DE2305951A1 - Verfahren zur herstellung eines bakterizids fuer die wasserbehandlung - Google Patents
Verfahren zur herstellung eines bakterizids fuer die wasserbehandlungInfo
- Publication number
- DE2305951A1 DE2305951A1 DE19732305951 DE2305951A DE2305951A1 DE 2305951 A1 DE2305951 A1 DE 2305951A1 DE 19732305951 DE19732305951 DE 19732305951 DE 2305951 A DE2305951 A DE 2305951A DE 2305951 A1 DE2305951 A1 DE 2305951A1
- Authority
- DE
- Germany
- Prior art keywords
- silver
- silver salt
- water
- silver chloride
- excess
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 66
- 230000000844 anti-bacterial effect Effects 0.000 title claims description 32
- 239000003899 bactericide agent Substances 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 71
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 70
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 41
- 239000000843 powder Substances 0.000 claims description 24
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims description 15
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 15
- 229910052709 silver Inorganic materials 0.000 claims description 15
- 239000004332 silver Substances 0.000 claims description 15
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 15
- 229940045105 silver iodide Drugs 0.000 claims description 15
- 229910052736 halogen Inorganic materials 0.000 claims description 14
- 150000002367 halogens Chemical class 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 5
- 238000007738 vacuum evaporation Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 239000000460 chlorine Substances 0.000 description 25
- 229910052801 chlorine Inorganic materials 0.000 description 21
- -1 chlorine ions Chemical class 0.000 description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 238000011109 contamination Methods 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 241000588722 Escherichia Species 0.000 description 4
- 239000007844 bleaching agent Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000010944 silver (metal) Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 150000003378 silver Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010946 fine silver Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
- A61L2/238—Metals or alloys, e.g. oligodynamic metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Water Treatment By Sorption (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1459172A JPS5144339B2 (enrdf_load_stackoverflow) | 1972-02-09 | 1972-02-09 | |
| JP3227072A JPS521586B2 (enrdf_load_stackoverflow) | 1972-03-30 | 1972-03-30 | |
| JP6077772A JPS5139785B2 (enrdf_load_stackoverflow) | 1972-06-16 | 1972-06-16 | |
| JP9206972A JPS523493B2 (enrdf_load_stackoverflow) | 1972-09-12 | 1972-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2305951A1 true DE2305951A1 (de) | 1973-08-16 |
Family
ID=27456232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732305951 Pending DE2305951A1 (de) | 1972-02-09 | 1973-02-07 | Verfahren zur herstellung eines bakterizids fuer die wasserbehandlung |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1001551A (enrdf_load_stackoverflow) |
| DE (1) | DE2305951A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2171310B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1429318A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58500472A (ja) * | 1981-04-02 | 1983-03-31 | メデイヒエム・アクテイエンゲゼルシヤフト | 水及び水溶液を無菌状態に維持する成形体の製造方法 |
-
1973
- 1973-02-07 DE DE19732305951 patent/DE2305951A1/de active Pending
- 1973-02-08 GB GB632573A patent/GB1429318A/en not_active Expired
- 1973-02-08 FR FR7304502A patent/FR2171310B1/fr not_active Expired
- 1973-02-08 CA CA163,212A patent/CA1001551A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171310B1 (enrdf_load_stackoverflow) | 1977-06-10 |
| GB1429318A (en) | 1976-03-24 |
| CA1001551A (en) | 1976-12-14 |
| FR2171310A1 (enrdf_load_stackoverflow) | 1973-09-21 |
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