in each section of rule, that is, the gross weight of insect control ingredient are unable to difference
It is excessive, that is, difference should not be more than 20%, and otherwise effect is not good.
The ratio that general areas length sum accounts for mosquito incense burning body total length is less than 40%, can cause mosquito-repellent incense higher than 40%
The combustion law of burner body is destroyed, and causes rule to stimulate failure.
It is preferred that, the length of set section is identical or different on mosquito repellent coil disc, along combustion body direction, adjacent sections
The rear section insect control ingredient gross weight of burner body is the 70%-130% of front section insect control ingredient gross weight.
It is preferred that, the length of set section is different on mosquito repellent coil disc.
It is preferred that, on mosquito repellent coil disc, the insect control ingredient gross weight contained by adjacent sections burner body is identical.
Generally, in addition to ensureing that the gross weight difference of each section insect control ingredient should not be more than 20%, it is
Space insect during space insect control ingredient constant concentration during guarantee mosquito incense burning, and each section burning controls into
Point concentration is identical, then require the gross weight measures of dispersion of the insect control ingredient of multiple blocks in the section of each burner body
It should not be greater than 10%.Insect control ingredient kind namely in each block of each section is different or kind same concentrations
In the case of difference, still to ensure that the gross weight of the insect control ingredient of all blocks of each section wants identical or gross weight
Difference is less than 10%, to ensure the insect control in the space where the insect control ingredient discharged during block burns maintains mosquito-repellent incense
Constituent concentration relative equilibrium processed, even if compensation space insect control ingredient loses, then stage supplement is preferably stablized relatively.
It is preferred that, in above-mentioned coiled mosquito-repellent incense, the kind of the insect control ingredient contained by each section is identical, according to burner body
In the insect control ingredient concentration highest of the 1st block in each section of burning direction arrangement, each section, by burner body
The concentration of insect control ingredient is less than previous block concentration successively contained by block after 1st block of burning direction arrangement.
It is preferred that, in above-mentioned coiled mosquito-repellent incense, the number of blocks in each section is identical.
It is preferred that, in above-mentioned coiled mosquito-repellent incense, the number of blocks in each section is different.
It is preferred that, in above-mentioned coiled mosquito-repellent incense, the number of blocks in each section is 2-7.
It is preferred that, in above-mentioned coiled mosquito-repellent incense, the number of blocks in each section is 2-4.
The burning of the high block of insect control ingredient concentration ensures to form the stimulation first of insect within the most short time, low
The burning of concentration block ensures the compensation after the loss of space insect control ingredient.
For example, 1st section nearest from burning point sets a blocks and b blocks, the 2nd section from burning point farther out to set c
Block, d blocks and e blocks, the gross weight of insect control ingredient and the c areas of the 2nd section contained by a blocks of the first section, b blocks
Block, d blocks are identical with the gross weight of insect control ingredient contained by e blocks or c blocks, d blocks and insect contained by e blocks control into
Divide the 70%-130% of gross weight insect control ingredient gross weight contained by a blocks, b areas.In combustion, place is empty for mosquito-repellent incense
Between temperature, humidity it is different with the situation of personnel activity, valid density change can be caused in space irregular, then ordinary circumstance
Under, it is irregular mainly to have two kinds, during one kind is mosquito incense burning early stage personnel activity frequently, later stage personnel activity infrequently, that
The number of blocks that the setting of number of blocks in section is accomplished by the section from burning initiating terminal will be lacked, quick to ensure
Compensation space insect control ingredient concentration, many, elder brother in slow compensation space is wanted from the number of blocks in the section of burning initiating terminal
A small amount of loss of worm control composition.And it is few for early stage personnel activity in space, later stage personnel activity is more, then burner body on mosquito-repellent incense
The setting of section intra block then contrast.
It is preferred that, for the block concentration in section, the insect control ingredient concentration of a blocks of the 1st section is higher than b
Block insect control ingredient concentration, the c block insect control ingredients concentration of the 2nd block is higher than d blocks, and the insect of d blocks controls
Constituent concentration is higher than the insect control ingredient concentration of e blocks.
The quantity of block is according to drug resistance and residing sky of the different regions insect for insect control ingredient in each section
Between seal, the situation of humidity and temperature determines.
It is preferred that, section and block are only set on mosquito incense burning body, without other regions.
It is preferred that, the insect control ingredient concentration of general areas is less than control control composition concentration highest block in section
Concentration, either the insect control ingredient concentration of general areas it is identical with the mean concentration of all sections or with insect control
The concentration of the minimum block of constituent concentration is identical.
In mosquito incense burning body combustion process, it on the one hand must realize and cycle sexual stimulus and reasonable supplement sky are carried out to insect
Between insect control ingredient loss, that is, carry out the setting of section and section intra block, on the other hand, if mosquito incense burning body
Upper setting general areas, it is also necessary to which outer burning time needs the normal release of insect control ingredient during ensureing period stimulating,
The burning of general areas is namely needed to must assure that the insect control ingredient release of reasonable concentration, to maintain space insect control
Basic role of the composition to insect.
Beneficial effect
1st, the section and block of the setting aligned transfer on mosquito incense burning body are passed through so that mosquito-repellent incense is during burning to insect
Stimulation repeatedly is carried out, is set by the periodicity of section, can be changed again in space in the case where insect adapts to environment
Insect control ingredient concentration, the reduction of insect activity ability is made again, produces inadaptable, and then the activity of insect is effectively controlled；
2nd, the block being arranged on mosquito incense burning body on the section of more than 2, and each section burner body contains elder brother
Blank insect control ingredient region can not be set on worm control composition composition, mosquito incense burning body, and the ratio of general areas will
Less than 40%, general areas must contain insect control ingredient, that is, should ensure spatial concentration, ensure repetitious stimulation again
Insect, does not leave active component release blank time to insect control.
3rd, there is the block of high insect control ingredient concentration, high insect control ingredient concentration in the section on mosquito incense burning body
The burning of block ensures the stimulation first of the formation insect within the most short time, and the burning of low insect control ingredient concentration block is protected
Demonstrate,prove the compensation after the loss of space insect control ingredient.
4th, in mosquito incense burning body combustion process, mosquito-repellent incense of the invention on the one hand realize insect is carried out cycle sexual stimulus and
The loss of reasonable supplement space insect control ingredient, that is, the setting of section and section intra block is carried out, on the other hand, it is ensured that
The normal release of outer burning time insect control ingredient during period stimulating, that is, the burning of general areas must assure that
The insect control ingredient release of reasonable concentration, to maintain space insect control ingredient to the basic role of insect, without this basis
Effect can cause the periodicity control effect in later stage not good.
Brief description of the drawings
The mark of section and block on the mosquito incense burning body schematic diagram of Fig. 1 setting sections and rule block, schematic diagram is only
Position signal only on mosquito incense burning body, does not represent the ratio of its length and length, actually section length sum one
Surely it is greater than 60%, schematic diagram is signal, not to this detailed corresponding mosquito incense burning body schematic diagram of drafting.
Fig. 2 sets the mark of the section and block on the mosquito incense burning body schematic diagram of section and irregular block, schematic diagram
It is only the position signal on mosquito incense burning body, does not represent the ratio of its length and length.
Embodiment
Embodiment 1：
Illustrated for accompanying drawing 1.The mosquito incense burning body of accompanying drawing 1 has burner body initiating terminal 1, burner body end 2, routine
Region 3, block 4, block 5, block 6, block 7.Burner body Center Length between burner body initiating terminal 1 and burner body end 2
For mosquito incense burning body total length.The first section and the second section are provided with mosquito incense burning body, the first section is by block 4 and block
5 connection compositions, the second section is made up of block 6 and block 7.Block 4, block 5, block 6 are identical with the length of block 7, and long
Degree accounts for the 15% of mosquito incense burning body total length respectively.General areas 3 between first section and the second section accounts for mosquito incense burning body
The 10% of total length, block 4 is the 10% of burner body total length apart from the length of the initiating terminal 1 of mosquito incense burning body.Block 7 and combustion
Burn the length between body end 2 and account for the 20% of mosquito incense burning body total length, the rich_d_transallethrin of block 4 and block 6
Concentration is respectively 0.34wt%, and the concentration of the rich_d_transallethrin of block 5 and block 7 is 0.06wt%, general areas
Rich_d_transallethrin concentration be 0.20wt%.
Embodiment 2：
The mosquito-repellent incense of embodiment 1 is changed to form embodiment 2, the content of change is as follows：
As shown in figure 1, block 4 is identical with the length of block 6, and length accounts for the 15% of mosquito incense burning body total length respectively.
Block 5 is identical with the length of block 7, and length accounts for the 30% of mosquito incense burning body total length respectively.First section and the second section
Between the length of general areas 3 account for the 5% of mosquito incense burning body total length, length of the block 4 apart from the initiating terminal 1 of mosquito incense burning body
For the 5% of burner body total length.Length between block 7 and burner body end 2 accounts for the 0% of mosquito incense burning body total length, block 4
Rich_d_transallethrin concentration with block 6 is respectively 0.52wt%, block 5 and block 7 rich d-trans allyl chrysanthemum
Ester concentration is respectively 0.04wt%, and the rich_d_transallethrin concentration of general areas is 0.19wt%.
Embodiment 3：
As shown in Fig. 2 mosquito incense burning body, sets the first section, the second section and the 3rd section, the first section and the secondth area
Section connection, the first section is made up of the connection of block 8, block 9 and block 10, and the second section is by block 11 and the connection group of block 12
Into the 3rd section is made up of the connection of block 13, block 14 and block 15, and block 8 is mosquito-repellent incense apart from the distance of burner body initiating terminal 1
The 5% of burner body total length, the length station burner body total length of the general areas 3 between the second section and the 3rd section part
5%, the distance between block 15 and burner body end 2 are the 10% of mosquito incense burning body total length.Block 8, block 9, block 10,
Block 11, block 12, block 13, block 14 are identical with the length of block 15, account for the 10% of burner body total length respectively, block 8,
The concentration of the rich_d_transallethrin of block 11 and block 13 is respectively 0.3wt%.The rich d-trans allyl chrysanthemum of block 9
The concentration of ester is 0.2wt%, and the rich_d_transallethrin concentration of block 10 is 0.1wt%, the rich d-trans of block 12
Allethrin concentration is 0.25wt%, and the concentration of the rich_d_transallethrin of block 14 is 0.15wt%, the richness of block 15
Esbiothrin concentration is 0.15wt%, and the rich_d_transallethrin concentration of general areas is 0.12wt%.
Embodiment 4：
The mosquito-repellent incense of embodiment 3 is changed to form embodiment 4, the content of change is as follows：
First section, the second section and the 3rd section are sequentially connected, and block 8 is mosquito apart from the distance of burner body initiating terminal 1
Fragrant burner body total length and the distance between block 15 and burner body end 2 are that mosquito incense burning body total length is all 0%,
One section is made up of the connection of block 8, block 9 and block 10, and the second section is made up of block 11 and the connection of block 12, the 3rd section
It is made up of the connection of block 13, block 14 and block 15, block 8, block 11 are identical with the length of block 13, burner body are accounted for respectively total
The 10% of length, block 9, block 10, block 12, block 14 are identical with the length of block 15, and burner body total length is accounted for respectively
14%, the rich_d_transallethrin concentration of block 8, block 11 and block 13 is respectively 0.3wt%.The rich dextrorotation of block 9
Trans allethrin concentration is 0.15wt%, and the rich_d_transallethrin concentration of block 10 is 0.10wt%, block 12
Rich_d_transallethrin concentration is 0.25wt%, and the rich_d_transallethrin concentration of block 14 is 0.15wt%, area
The rich_d_transallethrin concentration of block 15 is 0.10wt%.
Comparative example 1
Mosquito incense burning body is divided into 10 sections, the 10% of mosquito incense burning body total length, mosquito-repellent incense combustion are constituted about every section
The section for burning body initiating terminal is 0.4wt% rich_d_transallethrin, and the second section is free of rich_d_transallethrin,
3rd rich_d_transallethrin of the section containing 0.4wt%, the 4th section is free of rich_d_transallethrin, successively class
Push away, and then form coiled mosquito-repellent incense of the interval containing active component.
Comparative example 2
Mosquito incense burning body is divided into 10 sections, the 10% of mosquito incense burning body total length, mosquito-repellent incense combustion are constituted about every section
The section for burning body initiating terminal is 0.4wt% rich_d_transallethrin, and the second section is free of rich_d_transallethrin,
3rd rich_d_transallethrin of the section containing 0.25wt%, the 4th section rich_d_transallethrin containing 0.1wt%, the
Five section rich_d_transallethrins containing 0.3wt%, the 6th section rich_d_transallethrin containing 0.1wt%, SECTOR-SEVEN
Section rich_d_transallethrin containing 0.1wt%, Section Eight section rich_d_transallethrin containing 0.3wt%, the 9th section contains
0.25wt% rich_d_transallethrins, the tenth section rich_d_transallethrin containing 0.2wt%, and then formation interval contain
The coiled mosquito-repellent incense of active composition.
Comparative example 3
Rich_d_transallethrin is all contained in conventional mosquito-repellent incense, any region of whole mosquito-repellent incense, and concentration is 0.2wt%.
Above-described embodiment 1-4 and comparative example 1, comparative example 2 and the mosquito-repellent incense in comparative example 3 burning system
Standby material used is identical, is entered for mosquito-repellent incense active component contained in each section by the way of accurate quantitative analysis dropwise addition
OK.
Effect example
By embodiment 1, embodiment 2, embodiment 3, embodiment 4, comparative example 1, comparative example 2 and comparative example
3 mosquito-repellent incense is respectively in 28m3Space in and 25 DEG C of temperature, humidity 65% under conditions of tested, the Air-cleaning technique in space
For 0.1h-1.It is put into female Culex quinquefasciatus 100.After burning mosquito incense, be put into simulation room in, every 20 minutes statistics once by
The quantity of mosquito is knocked down, by 3 hours, timing was finished.Parallel test three times is carried out according to the method described above, then the result to three times
Average respectively, specific data see the table below 1.
The mosquito-repellent incense of table 1 is tested mosquito biological effect
As can be seen from the above table, carry out rule according to the above-mentioned technical proposal of the present invention and insect contained by mosquito incense burning body is set
The distribution of control composition concentration and total amount, the mosquito incense burning body of acquisition has very from knocking down on sum in the experiment of repelling mosquitoes
Big raising, mosquito-repellent incense more equally distributed than common dose will be higher by more than 25% effect, and the segmentation mosquito-repellent incense than non-rule formula is high
Go out more than 10% effect, and in the case of setting section and block more rational, such as each section insect control ingredient
Total amount is identical, the descending concentrations of each block, and general areas is reduced etc., such as embodiment 3 and embodiment 4, and it is more beneficial for mosquito
Knock down, more than 40% and more than 20% has been respectively increased in the segmentation mosquito-repellent incense effect than conventional mosquito-repellent incense and non-rule formula.
Claims (10)
1. a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed, it is characterised in that mosquito-repellent incense is comprising extremely on coiled mosquito-repellent incense, mosquito incense burning body
Region outside few 2 sections, burner body upper curtate is general areas, and insect control ingredient, each section are contained in general areas
It is made up of at least two block, each block contains insect control ingredient, all section length sums account for burner body total length
Ratio is 60-100%, and the kind of insect control ingredient contained by each block is different or kind is identical, what adjacent sections were included
The insect control ingredient gross weight that any zone of the difference of insect control ingredient gross weight and the adjacent sections is included
Ratio is less than or equal to 20%.
2. mosquito-repellent incense according to claim 1, it is characterised in that the length of set section is identical or different on mosquito repellent coil disc,
Along combustion body direction, the rear section insect control ingredient gross weight of adjacent sections burner body is front section insect control ingredient
The 70%-130% of gross weight.
3. mosquito-repellent incense according to claim 2, it is characterised in that the length of set section is different on mosquito repellent coil disc.
4. mosquito-repellent incense according to claim 2, the insect control ingredient gross weight contained by adjacent sections burner body is identical.
5. mosquito-repellent incense according to claim 1, it is characterised in that the kind of the insect control ingredient contained by each section is identical,
The insect control ingredient concentration highest of the 1st block in each section arranged according to combustion body direction, each section
Interior, the concentration of insect control ingredient is less than previous area successively contained by the block after the 1st block arranged as combustion body direction
Block concentration.
6. mosquito-repellent incense according to claim 5, it is characterised in that the number of blocks in each section is identical.
7. mosquito-repellent incense according to claim 5, it is characterised in that the number of blocks in each section is different.
8. the mosquito-repellent incense according to claim 6 or 7, it is characterised in that the number of blocks in each section is 2-7.
9. mosquito-repellent incense according to claim 8, it is characterised in that the number of blocks in each section is 2-4.
10. the mosquito-repellent incense according to claim any one of 1-9, it is characterised in that the insect control ingredient concentration of general areas is low
In the concentration that control composition concentration highest block is controlled in section, or general areas insect control ingredient concentration with it is all
The mean concentration of section is identical, or identical with the concentration for the block that insect control ingredient concentration is minimum.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262114.7A CN107047559A (en) | 2017-04-20 | 2017-04-20 | It is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262114.7A CN107047559A (en) | 2017-04-20 | 2017-04-20 | It is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed and preparation method thereof |
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|---|---|
| CN107047559A true CN107047559A (en) | 2017-08-18 |
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|---|---|---|---|
| CN201710262114.7A Pending CN107047559A (en) | 2017-04-20 | 2017-04-20 | It is a kind of can alternatively administered and the mosquito-repellent incense that becomes perfumed and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657574A (en) * | 1996-05-13 | 1997-08-19 | S. C. Johnson & Son, Inc. | Coiled insect fumigant |
| CN1343446A (en) * | 2000-09-14 | 2002-04-10 | 约翰逊父子公司 | Improved insect incense coil |
| CN101049102A (en) * | 2007-05-11 | 2007-10-10 | 赵福军 | A noncontinuous released mosquito-repellent incense of medication, and preparation method |
-
2017
- 2017-04-20 CN CN201710262114.7A patent/CN107047559A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657574A (en) * | 1996-05-13 | 1997-08-19 | S. C. Johnson & Son, Inc. | Coiled insect fumigant |
| CN1343446A (en) * | 2000-09-14 | 2002-04-10 | 约翰逊父子公司 | Improved insect incense coil |
| CN101049102A (en) * | 2007-05-11 | 2007-10-10 | 赵福军 | A noncontinuous released mosquito-repellent incense of medication, and preparation method |
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