CN1393137A - Antibacterial agent and preparing process thereof - Google Patents
Antibacterial agent and preparing process thereof Download PDFInfo
- Publication number
- CN1393137A CN1393137A CN 01129624 CN01129624A CN1393137A CN 1393137 A CN1393137 A CN 1393137A CN 01129624 CN01129624 CN 01129624 CN 01129624 A CN01129624 A CN 01129624A CN 1393137 A CN1393137 A CN 1393137A
- Authority
- CN
- China
- Prior art keywords
- antibacterial agent
- salt
- hour
- aluminium oxide
- add
- 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.)
- Pending
Links
- 239000003242 anti bacterial agent Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000002730 mercury Chemical class 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910001868 water Inorganic materials 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 5
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract description 3
- 229920000642 polymer Polymers 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- -1 pottery Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A novel antibacterial agent for plastics, paint, ceramics, fiber, etc. is prepared from sodium silicate, sodium hydroxide, aluminium oxide and water through proportionally mixing, heating, adding nanometre aluminium oxide powder, stirring while heating, reacting for 6-10 hr, water washing, centrifugal processing, proportionally compounding with mercury salt, adding zinc oxide as catalyst, stirring for 1-2 hr, and centrifugal drying to obtain the product.
Description
The present invention relates to a kind of antibacterial agent and manufacture method thereof, belong to the technical field of bactericide.
Traditional bactericide non-refractory, and can not keep its bactericidal effect for a long time.Sold silver-series antibacterial agent in the market,, and easily made the painted difficult elimination of light color matter though the high temperature resistant price of energy is expensive.
The objective of the invention is to provide a kind of antibacterial agent and manufacture method thereof, utilize sodium silicate, hydrochlorinate sodium, aluminium oxide, insert mercury salt and mercurous salt again, make antibacterial agent through operations such as polymerization, centrifugal oven dry, this antibacterial agent is added in plastics, coating, paint, pottery, chemical fibre, rubber, the paper products by a certain percentage can make permanent sterilised products.
The object of the present invention is achieved like this: get sodium silicate 17-15.5% hydrochlorinate sodium 17-15% aluminium oxide 8-7.5% water 55-62% and put into reactor, add an amount of (0.1%) nano alumina powder again, the heated and stirred reaction obtained polymer in 6-10 hour, wash centrifugally, add the mercury salt [Hg (NO of PH2-7 to PH5-8
3)
2] the mercurous salt Hg (NO of solution or PH2-7
3) solution, the ratio of polymer, mercury salt or mercurous salt is 88-89%: 2-12%, and 0.1% zinc oxide that adds then by total amount plays catalyst action, stirs after 1-2 hour centrifugal oven dry and just makes antibacterial agent, and bake out temperature is 260 ℃, and drying time is 2-3 hour.
Making permanent sterilised products in 1%～3% antibacterial agent adding plastics, coating, paint, pottery, chemical fibre, rubber, the paper products, the mechanism of sterilization is that the antimicrobial component when positively charged touches electronegative microbial biomass and attracts each other attached, effectively puncture cell membrane, make the cell protein sex change and can't promptly finish sterilization until cell death in breathing, metabolism and breeding.
Compared with prior art, antibacterial agent has the following advantages: 1. antibacterial agent is a white powder, can be high temperature resistant, and be slightly soluble in water, but be insoluble to ethanol.2. the germicidal efficiency height reaches more than 99% staphylococcus aureus, colibacillary sterilizing rate.3. the production process three-waste free discharge does not pollute the environment.4. the bullion content of antibacterial agent is very low, does not in use have discoloration problem.
Embodiment 1.
Get sodium silicate 15.5% hydrochlorinate sodium 15% aluminium oxide 7.5% water 62% and put into reactor, add 0.1% nano alumina powder heated and stirred again, react and obtained polymer in 6-10 hour, water cleans after centrifugation, its waste water recycling, polymer P H value is 5-8, adds the Hg (NO of PH2-7 again
3)
2(mercury salt) or HgNO
3(mercurous salt) continues to stir 2-4 hour, and the ratio of polymer, mercury salt or mercurous salt is 88-89%: 2-12%, adds 0.1% zinc oxide then as catalyzer, evenly stirs 1-2 hour again, and centrifugal oven dry promptly obtains antibacterial agent.
Claims (1)
- A kind of antibacterial agent and manufacture method thereof, it is characterized in that: get sodium silicate 17-15.5% hydrochlorinate sodium 17-15% aluminium oxide 8-7.5% water 55-62% and put into reactor, add an amount of (0.1%) nano alumina powder again, the heated and stirred reaction obtained polymer in 6-10 hour, wash centrifugally, add the mercury salt [Hg (NO of PH2-7 to PH5-8 3) 2] the mercurous salt Hg (NO of solution or PH2-7 3) solution, the ratio of polymer, mercury salt or mercurous salt is 88-89%: 2-12%, and 0.1% zinc oxide that adds then by total amount plays catalyst action, stirs after 1-2 hour centrifugal oven dry and just makes antibacterial agent, and bake out temperature is 260 ℃, and drying time is 2-3 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129624 CN1393137A (en) | 2001-06-25 | 2001-06-25 | Antibacterial agent and preparing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129624 CN1393137A (en) | 2001-06-25 | 2001-06-25 | Antibacterial agent and preparing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1393137A true CN1393137A (en) | 2003-01-29 |
Family
ID=4669320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01129624 Pending CN1393137A (en) | 2001-06-25 | 2001-06-25 | Antibacterial agent and preparing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1393137A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886045B (en) * | 2003-11-26 | 2012-07-04 | 阿奇化工公司 | Antimicrobial protection for plastic structures |
| CN103283781A (en) * | 2013-06-21 | 2013-09-11 | 中山大学 | Graphene oxide loaded nanometer zinc oxide antibacterial agent, preparation method and applications thereof |
| CN111567554A (en) * | 2020-06-17 | 2020-08-25 | 成都市图腾环保科技有限公司 | Synthetic runway surface disinfectant, preparation method thereof and synthetic runway surface disinfection method |
| CN111909319A (en) * | 2020-08-24 | 2020-11-10 | 南京天诗蓝盾生物科技有限公司 | Rubber and plastic product antibacterial agent and preparation method thereof |
-
2001
- 2001-06-25 CN CN 01129624 patent/CN1393137A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886045B (en) * | 2003-11-26 | 2012-07-04 | 阿奇化工公司 | Antimicrobial protection for plastic structures |
| CN103283781A (en) * | 2013-06-21 | 2013-09-11 | 中山大学 | Graphene oxide loaded nanometer zinc oxide antibacterial agent, preparation method and applications thereof |
| CN103283781B (en) * | 2013-06-21 | 2014-07-23 | 中山大学 | Graphene oxide loaded nanometer zinc oxide antibacterial agent, preparation method and applications thereof |
| CN111567554A (en) * | 2020-06-17 | 2020-08-25 | 成都市图腾环保科技有限公司 | Synthetic runway surface disinfectant, preparation method thereof and synthetic runway surface disinfection method |
| CN111567554B (en) * | 2020-06-17 | 2021-05-18 | 成都市图腾环保科技有限公司 | Synthetic runway surface disinfectant, preparation method thereof and synthetic runway surface disinfection method |
| CN111909319A (en) * | 2020-08-24 | 2020-11-10 | 南京天诗蓝盾生物科技有限公司 | Rubber and plastic product antibacterial agent and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |