CN1027031C - Sanitary pest-killing smearing agent and pest-controlling method - Google Patents
Sanitary pest-killing smearing agent and pest-controlling method Download PDFInfo
- Publication number
- CN1027031C CN1027031C CN 89108906 CN89108906A CN1027031C CN 1027031 C CN1027031 C CN 1027031C CN 89108906 CN89108906 CN 89108906 CN 89108906 A CN89108906 A CN 89108906A CN 1027031 C CN1027031 C CN 1027031C
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- pest
- killing
- agent
- sanitary
- applicating
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Abstract
According to the life habit of sanitary pests, a water-based sanitary pest insecticidal smearing preparation is prepared by compounding a pyrethroid insecticide, a surfactant and an adhesive by using a slow release control technology. Has the characteristics of no toxicity to human and livestock, no side effect, high efficiency, quick action, long action, safety, sanitation, economy and convenient use. The insecticidal smearing agent is applied to the surface of an object where the sanitary pests inhabit by a smearing (or soaking) method, so that the aims of contact killing, stomach toxicity and avoidance of the sanitary pests are achieved.
Description
A kind ofly be used to kill sanitary insect pest applicating agent for killing pest such as mosquitos and flies, cockroach and control the worm method.
In technique known, pyrethroid insecticides become the control sanitary insect pest main medicine, its superiority is proved, and is promoted the use of in practice.Generally be to kill sanitary insect pests such as mosquitos and flies, cockroach with the method for mosquito-repellent incense, spray or aerosol jar.Mosquito-repellent incense is that insecticidal materials is admixed in the combustible, by burning, generate smog, distribute medicine, prevent and treat the invasion and attack of sanitary insect pest with the means of refusing to keep away, therefore need often light, and little the environment Use Limitation fruit that air flows, its toxic smoke also has bad reaction to people and animals, and spray or aerosol jar are to spray on the sanitary insect pest body insecticide or its zone of action with sprayer or aerosol jar, mainly to tag, the means of refusing to keep away reach the purpose of control sanitary insect pest.But its duration of efficacy is shorter, generally also needs with killing with spraying medicament, and is particularly more inconvenient to the control of sanitary insect pest with noctural habit, need dispose sprayer or gas tank in addition, so cost is higher.
The objective of the invention is to:
Life habit characteristics according to sanitary insect pests such as mosquitos and flies, cockroaches, use the slowly-releasing control technology, can be to seek insecticide securely attached on the various objects, long period discharges drug effect, reach efficient, quick-acting, long-acting, safety, economy, control sanitary insect pest easy to use, invented this applicating agent for killing pest and controlled the worm method.
Content of the present invention is: applicating agent for killing pest is by one or more pyrethroid insecticideses and a kind of adhesive, surfactant and anhydrous industrial alcohol, the composite aqua type liquid that forms of water.
The composition range of this applicating agent for killing pest is:
Pyrethroid insecticides (one or more) is not less than 0.12%(weight)
Surfactant: be not less than 3.5(weight)
Adhesive: 0.1%-0.5%(weight)
Anhydrous industrial alcohol: 15%-20%(weight)
Water
Each component summation is a 100%(weight)
Become component selections to be preferably:
1., pyrethroid insecticides: cypermethrin, decis, EXTHIN, Permanone.
2., adhesive: gelatin, 107 glue, polyvinyl alcohol, the polyvinyl alcohol semialdehyde that contracts.
3., surfactant: nonionic surface active agent.
The manufacture method of this applicating agent for killing pest is:
Take by weighing by the valid density measurement criteria and to be not less than 0.12% pyrethroid insecticides (one or more) and to add and be not less than 3.5% surfactant and the anhydrous industrial alcohol of 15%-20%, the adhesive that adds 0.1%-0.5% while stirring, after putting 15-20 minute, thin up is 100% and gets final product.(above all be weight percentage)
The worm method of controlling of this applicating agent for killing pest is: according to the life habit of sanitary insect pest, dip in this applicating agent for killing pest with small brushes or other adsorbable thing, be applied on the body surface that maybe need prevent the sanitary insect pest invasion and attack on the body surface of roost of sanitary insect pest or around the zone.Locate as indoor corner, wall, screen window, screen door, kitchen cabinet, wardrobe, door glass etc., can tag, stomach toxicity, the invasion and attack of refusing to keep away sanitary insect pest.Also the method for available dipping attached on some body surface, is suspended on the movable place of sanitary insect pest possibility, to trap and kill it with this applicating agent for killing pest.As mosquito net, door curtain, lamp cord etc.
The advantage and the good effect of this applicating agent for killing pest are described below in conjunction with embodiment:
Non-limiting examples of the present invention:
1. the preparation of this applicating agent for killing pest:
1.. take by weighing 0.1 kilogram cypermethrin, 0.02 kilogram EXTHIN, 3.5 kilograms TX-10 surfactant, 15 kilograms anhydrous industrial alcohol mixes and stirs.
2.. when stirring said mixture, add 0.1 kilogram polyvinyl alcohol, place 20 minutes then, standby.
3.. add the dilution of 81.28 kg of water during use and get final product.
2. toxicology test:
1.. anxious toxicity test: adopt the Hols method, choose 40 of the heavy healthy Kunming of 18-22g kind small white mouses, male and female half and half.With equilibrium at random three-step approach be divided into 4 groups.Every group 10, male and female half and half.Dosage is designed to: 2.15g/kg, 4.64g/kg, 10g/kg, 21.5g/kg per os are once irritated stomach, the death condition after two weeks of observation.
As follows:
Dosage number of animals death toll
(g/kg) (only) male and female
2.15 10 0/5 0/5
4.64 10 0/5 0/5
10.00 10 0/5 0/5
21.50 10 5/5 5/5
Table look-up: LD50 and 95% credible being limited to:
Male: LD50=11.00g/kg(6.61-18.3g/kg)
Female: LD50=14.70g/kg(12.30-23.3g/kg)
According to toxicity grading: the invention belongs to the non-toxic type material.
2.. skin irritation test:
Choose three of 2-3kg health large ear rabbits, in its unhairing baring skin 4 districts, backbone both sides, back, every district area is 6cm * 4cm, observes 24 hours intact persons of skin and tests.Get this applicating agent for killing pest of 0.5ml, be applied to intersection two districts, all the other two districts are coated with physiological saline, cover smear zone subsequently.With warm water being coated with thing is cleaned after 6 hours, observed 72 hours, each distinguishes skin not show spot or bubble formation, and willful murder worm liniment is non-stimulated to skin, and use is safe and reliable.
3. speed is killed test: carry out in 26 ± 2 ℃ thermostatic chamber, mosquitos and flies speed is killed test adopt the unified method of testing in the whole nation.(40 * 25 * 20cm) carry out cockroach in special glass chamber.Its result is as follows:
24 hours test methods of test insect quantity (only) KT50
Lethality
Culex pipiens pallens 30 5 ' 18 " 100 bell jar processes
Housefly 30 2 ' 05 " 100 bell jar processes
Groton bug 20 7 ' 46 " 100 glass box methods
Show through biological test: the test insect was all killed no anabiosis in 24 hours.So this applicating agent for killing pest has quick-acting effects.
4. hold and imitate test: with the applicating agent for killing pest of depositing 12 months under the normal temperature, by the dose of 30ml/m be applied on the plastic window sarong respectively and glass box in, place at normal temperatures, the routine observation result is as follows:
The test insect is apart from handling 24 hours test methods of KT50
Time (moon) lethality
100%
1 5′25″ 100
Culex pipiens pallens 6 11 ' 13 " 100 bell jar processes
12 21′07″ 100
1 3′42″ 100
Housefly 65 ' 27 " 100 bell jar processes
12 8′48″ 100
1 8′24″ 100
Groton bug 6 12 ' 26 " 100 glass box methods
12 24′19″ 100
The result shows: the time of handling along with medication increases, and it is gradually slow that it knocks down speed, lasts 12 months and still has the power of killing, and visible applicating agent for killing pest of the present invention has control slow release method characteristic, is long-acting, and dispensers in three months of its use are once for well.
5. adhesion test: will test cage and be placed on the rain place 20 minutes, rainfall is 30 millimeters, fetches in the laboratory that to compare the result as follows with the contrast cage:
Test cage contrast cage
Medication
4 4
Fate
The rain time
20 -
(minute)
Rainwater
7.5
（pH）
The test worm
Housefly "
Quantity
20 20
(only)
KT50 5′24″ 3′25″
24 hours dead
100 100
The rate of dying (%)
Illustrate: have very strong adhesive force, but firm attachment is at body surface.
6. stability experiment: place the insulating box of 35 ℃ and 50 ℃ to store respectively 225 days this applicating agent for killing pest, undertaken by the biological efficacy test method, the result is as follows:
Test worm storage temperature was deposited fate KT50 24 hours
Lethality
15 3′33″ 100
75 4′14″ 100
35 ℃ of houseflies
150 6′14″ 100
225 7′34″ 100
1 4′42″ 100
5 6′04″ 100
50 ℃ of houseflies
9 6′43″ 100
14 8′52″ 100
This shows that the present invention can once prepare, the long-term use, generally with a term for well.
In addition, this applicating agent for killing pest is aqua type liquid, thus do not fire, not quick-fried, tasteless, do not pollute operating environment, cost low, control the easy advantage of worm method.
Claims (2)
1, a kind of applicating agent for killing pest that is used for sanitary insect pest is characterized in that it contains:
0.1% cypermethrin
0.02% EXTHIN
3.5% surfactant TX-10
The 0.1-0.5% polyvinyl alcohol
The 15-20% anhydrous industrial alcohol
Surplus is a water.
2, a kind of method of preventing and treating sanitary insect pest, it is characterized in that life habit according to sanitary insect pest, the applicating agent for killing pest of claim 1 executed being distributed on the sanitary insect pest roost body surface, or execute and be distributed on the body surface that need prevent the sanitary insect pest invasion and attack and around the zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89108906 CN1027031C (en) | 1989-11-29 | 1989-11-29 | Sanitary pest-killing smearing agent and pest-controlling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89108906 CN1027031C (en) | 1989-11-29 | 1989-11-29 | Sanitary pest-killing smearing agent and pest-controlling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1052239A CN1052239A (en) | 1991-06-19 |
| CN1027031C true CN1027031C (en) | 1994-12-21 |
Family
ID=4857791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89108906 Expired - Fee Related CN1027031C (en) | 1989-11-29 | 1989-11-29 | Sanitary pest-killing smearing agent and pest-controlling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1027031C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037657C (en) * | 1993-01-09 | 1998-03-11 | 周承显 | Long effect domestic hygiene and injurious insect pesticide and preparing process thereof |
| CN1070026C (en) * | 1998-04-27 | 2001-08-29 | 蔡荣昌 | Hygienic biocide composition |
| CN102232379B (en) * | 2010-05-06 | 2014-03-26 | 福建省金鹿日化股份有限公司 | Water-based electrothermal liquid mosquito-repellent incense and preparation method thereof |
| AU2011250709A1 (en) * | 2010-11-30 | 2012-06-14 | Sumitomo Chemical Company, Limited | Pesticidal composition and method for controlling pests |
| CN103444787B (en) * | 2013-08-23 | 2016-03-30 | 湖南亨通生物技术有限公司 | A kind of cedar oil extracting method and cedar oil culicifuge thereof |
-
1989
- 1989-11-29 CN CN 89108906 patent/CN1027031C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1052239A (en) | 1991-06-19 |
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|---|---|---|---|
| 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 |