CN1810121A - Prepn process of chlorine containing disinfectant - Google Patents
Prepn process of chlorine containing disinfectant Download PDFInfo
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- CN1810121A CN1810121A CN 200510032939 CN200510032939A CN1810121A CN 1810121 A CN1810121 A CN 1810121A CN 200510032939 CN200510032939 CN 200510032939 CN 200510032939 A CN200510032939 A CN 200510032939A CN 1810121 A CN1810121 A CN 1810121A
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- chlorine
- containing disinfectant
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Abstract
The chlorine containing disinfectant is prepared with complexing agent and chlorine containing disinfectant in the weight ratio of 1-3 and through mixing, forming tablet and dissolving and diluting to the concentration of 300-1000 mg/L. The complexing agent includes dodecyl amino diethyl sulfuric acid, pentadecyl sulfuric acid, PVP and ammonium octadecyl dimethyl benzyl chloride; and the chlorine containing disinfectant includes sodium hypochlorite, calcium hypochlorite, trisodium chlorophosphate, liquid chlorine, trichloro fullminuric acid and bichloro fullminuric acid. After the tablet is dissolved, the effective chlorine may be preserved for relatively long period in high stability and disinfecting effect similar to that of other efficient chlorine containing disinfectant. Compared with available ones, the chlorine containing disinfectant has less environmental pollution and wider application.
Description
Technical field
The present invention relates to environmental protection and health care disinfection technology field, specifically be meant a kind of preparation method of chlorine-containing disinfectant.
Background technology
Chlorine-containing disinfectant is the most widely used a kind of disinfectant, comprises polytype, as clorox, chlorine ammonia one T, the acid of trichlorine isonitrile urea, and isocyanide dichloride urea acid sodium etc.Because chlorine-containing disinfectant has cheapness, advantage such as efficient, is widely used in drinking water disinfection, environment disinfected, fields such as health care sterilization, be use in the world at present a class disinfectant the most widely.
The sterilization of chlorine-containing disinfectant is similar substantially to sterilizing mechanisms, and these disinfectants dissolve in water and produce the hypochlorous acid molecule, generate active chlorine (also claiming available chlorine) and carry out disinfection.
At present, the greatest problem of chlorine-containing disinfectant existence is:
(1) the hypochlorous acid molecule is unstable in the aqueous solution, and the half life period generally has only tens hours, influences Disinfection Effect, as the sterilization of drinking water, throws in 0.2mg/L available chlorine, and effective chlorine density does not reach 0.05mg/L after 2 days, and the antibacterial time is generally less than 2 days;
(2) hypochlorous acid decomposes in water and discharges Cl
2, Cl
2Contaminated environment not only, but also can cause shed tears, cough, chafe and mucous membrane, severe patient causes poisoning, is choked to death and dies.When working concentration was big, the people was unsuitable on the scene.
Because these two aspects are very limited the application of chlorine-containing disinfectant.Therefore; if can solve the stability problem of chlorine-containing disinfectant aqueous solution available chlorine; to improve this class Application of disinfectants to a great extent is worth; not only can enlarge the range of application of chlorine-containing disinfectant; market prospects are wide; and to the protection environment, human body health has great importance, and social benefit is far-reaching.
Summary of the invention
The objective of the invention is provides a kind of preparation method of novel chlorin-containing disinfector in order to solve existing chlorine-containing disinfectant above shortcomings part.This method is used a kind of complexing agent and is mixed a kind of new disinfectant of formation with chlorine-containing disinfectant by certain proportioning.The aqueous solution available chlorine retention period of this class disinfectant is long, and disinfecting power is suitable with general chlorine-containing disinfectant.
The present invention is achieved through the following technical solutions: with the complexing agent selected and chlorine-containing disinfectant by weight 1: 1-3: 1 mixes, and is pressed into solid tablet, and water dissolves in use, at application target, is deployed into variable concentrations, and can uses.
For better realization the present invention, described complexing agent is quaternary ammonium salt, alkyl sulfonates surfactant, and described chlorine-containing disinfectant comprises chlorine-containing disinfectants such as clorox, calcium hypochlorite, Efficacious Disinfeitant, sym-closene, sodium dichloro cyanurate.
Principle of the present invention is, above-mentioned surfactant dissolves in water, and the hypochlorous acid reaction that forms with the chlorine-containing disinfectant hydrolysis forms the indefinite form complex compound, and this complex compound is stable in the aqueous solution, suppresses hypochlorous acid and resolves into Cl
2In use, this chloro-complex that contains discharges free hypochlorous acid molecule gradually, thereby carries out disinfection and sterilization.
Chlorine-containing disinfectant of the present invention compared with prior art has following advantage and beneficial effect:
(1) aqueous solution does not have the chlorine flavor, and environmentally safe is easy to accept;
(2) the available chlorine half life period was more than half a year in the aqueous solution, made its application more extensive, and saved cost;
(3) compare with traditional chlorine-containing disinfectant of equal available chlorine, its excitant to skin is much lower, but disinfecting power is suitable, the disinfective action longer duration.
Because disinfectant of the present invention has overcome the problem that traditional disinfectant obviously exists, not only can be applicable to the field of traditional disinfectant, also can be applicable to the difficult place of using of traditional disinfectant, as skin degerming etc., people and animals' disinfection of indoor air on the scene etc. is arranged.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail;
In the embodiment of the invention, clorox, calcium hypochlorite are the product that Shantou City's brilliance laboratory is produced, trichlorine isonitrile uric acid and sodium dichloroisocyanate are the product that Wuhan City side fine jade virtue disinfectant factory produces, amino diethyl sulfonic acid of dodecyl and pentadecyl sulfonic acid are produced for the auxiliary reagent factory, Shanghai, and polyvinylpyrrolidone and stearyl dimethyl benzyl ammonium chloride are that synthetic detergent three factories in Shanghai produce.
Embodiment 1: with the amino diethyl sulfonic acid of dodecyl and compound clorox (solid contains available chlorine 40%) in proportion ratio mixing in 1: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 700mg/L.The product effective chlorine density 140mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 130mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 2: with the amino diethyl sulfonic acid of dodecyl and compound clorox (solid contains available chlorine 40%) in proportion ratio mixing in 2: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 1000mg/L.The product effective chlorine density 130mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 118mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 3: with the amino diethyl sulfonic acid of dodecyl and compound clorox (solid contains available chlorine 40%) in proportion ratio mixing in 3: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 1500mg/L.The product effective chlorine density 150mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 143mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 4: with the amino diethyl sulfonic acid of dodecyl and compound clorox (solid contains available chlorine 40%) in proportion ratio mixing in 1: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 300mg/L.The product effective chlorine density 60mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 51mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 5: with the amino diethyl sulfonic acid of dodecyl and compound clorox (solid contains available chlorine 40%) in proportion ratio mixing in 3: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 500mg/L.The product effective chlorine density 50mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 46mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 6: with pentadecyl sulfonic acid and calcium hypochlorite (solid contains available chlorine 80%) in proportion 1: 1 ratio mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 400mg/L.The product effective chlorine density 160mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 135mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 7: with pentadecyl sulfonic acid and calcium hypochlorite (solid contains available chlorine 80%) in proportion 2: 1 ratios mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 600mg/L.The product effective chlorine density 160mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 145mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 8: with pentadecyl sulfonic acid and calcium hypochlorite (solid contains available chlorine 80%) in proportion 3: 1 ratios mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 800mg/L.The product effective chlorine density 160mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 148mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 9: with pentadecyl sulfonic acid and calcium hypochlorite (solid contains available chlorine 80%) in proportion 1: 1 ratio mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 150mg/L.The product effective chlorine density 60mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 46mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 10: with polyvinylpyrrolidone and calcium hypochlorite (solid contains available chlorine 80%) in proportion 3: 1 ratios mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 250mg/L.The product effective chlorine density 50mg/L of preparation, in indoor vial, preserve after 2 months, effective chlorine density is 39mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus, and 99.9999% kills hay bacillus in 100 minutes.
Embodiment 11: with polyvinylpyrrolidone and trichlorine isonitrile uric acid (solid contains available chlorine 40%) in proportion 1: 1 ratio mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 700mg/L.The product effective chlorine density 140mg/L of preparation, in indoor vial, preserve after 2 months, effective chlorine density is 119mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus, and 99.9999% kills hay bacillus in 60 minutes.
Embodiment 12: with polyvinylpyrrolidone and trichlorine isonitrile uric acid (solid contains available chlorine 40%) in proportion 2: 1 ratios mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 1000mg/L.The product effective chlorine density 130mg/L of preparation, in indoor vial, preserve after 2 months, effective chlorine density is 117mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus, and 99.9999% kills hay bacillus in 60 minutes.
Embodiment 13: with stearyl dimethyl benzyl ammonium chloride and trichlorine isonitrile uric acid (solid contains available chlorine 40%) in proportion 3: 1 ratios mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 1500mg/L.The product effective chlorine density 150mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 128mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 14: with stearyl dimethyl benzyl ammonium chloride and trichlorine isonitrile uric acid (solid contains available chlorine 40%) in proportion 1: 1 ratio mix and be pressed into tablet, with dissolved in purified water and be diluted to concentration 300mg/L.The product effective chlorine density 60mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 35mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 15: with the amino diethyl sulfonic acid of dodecyl and trichlorine isonitrile uric acid (solid contains available chlorine 40%) in proportion ratio mixing in 3: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 500mg/L.The product effective chlorine density 50mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 47mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 16: with the amino diethyl sulfonic acid of dodecyl and sodium dichloroisocyanate (solid contains available chlorine 60%) in proportion ratio mixing in 1: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 500mg/L.The product effective chlorine density 150mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 140mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 17: with the amino diethyl sulfonic acid of dodecyl and sodium dichloroisocyanate (solid contains available chlorine 60%) in proportion ratio mixing in 2: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 800mg/L.The product effective chlorine density 160mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 151mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 18: with the amino diethyl sulfonic acid of dodecyl and sodium dichloroisocyanate (solid contains available chlorine 60%) in proportion ratio mixing in 3: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 1000mg/L.The product effective chlorine density 150mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 139mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 5 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
Embodiment 19: with the amino diethyl sulfonic acid of dodecyl and sodium dichloroisocyanate (solid contains available chlorine 60%) in proportion ratio mixing in 1: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 200mg/L.The product effective chlorine density 60mg/L of preparation, in indoor vial, preserve after 2 months, effective chlorine density is 51mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus, and 99.9999% kills hay bacillus in 150 minutes.
Embodiment 20: with the amino diethyl sulfonic acid of dodecyl and sodium dichloroisocyanate (solid contains available chlorine 60%) in proportion ratio mixing in 3: 1 be pressed into tablet, with dissolved in purified water and be diluted to concentration 300mg/L.The product effective chlorine density 45mg/L of preparation, preserve after 2 months in indoor vial, effective chlorine density is 43mg/L, and solution is colourless, tasteless, deposit-free, through experiment, this product can be in 10 minutes 99.9999% be killed Escherichia coli, staphylococcus aureus.
In above-mentioned example example, can adopt distilled water diluting, effect is the same with pure water, also can adopt running water, but effective chlorine density decreases.
Claims (3)
1. the preparation method of a chlorine-containing disinfectant is characterized in that, a kind of complexing agent and a kind of chlorine-containing disinfectant mixed by weight 3: 1～1: 1 and form the high solid tablet, and dilute with water or dissolve weight percent concentration to 300～1500mg/L and get final product.
2. the preparation method of a kind of chlorine-containing disinfectant according to claim 1 is characterized in that, described complexing agent is the amino diethyl sulfonic acid of dodecyl, pentadecyl sulfonic acid, polyvinylpyrrolidone and stearyl dimethyl benzyl ammonium chloride.
3. the preparation method of a kind of chlorine-containing disinfectant according to claim 1 is characterized in that, described chlorine-containing disinfectant comprises clorox, calcium hypochlorite, Efficacious Disinfeitant, liquid chlorine, sym-closene, sodium dichloro cyanurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032939 CN1810121A (en) | 2005-01-28 | 2005-01-28 | Prepn process of chlorine containing disinfectant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032939 CN1810121A (en) | 2005-01-28 | 2005-01-28 | Prepn process of chlorine containing disinfectant |
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| CN1810121A true CN1810121A (en) | 2006-08-02 |
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| CN 200510032939 Pending CN1810121A (en) | 2005-01-28 | 2005-01-28 | Prepn process of chlorine containing disinfectant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183058A (en) * | 2017-06-08 | 2017-09-22 | 太仓优活生物技术有限公司 | A kind of sterilized articles therefrom with good environmental protection |
| CN107347914A (en) * | 2017-08-23 | 2017-11-17 | 太仓优活生物技术有限公司 | A kind of fast sterilized articles therefrom of bactericidal action |
| CN111264554A (en) * | 2020-02-28 | 2020-06-12 | 大连正润环保工程有限公司 | Novel chlorine-containing anion disinfectant and preparation method thereof |
| CN112120040A (en) * | 2020-09-24 | 2020-12-25 | 深圳中科环境治理科技有限公司 | Hypochlorous acid disinfectant and preparation method thereof |
-
2005
- 2005-01-28 CN CN 200510032939 patent/CN1810121A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183058A (en) * | 2017-06-08 | 2017-09-22 | 太仓优活生物技术有限公司 | A kind of sterilized articles therefrom with good environmental protection |
| CN107347914A (en) * | 2017-08-23 | 2017-11-17 | 太仓优活生物技术有限公司 | A kind of fast sterilized articles therefrom of bactericidal action |
| CN111264554A (en) * | 2020-02-28 | 2020-06-12 | 大连正润环保工程有限公司 | Novel chlorine-containing anion disinfectant and preparation method thereof |
| CN112120040A (en) * | 2020-09-24 | 2020-12-25 | 深圳中科环境治理科技有限公司 | Hypochlorous acid disinfectant and preparation method thereof |
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