CN1037657C - Long effect domestic hygiene and injurious insect pesticide and preparing process thereof - Google Patents
Long effect domestic hygiene and injurious insect pesticide and preparing process thereof Download PDFInfo
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- CN1037657C CN1037657C CN93110421A CN93110421A CN1037657C CN 1037657 C CN1037657 C CN 1037657C CN 93110421 A CN93110421 A CN 93110421A CN 93110421 A CN93110421 A CN 93110421A CN 1037657 C CN1037657 C CN 1037657C
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- rosin
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- forming agent
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Abstract
The present invention relates to an insecticide for the extermination of indoor sanitary destructive insects and a preparation method thereof. The insecticide is prepared by mixing and stirring pyrethroid, rosin, alcohol and a right amount of essence, wherein the pyrethroid is prepared by mixing permethrim, deltamethrin and tetramethrin, and natural organism rosin used as a film forming agent is added; thus, the insecticide has an effect of protecting the effective components of the medicine in a film layer, and the insecticide has a long-time treating effect. The insecticide has the advantages of easy preparation method, low cost, strong extermination effect and no harm to people and livestock, and can maintain the high extermination rate of the destructive insects for a long time. The extermination rate of the insecticide to the destructive insects reaches 100% in half year.
Description
The present invention relates to a kind of insecticidal materials and manufacture method thereof of killing indoor sanitary insect pest.
Existing insecticide kind is more, but a kind of medicine can not play killing action well to various pests (as fly, mosquito, cockroach, flea, bedbug etc.), the user will kill multiple domestic hygiene insect just must use several medicaments, and it is ageing relatively poor, use a medicine can only in several hours or several days, kill effect, must often spray, time-medicine consuming uses inconvenience.The Chinese patent communique discloses a kind of spraying insecticide (number of patent application 88105434.8) February 21 nineteen ninety, though it has lasting insecticidal effect, and the manufacturing process complexity, cost is higher.
The object of the present invention is to provide a kind of preparation simple, cost is low, and is easy to use and the persistent pesticide and the manufacture method thereof of lasting drug effect arranged.
Technical scheme of the present invention: long-acting domestic hygiene insect agent for killing is made up of pyrethroid, film forming agent, alcohol and an amount of essence.Pyrethroid is Permanone, decis and three kinds of compound preparations of tetramethrin.Its film forming agent is to adopt natural organic matter rosin, and the weight proportion of this agent for killing component is as follows:
6～8 parts of Permanones
0.3～1 part of decis
2～4 parts of tetramethrins
45～55 parts of film forming agents
(95%) 940 part of industrial alcohol
Essence is an amount of
Wherein three kinds of pyrethroids are active ingredient, and film forming agent and industrial alcohol are quantity of goods produced.
Three kinds of pyrethroids are active ingredient in prescription, when reality is prepared, must converse the quantity of goods produced of ingredients according to required effective ingredient, and its formula is:
Example: the former medicine content of Permanone is 84%, and to need active ingredient be 7 kilograms when preparation, and the Permanone quantity of goods produced that takes by weighing during preparation is:
Manufacture method of the present invention is that three kinds of pyrethroids are mixed to dissolving fully with 95% industrial alcohol in enamel reaction still, slowly add film forming agent while stirring again, add an amount of essence then, continue to stir 10～20 minutes (too high as temperature, need logical cold water cooling in the chuck of reactor, to reduce the alcohol volatilization); Be long-acting domestic hygiene insect agent for killing, be referred to as the former medicine of agent for killing after 300 order copper mesh filter; Can be processed into other formulation with this former medicine: spray-type, aerial fog type, pulvis, deinsectization chalk etc.
The compound method of film forming agent is, selecting fusing point for use is 100～150 ℃ 2.5 parts of rosin, 7.5 parts of 95% industrial alcohol, and its rosin pulverizes into colophony powder, and maximum particle size is not more than 0.5 millimeter; Alcohol is all poured in the enamel reaction still, started agitator, again colophony powder is slowly added in the reactor, after being stirred to rosin and dissolving fully, after 250 order copper mesh filter, be film forming agent.
It is film forming agent that the key technology that this shows this agent for killing is to select for use aboundresources, cheap natural organic matter rosin, thereby has reduced production cost, and main is that rosin has following characteristics; The one, rosin is water insoluble, and is dissolved in ethanol (alcohol), and after being dissolved in alcohol and being coated with spray, treats the alcohol volatilization and forms water-fast flushing and the rosin film of certain intensity is arranged; The 2nd, increase in time after the rosin film forming, crack performance can appear in rete, and the time, long more be full of cracks was many more; The 3rd, the rosin fusing point is lower, is generally 100～150 ℃, and molecular motion is influenced by ambient temperature big; Selecting rosin for use is that film forming agent makes full use of these characteristics just.Rosin and pyrethroid are dissolved in the alcohol simultaneously; after to be sprayed; alcohol vapors away; promptly form the crosslinked medicine film of rosin and pyrethroid; rosin had both played the effective ingredient of protective film inside; vary with temperature internal layer active ingredient is slowly released because of be full of cracks and molecular motion again, reach long-acting, make medicine can keep that in a long time insect is had higher killing rate.
Second key technology of this agent for killing is to adopt three kinds of pyrethroid compound preparations, can give full play to advantage separately, can cover the shortage mutually again, to reach the purpose of killing multiple domestic hygiene insect.Though there are insects such as pair cockroach that quick knockdown effect is arranged as tetramethrin, anabiosis is arranged, and decis just overcomes anabiosis insect is knocked down till death.Pyrethroid has safety, low toxicity, to the person poultry safety, knock down insect fast, advantage such as efficient.
The former medicine that the present invention makes according to the method described above can further be processed into other formulation.
A, spray-type: 1 part of the former medicine of agent for killing adds 2 parts of dilutions of industrial alcohol of 95%.
B, pulvis: 1 part of the former medicine of agent for killing, 10 parts of 200 orders (the order number more better) Paris whites.With sprayer the former medicine of agent for killing is sprayed on the Paris white, fully mixes thoroughly, install sealing with molten device then, deposited 24 hours, again it is let go and dry and to pack.
C, deinsectization chalk: get common teaching and neatly be deposited in the container, in container, pour the former medicine of agent for killing again into, treat that chalk soaks into (generally soaking 3～5 minutes) behind the soup, take out to dry to get final product with chalk.
D, aerosol: 1 part of the former medicine of agent for killing adds 3 part 95% industrial alcohol dilution, is mainly used in the aerosol jar, aerosol sprays.
Claims (3)
1, long-acting domestic hygiene insect agent for killing, the insecticidal materials of forming by pyrethroid, film forming agent, alcohol and an amount of essence, described pyrethroid is three kinds of pyrethroids: i.e. Permanone, decis and tetramethrin, it is characterized in that described film forming agent is a natural organic matter rosin, the weight proportion of agent for killing component is as follows:
6～8 parts of Permanones
0.3～1 part of decamethrin
2～4 parts of tetramethrins
45～55 parts of film forming agents
(95%) 940 part of industrial alcohol
Essence is an amount of
Wherein three kinds of pyrethroids are effective ingredient, and film forming agent and industrial alcohol are quantity of goods produced.
2, a kind of method of producing according to the long-acting domestic hygiene insect agent for killing of claim 1, it is characterized in that it being that three kinds of pyrethroids are mixed to dissolving fully with 95% industrial alcohol in enamel reaction still, add with natural organic matter rosin is the film forming agent and an amount of essence of composition again, mixed 10～20 minutes, after 300 order copper mesh filter forms.
3, method according to claim 2 is characterized in that described is that the preparation process of film forming agent of composition is as follows with natural organic matter rosin:
A, to select fusing point for use be 100～150 ℃ 2.5 parts of rosin, 7.5 parts of 95% industrial alcohol, and its rosin pulverizes into colophony powder, and maximum particle size is not more than 0.5 millimeter;
B, pour alcohol into enamel reaction still, start agitator, again colophony powder is slowly added in the reactor, after being stirred to rosin and dissolving fully, after 250 order copper mesh filter, be film forming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93110421A CN1037657C (en) | 1993-01-09 | 1993-01-09 | Long effect domestic hygiene and injurious insect pesticide and preparing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93110421A CN1037657C (en) | 1993-01-09 | 1993-01-09 | Long effect domestic hygiene and injurious insect pesticide and preparing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1074581A CN1074581A (en) | 1993-07-28 |
| CN1037657C true CN1037657C (en) | 1998-03-11 |
Family
ID=4988293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93110421A Expired - Fee Related CN1037657C (en) | 1993-01-09 | 1993-01-09 | Long effect domestic hygiene and injurious insect pesticide and preparing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037657C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024094975A1 (en) * | 2022-10-31 | 2024-05-10 | Reckitt & Colman (Overseas) Hygiene Home Limited | Pest control composition comprising a polymeric ingredient |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472535A (en) * | 2014-11-24 | 2015-04-01 | 成都顺发消洗科技有限公司 | Cockroach expellent |
| CN106172501A (en) * | 2016-07-21 | 2016-12-07 | 南通珠峰机械有限公司 | Environment-friendly and green agent for killing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052239A (en) * | 1989-11-29 | 1991-06-19 | 李�浩 | Sanitary insect pest applicating agent for killing pest and control the worm method |
-
1993
- 1993-01-09 CN CN93110421A patent/CN1037657C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052239A (en) * | 1989-11-29 | 1991-06-19 | 李�浩 | Sanitary insect pest applicating agent for killing pest and control the worm method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024094975A1 (en) * | 2022-10-31 | 2024-05-10 | Reckitt & Colman (Overseas) Hygiene Home Limited | Pest control composition comprising a polymeric ingredient |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1074581A (en) | 1993-07-28 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |