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CN101632378B - Electrothermal pesticide tablet - Google Patents

Electrothermal pesticide tablet Download PDF

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Publication number
CN101632378B
CN101632378B CN 200910143579 CN200910143579A CN101632378B CN 101632378 B CN101632378 B CN 101632378B CN 200910143579 CN200910143579 CN 200910143579 CN 200910143579 A CN200910143579 A CN 200910143579A CN 101632378 B CN101632378 B CN 101632378B
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electrothermal
acid
tablet
ester
pyrethroid
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CN101632378A (en
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戚明珠
赵建伟
贾炜
贺书泽
孔勇
王宝林
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Jiangsu Yangnong Chemical Co Ltd
Youth Chemical Co Ltd
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Jiangsu Yangnong Chemical Co Ltd
Youth Chemical Co Ltd
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Abstract

The invention provides an electrothermal pesticide tablet containing pyrethroid with formula (1), PBO and an ester compound, and can effectively prevent and kill flying pests such as mosquitoes, flies and the like for a long time.

Description

A kind of electrothermal pesticide tablet
Technical field
The present invention relates to a kind of electrothermal pesticide tablet
Background technology
Electrothermal pesticide tablet is that an effective insecticidal constituent remains on the goods in cellulosic or the porous carrier, is often used in about 140-200 ℃ of lower heating and prevents and kill off the sanitary insect pests such as mosquitos and flies.
People wish to find always a kind of can be in the long period about 10-12 hour the effective electrothermal pesticide tablet of the sex hygiene insects that circle in the air such as prevent and kill off insect pests, particularly mosquitos and flies always.
Research through the inventor, having found to contain pyrethroid (pyrethroid) compound shown in the formula (1) and the electrothermal pesticide tablet of ester compounds demonstrates insect, particularly the sex hygiene insect that circles in the air such as mosquitos and flies has long effectiveness, if and further found to add therein α-[2-(2-butoxy ethyoxyl) ethyoxyl]-4,5-methylene dioxy-2-propyltoluene (hereinafter referred to as PBO) could reduce the consumption of pyrethroid compound (1) under the prerequisite that does not affect the control efficiency of insect.
Summary of the invention
The purpose of this invention is to provide a kind of electrothermal pesticide tablet.
Among the present invention, pyrethroid compound (1) comprises structural compounds shown in the formula (1) and all mixtures because of the caused stereoisomer of asymmetric carbon atom on the cyclopropane or its stereoisomer, instantiation comprises 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester; 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, trans-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester; 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, cis-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester.These compounds are known, perhaps can prepare by known method.
The ester compounds of electrothermal pesticide tablet of the present invention, usefulness be the ester compounds of the not halogen atom of liquid under the normal temperature, such as the diester of the alcohol of adipic acid, decanedioic acid, azelaic acid and carbon number 2 to 10; The ester of the alcohol of malic acid or acetyl group citric acid and carbon number 3 to 10; The ester of the alcohol of lauric acid, palmitic acid and carbon number 3 to 10; The diester of the alcohol of phthalic acid and carbon number 2 to 10.
Object lesson as such ester compounds has the saturated binary of fatty acids esters such as Di-n-butyl Adipate, diisodecyl adipate (DIDA), diisopropyl adipate, di-n-octyl sebacate, dibutyl sebacate; the acetoxyl group fatty acid esters such as hydroxy fatty acid, citroflex A-4 such as malic acid two-2-Octyl Nitrite; the saturated unary fatty acid esters such as lauric acid two-2-Octyl Nitrite, isopropyl palmitate, the phthalic acid esters such as repefral, diisooctyl phthalate.
Add the effect that to play synergy behind the PBO, under the prerequisite that does not affect the control efficiency of insect, can reduce the consumption of pyrethroid compound (1).
In the tablet of the present invention, except this compound and ester compounds, also can suitably contain solvent, pigment, antioxidant, stabilizing agent etc.
Have as the solvent that uses in the tablet of the present invention is specifiable, hendecane (195.9 ℃ of boiling points), 12 carbon alkane (216 ℃ of boiling points), tridecane (235.4 ℃ of boiling points), tetradecane (253.7 ℃ of boiling points), D60 (Exxon Mobil petrochemical corporation (complex), 186 ℃~201 ℃ of boiling points), D80 (Exxon Mobil petrochemical corporation (complex), 206 ℃~243 ℃ of boiling points), D100 (Exxon Mobil petrochemical corporation (complex), 223 ℃~254 ℃ of boiling points), D110 (Exxon Mobil petrochemical corporation (complex), 249 ℃~267 ℃ of boiling points), D130 (Exxon Mobil petrochemical corporation (complex), 279 ℃~313 ℃ of boiling points), Isopar-H (Exxon Mobil petrochemical corporation (complex), 179 ℃~188 ℃ of boiling points), Isopar-L (Exxon Mobil petrochemical corporation (complex), 186 ℃~201 ℃ of boiling points), Isopar-M (Exxon Mobil petrochemical corporation (complex), 223 ℃~253 ℃ of boiling points).
Have as the pigment that uses in the tablet of the present invention is specifiable, for example, 1,4-dibutylamino anthraquinone, 1, the anthraquinones such as 4-diisopropylaminoethyl anthraquinone, Isosorbide-5-Nitrae-two (2,6-diethyl-4-methylbenzene is amino) anthraquinone, the adjacent toluidino anthraquinone of 1-methylamino-4-are blue pigment.These pigments both may be used alone, can also be two or more kinds in combination, or other pigments different from color mix use.
Have as the antioxidant that uses in the tablet of the present invention is specifiable, for example, dibutyl hydroxy toluene, butylated hydroxyanisole (BHA), 2,2-methylene two (4-methyl-6-tert-butylphenol), 2, the phenolic antioxidants such as 6-di-tert-butyl-4-methy phenol etc.
Have as the stabilizing agent that uses in the tablet of the present invention is specifiable, for example, the ultraviolet absorbers such as benzotriazole ultraviolet absorber, benzophenone ultraviolet absorber.
Tablet of the present invention can further suitably contain other active insecticidal components, avoid and keep away active component etc., can expect thus further to improve its effectiveness.
As other active insecticidal components, that can enumerate has, for example, allethrin (Allethrin), phenothrin (Phenothrin), resmethrin (Resmethrin), cypermethrin (Cypermethrin), decis (Deltamethrin), cyfloxylate (Cyfluthrin), Imiprothrin (Imiprothrin), ether chrysanthemum ester (Etof enprox), kill chrysanthemum ester (Fenvalerate), fenpropathrin (Fenpropathrin), transfluthrin, terallethrin (Terallethrin), bifenthrin (Bifenthrin), the pyrethroid compounds such as prallethrin, the organic phosphorus compounds such as chlopyrifos (Chloropyrifos), unden (Propoxur), carbaryl (Carbaryl), metoxadiazone (Metoxadiazone); the carbamate compounds such as Osbac (Fenobucarb); fluorine the third oxygen urea (Lufenuron); UC 62644 (Chlorfluazuron); HEXAFLUMURON (Hexaflumuron); TH-6040 (Diflubenzuron); the material that cyromazine (Cyromazine) etc. stop chitin to form; anabasine (neonicotinoido) compounds; N-Phenylpyrazole compounds etc.
Keep away active component as avoiding, that can enumerate has, linalool, citronellal, menthol, menthones, hinokitiol, geraniol, cineole (eucalyptol), uh diazolones (Indoxacarb), carane-3,4-glycol, MGK-326,2-(octyl group sulphur) ethanol etc.
Pesticide tablet of the present invention can be immersed in the solution that is mixed to get by this pyrethroid compound (1), ester compounds and the PBO that can add and solvent, pigment, antioxidant, stabilizing agent, spices etc. by cellulosic carrier or porous carrier and prepare.
As having that the cellulosic carrier can be enumerated, for example, the inorfils such as the synthetic fibers such as the native fiber such as paper pulp, cellulose, cotton, polyester, acrylic compounds, glass fibre, asbestos etc.; As having that porous carrier can be enumerated, for example, the Porous resins such as Porous magnetisable material, polyurethane foam, the polypropylene foams such as Porous inorganic substances, the biques such as diatomite etc.
The about 2.2cm*3.5cm*0.28cm of the size of normally used tablet chemicals for electronic mosquito-insect trapping and killing, but be not specially limited in this shape can use the ratio of suitable adjustment complexing compositions with the variation of the shape of tablet.In the present invention, per 1 tablet of 2.2cm*3.5cm*0.28cm tablet usually contains this pyrethroid compound (1) of the ester compounds about 5-200mg, about 1-20mg, also can contain pyrethroid compound (1) quality 0.5-10 PBO doubly, can contain total amount when needing and be the pigment of about 0.1-4mg, the stabilizing agent of about 2-100mg, the spices of about 2-20mg.
Electrothermal pesticide tablet of the present invention can be heated to 140-200 ℃ and come prevent and kill off insect pests by the ordinary electronic mosquito killer with heater.
The insect that can prevent and kill off can be various harmful insects, tick class constant pitch foot animal, circling in the air property insect particularly, the Nuscidae such as the Anopheless such as Aedes, Anopheles sinensis, housefly such as Culexs such as Culex pipiens pallens, Culex tritaeniorhynchus, Aedes aegypti, aedes albopictus, Tabanidae, Simulidae, etc. Diptera pest.
Embodiment
The below explains technical scheme of the present invention and effect in detail with the form of embodiment, but the present invention is not limited to following examples.
Embodiment 1
100mg by 2 of 2% weight (following be percetage by weight without specified otherwise), 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R-3-(2, the 2-dichloroethylene)-2, in the cellulosic carrier that the solution impregnation that 2-dimethyl cyclopropane carboxylic acid ester, 0.5% Isosorbide-5-Nitrae-dibutylamino anthraquinone, 40% diisopropyl adipate and 57.5% solvent D60 consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 1 of the present invention.
Embodiment 2
100mg by 2 of 5% weight, 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(2, the 2-dichloroethylene)-2, in the cellulosic carrier that the solution impregnation that 2-dimethyl cyclopropane carboxylic acid ester, 0.5% Isosorbide-5-Nitrae-dibutylamino anthraquinone, 40% Di-n-butyl Adipate and 54.5% solvent D80 consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 2 of the present invention.
Embodiment 3
100mg by 2 of 3% weight, 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, trans-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, 3% PBO, 0.5% 1, in the cellulosic carrier that the solution impregnation that 4-diisopropylaminoethyl anthraquinone, 35% dibutyl sebacate and 58.5% the solvent tetradecane consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 3 of the present invention.
Embodiment 4
100mg by 2 of 4% weight, 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, trans-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, 0.5% 1, in the cellulosic carrier that the solution impregnation that 4-diisopropylaminoethyl anthraquinone, 35% dibutyl sebacate and 60.5% the solvent tetradecane consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 4 of the present invention.
Embodiment 5
100mg by 2 of 2% weight, 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, cis-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, 4% PBO, 0.5% 1, in the cellulosic carrier that the solution impregnation that 4-diisopropylaminoethyl anthraquinone, 45% malic acid, two-2-Octyl Nitrite and 48.5% solvent D80 consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 5 of the present invention.
Embodiment 6
100mg by 2 of 6% weight, 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, trans-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, 1% prallethrin, 0.5% 1, in the cellulosic carrier that the solution impregnation that 4-diisopropylaminoethyl anthraquinone, 92.5% diisobutyl adipate consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 6 of the present invention.
Embodiment 7
100mg by 2 of 6% weight, 3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, trans-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester, 1% prallethrin, 3% PBO, 0.5% 1, in the cellulosic carrier that the solution impregnation that 4-diisopropylaminoethyl anthraquinone, 90.5% diisobutyl adipate consist of consists of to pulp material and velveteen by 2.2cm*3.5cm*0.28cm, obtain electrothermal pesticide tablet 7 of the present invention.
Test case 1
The prallethrin electric mosquito repellent tablet of electrothermal pesticide tablet 1-7 of the present invention and present commercially available the most frequently used 10mg/ sheet is carried out evaluation of pesticide effectiveness contrast to mosquito according to GB13917.5-92, adopt airtight drum device.Detailed process is as follows.With electric mosquito repellent tablet sample energising preheating 1h, 2h, 4h, 8h, 10h draws 20 female Culex pipiens pallens with mosquito sucking tube, puts into airtight drum testing arrangement, accurate smoked kill 1min, clock simultaneously, cut off the electricity supply after smoking, and remove the electric mosquito repellent sheet devices, count at any time the quantity of knocking down mosquito, knock down 50% examination worm (KT according to result's statistics 50) required time, the results are shown in table 1:
Table 1.
Figure G2009101435796D00051
Figure G2009101435796D00061
The result shows: electrothermal pesticide tablet of the present invention can be prevented and kill off the sex hygiene insect that circles in the air with good effect in a long time, and wherein 1 of the cyclopropane of pyrethroid compound (1) will obviously be better than raceme for the isomer drug effect of R configuration.Add PBO and can play certain synergistic effect.

Claims (3)

1. electrothermal pesticide tablet, it is characterized in that: this anthelmintic tablet contains the pyrethroid shown in (1) formula, ester compounds, cellulosic carrier or porous carrier; Pyrethroid compound shown in the formula (1) is 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-1R, trans-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester; Described ester compounds is the diester of the alcohol of the ester of alcohol of ester, lauric acid or the palmitic acid of alcohol of diester, malic acid or the acetyl group citric acid of alcohol of adipic acid, decanedioic acid or azelaic acid and carbon number 2 to 10 and carbon number 3 to 10 and carbon number 3 to 10 or phthalic acid and carbon number 2 to 10
Figure FDA00002091998000011
2. electrothermal pesticide tablet according to claim 1 is characterized in that the tablet of per 1 2.2cm*3.5cm*0.28cm contains respectively the pyrethroid of the formula of 1-20mg (1) expression and the ester compounds of 5-200mg.
3. electrothermal pesticide tablet according to claim 1 is characterized in that also can containing pyrethroid 0.5-10 times the α that weight is formula (1) expression-[2-(2-butoxy ethyoxyl) ethyoxyl]-4,5-methylene dioxy-2-propyltoluene.
CN 200910143579 2009-06-04 2009-06-04 Electrothermal pesticide tablet Active CN101632378B (en)

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CN103168792B (en) * 2011-12-26 2015-04-08 江苏扬农化工股份有限公司 Meperfluthrin-containing compound insecticidal composition and application thereof
CN103168791B (en) * 2011-12-26 2015-04-08 江苏扬农化工股份有限公司 Meperfluthrin-containing compound insecticidal composition and application thereof
CN103168794B (en) * 2011-12-26 2014-09-10 江苏扬农化工股份有限公司 Meperfluthrin-containing compound insecticidal composition and application thereof
CN103168793B (en) * 2011-12-26 2015-04-08 江苏扬农化工股份有限公司 Meperfluthrin-containing compound insecticidal composition and application thereof
CN105685083A (en) * 2014-11-24 2016-06-22 江苏扬农化工股份有限公司 Health insecticidal composition containing meperfluthrin and fipronil
CN105685021A (en) * 2016-01-18 2016-06-22 中山榄菊日化实业有限公司 Insecticide mother liquor and application thereof
CN109924211A (en) * 2017-12-15 2019-06-25 江苏扬农化工股份有限公司 A kind of hygienic biocide composition containing fluorine chlorine ether pyrethroids and dinotefuran

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370346A (en) * 1979-12-21 1983-01-25 Imperial Chemical Industries Plc Halogenated esters
JP2001213704A (en) * 2000-02-01 2001-08-07 Sumitomo Chem Co Ltd Gel like pest-controlling composition
CN1625950A (en) * 2003-12-10 2005-06-15 李鹏飞 Pyrolytic pieces of mosquito-repellent incense
CN1669429A (en) * 2004-03-17 2005-09-21 住友化学株式会社 Insect disinfestation composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370346A (en) * 1979-12-21 1983-01-25 Imperial Chemical Industries Plc Halogenated esters
JP2001213704A (en) * 2000-02-01 2001-08-07 Sumitomo Chem Co Ltd Gel like pest-controlling composition
CN1625950A (en) * 2003-12-10 2005-06-15 李鹏飞 Pyrolytic pieces of mosquito-repellent incense
CN1669429A (en) * 2004-03-17 2005-09-21 住友化学株式会社 Insect disinfestation composition

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