CN1090905C - Powerful disinfectant - Google Patents
Powerful disinfectant Download PDFInfo
- Publication number
- CN1090905C CN1090905C CN96118910A CN96118910A CN1090905C CN 1090905 C CN1090905 C CN 1090905C CN 96118910 A CN96118910 A CN 96118910A CN 96118910 A CN96118910 A CN 96118910A CN 1090905 C CN1090905 C CN 1090905C
- Authority
- CN
- China
- Prior art keywords
- silver
- distilled water
- weight
- sterilization
- silver powder
- 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.)
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Abstract
The present invention relates to water liquid preparation which uses silver ions as unique sterilization factors. The present invention is prepared by oxidizing the trace quantity of silver powder and dissolving the silver powder in distilled water, and has the characteristics of scientific formulation, convenient preparation, low manufacturing cost, strong sterilization, etc. Products of the present invention can be used for packing paper, napkins, woman and infant articles, etc. and the sterilization and the disinfection of public places, and can also be made into various kinds of special disinfection liquid, such as paper money checking liquid classes.
Description
The invention belongs to the daily-use chemical industry technical field, relate to the powerful disinfectant of sterilization in a kind of people's of being suitable for daily life, sterilization usefulness.
Silver is the jinx of bacterium, human have very strong sterilizing effect with regard to having found and having known argent a long time ago, thereby people promptly once utilized silver container or tableware food container in ancient times so that also once adopted silver foil apply ointment or plaster wound or synthetism and make the unlikely infection of injured position portion in not perishable, the early stage medical skill of food, in recent years, the sterilizing characteristic of also normal utilization silver is made such as sterilization and disinfection device and some argentiferous class sterilizing unit products such as filamentary silver water purifier, argentiferous bactericidal ceramics in some industrially developed country.Domestic existing bactericide mostly is aldehydes, alcoholic product, they exist to some extent toxic and side effects such as excitant to human body, this area also has at present and utilizes divalence silver to come the bactericide product of sterilization individually, but this series products still exists the shortcoming of poor stability (meeting organic matter such as paper, cotton etc. easily makes argent separate out and the jaundice of turning black) in concrete enforcement.
The objective of the invention is to overcome the above-mentioned defective of existing in prior technology, a kind of prescription science, easy to prepare, cheap and argentiferous class powerful disinfectant that sterilizing power is strong are provided.
Powerful disinfectant provided by the present invention be a kind of be the water white transparency liquid preparation of unique sterilization factors with silver ion, it is by being prepared from micro-silver powder oxidation and the technical process that is dissolved in the distilled water.The silver silver ion that promptly produces denier concentration soluble in water just can firmly be adsorbed by it after bacterium is run into silver ion and till killing.This disinfection sanitizer is compared the extremely low and strong wide spectrum of bactericidal property of silver content that the remarkable advantage that is had is a product with existing filamentary silver sterilizer class device, can save ag material greatly, can effectively overcome the shortcoming of its poor stability with the comparison of divalence silver bactericide; In addition, this powerful disinfectant is colourless, tasteless, nontoxic, non-stimulated and human body and animal body is not all had the aqua goods of hypersensitivity side effect, its preparation technology and equipment are simple, cheap, environmentally safe, thereby also help consumer's application and popularization.
The compositing formula of powerful disinfectant of the present invention is such: comprise the 99.9% purity silver of 0.01～0.02 part of weight and the cosolvent and the stabilizing agent of 0.01 part of weight at the most of 0.01 part of weight at the most in the finished product liquor of formed per 100 parts of weight, all the other are distilled water.In the actual fabrication, cosolvent can adopt and analyze pure hydrogen peroxide (H in the prescription
2O
2), stabilizing agent then can adopt analyzes pure ethylenediamine tetra-acetic acid (being EDTA).
The actual product of this powerful disinfectant obtains according to following preparation technology: decide to be blended into earlier in the silver powder of dosage a small amount of distilled water shortly and make it to be oxidized into silver oxide through oxidizing process; Then use the distilled water wash silver oxide 3～4 times, discard washing lotion; The distilled water and the H that add formula ratio again
2O
2Cosolvent is stirred to dissolving fully; Add EDTA stabilizing agent and fully stirring then, get the solution of transparent clear at last, be finished product.
Disinfection sanitizer of the present invention is that a kind of sterilizing power is strong, sterilization is wide, nontoxic, do not have a non-stimulated heavy chemicals of corrosion.The quantitative sterilization experimental result of doing through relevant health and epidemic prevention department shows: adopt this agent of 100mg/L to use liquid effect 5 minutes, killing rate to staphylococcus aureus (ATCC6538) and Escherichia coli (ATCC25922) reaches more than 99.9%, object in situ surface sterilization test also confirms, use the concentration agent liquid cleaning piece table of 100mg/L, act on 5 minutes and can kill 90.8% thing table natural bacteria.Show according to another the animal body toxicity test, the invention belongs to actual nontoxic level disinfectant, skin and mucous membrane nonirritant.
In actual production and using, goods of the present invention can be used for the making sterilization of various wrapping papers, hygenic towelette, food pack, tableware, bathroom facilities, women and children's articles for use etc., also can be used for sterilizing to swimming pool and other public place or some particular job places, also can be made into the work thimerosal of various special uses such as financial and accountancy personnel's counting banknote etc. for all kinds of relevant professionals uses.
Claims (2)
1, a kind of is the liquid powerful disinfectant of sterilization factors with silver ion and silver-colored chromium ion, it is characterized in that comprising in the finished product liquor of formed per 100 parts of weight 99.9% purity silver powder of 0.01～0.02 part of weight and the hydrogen peroxide cosolvent and the ethylenediamine tetra-acetic acid stabilizing agent of 0.01 part of weight at the most of 0.01 part of weight at the most, all the other are distilled water.
2, be exclusively used in the method for preparing the described powerful disinfectant of claim 1, it is characterized in that in silver powder, being blended into earlier a small amount of distilled water and make it to be oxidized into silver oxide through oxidizing process; Then use the distilled water wash silver oxide 3～4 times, discard washing lotion; The distilled water and the cosolvent that add formula ratio again are stirred to dissolving fully; Adding stabilizing agent and fully stirring then, get the solution of transparent clear at last, both had been finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96118910A CN1090905C (en) | 1996-12-04 | 1996-12-04 | Powerful disinfectant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96118910A CN1090905C (en) | 1996-12-04 | 1996-12-04 | Powerful disinfectant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1183898A CN1183898A (en) | 1998-06-10 |
| CN1090905C true CN1090905C (en) | 2002-09-18 |
Family
ID=5125410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96118910A Expired - Fee Related CN1090905C (en) | 1996-12-04 | 1996-12-04 | Powerful disinfectant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1090905C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352981A (en) * | 2019-06-05 | 2019-10-22 | 西安惠普生物科技有限公司 | A kind of preparation method and applications of light-exposed non-discolouring Ag-containing solution |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189394A (en) * | 1986-04-22 | 1987-10-28 | Sanosil Ag | Process for preparing a storage-stable concentrate |
-
1996
- 1996-12-04 CN CN96118910A patent/CN1090905C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189394A (en) * | 1986-04-22 | 1987-10-28 | Sanosil Ag | Process for preparing a storage-stable concentrate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1183898A (en) | 1998-06-10 |
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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 |