CN1225968C - Disinfectant for tools in silkworm nursery - Google Patents
Disinfectant for tools in silkworm nursery Download PDFInfo
- Publication number
- CN1225968C CN1225968C CN 01143049 CN01143049A CN1225968C CN 1225968 C CN1225968 C CN 1225968C CN 01143049 CN01143049 CN 01143049 CN 01143049 A CN01143049 A CN 01143049A CN 1225968 C CN1225968 C CN 1225968C
- Authority
- CN
- China
- Prior art keywords
- silkworm
- calcium hypochlorite
- cationic surfactant
- disinfecting
- disinfectant
- 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 disinfecting agent for silkworm rooms and silkworm instruments. Calcium hypochlorite containing effective chloride and a cationic surface active agent are mixed and prepared into the disinfecting agent by adding water, the range of the weight proportion of the calcium hypochlorite to the cationic surface active agent is from 4 to 12:1, the weight of the added water is from 150 to 200 times of the quantity of the weight of the mixture of the prepared calcium hypochlorite and the cationic surface active agent, and the prepared mixture is weighed according to the weight proportion and singly packaged. The disinfecting agent solves the problems that the existing disinfecting agents can not carry out thorough disinfection at normal temperature in an unsealed condition, and the disinfecting agent overcomes the defects of the unstable medicinal effects, the strong corrosiveness and the easy dissipation of effective disinfecting components when traditional lime, bleaching powder and formaldehyde are used for disinfection exist, and the like. Thus, all the pathogenic microbes, comprising polyhedrosis virus, bacterial spores, fungal spores, protozoon spores of fine particles, and the like. in silkworm rooms, silkworm instruments and silkworm bodies can be disinfected at normal temperature in an unsealed condition within 3 to 5 minutes, and disinfection is thorough. Thus, the disinfecting agent can be widely used for disinfecting silkworm rooms, silkworm instruments and silkworm bodies in the cultivation of seed cocoons and silk cocoons.
Description
Technical field
The present invention is the high chlorhexidine-containing disinfectant of a kind of calcium hypochlorite based on cationic surfactant synergy, relates to the livestock and poultry cultivation sterilization, the silkworm room that produces especially for breeding silkworms, rearing instrument, silkworm body, silkworm rearing bed and dipping sterilization.
Background technology
Existing disinfectant has bleaching powder, formalin, lime, and existing appearance in the market is the myristylpicolinum bromide that host is equipped with cationic surfactant with organochlorine (sym-closene, sodium dichloro cyanurate etc.), other has with the bleaching powder extraction is host, is the disinfactant for silkworm of assistant agent with the tertiary sodium phosphate.Their shortcoming is: formalin, bleaching powder, lime all belong to the broad spectrum activity disinfectant, because of effective ingredient in the solution of its preparation volatile, even its finished product effective ingredient in storage is is also easily scattered and disappeared, unstable, so Disinfection Effect is widely different, and, bring very big inconvenience to disinfection because its volatility and corrosivity are all stronger.And with the organochlorine be the myristylpicolinum bromide of host because the sym-closene cost is very high, and organochlorine is poorly soluble, the available chlorine content difference in actual disinfection concentration and the host is also very big, so popularization is difficult.
Summary of the invention
The present invention will overcome the shortcoming that exists in the above-mentioned prior art, provide a kind of and can under the not airtight condition of normal temperature, make sterilization disinfectant for silkworm room and ware more completely, and drug effect instability, the corrosivity that can overcome traditional disinfectant are strong, and the problems such as composition easily scatters and disappears of effectively sterilizing.
Disinfectant for silkworm room and ware of the present invention divides host and assistant agent, host is calcium hypochlorite, assistant agent is a cationic surfactant, be characterized in that thimerosal mixes and adds water by the calcium hypochlorite that contains available chlorine and is mixed with disinfectant with cationic surfactant, the weight proportion scope of calcium hypochlorite and cationic surfactant is 4-12: 1, amount of water for the 150-200 of calcium hypochlorite and the cationic surfactant mixture weight of preparation doubly, calcium hypochlorite and cationic surfactant is all weighed by weight ratio and pack separately before the preparation.
Cationic surfactant in the disinfectant for silkworm room and ware of the present invention can be the single long chain quaternary that contains 8-18 carbon atom, and its structural formula is:
X represents Cl or Br in the above-mentioned molecular formula.R is the alkyl of 8 to 16 carbon atoms.Single long chain quaternary of this 8-16 carbon atom can be certain single single long chain quaternary, dodecyl benzyl dimethyl ammonium chloride (or ammonium bromide) for example, myristyl dimethyl benzyl ammonium chloride (or ammonium bromide), cetalkonium chloride (or ammonium bromide) etc., also can be the compound of wherein three kinds or any combination of two kinds of single long chain quaternaries, but preferred plan be to adopt single dodecyl benzyl dimethyl ammonium chloride.
The available chlorine content of the calcium hypochlorite in the disinfectant for silkworm room and ware of the present invention can be greater than 55%, and cationic surfactant can be a solid, also can be liquid, and its activity substance content is 35% to 95%.
Advantage of the present invention is: 1) disinfectant of the present invention can make sterilization more thorough under the not airtight condition of normal temperature, for example can not kill polyhedrosis virus in 3-5 minute under the airtight condition at normal temperature, bacterial spore, fungal spore, all pathogenic microorganisms such as particulate protozoon spore, so can be widely used in the silkworm room of parent silkworm rearing and raw cocoon production, rearing instrument, the sterilization of silkworm body etc., and the good stability of finished product, as under at normal temperature condition not seal off seasoning in the warehouse, (365 days) its available chlorine content only reduces 3% in 1 year, and the thimerosal of preparing with the present invention's product still can effectively kill polyhedrosis virus in 72 hours, particulate protozoon spore etc.2) its production cost is low, be convenient to be accepted by the silkworm raiser, and easy to use, simple to operate; 3) it produces corrosion hardly to sericulture apparatus and silkworm raiser's furniture; Therefore, solved existing similar disinfectant, as the damage problem that silkworm raiser's furniture is produced toward bleaching powder, lime etc. at all.
Embodiment
Embodiment 1: the present embodiment disinfectant for silkworm room and ware divides host and assistant agent, and host is calcium hypochlorite, and assistant agent is a cationic surfactant, and the available chlorine content of calcium hypochlorite and the content of active substance of cationic surfactant, weight ratio are respectively as following table:
| Composition | Weight ratio | Active constituent content |
| Calcium hypochlorite | 90％ | 65% (available chlorine content) |
| Cationic surfactant | 10％ | 80% (activity substance content) |
Table is prepared with cationic surfactant calcium hypochlorite and is mixed on pressing, again mixture is added water and be mixed with disinfectant, amount of water for the 150-200 of calcium hypochlorite and the cationic surfactant mixture weight of preparation doubly, calcium hypochlorite and cationic surfactant is all weighed by weight ratio and pack separately before the preparation.
The disinfectant that adopts present embodiment is to silkworm class carrier sterilizing test: use and play silkworm 2 ages and add food microparticle insect spore, raises and collected the silkworm class in 12 days to big dormancy (totally 3 days), after the natural seasoning as silkworm class carrier.Take by weighing 001g silkworm class and add the 05ml sterile water, fully grind silkworm faeces, the microparticle insect concentration of bateria chamber counting is 1 * 10
6Individual/ml has microparticle insect spore 5 * 10 in every ml silkworm faeces
7Individual.Take by weighing above-mentioned silkworm faeces 001g and put into penicillin bottle, add the thimerosal that 6ml adopts the disinfectant of above-mentioned formulated and is mixed with 180 times of dilutions then, 25 ℃, after 20,40 and 60 minutes, centrifugal (1000r/min, 10min), abandoning supernatant adds 08mlIA-1 in precipitation, fully grind silkworm faeces, carry out the bateria chamber counting again, microparticle insect concentration is zero (0 * 10 as a result
6Individual/ml).
Embodiment 2: different is content of active substance, the weight ratio of the available chlorine content and the cationic surfactant of calcium hypochlorite with embodiment 1, and its value is as following table:
| Composition | Weight ratio | Active constituent content |
| Calcium hypochlorite | 83％ | 60% (available chlorine content) |
| Cationic surfactant | 17％ | 40% (activity substance content) |
Yuhang seed station, in history once because of silkworm egg poison (pebrine), 24 production of hybrid seeds has been criticized 19 production of hybrid seeds and has been criticized poisonously in 1 year, eliminates hair and plants more than 7000, causes very big economic loss.Used the disinfectant disinfection of present embodiment in 1 year, 73523 of whole year production silkworm eggs, 26 production of hybrid seeds are criticized, and are all nontoxic.
Embodiment 3: different is content of active substance, the weight ratio of the available chlorine content and the cationic surfactant of calcium hypochlorite with embodiment 1 or embodiment 2, and its value is as following table:
| Composition | Weight ratio | Active constituent content |
| Calcium hypochlorite | 83.3％ | 65% (available chlorine content) |
| Cationic surfactant | 16.7％ | 40% (activity substance content) |
The disinfectant of present embodiment uses above-mentioned prescription and by 16 times of dilutions, and in 27 villages, 677 raise on a household basis the silkworm raiser family at the Wusheng seed station, and same batch of same former silkworm zone raising, surplus the former silkworm 1700 of same kind, produced surplus the qualified silkworm egg 110000, qualification rate reaches 997%.
Claims (2)
1, a kind of disinfectant for silkworm room and ware, it divides host and assistant agent, host is calcium hypochlorite, assistant agent is a cationic surfactant, it is characterized in that thimerosal mixes and adds water by the calcium hypochlorite that contains available chlorine and is mixed with disinfectant with cationic surfactant, the weight proportion scope of calcium hypochlorite and cationic surfactant is 4-12: 1, amount of water is the calcium hypochlorite of preparation and 150-200 times of cationic surfactant mixture weight, the preparation before calcium hypochlorite and cationic surfactant is all weighed by weight ratio and separately the packing, described cationic surfactant is one or more in dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide or myristyl dimethyl benzyl ammonium chloride or tetradecyl dimethyl benzyl ammonium or cetalkonium chloride or the cetyl dimethyl benzyl ammonium bromide.
2, a kind of disinfectant for silkworm room and ware according to claim 1, the available chlorine content that it is characterized in that described calcium hypochlorite is greater than 55%.Cationic surfactant both can be a solid, also can be liquid, and its activity substance content is 35% to 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01143049 CN1225968C (en) | 2001-12-07 | 2001-12-07 | Disinfectant for tools in silkworm nursery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01143049 CN1225968C (en) | 2001-12-07 | 2001-12-07 | Disinfectant for tools in silkworm nursery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1422528A CN1422528A (en) | 2003-06-11 |
| CN1225968C true CN1225968C (en) | 2005-11-09 |
Family
ID=4677050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01143049 Expired - Fee Related CN1225968C (en) | 2001-12-07 | 2001-12-07 | Disinfectant for tools in silkworm nursery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1225968C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100592872C (en) * | 2007-07-06 | 2010-03-03 | 潘荣 | Disinfecting agent for rearing house, silkworm tool, silkworm body, silkworm seat and mulberry leaves |
| CN104604868B (en) * | 2015-01-04 | 2016-07-06 | 山东省蚕业研究所 | A kind of silkworm room rearing instrument disinfection of rearing bed agent and application thereof |
| CN106797953A (en) * | 2016-11-30 | 2017-06-06 | 河池市技术开发中心 | A kind of disinfection of silkworm rearing room agent containing the tincture of iodine |
| CN106797952A (en) * | 2016-11-30 | 2017-06-06 | 河池市技术开发中心 | A kind of cooperative rearing of young silkworm disinfectant containing chlorhexidine acetate |
-
2001
- 2001-12-07 CN CN 01143049 patent/CN1225968C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1422528A (en) | 2003-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6846498B2 (en) | Antimicrobial composition formulated with essential oils | |
| CN109316536A (en) | A kind of skin mucosa disinfecting agent and preparation method thereof | |
| KR102228171B1 (en) | Sanitizer mix composition | |
| JPH05500943A (en) | Adhesive automatic encapsulation spray formulation of biocontrol agents | |
| CN108042562A (en) | Disposable disinfectant of the compound alcohol of gel-type and preparation method thereof | |
| KR20190130741A (en) | Method for preparing natural antimicrobial composition comprising fermentated plum and natural antimicrobial composition prepared by the same | |
| CN1225968C (en) | Disinfectant for tools in silkworm nursery | |
| CN100592872C (en) | Disinfecting agent for rearing house, silkworm tool, silkworm body, silkworm seat and mulberry leaves | |
| CN103918712A (en) | Cleaning effervescent tablet for toilet things and tableware and preparation and application method thereof | |
| CN1093134A (en) | Sanitary wet towel for baby | |
| CN100536658C (en) | A fumigant disinfectant for sericulture production and preparation method thereof | |
| CN103858934B (en) | A kind of fumigation pharmaceutical composition for animals and its preparation method and application | |
| JPS5940122B2 (en) | Oxydiacetaldehyde substances | |
| CN116508792A (en) | Composite disinfectant | |
| CN112755130B (en) | Composition for preventing and controlling silkworm white muscardine disease and preparation and application thereof | |
| JP4456900B2 (en) | Rice seed disinfection method | |
| CN108402039A (en) | A kind of chicken farm fungicide | |
| CN1061817C (en) | Disinfectant for silkworm | |
| CN107582737A (en) | A kind of compound chlorohexidene oral-cavity disinfectant and preparation method thereof | |
| CN101336630A (en) | Fumigant for silkworm | |
| CN1212835A (en) | Disinfactant for silkworm | |
| CN112220695A (en) | Disinfection washing-free hand cleaning gel and preparation method thereof | |
| JPH01102002A (en) | Germicidal disinfectant composition | |
| KR101625599B1 (en) | Composition and method of environment friendly controlling agent for cucumber powdery mildew and cucumber downy mildew | |
| RU2246953C1 (en) | Disinfecting agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |