CN1027615C - Long-acting hygiene spraying insecticide and making method - Google Patents
Long-acting hygiene spraying insecticide and making method Download PDFInfo
- Publication number
- CN1027615C CN1027615C CN 88105434 CN88105434A CN1027615C CN 1027615 C CN1027615 C CN 1027615C CN 88105434 CN88105434 CN 88105434 CN 88105434 A CN88105434 A CN 88105434A CN 1027615 C CN1027615 C CN 1027615C
- Authority
- CN
- China
- Prior art keywords
- insecticide
- acting
- long
- emulsifier
- film forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a long-acting sanitary spraying agent for killing insects and a preparation method thereof. The spraying agent for killing insects contains pyrethroid, carbamate, insecticide prepared from a solvent and an emulsifying agent and resin polymers as a film forming agent, the resin polymers are ammonified through carbamide, and then, the resin polymers and the insecticide are mixed and stirred so as to be prepared into products. The spraying agent for killing insects has the advantages of strong contact killing efficiency on sanitary insects and no harm to people and livestock and can be sprayed on the wall surface of any material and on the surface of various types of furniture; a medicinal effect can be maintained for about half a year.
Description
The invention relates to a kind of insecticidal materials of killing indoor sanitary insect pest, particularly about being sprayed at the spacetabs type long-acting pesticidal spray liniment and the manufacture method thereof on various metopes and furniture surface.
Existing hygienic insecticide is used for indoor sprinkling mostly, and drug volatilization is fast, must close the doors and windows during use, and medicine has immediate effect to kill pests in indoor rapid release.Yet because the rapid release of medicine, duration of efficacy is very short, needs often to spray, and time-medicine consuming uses inconvenience.For this reason, people expect to have a kind of insecticide that has lasting drug effect in the long term, spray number of times to reduce, and simplify the procedures.A kind of insecticidal paint is disclosed among the Chinese patent CN851074929, though it has lasting insecticidal effect, but owing to be coating, so only when interior decoration needs the brushing wall, use, and can not arbitrarily be sprayed on any furniture or any one wall as insecticide, use has limitation, and cost is also high.
In view of the foregoing, the purpose of this invention is to provide a kind of easy to usely, cost is low, to the person poultry harmless, is suitable for indoor various metopes and furniture are sprayed, brush and have the long-acting pesticidal spray liniment and the manufacture method thereof of lasting drug effect.
The present invention constitutes like this; this be a kind of be the long-acting pesticidal spray liniment of desinsection composition with pyrethroid and carbamate; it is characterized in that also containing resinae polymer as film forming agent; its surface at the insecticide subparticle forms diaphragm; thereby the slow release of control drug effect reaches the purpose of holding effect.
The present invention constitutes like this, it is a kind of method of making above-mentioned persistent pesticide, this method is to be to add film forming agent resinae polymer in the insecticide of Main Ingredients and Appearance with pyrethroid and carbamate what prepared, the condensation product that this resinae polymer is polyvinyl alcohol and formaldehyde, styrene-propene acid-vinyl acetate terpolymer or acrylic acid-vinyl acetate bipolymer, film forming agent added urea earlier and carries out the ammonification processing before adding insecticide, to improve water-resistant capacity.
This long-acting pesticidal spray liniment develops with insecticide compound efficient, low toxicity, and is good to insect contact killing effect.Because volatilization is very little naturally at normal temperatures for the effect of film forming agent, main ingredient, and is fool proof to people and animals, is a kind of not only quick-acting but also the insecticide of the effect of holding is arranged.This agent manufacturing process is simple, and cost is low, and is easy to use, spraying once, drug effect can keep about half a year, was suitable for surface sprayings such as furniture that various metopes such as wall paper, wallpaper, ceramic tile, coating and various material make, equipment.
Below in conjunction with embodiment spraying insecticide of the present invention and manufacture method thereof are described in more detail.
As mentioned above, spray liniment of the present invention is to add a kind of film forming agent in insecticide, and said insecticide is made up of pyrethroid, carbamate and solvent, emulsifier, and said solvent is ethanol or dimethylbenzene, and said emulsifier is an Emulsifier EL-60.In this spraying insecticide, the part by weight of each component is pyrethroid: carbamate: solvent: emulsifier: film forming agent=1: 9: 3.3: 1.7: 18, can add a small amount of spices in addition.
The manufacture process of spraying insecticide of the present invention is to prepare insecticide and film forming agent respectively, and both weigh the back by proportioning and mix to stir then, high speed dispersion, grind the back product.
The compound method of insecticide is, 1 part of pyrethroid is dissolved in 3.3 parts of solvents, and the dissolving back adds 1.7 parts of emulsifier fully, and emulsification disperses the back to add 9 parts of carbamates, and mixes.
The compound method of film forming agent is, the polyvinyl alcohol of resinae is dissolved, and adds hydrochloric acid then, add formaldehyde and carry out condensation reaction in acid solution, adds urea in the condensation product of gained and carries out ammonification and handle the back.Said process each component consumption proportion (weight) is polyvinyl alcohol: formaldehyde: hydrochloric acid: urea: water=8.3: 1: 0.17: 0.58: 74.Concrete process for preparation and process conditions are: polyvinyl alcohol is dissolved in 90～100 ℃ the hot water, be stirred to dissolving fully, be cooled to 70～90 ℃ and add hydrochloric acid, continue to stir 15 minutes, add a small amount of formaldehyde, reacted 30～90 minutes down at 70～90 ℃, add urea in the condensation product of generation and carry out the ammonification processing.The hydrochloric acid addition so that pH value of solution value=5 be advisable.
If it is raw material that above-mentioned film forming agent adopts styrene-propene acid-vinyl acetate terpolymer or acrylic acid-vinyl acetate bipolymer, then can save above-mentioned reactions steps, and this analog copolymer directly is dissolved in hot water, add urea then and carry out the ammonification processing.
Insecticide and film forming agent take by weighing mixing by 5: 6 proportioning.
Claims (2)
1, long-acting hygiene spraying insecticide, it is a kind of insecticidal materials of forming by pyrethroid, carbamate, solvent and emulsifier, it is characterized in that also containing with resinae polymer and urea is the film forming agent of active ingredient, said solvent is alcohol or dimethylbenzene, said emulsifier is an Emulsifier EL-60, in spray liniment of the present invention, the part by weight of each component is pyrethroid: carbamate: solvent: emulsifier: film forming agent=1: 9: 3.3: 1.7: 1.8.
2, as the described long-acting pesticidal spray liniment of above-mentioned claim 1, it is characterized in that the condensation product that described resinae polymer is polyvinyl alcohol and formaldehyde, styrene-propene acid-vinyl acetate terpolymer or acrylic acid-vinyl acetate bipolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105434 CN1027615C (en) | 1988-07-28 | 1988-07-28 | Long-acting hygiene spraying insecticide and making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105434 CN1027615C (en) | 1988-07-28 | 1988-07-28 | Long-acting hygiene spraying insecticide and making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1039700A CN1039700A (en) | 1990-02-21 |
| CN1027615C true CN1027615C (en) | 1995-02-15 |
Family
ID=4833627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88105434 Expired - Fee Related CN1027615C (en) | 1988-07-28 | 1988-07-28 | Long-acting hygiene spraying insecticide and making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1027615C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067421C (en) * | 1997-07-29 | 2001-06-20 | 深圳市特成科工贸发展有限公司 | Insecticidal emulsion paint |
| CN1302080C (en) * | 2004-11-04 | 2007-02-28 | 深圳市展辰达化工有限公司 | Water-based termite-proof insect-protected enclosed paint |
| CN103773132B (en) * | 2014-01-20 | 2015-10-28 | 南通钰成光电科技有限公司 | A kind of plastic lamp shade insect paint and preparation method thereof |
| CN114989689B (en) * | 2022-06-22 | 2023-08-01 | 湖南幻影三陆零科技有限公司 | Film coating agent composition and preparation method and application thereof |
-
1988
- 1988-07-28 CN CN 88105434 patent/CN1027615C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1039700A (en) | 1990-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1315195C (en) | Terrestrial delivery compositions and methods for controlling insect and habitat-associated pest population in terrestrial environments | |
| WO1997014308A1 (en) | Microencapsulated insecticide preparations and a process for the preparation thereof | |
| US5484600A (en) | Insecticidal composite timed released particle | |
| JPS6039642B2 (en) | cockroach insecticide | |
| KR101806937B1 (en) | The birds repellent manufacturing method using the bird aversion a liquefied compositions | |
| KR960013205B1 (en) | Vermin - repellent microcapsules with slow - release potentiality | |
| US5776477A (en) | Organic insect repellent | |
| CN1027615C (en) | Long-acting hygiene spraying insecticide and making method | |
| CN101015294A (en) | Bait glue agent for extinguishing fire ant and its prepn. method | |
| US5298528A (en) | Insect repellent | |
| AU621045B2 (en) | Pesticide compositions | |
| JP2790678B2 (en) | Pest repellent | |
| CZ252595A3 (en) | Solid insecticidal agents, process of their preparation and their use for fighting insects | |
| CN1006397B (en) | Processing of insecticide coating | |
| KR101692667B1 (en) | Mosquito repelling composition and manufacturing method thereof, and method of manufacturing water paint using the said composition and water paint produced by thereof method | |
| JPH02207004A (en) | Cockroach repellent | |
| JPH05331033A (en) | Gelatinous insect repellent | |
| KR102605232B1 (en) | Harmful bird repellent of pellet type and manufacturing method thereof | |
| Shasha et al. | Starch matrices for slow release of pesticides | |
| JP2001238586A (en) | Method for treating small space using aerosol device | |
| JPS63192702A (en) | Slowly releasing insect-proofing microcapsule preparation | |
| KR20240139369A (en) | Eco-friendly vermin repellent and its manufacturing method | |
| JPH08198708A (en) | Rest repellent | |
| JP3094616B2 (en) | Pest control agent and production method thereof | |
| HU225526B1 (en) | Baited insecticid composition for combatting of fly with improved activity and use thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |