CN101695299A - Incense stick for insect disinfestation - Google Patents
Incense stick for insect disinfestation Download PDFInfo
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- CN101695299A CN101695299A CN200910173680A CN200910173680A CN101695299A CN 101695299 A CN101695299 A CN 101695299A CN 200910173680 A CN200910173680 A CN 200910173680A CN 200910173680 A CN200910173680 A CN 200910173680A CN 101695299 A CN101695299 A CN 101695299A
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- incense stick
- insect disinfestation
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- insect
- ester compounds
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Abstract
To provide an insecticidal incense stick containing an ester compound represented by formula (1) (wherein, R1 is a hydrogen atom, a methyl group, a methoxy group or a methoxymethyl group). The incense stick for insect disinfestation produced by the hydrocarbon solvent mixture is able to effectively control insects.
Description
The application is that application number is 200510055860.6, denomination of invention is divided an application for the patent application of " incense stick for insect disinfestation ".
The present invention relates to a kind of method of incense stick for insect disinfestation and incense stick for insect disinfestation that obtains by this method produced.
JP53-79845A, JP56-97251A, JP57-123146A, JP63-203649A, JP11-335331A and JP2000-53614A disclose the bornate compound of formula (1):
R wherein
1Represent hydrogen atom, methyl, methoxyl group or methoxy.
In addition, JP11-335331A and JP2000-53614A also disclose a kind of incense stick for insect disinfestation, and this incense stick for insect disinfestation is by the ester compounds of hybrid (1) and line spices base material, mediate with water then, and moulding and drying obtain.
Yet the insecticidal effect of above-mentioned incense stick for insect disinfestation is usually not enough, therefore needs exploitation to have the more incense stick for insect disinfestation of efficient.
Incense stick for insect disinfestation of the present invention has solved the problems referred to above, and can obtain this incense stick for insect disinfestation by the ester compounds of the above-mentioned formula of coating (1) and the mixture of varsol on the online perfume base material.That is to say that the present invention has provided:
1. method of producing incense stick for insect disinfestation is included in the ester compounds of coating type on the line spices base material (1):
R wherein
1Represent hydrogen atom, methyl, methoxyl group or methoxy, with the mixture of varsol.
2.1 described in method, wherein the content of ester compounds in mixture is 0.01-5.0w/v%.
3.1 or the method described in 2, wherein R
1Be hydrogen atom.
4. incense stick for insect disinfestation, wherein this incense stick for insect disinfestation is to obtain by the mixture that applies ester compounds and varsol on the online perfume base material.
5.4 described in incense stick for insect disinfestation, wherein the content of ester compounds in mixture is 0.01-5.0w/v%.
6.4 or the incense stick for insect disinfestation described in 5, wherein R
1Be hydrogen atom.
Incense stick for insect disinfestation of the present invention has excellent effectiveness, so the present invention can reduce the dosage of ester compounds, thereby saves cost.
The line spices base material mainly is made up of one or more combustion adjuvants and one or more adhesives usually.The example of combustion adjuvant comprises the plant drymeal of extracting powder, citrus peel meal, palm oil-bound distemper, coconut shell powder and walnut parting such as wood powder, Dalmatian chrysanthemum out; Powdered carbon such as charcoal powder, activated carbon powder and coal dust; And their mixture.The example of adhesive comprises the polymer such as Tabu powder (dry powder of Matilussp.), starch (for example tapioca, corn starch, wheaten starch), casein, Siam's glue, methylcellulose, carboxymethyl cellulose and polyvinyl alcohol and composition thereof.The weight ratio of combustion adjuvant and adhesive is generally 8: 2 to 6: 4.
This line spices base material normally by mixing combustion adjuvant and adhesive, is mediated with water, moulding and oven dry preparation.
The shape of line spices base material can be plate-like or strip without limits.The present invention uses about 12cm of diameter and the thickness conventional coil shape base material as 3-5mm usually in two line spices of a cover.
This ester compounds has been disclosed among JP53-79845A, JP56-97251A, JP57-123146A, JP63-203649A, JP11-335331A and the JP2000-53614A, and can prepare them by described method in the above referred-to references.This ester compounds has based on the optical isomer of its asymmetric carbon atom with based on the geometric isomer of its cyclopropane ring, therefore the present invention includes whole active isomer and composition thereof.
Usually the used varsol of the present invention is the saturated hydrocarbons solvent and has 150-350 ℃ boiling point.The example of saturated hydrocarbons solvent comprises straight chain and branched-chain hydrocarbons, alicyclic and composition thereof.Preferred embodiment comprises that Norpar 13 is (by the straight chain saturation alkane of Exxon Mobil production, boiling point: 222-243 ℃), Norpar 15 is (by the straight chain saturation alkane of Exxon Mobil production, boiling point: 255-279 ℃), Isopar G is (by the saturated C9-12 hydrocarbon of side chain of Exxon Mobil production, boiling point: 160-176 ℃), Isopar H is (by the saturated C10-13 hydrocarbon of side chain of Exxon Mobil production, boiling point: 178-188 ℃), Isopar M is (by the saturated C11-16 hydrocarbon of side chain of Exxon Mobil production, boiling point: 223-254 ℃), Isopar V is (by the saturated C13-20 hydrocarbon of side chain of Exxon Mobil production, boiling point: 273-312 ℃), Exxsol D40 is (by the saturated alicyclic hydrocarbon of Exxon Mobil production, boiling point: 159-204 ℃), Exxsol D80 is (by the saturated alicyclic hydrocarbon of Exxon Mobil production, boiling point: 207-234 ℃), Exxsol D110 is (by the saturated alicyclic hydrocarbon of Exxon Mobil production, boiling point: 251-269 ℃) and Exxsol D130 (by the saturated alicyclic hydrocarbon of Exxon Mobil production, boiling point: 281-315 ℃).Kerosene also can be used for varsol.
Concentration at the ester compounds of the mixture Chinese style (1) of ester compounds and varsol is generally 0.01-5.0w/v%, preferred 0.01-1.0w/v%, more preferably 0.25-0.75w/v%.
The mixture of ester compounds and varsol can further contain surfactant and other auxiliary agent, for example aromatic, colouring agent and bactericide.The example of surfactant comprises alkyl sulfate, alkylsulfonate, alkylaryl sulfonates, polyoxyalkylene alkyl, polyoxyalkylene alkyl aryl ether, polyoxyalkylene styryl phenyl ether, polyol ethers and sugar alcohol derivant.
The technology of the ester compounds of coating type (1) and the mixture of varsol can followingly be carried out: mixture evenly is coated on the line spices base material even spraying mixture on even drop mixture or the online perfume base material on the online perfume base material with brush.After the application of mixture, incense stick for insect disinfestation is dried on the online perfume base material.Can be by such as incense stick for insect disinfestation being placed 5-35 ℃ carried out above-mentioned baking step in 0.1-10 hour.
Incense stick for insect disinfestation can be packaged in the box.Yet each incense stick for insect disinfestation can wrap up or wrap up a plurality of line spices separately, is placed on long preservation in the box then.Lapping can be paper, glassine paper, cloth, aluminium foil or resin molding.The example of resin molding comprises polyethylene (for example, low density polyethylene (LDPE), high density polyethylene (HDPE)), polypropylene (for example, non-oriented polypropylene, oriented polypropylene), polyvinyl chloride, polyvinylidene chloride, polyamide and PETG.
The incense stick for insect disinfestation that more than obtains can conventional method use.That is, light incense stick for insect disinfestation of the present invention near (for example dwelling house, office, stock barn) or its in the habitat of insect.The burning of incense stick for insect disinfestation can make the ester compounds volatilization of formula (1), thus the insect of control such as mosquito, fly and cockroach.
Incense stick for insect disinfestation can effectively be controlled such as Culex (Culex pipiens pallens for example, Culex tritaeniorhynchus), Aedes (Aedes aegypti for example, aedes albopictus), Anopheles (for example Anopheles sinensis), Nuscidae (housefly for example, false stable fly, Fannia canicularis), the Diptera pest of Calliphoridae, Flesh flies, Moth files and Phorodae; And such as the Neuroptera insect of Groton bug, Peroplaneta fluligginosa, American cockroach, the big Lian of foxiness and oriental cockroach.
Embodiment
To explain the present invention in detail below; But the present invention is not limited to following examples.
Preparation embodiment 1
In the mixture of the Tabu of 99.99 weight portions powder, Dalmatian chrysanthemum extraction powder and wood powder (4: 3: 3), add the water of 120 weight portions and mediate shaping, dry then and form line spices shape line spices base materials (diameter 11.8cm, thick 4mm, a counterweight 25g).
On the other hand, preparation 2,3,5,6-ptfe benzyl 1R-is anti--3-(2,2 ,-dichloroethylene)-2, the 0.25w/v% solution of 2-dimethyl cyclopropane carboxylic acid ester (transfluthrin hereinafter referred to as) in Exxol D80 (the alicyclic ring saturated hydrocarbon of producing by Exxon Mobil).
On this cover line spices base material, evenly drip the above-mentioned solution of 1mL, at room temperature place 3 hours then to obtain the incense stick for insect disinfestation that a cover has the 0.01w/w% transfluthrin with microsyringe.
Preparation embodiment 2
In the mixture of the Tabu of 99.99 weight portions powder, Dalmatian chrysanthemum extraction powder and wood powder (4: 3: 3), add the water of 120 weight portions and mediate shaping, dry then and form line spices shape line spices base materials (diameter 11.8cm, thick 4mm, a counterweight 25g).
On the other hand, the 0.75w/v% solution of preparation transfluthrin in Exxol D80 (the alicyclic ring saturated hydrocarbon of producing by Exxon Mobil).
On this cover line spices base material, evenly drip the above-mentioned solution of 1mL, at room temperature place 3 hours then to obtain the incense stick for insect disinfestation that a cover has the 0.03w/w% transfluthrin with microsyringe.
Reference example 1
The transfluthrin of 0.01 part of weight is dissolved in the acetone of 15.8 weight portions, mixes with the Tabu powder of 99.99 weight portions, the mixture that Dalmatian chrysanthemum is extracted powder and wood powder (4: 3: 3) out then.To the water that wherein adds 120 weight portions and mediate evenly and be shaped, be shaped then and dry the reference incense stick for insect disinfestation (diameter 11.8cm, thick 4mm, a counterweight 25g) that obtains containing the 0.01w/w% transfluthrin.
The test implementation example
10 common female adult mosquitos (Culex pipiens pallens) are released to (internal diameter: 4cm, length: 12cm) and with two ends seal with 16 order nylon wires in the glass tube.
On the other hand, with plastic cylinder (internal diameter: 20cm, height: 30cm) place (internal diameter: 20cm, height: 80cm) on the stainless steel cylinder.The glass tube that mosquito will be housed then places in the plastic cylinder and the bottom surface of glass tube and the bottom surface of plastic tube is on the sustained height.Incense stick for insect disinfestation is being lighted and placed for a moment so that after its smooth combustion this incense stick for insect disinfestation is placed the bottom center of stainless steel cylinder.
The quantity that number goes out to knock down mosquito at the appointed time.Calculate respectively and knock down 50% and 90% the required time (KT of test mosquito
50, KT
90).Each incense stick for insect disinfestation repeats 5 tests and gets its mean value.The result is as follows:
| The concentration of transfluthrin (w/w%) | ??KD 50(minute) | ??KD 90(minute) | |
| Preparation embodiment 1 | ??0.01 | ??7.5 | ??9.2 |
| Preparation embodiment 2 | ??0.03 | ??4.6 | ??5.5 |
| Reference example 1 | ??0.01 | ??9.7 | ??12.1 |
As implied above, incense stick for insect disinfestation of the present invention has higher desinsection than the incense stick for insect disinfestation by known method preparation of the prior art and renders a service.In reference example 1, the 0.01w/w% transfluthrin obtained 50% rate of knockdown after 9.7 minutes; And the 0.01w/w% transfluthrin among the preparation embodiment 1 obtained 90% rate of knockdown after 9.2 minutes.This has shown superiority of the present invention.
Claims (6)
1. method of producing incense stick for insect disinfestation is included in the ester compounds of coating type on the line spices base material (1):
R wherein
1Represent hydrogen atom, methyl, methoxyl group or methoxy, with the mixture of varsol.
2. according to the process of claim 1 wherein that the content of ester compounds is 0.01-5.0w/w% in the mixture.
3. according to the method for claim 1 or 2, R wherein
1Be hydrogen atom.
4. incense stick for insect disinfestation, wherein this incense stick for insect disinfestation is the ester compounds by coating type on base material (1):
R wherein
1Represent hydrogen atom, methyl, methoxyl group or methoxy, obtain with the mixture of varsol.
5. according to the incense stick for insect disinfestation of claim 4, wherein the content of ester compounds is 0.01-5.0w/w% in the mixture.
6. according to the incense stick for insect disinfestation of claim 4 or 5, R wherein
1Be hydrogen atom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004075815 | 2004-03-17 | ||
| JP2004-075815 | 2004-03-17 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510055860 Division CN1669419A (en) | 2004-03-17 | 2005-03-15 | Incense stick for insect disinfestation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101695299A true CN101695299A (en) | 2010-04-21 |
Family
ID=35041023
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910173680A Pending CN101695299A (en) | 2004-03-17 | 2005-03-15 | Incense stick for insect disinfestation |
| CN 200510055860 Pending CN1669419A (en) | 2004-03-17 | 2005-03-15 | Incense stick for insect disinfestation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510055860 Pending CN1669419A (en) | 2004-03-17 | 2005-03-15 | Incense stick for insect disinfestation |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101695299A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524084B (en) * | 2009-04-30 | 2012-11-07 | 江苏扬农化工股份有限公司 | Muscicide incense and preparation method and application thereof |
| CN104430318A (en) * | 2014-11-25 | 2015-03-25 | 贵阳中精科技有限公司 | Pyrethroid incense stick |
| CN104430319A (en) * | 2014-11-25 | 2015-03-25 | 贵阳中精科技有限公司 | Pyrethroid incense stick |
-
2005
- 2005-03-15 CN CN200910173680A patent/CN101695299A/en active Pending
- 2005-03-15 CN CN 200510055860 patent/CN1669419A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1669419A (en) | 2005-09-21 |
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Application publication date: 20100421 |