CN104430318A - Pyrethroid incense stick - Google Patents
Pyrethroid incense stick Download PDFInfo
- Publication number
- CN104430318A CN104430318A CN201410685343.6A CN201410685343A CN104430318A CN 104430318 A CN104430318 A CN 104430318A CN 201410685343 A CN201410685343 A CN 201410685343A CN 104430318 A CN104430318 A CN 104430318A
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- China
- Prior art keywords
- boiling point
- line spices
- pyrethroid
- health
- varsol
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- XTXXOCBYVJRWPT-SNAWJCMRSA-N CC1C(C)(C)C1/C=C/C(F)(F)F Chemical compound CC1C(C)(C)C1/C=C/C(F)(F)F XTXXOCBYVJRWPT-SNAWJCMRSA-N 0.000 description 1
- 0 Cc(c(F)c(c(*)c1F)F)c1F Chemical compound Cc(c(F)c(c(*)c1F)F)c1F 0.000 description 1
Abstract
The invention provides a pyrethroid incense stick. An active ingredient of the incense stick is an ester compound with the structural formula (1) as shown in the specification. A content of the ester compound in the incense stick is 0.05-0.20%, and the effective incense stick is prepared by coating an incense stick substrate with a mixture of the ester compound with Formula (1) and a hydrocarbon solvent.
Description
Technical field
The present invention relates to a kind of pyrethroid health line spices, specifically a kind of health line spices containing seven fluorine methothrin compounds.
Background technology
Health line spices, as the effective insecticide of the one repelled mosquitoes and flies, are just used comparatively early time.Use a match just can keep spatial manipulation for a long time until after-flame, effect is stablized, very reasonably desinsection mode.
Cholrempenthrin, due to its excellent heat stability and physiologically active advantages of higher, is widely used in line spices base material, is also as the most frequently used insecticidal constituent a kind of in domestic hygiene insecticide, but its manufacturing process is complicated, and cost is very expensive.
The fluoro-1-acrylic of 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(3,3,3-tri-)-2,2-dimethyl cyclopropane carboxylic acid's esters, are called for short seven fluorine methothrins, structural formula (1)
（1）
2,3,5, the fluoro-1-acrylic of 6-tetrafluoro-4-methoxymethyl benzyl base-3-(3,3,3-tri-)-2,2-dimethyl cyclopropane carboxylic acid ester, be called for short seven fluorine methothrins, compare with traditional pyrethroid and there is excellent insecticidal effect, the application of traditional pyrethroids such as cholrempenthrin in family's hygienic insecticide can be substituted.
Summary of the invention
The object of the invention is: provide a kind of main active to be the health line spices of seven fluorine methothrin compounds, be that the mixture of seven fluorine methothrin compounds and varsol is coated in the effective incense stick for insect disinfestation of the one that line spices base material obtains, compare with traditional pyrethroid compound and there is excellent insecticidal effect.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
There is provided a kind of health line spices, main active insecticidal components is formula (1) pyrethroid compound of 0.05-0.20% weight, is the mixture of seven fluorine methothrin compounds and varsol is coated in the effective incense stick for insect disinfestation of the one that line spices base material obtains.
Pyrethroid compound is the fluoro-1-acrylic of 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(3,3,3-tri-)-2,2-dimethyl cyclopropane carboxylic acid's esters, be called for short seven fluorine methothrins, structural formula is:
(1)
Varsol of the present invention is generally the saturated alkane with 150-350 DEG C of boiling point.
Varsol of the present invention comprises straight chain and branched-chain hydrocarbons, aliphatic hydrocarbon and composition thereof.Such as: Norpar 13(boiling point 222-243 DEG C), Norpar 15(boiling point 255-279 DEG C), Isopar G(boiling point 160-176 DEG C), Isopar H(boiling point 178-188 DEG C), Isopar M(boiling point 223-254 DEG C), Isopar V(boiling point 273-312 DEG C), Exxon D40(boiling point 159-240 DEG C), Exxon D80(boiling point 207-234 DEG C), Exxon D110(boiling point 251-269 DEG C), varsol is: the saturated alkane with 150-350 DEG C of boiling point.
Also can containing surfactant or other auxiliary agents as the mixture of one or more in aromatic, colouring agent, stabilizing agent and preservative in the mixture of formula (1) compound and varsol.Surfactant comprises alkyl sulfate, alkylsulfonate, alkyl aromatic sulfonate, polyoxyalkylene alkyl, polyoxyalkylene alkyl aromatic ether, polyoxyalkylene styrylphenyl ether, polyol ester and sugar alcohol derivant.
Also can add one or more boiling points at the di-t-butyl-phenol stabilizing agent of 250 DEG C or more, the stability not only when ageing stability but also fumigation also significantly strengthens, and the raising for volatile performance has contribution.
Line spices base material is normally made up of one or more combustion adjuvants and one or more adhesives.The example of combustion adjuvant comprises the plant drymeal of such as wood powder, citrus peel meal, palm oil-bound distemper, coconut shell powder and walnut parting; The such as powdered carbon of charcoal powder, activated carbon powder and coal dust; And their mixture.The example of adhesive comprises the polymer of such as starch (such as tapioca, corn starch, wheaten starch), casein, methylcellulose, carboxymethyl cellulose and polyvinyl alcohol and composition thereof.
Line spices base material is normally prepared by the following method: mixed with adhesive by combustion adjuvant, and optional and water is kneaded, shaping and dry oven dry.
The method of the mixture of coating type (1) compound and hydrocarbon solvent is by carrying out with under type: be evenly coated on line spices base material with brush by mixture, is evenly added drop-wise to by mixture on line spices base material or by mixture even spraying on line spices base material.Mixture is being coated to after on line spices base material, is making incense stick for insect disinfestation dry.This dry run is carried out 5-35 DEG C of placement by making incense stick for insect disinfestation for 0.1-10 hour.
Health line spices of the present invention can use according to a conventional method, that is, are lighted by health line spices of the present invention in the habitat (such as, family, office, stock barn) of insect or its adjacent domain.The burning of health line spices makes seven fluorine methothrin compound evaporations, thus prevents and treats the sanitary insect pests such as such as mosquito, fly and cockroach.
Embodiment
Explain technical scheme of the present invention and effect in detail by the form of embodiment below, but the present invention is not limited to following examples.
Preparation embodiment 1
In the starch of 99.99 weight portions and the mixture of wood powder (4:3), add the water of 120 weight portions and mediate shaping, then drying is dried into line spices shape line spices base material (diameter 11.8cm, thick 4mm, heavy 25g).
On the other hand, the solution of seven fluorine methothrins in the D80 of Exxon that concentration is 1.25w/v% is prepared.
On this line spices base material, evenly drip the above-mentioned solution of 1mL with micro syringe, then room temperature places 3 hours to obtain the hygienic biocide line spices of the seven fluorine methothrins in pairs containing 0.05w/w%.
Preparation embodiment 2
In the starch of 99.99 weight portions and the mixture of wood powder (4:3), add the water of 120 weight portions and mediate shaping, then drying is dried into line spices shape line spices base material (diameter 11.8cm, thick 4mm, heavy 25g).
On the other hand, the solution of seven fluorine methothrins in the D80 of Exxon that concentration is 2.5w/v% is prepared.
On this line spices base material, evenly drip the above-mentioned solution of 1mL with micro syringe, then room temperature places 3 hours to obtain the hygienic biocide line spices of the seven fluorine methothrins in pairs containing 0.10w/w%.
Preparation embodiment 3
In the starch of 99.99 weight portions and the mixture of wood powder (4:3), add the water of 120 weight portions and mediate shaping, then drying is dried into line spices shape line spices base material (diameter 11.8cm, thick 4mm, heavy 25g).
On the other hand, the solution of seven fluorine methothrins in the D80 of Exxon that concentration is 5.0w/v% is prepared.
On this line spices base material, evenly drip the above-mentioned solution of 1mL with micro syringe, then room temperature places 3 hours to obtain the hygienic biocide line spices of the seven fluorine methothrins in pairs containing 0.20w/w%.
Comparative example
The line spices base material of drying evenly drips the solution of cholrempenthrin in the D80 of Exxon of the 5.0w/v% that 1mL has made, makes the health line spices of the cholrempenthrin containing 0.20w/w%.
Testing example
10 common female adult mosquitos (Culex quinquefasciatus) are put in glass tube and (grow: 12cm, internal diameter: 4cm) and two ends 16 order nylon wires are sealed.
On the other hand, plastic cylinder (high: 30cm, internal diameter: 20cm) is placed in (high: 80cm, internal diameter: 20cm) on stainless steel cylinder.Then the glass tube that mosquito is housed to be placed in plastic cylinder and the bottom surface of glass tube and the bottom surface of plastic tube are on sustained height.Incense stick for insect disinfestation is lighted make its smooth combustion a little while after this incense stick for insect disinfestation is put in stainless steel bottom of cylinder center.
At the appointed time count the quantity of mosquito of going down afterwards.Calculating K T50, each incense stick for insect disinfestation retest 3 times also gets its mean value, and result is as follows:
| The concentration (w/w%) of seven fluorine methothrins | KT50(min) | |
| Preparation embodiment 1 | 0.05 | 5.0 |
| Preparation embodiment 2 | 0.10 | 4.8 |
| Preparation embodiment 3 | 0.20 | 4.2 |
| Comparative example | 0.2 | 8.3 |
Testing result shows, and hygienic biocide line spices of the present invention have excellent insecticidal effect.
Claims (7)
1. pyrethroid health line spices, it is characterized in that: its active ingredient structure ester compounds as the formula (1), this ester compounds the line is busy fragrant be 0.05-0.20% containing weight, that the mixture of formula (1) and varsol is coated in the effective health line spices of the one that line spices base material obtains
（1）
Formula (1) compound chemistry name is called 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(3, the fluoro-1-acrylic of 3,3-tri-)-2,2-dimethyl cyclopropane carboxylic acid's esters, are called for short seven fluorine methothrins.
2. a kind of pyrethroid health line spices according to claim 1, it is characterized in that: described varsol comprises: straight chain and branched-chain hydrocarbons, aliphatic hydrocarbon and composition thereof, such as: Norpar 13(boiling point 222-243 DEG C), Norpar 15(boiling point 255-279 DEG C), Isopar G(boiling point 160-176 DEG C), Isopar H(boiling point 178-188 DEG C), Isopar M(boiling point 223-254 DEG C), Isopar V(boiling point 273-312 DEG C), Exxon D40(boiling point 159-240 DEG C), Exxon D80(boiling point 207-234 DEG C), Exxon D110(boiling point 251-269 DEG C).
3. a kind of pyrethroid health line spices according to claim 2, is characterized in that: also can containing surfactant or other auxiliary agents as the one in aromatic, colouring agent, stabilizing agent and preservative or 2-3 kind mixture in the mixture of formula (1) compound and varsol.
4. a kind of pyrethroid health line spices according to claim 3, it is characterized in that: surfactant comprises alkyl sulfate, alkylsulfonate, alkyl aromatic sulfonate, polyoxyalkylene alkyl, polyoxyalkylene alkyl aromatic ether, polyoxyalkylene styrylphenyl ether, polyol ester and sugar alcohol derivant.
5. a kind of pyrethroid health line spices according to claim 3, it is characterized in that: stabilizing agent refers to that boiling point is at the di-t-butyl-phenol stabilizing agent of 250 DEG C or more, stability not only when ageing stability but also fumigation also significantly strengthens, and the raising for volatile performance has contribution.
6. a kind of pyrethroid health line spices according to claim 1, is characterized in that: varsol is the saturated alkane with 150-350 DEG C of boiling point.
7., according to the application of a kind of pyrethroid health line spices according to claim 1, it is characterized in that: described line spices are mainly used in the control of mosquitos and flies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685343.6A CN104430318A (en) | 2014-11-25 | 2014-11-25 | Pyrethroid incense stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685343.6A CN104430318A (en) | 2014-11-25 | 2014-11-25 | Pyrethroid incense stick |
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| Publication Number | Publication Date |
|---|---|
| CN104430318A true CN104430318A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410685343.6A Pending CN104430318A (en) | 2014-11-25 | 2014-11-25 | Pyrethroid incense stick |
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| CN (1) | CN104430318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI627904B (en) * | 2015-06-08 | 2018-07-01 | 大日本除蟲菊股份有限公司 | Chemical composition, incense for insect pest control, and thermal evaporation formulation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669419A (en) * | 2004-03-17 | 2005-09-21 | 住友化学株式会社 | Incense stick for insect disinfestation |
| CN101322496A (en) * | 2008-07-15 | 2008-12-17 | 江苏扬农化工股份有限公司 | Joss-stick for repelling fly and preparation thereof |
| CN101367730A (en) * | 2008-10-16 | 2009-02-18 | 贵阳柏丝特化工有限公司 | Pyrethroid and synthesis thereof |
-
2014
- 2014-11-25 CN CN201410685343.6A patent/CN104430318A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1669419A (en) * | 2004-03-17 | 2005-09-21 | 住友化学株式会社 | Incense stick for insect disinfestation |
| CN101322496A (en) * | 2008-07-15 | 2008-12-17 | 江苏扬农化工股份有限公司 | Joss-stick for repelling fly and preparation thereof |
| CN101367730A (en) * | 2008-10-16 | 2009-02-18 | 贵阳柏丝特化工有限公司 | Pyrethroid and synthesis thereof |
Non-Patent Citations (1)
| Title |
|---|
| 戚明珠等: "新型卫生杀虫剂右旋七氟甲醚菊酯的创制开发", 《现代农药》, vol. 10, no. 4, 31 August 2011 (2011-08-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI627904B (en) * | 2015-06-08 | 2018-07-01 | 大日本除蟲菊股份有限公司 | Chemical composition, incense for insect pest control, and thermal evaporation formulation |
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Application publication date: 20150325 |