CN101467528B - Incense stick for expelling mosquito or fly - Google Patents
Incense stick for expelling mosquito or fly Download PDFInfo
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- CN101467528B CN101467528B CN200810096095.6A CN200810096095A CN101467528B CN 101467528 B CN101467528 B CN 101467528B CN 200810096095 A CN200810096095 A CN 200810096095A CN 101467528 B CN101467528 B CN 101467528B
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Abstract
The subject of the invention is to provide a mosquito-repellent or fly-repellent pastille which comprises pyrethroid and N-(2-Ethylhexyl)bicycle[2,2,1]hept-5-ene-2,3-dicarboximideN. The invention provides the mosquito-repellent or fly-repellent pastille which adopts the more useful intensifier based on external-form and inner-form efficacy intensifying effects. The invention settles the subject through providing the following mosquito-repellent or fly-repellent pastille, namely the mosquito-repellent or fly-repellent pastille which is combined with the intensifier with an amount of more than 0.5 time and preferably 1.0-5.0 times relatively to the amount of insecticidal component, wherein the intensifier is the N-(2-Ethylhexyl)bicycle[2,2,1]hept-5-ene-2,3-dicarboximideN of which the racemic proportion is above 30% and the mesomeric proportion is less than 70%.
Description
Technical field
The present invention relates to mosquito repellent or Shoofly joss stick.
Background technology
Mosquito repellent line spices, as the insecticide of driving away the adult of mosquito and using, were just looked at by parent in the past as far back as 100 years, were to use a match to keep spatial manipulation for a long time until after-flame, and effect is stable, very rational desinsection mode.In 1902, day the present invention screw type mosquito repellent line spices, its raw material is the powder (60～80%) that contains dry pyrethrum flower and the mixed powder as the powder (20～40%) of the leaf of the Nan Shu (タ Block) of binding agent, add wherein water to mix, make helical form, be dried and manufacture.As insecticidal constituent, the long-term Dalmatian chrysanthemum powder that uses, is still accompanied by the industrialization of the synthetic pyrethroid allethrin (Allethrin) of excellent heat stability, replaces, and then the optically active body that its physiologically active is high is widely used in the world recently.
Take allethrin as main pyrethroid, synthetic pesticide comparison with organochlorine class, organic phosphates, carbamates etc., its quick-acting to insect and more excellent to safety homoiothermous, most suitable as the insecticidal constituent of home-use insecticide, but its manufacturing process complexity is very expensive.
Therefore, by adding synergist, (compound itself does not have killing ability completely, but in the situation that being engaged in insecticidal constituent, the compound that desinsection effect is increased), can very effectively save the addition of pyrethroid, up to now, at finish, aerosol, in the preparation of pulvis etc., people are often by piperonyl butoxide, N-(2-ethylhexyl)-dicyclo [2, 2, 1]-heptan-5-alkene-2, 3-dicarboximide (being called synergist A below), N-(2-ethylhexyl)-1-isopropyl-4-methyl dicyclo [2, 2, 2]-Xin-5-alkene-2, the synergist such as 3-dicarboximide are mixed in pyrethroid.There are a lot of reports about the mechanism of synergist, for example known, in insect bodies, they self are decomposed by metabolism, hinder the oxidation metabolic detoxification of pyrethroid, or promote pyrethroid soaking into skin, easily arrive nerveous system application point, can improve thus the desinsection effect of pyrethroid etc.But the mechanism of action of this synergist depends on the kind of insect largely certainly, usually, the synergistic effect that synergist produces rests on 10～20% degree conventionally.
On the other hand, the effect of certain compounding ingredient of the present inventors to line spices form conducts in-depth research, result new discovery, and in above-mentioned various synergist, synergist A is effective especially.In addition, in patent documentation 1, patent documentation 2, disclose the serviceability in mosquito repellent line spices, in addition, about Shoofly joss stick, in Patent 2006-308905, also applied for about clear and definite its serviceability.; in line spices form; by add synergist A in pyrethroid; can make insecticidal effect improve 2～3 times; but this fact can not only illustrate by the mechanism of the existing synergist based on above-mentioned Entomological Physiology mechanism; as other reasons, can think that synergist A is conducive to the raising of waving loose rate of insecticidal constituent, improves the aerial concentration of insecticidal constituent; The physical action that certain material contributes to wave diffusion of the insecticidal constituent having fallen apart etc. also has contribution.
In addition in recent years, for fly, although occur in city reducing, in fishing village, the periphery of aquatic product manufactory, destructor plant, animal house, hen house etc., than more serious in the past situation increase.As to fly countermeasure, the increase in demand of the Shoofly joss stick that spatial manipulation is used, is not only mosquito repellent line spices, including Shoofly joss stick, requires the research of more effective synergist.
The present inventors are conceived to the more effective utilization of the synergist A in line spices form, further investigate, being conceived to synergist A is N-(2-ethylhexyl)-dicyclo [2,2,1]-heptan-5-alkene-2, the stereochemical structure of 3-dicarboximide comprises external form (Exo type) and interior type (Endo type).Synergist A itself has been known, but be conceived to external form and interior type, the document that effect strengthens effect is discussed is unknown, and the present inventors are studied clear, thereby have completed the present invention.
No. 3909717 communique of [patent documentation 1] Japan Patent
No. 3926836 communique of [patent documentation 2] Japan Patent
Summary of the invention
The object of the invention is to, based on containing pyrethroid and containing mosquito repellent or the Shoofly joss stick of synergist A as synergist, the external form of research synergist A and interior type strengthen the impact of effect on effect, the formation of the mosquito repellent or the Shoofly joss stick that have adopted more useful reinforcing agent is provided.
To achieve these goals, the present invention adopts following formation.
(1) a kind of mosquito repellent or Shoofly joss stick, with respect to insecticidal constituent amount, coordinate 0.5 times of synergist more than amount, described synergist is that external form ratio is more than 30%, interior type ratio is N-(2-the ethylhexyl)-dicyclo [2 below 70%, 2,1]-heptan-5-alkene-2,3-dicarboximide.
(2) mosquito repellent or the Shoofly joss stick as described in above-mentioned (1), is characterized in that, with respect to insecticidal constituent amount, has coordinated the above-mentioned synergist of 1.0～5.0 times of amounts.
(3) mosquito repellent or the Shoofly joss stick as described in above-mentioned (1) or (2), N-(2-ethylhexyl)-dicyclo [2,2,1]-heptan-5-alkene-2, the external form ratio of 3-dicarboximide is 40～70%, and interior type ratio is 30～60%.
(4) mosquito repellent or the Shoofly joss stick as described in any one of above-mentioned (1)～(3), it is characterized in that, it is more than 30% adopting the manufacture method acquisition external form ratio of following synergist, interior type ratio is N-(2-the ethylhexyl)-dicyclo [2 below 70%, 2, 1]-heptan-5-alkene-2, 3-dicarboximide, described method is by the carbic anhydride of interior type, together with the organic solvent that is 190～300 ℃ under the condition of not adding organic solvent or with boiling point, more than 190 ℃, heat more than 30 minutes, after letting cool, only add 2-DEHA, or add the organic solvent of 110～150 ℃ of 2-DEHA and water or boiling points, react more than 30 minutes at 95～160 ℃.
(5) mosquito repellent or the Shoofly joss stick as described in any one of above-mentioned (1)～(4), is characterized in that, insecticidal constituent is 2,2,3,3-tetramethyl cyclopropane-carboxylic acid 4-methoxy-2,3,5,6-ptfe benzyl ester.
(6) mosquito repellent or the Shoofly joss stick as described in any one of above-mentioned (1)～(4), it is characterized in that, insecticidal constituent is (S)-2-methyl-4-oxo-3-(2-propynyl)-2-cyclopentenyl (1R)-trans-chrysanthemum monocarboxylate of one of isomer as prallethrin.
(7) mosquito repellent or the Shoofly joss stick as described in any one of above-mentioned (1)～(6), it is characterized in that, desinsection to as if one of Aedes Aegypti (Aedes aegypti), Culex quinquefasciatus (Culex pipiensquinquefasciatus) or both.
Embodiment
Coordinate mosquito repellent of the present invention or the Shoofly joss stick of synergist, considered desinsection effect, economy etc. to object insect, the insecticidal constituent that contains 0.01～0.5 quality % left and right.As this insecticidal constituent, be suitably for allethrin, prallethrin (prallethrin), pyrethrin (pyrethrin), PH (furamethrin), transfluthrin (transfluthrin), methoxy benzyl Flumethrin (metofluthrin), Prallethrin (empenthrin), 2,2,3,3-tetramethyl cyclopropane-carboxylic acid 4-methoxy-2,3,5, various pyrethroid insecticidal constituents or their isomer arbitrarily such as 6-ptfe benzyl ester (hereinafter referred to as compd A), but be not limited to this.
Mosquito repellent of the present invention or Shoofly joss stick, have following characteristics: as synergist A, and N-(2-ethylhexyl)-dicyclo [2,2,1]-heptan-5-alkene-2, the external form in the stereochemical structure of 3-dicarboximide and the proportion of composing of interior type are specific.,, in mosquito repellent of the present invention or Shoofly joss stick, it is more than 30% using external form ratio, is preferably 40～70% synergist A.
About the stereochemical structure of synergist A, although can obtain following knowledge from document etc., so far, not yet occur about the research of the correlation of its stereochemical structure and action effect.
(1) make carbic anhydride (cis-5-ENB-2,3-dicarboxylic acid anhydride) in solvent, react to modulate with 2 ethyl hexylamine, utilize common manufacture method, can obtain interior type synergist A by interior type carbic anhydride, in addition, can obtain external form synergist A by external form carbic anhydride.
(2) about raw material carbic anhydride, interior type is commercially available product, and external form is the product of ordering especially, if there is no special requirement, the stereochemical structure of synergist A is take interior type as main body.
But, the present inventors consider, in line spices form, whether the stereochemical structure of synergist A can strengthen mechanism to effect impact, desinsection potency test has been carried out in various combinations to external form and interior type, although reason is unclear in detail, found that external form is higher than the desinsection effect of interior type, in addition, consider economy, manufacturing etc., external form ratio is more than 30%, 40～70% time, is preferably resultful.On the other hand, in aerosol shape, do not observe clear and definite desinsection effect based on external form/interior type ratio poor, therefore can be interpreted as, effect of the present invention in line spices form significantly.In the case of the form of such mosquito repellent line spices, can bring into play the basis on the pharmacology of intrinsic effect, be unclear at present, about this point, can only expect that research in the future gets across.
In addition, synergist A, with respect to the use level of insecticidal constituent amount, is suitably for 0.5 times more than amount, is preferably 1.0～5.0 times of amount left and right.
Below, the manufacture method of the synergist coordinating in mosquito repellent of the present invention or Shoofly joss stick is set forth.
As raw material, use the carbic anhydride of cheap interior type, technique is roughly divided into the carbic anhydride of (1) interior type to the isomerization reaction of external form+interior type, (2) condensation reaction of product and 2-DEHA, the distillation process of (3) synergist A.
(1) by the carbic anhydride of interior type under the condition of not adding organic solvent or be under the condition of organic solvent of 190～300 ℃ adding boiling point, more than 190 ℃, heat more than 30 minutes, the ratio of external form is become more than 30%.In the situation that not adding organic solvent, a part for carbic anhydride distillation sometimes, is attached to container top, but the also isomerization of this sublimate, so no problem.On the other hand, as the organic solvent using, can use the various solvents such as aliphatic hydrocarbon, aromatic hydrocarbon based, ester class, ether solvent in this operation, but consider ensuing reaction, operability, preferably kerosene.Conventionally,, along with the increase in reaction time, external form ratio has the tendency of increase.
(2) after letting cool, in the reactant of (1), only add 2-DEHA, or in the operation of (1), do not add organic solvent, add the organic solvent (toluene, dimethylbenzene etc.) of 110～150 ℃ of 2-DEHA and water or boiling points, 95～160 ℃ of reactions more than 30 minutes.External form does not vary widely in reacting with the ratio of interior type.The use of water, toluene, dimethylbenzene etc., the carbic anhydride can elution of reactive container top adhering to, to reaction be effectively, wherein, the operation of water is set out in the viewpoint of the safety of manufacturing, be favourable.In addition, after reaction finishes, as required, regulate the pH (5.5～7.0) of reactant liquor with soda ash, transfer in distilling apparatus.
(3) vapo(u)rizing temperature of synergist A is 160～170 ℃/3mmHg, without any need for special device, can utilize common equipment to carry out.
In addition, also synergist A directly can be heated to more than 210 ℃, carry out to the isomerization reaction of external form+interior type.
In the present invention, except above-mentioned insecticidal constituent, synergist A, can coordinate binding agent, combustion adjuvant etc. to modulate mosquito repellent or Shoofly joss stick, in this case, often cooperation is as the synergist A of 1.0～5.0 times of amounts of the active ingredient amount of insecticidal constituent.
In addition, the former binding agent, can list nanmu tree powder, starch, methylcellulose, carboxymethyl cellulose etc.In addition, as the latter's combustion adjuvant, can list Dalmatian chrysanthemum and extract the inorganic powder etc. of mineral powder or the furnace lining (brasque) etc. of the plant powder of xeraphium, the coconut shell powder etc. of dregs of rice powder, fir, siebold hemlock, Japan cypress, tea tree, oranges and tangerines, leaf of locust, diatomite, clay, zeolite, kaolin, talcum etc.
In mosquito repellent of the present invention or Shoofly joss stick, as required, can contain pigment, preservative, stabilizing agent etc.As pigment, can list such as malachite green etc., as preservative, representational is for example acid or their salt etc. of sorbic acid, dehydroactic acid and P-hydroxybenzoic acid etc.In addition, as stabilizing agent, can list 2,6-di-tert-butyl-4-methy phenol (BHT), 2,2 '-methylene two (4-ethyl-6-weighs butylphenol) etc., but be not limited to these.
And then, only otherwise overslaugh aim of the present invention, also can mixed bactericide, antibacterial agent, repellent or aromatic, deodorant etc., obtain many objects composition of effect excellence.
In addition, in the time of modulation mosquito repellent or Shoofly joss stick, without any need for special technology, can adopt known manufacture method.For example, the line spices base material of premixed (pre-mix) powder (insecticidal constituent, synergist etc. are included in a part for combustion adjuvant) and surplus is mixed, add water to carry out mixing, then, utilize extruder, stamping machine to carry out after moulding, dry, make mosquito repellent line spices or Shoofly joss stick.In addition, also can only use line spices base material to carry out after moulding, spray wherein or liquid preparation that coating contains active ingredient etc.
The mosquito repellent obtaining in the present invention or Shoofly joss stick, the fly class of mosquito class to Culex pipiens pallens, Culex tritaeniorhynchus (Culextritaeniorhyncus), Culex quinquefasciatus, Aedes Aegypti, malarial mosquito, Culex molestus etc., housefly, lucilia, flesh fly, moth fly, fruit bat etc. shows remarkable effect, certainly, to cockroach, the various pests of sanitary insect pest or midge, the horsefly etc. of dirt mite class etc. is also effective within doors, its practicality is very high.
Can confirm especially, select compd A (2,2,3,3-tetramethyl cyclopropane-carboxylic acid 4-methoxy-2,3,5,6-ptfe benzyl ester) in situation as active ingredient, as what is called infect disease medium mosquito prevent and kill off with mosquito repellent line spices be useful, and, for its basic comprising, in No. 2006-304879, Patent, apply for, and obtained the patent right of No. 3926836.
And then, in the case of selecting compd B (as (S)-2-methyl-4-oxo-3-(2-propynyl)-2-cyclopentenyl (1R)-trans-chrysanthemum monocarboxylate of the isomer of prallethrin), especially as the torrid zone infect disease medium mosquito prevent and kill off with mosquito repellent line spices be useful, and, for its basic comprising, in No. 2007-061173, Patent, apply for.
Enumerate specific embodiment below and illustrate in greater detail the present invention.
Embodiment 1
Interior type carbic anhydride 5.0g is joined in reaction flask, 195 ℃ of heating of reaction temperature 30 minutes.External form ratio after heating is 57%.
After letting cool, in above-mentioned reactant, add water 15g and 2-DEHA 4.1g, 95～100 ℃ of reactions 5 hours.After reaction finishes, by reactant liquor separatory, lower floor is transferred in distilling apparatus and distilled, obtain synergist A (the 7.6g) (vapo(u)rizing temperature: 160～170 ℃/3mmHg, yield: 91%) that external form ratio is 50%.
Embodiment 2
Interior type carbic anhydride 5.0g is joined in reaction flask, 195 ℃ of heating of reaction temperature 1 hour.External form ratio after heating is 60%.
After letting cool, in above-mentioned reactant, add toluene 5.0g and 2-DEHA 4.1g, when the water of generation is fetched into outside system, 120 ℃ of reactions 1 hour.After reaction finishes, distill, obtain synergist A (the 7.8g) (vapo(u)rizing temperature: 160～170 ℃/3mmHg, yield: 93%) that external form ratio is 55%.
Embodiment 3
Interior type carbic anhydride 5.0g is joined in reaction flask, add IP-ソ Le ベ Application ト (bright dipping oil isoparaffin processed, boiling point: 213 ℃ of fore-running) 5.0g, 195 ℃ of heating of reaction temperature 1 hour.External form ratio after heating is 55%.
After letting cool, in above-mentioned reactant liquor, add 2-DEHA 4.1g, 140 ℃ of reactions 1 hour.After reaction finishes, distill, obtain synergist A (the 7.6g) (vapo(u)rizing temperature: 160～170 ℃/3mmHg, yield: 91%) that external form ratio is 55%.
Embodiment 4
By dl, the synergist A (0.7 part) that d-T80-allethrin (0.27 part) and external form ratio are 55% and 99.03 parts of line spices base materials (18 parts of the binding agents that comprises alphalise starch and nanmu tree powder, Dalmatian chrysanthemum is extracted 25 parts, dregs of rice powder, other be wood powder etc.) evenly mixing, then add the water that contains colouring agent and preservative to carry out mixing, then join in extruder, form plate-like tile, strike out screw type with stamping machine, be dried to moisture rate 7～10% left and right, manufacture mosquito repellent line spices.
Embodiment 5
The synergist A (0.3 part) that is 40% by compd A (0.15 part) and external form ratio is evenly mixed in 99.55 parts of line spices base materials (Oolong tea extracts the mixed powder of the compositions such as 25 parts, dregs of rice powder, 20 parts, cocoa husk powder, 30 parts of wood powders, nanmu tree powder, starch), then add the water that contains preservative, use known method, obtain Shoofly joss stick.
Embodiment 6
Based on embodiment 1～embodiment 3, the synergist A of the external form shown in synthetic table 1/interior type ratio, uses the various mosquito repellent line spices of modulating based on embodiment 4, carries out the test of the following desinsection effect to the female adult of Culex pipiens pallens.
[at 25m
3room in practical effect test]
The 25m closing
3room in put into 100 female Culex pipiens pallens adults, then the central authorities in room place lighted for examination mosquito repellent line spices (modulating according to embodiment 4).Expose 2 hours, number go out through time fall and face upward the female one-tenth borer population of the Culex pipiens pallens turning over, obtain KT
50value.
Table 1
The result of each test shows, in pyrethroid, having coordinated external form ratio is the mosquito repellent line spices of the more than 30% synergist A of the present invention of (interior type ratio is below 70%), with mismatch the line spices (comparative example 1, comparative example 4) of synergist A although and coordinated synergist A but line spices (comparative example 2 (be all interior type), comparative example 3 (external form is 20%), comparative example 5 (external form the is 20%)) comparison that its external form ratio is less than 30%, KT
50be worth very lowly, quick-acting significantly strengthens.For example, the mosquito repellent line spices (the present invention 3) of the synergist A that external form ratio is 55% are coordinated, compare with the line spices (comparative example 1) of mismatching synergist A, show the very excellent quick-acting of approximately 2.8 times, in addition, compare with the line spices (comparative example 2) that coordinated the synergist A that is entirely interior type, show the very excellent quick-acting of approximately 2.3 times.
In addition, along with external form ratio is from 30% to exceeding 40%, desinsection effect strengthens, if but exceed 70%, arrive summit, if consider manufacture efficiency, economy, can think, as the external form ratio of synergist A, more preferably 40～70% scope.
Embodiment 7
Based on embodiment 1～embodiment 3, the synergist A of the external form shown in synthetic table 2/interior type ratio, uses the various mosquito repellent line spices of modulating based on embodiment 4, carries out the test of the following desinsection effect to the female adult of Aedes Aegypti.
[at 25m
3room in practical effect test]
The 25m closing
3room in put into 100 female adults of Aedes Aegypti, then the central authorities in room place lighted for examination mosquito repellent line spices (modulating according to embodiment 4).Expose 2 hours, number go out through time fall and face upward the female one-tenth borer population of the Aedes Aegypti turning over, obtain KT
50value.
Table 2
The result of each test shows, in compd A or compd B, coordinated as external form ratio is the mosquito repellent line spices of the more than 30% synergist A of the present invention of (interior type ratio is below 70%), with mismatch synergist A line spices (comparative example 1, comparative example 3) although and coordinated synergist A but be all line spices (comparative example 2, the comparative example 4) comparison of interior type, to Aedes Aegypti, similarly to Example 6, KT
50be worth also very lowly, quick-acting significantly strengthens.For example, the mosquito repellent line spices (the present invention 2) of the synergist A that external form ratio is 55% in compd A, are coordinated, compare with the line spices (comparative example 1) of mismatching synergist A, show the very excellent quick-acting of approximately 2.7 times, in addition, compare with the line spices (comparative example 2) that coordinated the synergist A that is entirely interior type, show the very excellent quick-acting of approximately 2.1 times.In addition, as the mosquito repellent line spices (the present invention 5) that coordinated the synergist A that external form ratio is 55% in compd B, equally, compare with the line spices (comparative example 3) of mismatching synergist A, also show the very excellent quick-acting of approximately 2.6 times, in addition, compare with the line spices (comparative example 4) that coordinated the synergist A that is entirely interior type, show the very excellent quick-acting of approximately 2.1 times.
Embodiment 8
Based on embodiment 1～embodiment 3, the synergist A of the external form shown in synthetic table 3/interior type ratio, uses the various Shoofly joss sticks of modulating based on embodiment 5, carries out the test of the following desinsection effect to the female adult of housefly.
[at 25m
3room in practical effect test]
The 25m closing
3room in put into 100 female adults of housefly, then the central authorities in room place lighted for examination Shoofly joss stick (modulating according to embodiment 5).Expose 3 hours, number go out through time fall and face upward the female one-tenth borer population of the housefly turning over, obtain KT
50value.
Table 3
The result of each test shows, same with the desinsection potency test of the mosquito repellent line spices of embodiment 6, for Shoofly joss stick, be the synergist A of the present invention of more than 30% (interior type ratio is below 70%) by coordinate external form ratio in pyrethroid, quick-acting is significantly strengthened.For example, coordinate the Shoofly joss stick (the present invention 2) of the synergist A that external form ratio is 55%, compare with the line spices (comparative example 1) of mismatching synergist A, show the very excellent quick-acting surnames of approximately 3.0 times, compare with the line spices (comparative example 2) that coordinated the synergist A that is entirely interior type, show the very excellent quick-acting of approximately 2.4 times.
Therefore known, in line spices form, use external form ratio is that more than 30% synergist A is useful.
Embodiment 9
In order to compare, carry out like that as follows the test under aerosol shape.
In the glass box of 60 cubic centimetres (0.216 cubic metres), put into housefly (1 group of approximately 25 female adult), by spraying for 1 second for gas testing colloidal sol insecticide (stoste 120mL+ gas jet 180mL) shown in table 3.Expose 10 minutes, number go out through time face upward the borer population turning over, obtain KT
50value.Result is as shown in table 4.
Table 4
As shown in table 4, in pyrethroid, coordinate in the aerocolloidal form of synergist A, can not observe clear and definite desinsection effect based on external form/interior type ratio poor, effect of the present invention is the feature of line spices form.
The synergist the present invention relates to, in mosquito repellent or Shoofly joss stick, with pyrethroid used time, with existing synergist A comparison, can further strengthen desinsection effect, and, from manufacturing the viewpoint of the property supplied with, economy, be also excellent, be therefore very practical.In addition, its manufacture method is also easy, efficient, and its serviceability is very high.
Industry utilizability
The present invention, in the manufacture field of mosquito repellent or Shoofly joss stick, just can apply soon.
Claims (8)
1. mosquito repellent or a Shoofly joss stick, with respect to insecticidal constituent amount, has coordinated 0.5 times of synergist more than amount, described synergist is that external form ratio is more than 30%, interior type ratio is N-(2-ethylhexyl)-dicyclo [2,2,1]-heptan-5-alkene-2 below 70%, 3-dicarboximide, wherein, described insecticidal constituent is allethrin, prallethrin or 2,2,3,3-tetramethyl cyclopropane-carboxylic acid 4-methoxy-2,3,5,6-ptfe benzyl ester.
2. mosquito repellent as claimed in claim 1 or Shoofly joss stick, is characterized in that, with respect to insecticidal constituent amount, coordinated the above-mentioned synergist of 1.0～5.0 times of amounts.
3. mosquito repellent as claimed in claim 1 or 2 or Shoofly joss stick, is characterized in that, N-(2-ethylhexyl)-dicyclo [2,2,1]-heptan-5-alkene-2, and the external form ratio of 3-dicarboximide is 40～70%, interior type ratio is 30～60%.
4. mosquito repellent as claimed in claim 1 or 2 or Shoofly joss stick, it is characterized in that, it is more than 30% adopting the manufacture method acquisition external form ratio of following synergist, interior type ratio is N-(2-the ethylhexyl)-dicyclo [2 below 70%, 2, 1]-heptan-5-alkene-2, 3-dicarboximide, described method is by the carbic anhydride of interior type, together with the organic solvent that is 190～300 ℃ under the condition of not adding organic solvent or with boiling point, more than 190 ℃, heat more than 30 minutes, after letting cool, only add 2-DEHA, or add the organic solvent of 110～150 ℃ of 2-DEHA and water or boiling points, react more than 30 minutes at 95～160 ℃.
5. mosquito repellent as claimed in claim 3 or Shoofly joss stick, it is characterized in that, adopting the manufacture method acquisition external form ratio of following synergist is 40～70%, N-(2-the ethylhexyl)-dicyclo [2 that interior type ratio is 30～60%, 2, 1]-heptan-5-alkene-2, 3-dicarboximide, described method is by the carbic anhydride of interior type, together with the organic solvent that is 190～300 ℃ under the condition of not adding organic solvent or with boiling point, more than 190 ℃, heat more than 30 minutes, after letting cool, only add 2-DEHA, or add the organic solvent of 110～150 ℃ of 2-DEHA and water or boiling points, react more than 30 minutes at 95～160 ℃.
6. mosquito repellent or the Shoofly joss stick as described in any one of claim 1～2 or 5, is characterized in that, desinsection to as if one of Aedes Aegypti, Culex quinquefasciatus or both.
7. mosquito repellent as claimed in claim 3 or Shoofly joss stick, is characterized in that, desinsection to as if one of Aedes Aegypti, Culex quinquefasciatus or both.
8. mosquito repellent as claimed in claim 4 or Shoofly joss stick, is characterized in that, desinsection to as if one of Aedes Aegypti, Culex quinquefasciatus or both.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP336103/2007 | 2007-12-27 | ||
| JP2007336103A JP5231801B2 (en) | 2007-11-08 | 2007-12-27 | Mosquitoes or fly incense sticks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101467528A CN101467528A (en) | 2009-07-01 |
| CN101467528B true CN101467528B (en) | 2014-06-04 |
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ID=40825520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810096095.6A Active CN101467528B (en) | 2007-12-27 | 2008-04-30 | Incense stick for expelling mosquito or fly |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491559A (en) * | 2002-10-02 | 2004-04-28 | 大日本除虫菊株式会社 | Fly expelling line incense |
| CN1939130A (en) * | 2002-10-02 | 2007-04-04 | 大日本除虫菊株式会社 | Fly and mosquito-repellent incense |
| JP3926836B1 (en) * | 2006-07-05 | 2007-06-06 | 大日本除蟲菊株式会社 | Mosquito coil for infectious disease control mosquito control |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491559A (en) * | 2002-10-02 | 2004-04-28 | 大日本除虫菊株式会社 | Fly expelling line incense |
| CN1939130A (en) * | 2002-10-02 | 2007-04-04 | 大日本除虫菊株式会社 | Fly and mosquito-repellent incense |
| JP3926836B1 (en) * | 2006-07-05 | 2007-06-06 | 大日本除蟲菊株式会社 | Mosquito coil for infectious disease control mosquito control |
Non-Patent Citations (1)
| Title |
|---|
| JP特许第3926836B1 2007.03.09 |
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