CN1094698A - Produce dioxide peroxide disinfection of drinking water sheet and production method thereof - Google Patents
Produce dioxide peroxide disinfection of drinking water sheet and production method thereof Download PDFInfo
- Publication number
- CN1094698A CN1094698A CN 94105063 CN94105063A CN1094698A CN 1094698 A CN1094698 A CN 1094698A CN 94105063 CN94105063 CN 94105063 CN 94105063 A CN94105063 A CN 94105063A CN 1094698 A CN1094698 A CN 1094698A
- Authority
- CN
- China
- Prior art keywords
- drinking water
- textone
- disinfection
- sheet
- dioxide peroxide
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- 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.)
- Granted
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 49
- 239000003651 drinking water Substances 0.000 title claims abstract description 33
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 33
- 150000002978 peroxides Chemical class 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims abstract description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 claims abstract description 26
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003094 microcapsule Substances 0.000 claims abstract description 22
- 239000008187 granular material Substances 0.000 claims abstract description 20
- 239000003206 sterilizing agent Substances 0.000 claims abstract description 19
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 18
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 17
- 239000012174 chinese wax Substances 0.000 claims abstract description 16
- 239000012188 paraffin wax Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 15
- -1 polyoxyethylene Polymers 0.000 claims abstract description 15
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 13
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 13
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims abstract description 12
- 239000002535 acidifier Substances 0.000 claims abstract description 12
- 235000013871 bee wax Nutrition 0.000 claims abstract description 12
- 239000012166 beeswax Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 12
- 229940095064 tartrate Drugs 0.000 claims abstract description 12
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 10
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008117 stearic acid Substances 0.000 claims abstract description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 9
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 20
- 238000005303 weighing Methods 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 10
- 235000017550 sodium carbonate Nutrition 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- LGXYXIKKLJMQPT-UHFFFAOYSA-N [Na].N1C(=O)NC(=O)NC1=O.ClBr Chemical group [Na].N1C(=O)NC(=O)NC1=O.ClBr LGXYXIKKLJMQPT-UHFFFAOYSA-N 0.000 claims description 4
- 238000010257 thawing Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 2
- 231100000357 carcinogen Toxicity 0.000 abstract description 3
- 239000003183 carcinogenic agent Substances 0.000 abstract description 3
- 230000000711 cancerogenic effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 5
- 230000000968 intestinal effect Effects 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- SYKNUAWMBRIEKB-UHFFFAOYSA-N [Cl].[Br] Chemical compound [Cl].[Br] SYKNUAWMBRIEKB-UHFFFAOYSA-N 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- YRNLEENWMPRRPU-UHFFFAOYSA-M [Cl-].[Br+] Chemical compound [Cl-].[Br+] YRNLEENWMPRRPU-UHFFFAOYSA-M 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Product dioxide peroxide disinfection of drinking water sheet of the present invention is to utilize Chinese wax or stearic acid or beeswax or paraffin to be separant, Textone is made microcapsule granule, with polyoxyethylene glycol or polyvinyl alcohol reactive chlorine or active bromine are made the sterilizing agent microcapsule granule, make the solid acidifier particle with positive resin-oatmeal and tartrate or oxalic acid.After the adding talcum powder mixes, can directly be pressed into the personal drinking water sterilization sheet that contains reactive chlorine or active bromine that produces dioxide peroxide.This sterilization sheet can be used for the disinfection of drinking water of military or tourism kettle, and the growing amount of organic carcinogen such as haloform drops to below the 100 μ g/l in drinking water in this sterilization sheet sterilization back.
Description
The present invention relates to a kind of preparation method of dioxide peroxide, more particularly, is a kind of product dioxide peroxide disinfection of drinking water sheet and production method thereof.
Dioxide peroxide is a kind of strong oxidizer, and sterilization effect is better than free chlorine, when using with chloride or bromine-containing disinfectant, not only can improve the sterilisation effect of sterilizing agent to virus, and the drinking-water after the sterilization does not produce organic carcinogens such as haloform substantially.Because its sterilisation effect is good, the using dosage of sterilizing agent is few, and cost is lower, and the drinking-water chlorine flavor after the sterilization is also less, thereby, begin to be widely used in disinfection of drinking water.At present, producing disinfection agent of chlorine dioxide is many with acidifying Textone method and protochloride sodium chlorate, because Textone very easily reacts with the sterilizing agent of solid acidifier or chloride bromine, emits dioxide peroxide, also can blast under punching press.English Patent GB1579431 has proposed to add the exhibiting high surface promoting agent and whipping agent makes Textone and the method that other compositions separate as weighting agent, has been pressed into tablet.But because preparation process has added a large amount of weighting agents, make the effective constituent in the tablet lower, and whipping agent is bigger to the PH influence of water, the sterilization sheet made from this patented method can be used for apparatus and surperficial sterilization, because the amount of surfactant that adds is excessive, make the degree of disinfection of tablet limited, and the sterilization that can not be used to drink water.
The objective of the invention is to overcome the shortcoming that above-mentioned prior art exists, provide a kind of and produce dioxide peroxide and contain available chlorine or the personal drinking water of effective bromine sterilization sheet and production method thereof.
The objective of the invention is to realize by following product and production method.
A kind of product dioxide peroxide disinfection of drinking water sheet contains Chinese wax or stearic acid or the beeswax or the paraffin of 0.25-0.68% weight; 1.13-1.23 the Textone of weight; The Surchlor GR 60 of 14.33-15.60% weight or chlorobromide isocyanuric acid sodium; The yellow soda ash of 1.81-1.97% weight; The polyoxyethylene glycol of 1.47-2.71% weight or polyvinyl alcohol; The tartrate of 57.56-62.65% weight or oxalic acid; 001 * 4 positive resin-oatmeal of 15.36-20.32% weight and the talcum powder of 1.47% weight.
The disinfection of drinking water sheet that contains said ratio is that the method that adopts Textone and the sterilizing agent that contains active chlorine or bromine to produce dioxide peroxide under the solid acidifier effect is produced, and may further comprise the steps:
(1) take by weighing Chinese wax or stearic acid or beeswax or paraffin by above-mentioned weight ratio, and Textone, the Chinese wax of Textone and thawing or sodium stearate or beeswax or paraffin are mixed, make the Textone microcapsule granule with 20 eye mesh screens, stand-by;
(2) take by weighing Surchlor GR 60 or chlorobromide isocyanuric acid sodium by above-mentioned weight ratio, and yellow soda ash, polyoxyethylene glycol or polyvinyl alcohol, after the mixing, mix well with 5% water, make the sterilizing agent microcapsule granule with 20 purpose nylon screens again, stand-by;
(3) take by weighing tartrate or oxalic acid by above-mentioned weight ratio, and 001 * 4 positive resin-oatmeal, after the mixing, add 10% water and mix well, make the solid acidifier particle with 20 eye mesh screens again, stand-by;
(4) Textone microcapsule granule, sterilizing agent microcapsule granule and the souring agent particle that will make through (1), (2) and (3) step respectively mixes, and makes the particle that produces the dioxide peroxide tablet;
(5) take by weighing talcum powder by above-mentioned weight ratio, after producing the dioxide peroxide tablet and powder and mixing, be pressed into φ 5.5mm with tabletting machine, thickness is 1.5-1.7mm, and sheet heavily is the produced dioxide peroxide of 70-100mg and the personal drinking water that the contains chlorine or bromine sheet of sterilizing.
Because production method of the present invention is to adopt Chinese wax or stearic acid or beeswax or paraffin and Textone to make microcapsule, again with polyoxyethylene glycol or polyvinyl alcohol and contain reactive chlorine or the sterilizing agent of active bromine is made the sterilizing agent microcapsule, the sterilizing agent that makes Textone and solid acidifier or contain the reactive chlorine bromine does not react when mixing, thereby directly is pressed into personal drinking water sterilization sheet.The sterilization sheet made from the inventive method, because the concurrent disinfection effect of dioxide peroxide and chlorine bromine sterilizing agent, improved sterilisation effect, reduced the disinfectant consumption that contains reactive chlorine and active bromine, the growing amount of organic carcinogen such as haloform in the sterilization back drinking-water is dropped to below the 100 μ g/l.This sterilization sheet can be used for the disinfection of drinking water of military or tourism kettle.
Get 900ml natural river water or pool water, artificial contamination intestinal bacteria 2.8 * 10
7Individual/liter or f2 phage 3.8 * 10
7Individual plaque units per liter.Add 1 and produce dioxide peroxide disinfection of drinking water sheet, shake up after 1 minute, place after 5 minutes, intestinal bacteria residual in river that is sterilized and the pool water are less than 3 plaque units per liter, the killing rate of phage reaches 99.999%, and the growing amount of haloform is less than 100 μ g/l in the water sample of sterilization back.
Embodiment 1:
Take by weighing Chinese wax or stearic acid or beeswax or paraffin 0.2 gram, Textone 1 gram with Chinese wax or stearic acid or beeswax or paraffin thawing back adding Textone mixing, is made the Textone microcapsule granule with 20 purpose screen clothes, and is stand-by; (weight percent of above-mentioned two kinds of materials is respectively 0.25 and 1.23).
Take by weighing polyoxyethylene glycol or polyvinyl alcohol 1.2 grams, yellow soda ash 1.6 grams add 5% water and make the sterilizing agent microcapsule granule with 20 eye mesh screens behind Surchlor GR 60 or the Surchlor GR 60 12.7 gram mixings, stand-by; (weight percent of above-mentioned three kinds of materials is respectively 1.47,1.97 and 15.60).
Take by weighing tartrate or oxalic acid 51 grams, 001 * 4 positive resin-oatmeal 12.5 grams add 10% water and make the solid acidifier particle with 20 purpose screen clothes, and are stand-by; (weight percent of above-mentioned two kinds of materials is respectively 62.65 and 15.36).
With this Textone microcapsule granule, after sterilizing agent microcapsule granule and the mixing of solid acidifier particle are weighed, add 1.47% talcum powder mixing again; make φ 5.5mm with tabletting machine; thickness is 1.5mm, the heavy 70mg of sheet, the personal drinking water sterilization sheet that contains chlorine or bromine of product dioxide peroxide.This sheet contains dioxide peroxide 1.2mg, reactive chlorine 6.3mg or active bromine 9.0mg.Use glass bottle packaging, behind the paraffin sealing, through 40 ℃ of temperature, the acute storage experiment of relative humidity 100% is preserved 3 months loss of activity less than 10%.Behind sterilization river or the pool water, intestinal bacteria are less than 3/liter, and f2 phage killing rate is 99.999%, and the growing amount of haloform is less than 100 μ g/l.By contrast, with the disinfection of drinking water sheet that contains reactive chlorine 20mg or active bromine 12mg, then the growing amount of haloform is greater than 100 μ g/l.
Embodiment 2:
Take by weighing Chinese wax or stearic acid or beeswax or paraffin 0.4 gram, Textone 1 gram, the method for use-case 1 is made the Textone microcapsule granule, and is stand-by; (weight percent of above-mentioned two kinds of materials is 0.47 and 1.18).
Take by weighing polyoxyethylene glycol or polyvinyl alcohol 1.8 grams, yellow soda ash 1.6 grams, Surchlor GR 60 12.7 grams, the method for use-case 1 is made the sterilizing agent microcapsule granule, and is stand-by; (weight percent of above-mentioned three kinds of materials is 2.12,1.89 and 14.99).
Take by weighing tartrate or oxalic acid 51 grams, 001 * 4 positive resin-oatmeal 15 grams, the method for use-case 1 is made the solid acidifier particle, and is stand-by; (weight percent of above-mentioned two kinds of materials is respectively 60.18 and 17.70).
With the Textone microcapsule granule; after sterilizing agent particle and the mixing of solid acidifier particle are weighed, add 1.47% talcum powder mixing again, be pressed into φ 5.5mm with tabletting machine; thickness is 1.6mm, and the heavy 80mg of sheet produces the personal drinking water sterilization sheet that contains reactive chlorine or active bromine of dioxide peroxide.This sheet contains dioxide peroxide 1.2mg, reactive chlorine 7.0mg or active bromine 9.5mg.Use glass bottle packaging, behind the paraffin sealing, through 40 ℃ of temperature, the acute storage experiment of relative humidity 100% is preserved 3 months loss of activity less than 10%.Behind sterilization river or the pool water, intestinal bacteria are less than 3/liter, and f2 phage killing rate is 99.999%, and the growing amount of haloform is less than 100 μ g/l.And with the disinfection of drinking water sheet that contains activity rate 20mg or active bromine 12mg, then the growing amount of the haloform in the drinking-water of sterilization back is greater than 100 μ g/l.
Embodiment 3:
Take by weighing Chinese wax or stearic acid or beeswax or paraffin 0.6 gram, Textone 1 gram, the method for use-case 1 is made the Textone microcapsule granule, and is stand-by; (weight percent of above-mentioned two kinds of materials is 0.68 and 1.13).
Take by weighing polyoxyethylene glycol or polyvinyl alcohol 2.4 grams, yellow soda ash 1.6 grams, Surchlor GR 60 12.7 grams, the method for use-case 1 is made the sterilizing agent microcapsule granule, and is stand-by; (weight percent of above-mentioned three kinds of materials is respectively 2.71,1.81 and 14.33).
Take by weighing tartrate or oxalic acid 51 grams, 001 * 4 positive resin-oatmeal 18 grams, the method for use-case 1 is made the solid acidifier particle, and is stand-by; (weight percent of above-mentioned two kinds of materials is respectively 57.56 and 20.32).
With the Textone microcapsule granule; after sterilizing agent particle and the mixing of solid acidifier particle are weighed, add 1.47% talcum powder mixing again, make φ 5.5mm with tabletting machine; thickness is 1.7mm, and the heavy 100mg of sheet produces the personal drinking water sterilization sheet that contains reactive chlorine or active bromine of dioxide peroxide.This sheet contains dioxide peroxide 1.2mg, reactive chlorine 8.0mg or active bromine 9.5mg.Use glass bottle packaging, behind the paraffin sealing, through 40 ℃ of temperature, the acute storage experiment of relative humidity 100% is preserved 3 months loss of activity less than 10%.Behind sterilization river or the pool water, intestinal bacteria are less than 3/liter, and f2 phage killing rate is 99.999%, and the growing amount of haloform is less than 100 μ g/l.And with the disinfection of drinking water sheet that contains activity rate 20mg or active bromine 12mg, then the growing amount of the haloform in the drinking-water of sterilization back is greater than 100 μ g/l.
Claims (6)
1, a kind of product dioxide peroxide disinfection of drinking water sheet, its proportioning (weight percent) is:
0.25-0.68 Chinese wax
1.13-1.23 Textone
14.33-15.60 Surchlor GR 60
1.81-1.97 yellow soda ash
1.47-2.71 polyoxyethylene glycol
57.56-62.65 tartrate
15.36-20.32 001 * 4 positive resin-oatmeal
1.47 talcum powder
2, disinfection of drinking water sheet according to claim 1 is characterized in that: its proportioning (weight percent) is:
0.25 Chinese wax
1.23 Textone
15.60 Surchlor GR 60
1.97 yellow soda ash
1.47 polyoxyethylene glycol
62.65 tartrate
15.36 001 * 4 positive resin-oatmeal
1.47 talcum powder
3, disinfection of drinking water sheet according to claim 1 is characterized in that: its proportioning (weight percent) is:
0.47 Chinese wax
1.18 Textone
14.99 Surchlor GR 60
1.89 yellow soda ash
2.12 polyoxyethylene glycol
60.18 tartrate
17.70 001 * 4 positive resin-oatmeal
1.47 talcum powder
4, disinfection of drinking water sheet according to claim 1 is characterized in that: its proportioning (weight percent) is:
0.68 Chinese wax
1.13 Textone
14.33 Surchlor GR 60
1.81 yellow soda ash
2.71 polyoxyethylene glycol
57.56 tartrate
20.32 001 * 4 positive resin-oatmeal
1.47 talcum powder
5, according to the described disinfection of drinking water sheet of claim 1 to 4, it is characterized in that: Chinese wax wherein can be substituted by stearic acid or beeswax or paraffin, Surchlor GR 60 wherein can be substituted by chlorobromide isocyanuric acid sodium, polyoxyethylene glycol wherein can be substituted by polyvinyl alcohol, and tartrate wherein can be substituted by oxalic acid.
6, the method for the described disinfection of drinking water sheet of a kind of production claim 1 may further comprise the steps:
(1) take by weighing Chinese wax or stearic acid or beeswax or paraffin by above-mentioned weight ratio, and Textone, the Chinese wax of Textone and thawing or sodium stearate or beeswax or paraffin are mixed, make the Textone microcapsule granule with 20 eye mesh screens, stand-by;
(2) take by weighing Surchlor GR 60 or chlorobromide isocyanuric acid sodium by above-mentioned weight ratio, and yellow soda ash, polyoxyethylene glycol or polyvinyl alcohol, after the mixing, mix well with 5% water, make the sterilizing agent microcapsule granule with 20 purpose nylon screens again, stand-by;
(3) take by weighing tartrate or oxalic acid by above-mentioned weight ratio, and 001 * 4 positive resin-oatmeal, after the mixing, add 10% water and mix well, make the solid acidifier particle with 20 eye mesh screens again, stand-by;
(4) Textone microcapsule granule, sterilizing agent microcapsule granule and the souring agent particle that will make through (1), (2) and (3) step respectively mixes, and makes the particle that produces the dioxide peroxide tablet;
(5) take by weighing talcum powder by above-mentioned weight ratio, after producing the dioxide peroxide tablet and powder and mixing, be pressed into φ 5.5mm with tabletting machine, thickness is 1.5-1.7mm, and sheet heavily is the produced dioxide peroxide of 70-100mg and the personal drinking water that the contains chlorine or bromine sheet of sterilizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94105063 CN1032420C (en) | 1994-05-16 | 1994-05-16 | Drinking water sterilizing tablet generating chlorine dioxide and producing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94105063 CN1032420C (en) | 1994-05-16 | 1994-05-16 | Drinking water sterilizing tablet generating chlorine dioxide and producing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1094698A true CN1094698A (en) | 1994-11-09 |
| CN1032420C CN1032420C (en) | 1996-07-31 |
Family
ID=5031870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94105063 Expired - Fee Related CN1032420C (en) | 1994-05-16 | 1994-05-16 | Drinking water sterilizing tablet generating chlorine dioxide and producing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032420C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1902125B (en) * | 2003-08-04 | 2011-06-22 | 恩格哈德公司 | Chlorine dioxide releasing composite article |
| CN102669176A (en) * | 2012-05-30 | 2012-09-19 | 吕永生 | Slow-release chlorine dioxide solid disinfectant |
| CN106044981A (en) * | 2016-07-05 | 2016-10-26 | 山东建筑大学 | Environment-friendly water-purifying disinfecting effervescent tablets and preparation method thereof |
| CN107047611A (en) * | 2017-03-22 | 2017-08-18 | 京博农化科技股份有限公司 | A kind of bacteriological protection composition containing chlorine dioxide and preparation method thereof |
| CN111436426A (en) * | 2020-05-11 | 2020-07-24 | 北京首创股份有限公司 | Secondary chlorination capsule for water delivery of water supply pipeline and preparation method thereof |
| CN112772642A (en) * | 2021-02-25 | 2021-05-11 | 苏州北美国际高级中学 | Rice hull silicon slow-release air purification porous material and preparation method thereof |
| CN113349208A (en) * | 2020-03-06 | 2021-09-07 | 山东大明消毒科技有限公司 | Instant sodium dichloroisocyanurate disinfection tablet and preparation method thereof |
-
1994
- 1994-05-16 CN CN 94105063 patent/CN1032420C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1902125B (en) * | 2003-08-04 | 2011-06-22 | 恩格哈德公司 | Chlorine dioxide releasing composite article |
| US8137581B2 (en) | 2003-08-04 | 2012-03-20 | Basf Corporation | Chlorine dioxide releasing composite article |
| CN102669176A (en) * | 2012-05-30 | 2012-09-19 | 吕永生 | Slow-release chlorine dioxide solid disinfectant |
| CN106044981A (en) * | 2016-07-05 | 2016-10-26 | 山东建筑大学 | Environment-friendly water-purifying disinfecting effervescent tablets and preparation method thereof |
| CN107047611A (en) * | 2017-03-22 | 2017-08-18 | 京博农化科技股份有限公司 | A kind of bacteriological protection composition containing chlorine dioxide and preparation method thereof |
| CN113349208A (en) * | 2020-03-06 | 2021-09-07 | 山东大明消毒科技有限公司 | Instant sodium dichloroisocyanurate disinfection tablet and preparation method thereof |
| CN111436426A (en) * | 2020-05-11 | 2020-07-24 | 北京首创股份有限公司 | Secondary chlorination capsule for water delivery of water supply pipeline and preparation method thereof |
| CN111436426B (en) * | 2020-05-11 | 2022-04-08 | 北京首创股份有限公司 | Secondary chlorination capsule for water delivery of water supply pipeline and preparation method thereof |
| CN112772642A (en) * | 2021-02-25 | 2021-05-11 | 苏州北美国际高级中学 | Rice hull silicon slow-release air purification porous material and preparation method thereof |
| CN112772642B (en) * | 2021-02-25 | 2022-05-20 | 苏州北美国际高级中学 | Rice hull silicon slow-release air purification porous material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1032420C (en) | 1996-07-31 |
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