CN101019548B - Preparation process and usage of liquid insect repellant - Google Patents
Preparation process and usage of liquid insect repellant Download PDFInfo
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- CN101019548B CN101019548B CN200710008729A CN200710008729A CN101019548B CN 101019548 B CN101019548 B CN 101019548B CN 200710008729 A CN200710008729 A CN 200710008729A CN 200710008729 A CN200710008729 A CN 200710008729A CN 101019548 B CN101019548 B CN 101019548B
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Abstract
The present invention belongs to the field of pest repellant, and is especially preparation process of liquid pest repellant. The liquid pest repellant consists of pyrethrins, acetone and suspending agent in weight ratio of 1 to 3-30 to 3-30. When the liquid pest repellant is used for soaking mosquito net, window screen, etc. adhesive is added for washing fastness. The present invention has the advantages of no environmental pollution, high efficiency and low cost.
Description
Technical field
The invention belongs to the compound method of insects repellant, especially belong to the preparation and the using method thereof of driving (preventing) worm medicament.
Background technology
The approval of the United Nations health organization is used drives (preventing) worm chrysanthemum ester class medicament, must be the harmless product that drives (preventing) worm effect that has again.At present, the lytic agent that drives (preventing) worm chrysanthemum ester class medicament has aromatic solvent, benzinum, ethyl acetate solvent etc., these several lytic agents are low to the solvability of chrysanthemum ester class medicament, can separate out the medicament solid behind the soup dilute with water for preparing, cause waste, increased cost, wherein partial aromatic solvent also can be carcinogenic.With its surperficial insecticide content instability of article that this several soup soaked, can't reach the requirement that chrysanthemum ester class is driven the normal dose of (preventing) worm that contains that the United Nations's health organization provided, after the entry of pastille article was cleaned, the insecticide on surface can exhaust.Therefore seek the focus that new driving (preventing) worm chrysanthemum esters solvent and binding agent become this area.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming, provides a kind of utilization to drive the harmless of (preventing) worm chrysanthemum ester class preparation, can be water-soluble, and concentration can reach the preparation and the using method thereof of driving (preventing) worm liquid that the United Nations's health organization requires.
The technical solution adopted in the present invention is the compound method of a kind of driving (preventing) worm liquid, and its technical essential is that it forms by driving (preventing) worm chrysanthemum esters medicine, A Xitong, chrysanthemum ester class suspending agent, and ratio of components is 1: 3--30: 3--30.
The inventor passes through repetition test for many years, find A Xitong be a kind of can effectively dissolve drive (preventing) worm chrysanthemum esters medicine and concentration higher, human body, environment there is not the free of contamination solvent of harm, but use that A Xitong solution makes drive (prevent) worm chrysanthemum ester class soup chance water after also very easily separate out solid-state driving (preventing) worm chrysanthemum esters medicine, and A Xitong solution can volatilize along with the quickening of the rising of temperature or mixing speed.The present inventor does not abandon the use to the A Xitong solvent, through groping test in many ways, find in above-mentioned solution, to add chrysanthemum ester class suspending agent finally, not only guaranteed to drive in the mixed liquor (preventing) worm chrysanthemum esters medicine concentration, and mixed liquor can be water-soluble, no longer includes to drive (preventing) worm chrysanthemum esters medicine and separate out.Therefore, the ratio that can adjust water is as required prepared the aqueous solution that drives (preventing) worm chrysanthemum esters medicine of variable concentrations, has produced fabulous effect.
Drive (preventing) worm chrysanthemum esters medicine and generally can be decis, or be permethrin, or be cyfloxylate or for cypermethrin technical material or for cyhalothrin or for terallethrin or for mosqito repellent.
A Xitong can be dimethyl ketone, or is acetone, and its concentration is 70--99%.
Chrysanthemum ester class suspending agent is the mixture of chrysanthemum ester class medicament 0.1-30%, defoamer 0.1-10%, antifreeze glycol 2-20%, white carbon black 1-15%, wetting dispersing agent 2-20%, thickener xanthans 0.25-15%, water 10-90% etc.
Above-mentioned driving (preventing) be though worm liquid can reach the purpose of driving (preventing) worm, and the mosquito net that soaks with its, screen window etc. are not washable, and after entry was cleaned, the insecticide content on surface can comparatively fast descend.For make article that soup soaked especially yarn fabric can stand washing, must add binding agent in driving (preventing) worm liquid, ratio of components is chrysanthemum esters medicine: A Xitong: suspending agent: binding agent is: 1: 3--30: 3--30: 20-200 also adds water and is fitted on required concentration.
Binding agent is acrylate copolymer or strong stick CC.The concentration of acrylate copolymer can be 20-50%.
The invention has the advantages that the preparation of driving (preventing) worm liquid is not subjected to the influence of environment, temperature.The medicament for preparing can use fully, does not waste environmentally safe.Drive (preventing) worm liquid and can finish medicine-feeding technology synchronously in printing and dyeing, the typing workshop of textile, also can allow textile in medicament, soak the back by equipment oven dry, the sun dry, multiple modes such as natural air drying finish, the medicament for preparing can also be sprayed or brushing be driven at need on the textile of (preventing) worm.The present invention is that a technology is simple, high efficiency, low cost, medicament be near the factory formula technology of zero loss.
Embodiment
Below the present invention is described in detail
Decis (English name: Decamethrin K-othrin Decis Deltamethrin.Chemical formula: C22H19Br2NO3.Molecular weight: 505.24)
Permethrin (English name permethrin.Chemical formula: C21H20C12O3.Molecular weight: 391.30).
Cyfloxylate (English name: cyfluthrin.Chemical formula: C22H18C12FNO3.Molecular weight: 434.3).
Embodiment 1, the preparation of driving (preventing) worm liquid: it is formed by driving (preventing) worm chrysanthemum esters medicine, A Xitong, chrysanthemum ester class suspending agent, and ratio of components is 1: 3--30: 3--30.
Drive (preventing) worm chrysanthemum esters medicine and generally can be decis, or be permethrin, or be cyfloxylate or for cypermethrin technical material or for cyhalothrin or for terallethrin or for mosqito repellent.
A Xitong can be dimethyl ketone, or is acetone, and its concentration is 70--99%.
Chrysanthemum ester class suspending agent is the mixture of chrysanthemum ester class medicament 0.1-30%, thickener xanthans 0.25-15%, wetting dispersing agent 2-20%, defoamer 0.1-10%, antifreeze glycol 2-20%, white carbon black 1-15%, water 10-90% etc.
As: with 1 kilogram of decis, concentration is that logical 6 kilograms of 99% A Xi, chrysanthemum ester class suspending agent mix to decis for 6 kilograms and dissolve fully, can obtain to drive (preventing) worm liquid.
Decis drives the using method of (preventing) worm liquid: calculate the decis amount that should add according to driving the required content of dispersion of (preventing) worm liquid, prepare as stated above, thin up to suitable concentration gets final product.
Use the making of above-mentioned driving (preventing) worm liquid to drive the mosquito net of (preventing) worm, screen window etc., for make article that soup soaked especially yarn fabric can stand washing, must in driving (preventing) worm liquid, add binding agent, ratio of components is chrysanthemum esters medicine: A Xitong: suspending agent: binding agent is: 1: 3--30: 3--30: 20-200, promptly drive (preventing) worm liquid: binding agent is: 7--61: 20-200, and add water and be fitted on required concentration.
Binding agent is acrylate copolymer or strong stick CC.The concentration of acrylate copolymer can be 20-50%.
Embodiment 2, with permethrin, dimethyl ketone, chrysanthemum ester class suspending agent, binding agent, water by 1: the weight ratio of 3-30: 3-30: 20-200: 100-600 is formed the permethrin that can obtain various variable concentrations and is driven (prevent) worm medicament, and binding agent is acrylate copolymer or stick CC by force.
Drive the preparation of (preventing) worm liquid: at first prepare 10 kilograms of chrysanthemum ester class suspending agents: chrysanthemum ester class medicament 2%, antifreeze glycol 6%, wetting dispersing agent 5%, from carbon black 3%, thickener xanthans 0.5%, defoamer 0.5%, azone 1%, water 82%.Again with electronic scale respectively scale go out 1 kilogram of chrysanthemum esters medicine and 8 kilograms 99% dimethyl ketone, 10 kilograms of chrysanthemum ester class suspending agents.In container, add chrysanthemum esters medicine, dimethyl ketone, chrysanthemum ester class suspending agent then successively and stir, allow medicine dissolve fully, must drive (preventing) worm liquid.
A kind ofly will drive the method that (preventing) worm liquid is used to soak textile, the binding agent that in above-mentioned driving (preventing) worm liquid, adds 30 kilograms again, and according to the requirement of user to the product content of dispersion, add an amount of water, stir and to use (solution for preparing can continue thin up), the medicament for preparing is poured in the tank in fabrics printing and dyeing, typing workshop, finished medicine-feeding technology synchronously with printing and dyeing, type-approval process; Also can allow textile in medicament, soak the back by equipment oven dry, the sun dry, multiple modes such as natural air drying finish.The medicament sprinkling or the brushing that prepare can also be driven at need on the textile of (preventing) worm.It is identical with last example not state part.
Example 3: make dacron thread 75D156 order traverse net 32 grams/square metre the insect protected mosquito netting, plan every square metre of decis content 26-35 milligram.Calculate earlier:
31250 square metres of 1 ton of cloth areas, decis content 26-35 milligram/square metre mosquito netting, the total consumption of decis is the 812500-1093750 milligram, rolls over the kilogram for 0.82-1.1.(reach requirement for guaranteeing the mosquito netting dose, general decis is got the highest consumption)
Need absorb the solution of 280-300 kilogram when mosquito netting per ton is finalized the design under the production normal condition continuously on forming machine.
The configuration of medicament: 1.1 kilograms of decises, concentration are 6.6 kilograms of 99% dimethyl ketones, 6.6 kilograms of chrysanthemum ester class suspending agents, binding agent use acrylate copolymer or 50 kilograms of strong stick CC, 230 kilograms in water.
Process for preparation: at first prepare 6.6 kilograms chrysanthemum ester class suspending agent: chrysanthemum ester class medicament 2%, defoamer 1%, thickener xanthans 1%, white carbon black 4%, wetting dispersing agent 2%, antifreeze glycol 3%, water 86%.Again with electronic scale respectively scale go out chrysanthemum esters medicine, dimethyl ketone, chrysanthemum ester class suspending agent, acrylate copolymer and the water of aequum.In container, add chrysanthemum esters medicine, dimethyl ketone, chrysanthemum ester class suspending agent then successively and stir, allow medicine dissolve fully, add 50 kilograms of concentration again and be 230 kilograms in 40% acrylate copolymer and water, stir and to use.
Consider the abundant problem of soaking, the actual production preparation is undertaken by 120% of above-mentioned amount, and unnecessary soup is reusable.This drug solns be used for processing dacron thread 75D156 order traverse net 32 gram/square metre mosquito netting, can guarantee its content of dispersion the 26--35 milligram/square metre.
Feature: the decis adhesion amount the 15--35 milligram/square metre the time can prevent that mosquito from biting across mosquito net, the decis adhesion amount the 36--55 milligram/square metre the time escape voluntarily after making mosquito close contact (as yet near mosquito net).After the mosquito netting of process chemicals treatment and window screening cloth can be washed 21 times by rubbing with the hands with clear water, washing powder solution, aqueous soup solution immersion, decis content remained on about 35% of former content on mosquito netting and the window screening cloth surface.This index is the indeterminable difficult problem of numerous domestic producer.
Example 4: make dacron thread 50D210 order mesh grid 30 grams/square metre insect protected window screening cloth, plan every square metre of permethrin content 200-230 milligram.Calculate earlier:
33333 square metres of 1 ton of cloth areas, the total consumption of permethrin is the 6666600-7666590 milligram.
Produce the solution that need absorb the 290-310 kilogram on forming machine when insect protected window screening cloth per ton is finalized the design under the normal condition continuously.
The configuration of medicament: 188 kilograms in 7 kilograms of permethrins, logical 35 kilograms of 98% A Xi, 25 kilograms of chrysanthemum ester class suspending agents (chrysanthemum ester class medicament 10%, white carbon black 5%, wetting dispersing agent 4%, antifreeze glycol 5%, thickener xanthans 3%, defoamer 3%, water 70%), binding agent or strong stick CC55 kilogram, water.
Consider the abundant problem of soaking, the actual production preparation is undertaken by 120% of above-mentioned amount, and unnecessary soup is reusable.This drug solns be used for processing dacron thread 50D210 order mesh grid 30 gram/square metre insect protected window screening cloth, can guarantee its content of dispersion the 200--230 milligram/square metre.
Claims (6)
1. one kind is driven insect protected liquid, it is characterized in that: it is formed by driving insect protected chrysanthemum esters medicine, A Xitong, suspending agent, ratio of components is 1: 3--30: 3-30, described suspending agent is: the mixture of chrysanthemum ester class medicament, wetting dispersing agent, antifreeze glycol, white carbon black, thickener xanthans, defoamer, water, the consumption of each composition is in the suspending agent: chrysanthemum ester class medicament 0.1-30%, wetting dispersing agent 2-20%, thickener xanthans 0.25-15%, antifreeze glycol 2-20%, white carbon black 1-15%, defoamer 0.1-10%, water 10-90%.
2. a kind of insect protected liquid that drives according to claim 1 is characterized in that: driving insect protected chrysanthemum esters medicine is decis, or is cypermethrin, or is cyfloxylate.
3. a kind of insect protected liquid that drives according to claim 1, it is characterized in that: A Xitong concentration is 70-99%.
4. using method of driving insect protected liquid, it is characterized in that: calculate the amount that textile will reach the required chrysanthemum esters medicine of requirement attachment earlier, prepare the insect protected liquid that drives as claimed in claim 1, in driving insect protected liquid, add binding agent, ratio of components is for driving insect protected chrysanthemum esters medicine: A Xitong: suspending agent: binding agent is: 1: 3--30: 3--30: 20-200, and add water and be fitted on required concentration.
5. a kind of using method of driving insect protected liquid according to claim 4 is characterized in that: binding agent is an acrylate copolymer.
6. a kind of using method of driving insect protected liquid according to claim 5 is characterized in that: the concentration of acrylate copolymer is 20-50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710008729A CN101019548B (en) | 2007-03-23 | 2007-03-23 | Preparation process and usage of liquid insect repellant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710008729A CN101019548B (en) | 2007-03-23 | 2007-03-23 | Preparation process and usage of liquid insect repellant |
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| Publication Number | Publication Date |
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| CN101019548A CN101019548A (en) | 2007-08-22 |
| CN101019548B true CN101019548B (en) | 2010-05-19 |
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| CN200710008729A Expired - Fee Related CN101019548B (en) | 2007-03-23 | 2007-03-23 | Preparation process and usage of liquid insect repellant |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899737B (en) * | 2010-06-25 | 2012-01-04 | 绍兴中纺院江南分院有限公司 | Anti-mosquito bounced color flash curtain and production method thereof |
| CN104195816A (en) * | 2014-06-24 | 2014-12-10 | 沛县海情纺织有限责任公司 | Preparation technology for mosquito-repelling textile |
| CN110080001A (en) * | 2019-05-10 | 2019-08-02 | 南京荣诚化工有限公司 | A kind of immersion preparation method of mosquito net |
| CN110367274A (en) * | 2019-07-03 | 2019-10-25 | 佛山科学技术学院 | A kind of ceramics expelling parasite inorganic agent and its application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002048137A2 (en) * | 2000-12-11 | 2002-06-20 | E. I. Du Pont De Nemours And Company | Substituted heterocyclic phthalic acid diamide arthropodicides |
| CN1613318A (en) * | 2004-09-17 | 2005-05-11 | 陕西中辉环保有限公司 | Fly killing agent |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002048137A2 (en) * | 2000-12-11 | 2002-06-20 | E. I. Du Pont De Nemours And Company | Substituted heterocyclic phthalic acid diamide arthropodicides |
| CN1613318A (en) * | 2004-09-17 | 2005-05-11 | 陕西中辉环保有限公司 | Fly killing agent |
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Assignee: Fujian Yamei Industry & Trade Co.,Ltd. Assignor: Chen Shengcheng|Chen Meiying Contract record no.: 2010350000128 Denomination of invention: Preparation process and usage of liquid insect repellant Granted publication date: 20100519 License type: Exclusive License Open date: 20070822 Record date: 20100629 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 |