CN101352164A - Novel compound quaternary ammonium salt disinfectant and preparation method - Google Patents
Novel compound quaternary ammonium salt disinfectant and preparation method Download PDFInfo
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- CN101352164A CN101352164A CNA2008100301662A CN200810030166A CN101352164A CN 101352164 A CN101352164 A CN 101352164A CN A2008100301662 A CNA2008100301662 A CN A2008100301662A CN 200810030166 A CN200810030166 A CN 200810030166A CN 101352164 A CN101352164 A CN 101352164A
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- -1 compound quaternary ammonium salt Chemical class 0.000 title claims description 34
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- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 6
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- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
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- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 abstract 1
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- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a novel compound quaternary ammonium disinfectant that can be prepared by mixing the component materials as below in proportion by share: 68-72 shares of dialkyl(C8-10) dimethyl ammonium chloride, 20-30 shares of dodecyl benzyl dimethyl ammonium chloride, 1-3 shares of glutaraldehyde and 2-6 shares of dialkyl(C8-10) dimethyl amine. The disinfectant can meet the requirement for disinfectant with high efficiency. The killing rate of the spores of bacillus subtilis var.niger and bacillus anthracis in 3-5 minutes is higher than 99% at 40ppm, and the disinfectant has preferable destructive effect on HBsAg at 50ppm. The killing rate of E.coli and Staphyloccocus aureus Rosenbach is higher than 99% at 30ppm. The killing rate of fowl plague virus is higher than 99% at 50ppm. The disinfectant can block the spread of H5N1 and H9N2 avian influenza virus as well as Newcastle disease virus among the chicken embryos effectively.
Description
Technical field
The present invention relates to quaternary ammonium salt disinfectant, be specifically related to a kind of novel compound quaternary ammonium salt disinfectant and preparation method.Research compound quaternary ammonium salt and various synergist (aromatic aldehydes, non-ionic surface active agent) compatibility and Synergistic biocidal sterilization mechanism; Best proportioning novel compound quaternary ammonium salt disinfectant is screened in various factors (temperature, concentration) and the influence that sterilizing is renderd a service, and golden Portugal, large intestine, bacillus and newcastle disease, bird flu are had the high effect of killing.、
Background technology
Double-chain quaternary ammonium salt class compound to bacterium, virus to kill be putative, also be one of the most effective disinfectant at present; On the one hand, the quaternary ammonium salt that exists with cationic form in the aqueous solution has the effective affine absorption affinity of nature to all bacteriums and virus surface (negative), and can destroy its histocyte, and its sterilization shows as wide spectrum and efficient; On the other hand, quaternary ammonium salt has the surface of good cleaning function originally as surfactant; Secondly, the double-chain quaternary ammonium salt stable in properties, easy to utilize; Moreover the double-chain quaternary ammonium salt easily biological-degradable is easily drained in vivo and is not had accumulation, and toxicity and excitant are minimum under working concentration, can be used for the prevention and the pathogeny fast shut-off of different diseases of bird and livestock.
As other medicines, quaternary ammonium compound also in constantly development and perfect, synthesized quaternary ammonium salt as disinfectant first since 1915, since nineteen thirty-five, its bactericidal action drew attention, developed at present the 5th generation product.This problem is intended the design feature in conjunction with double-chain quaternary ammonium salt and compound thereof, further study its failure mechanism to virus and bacterium, exploitation is based on the serial antiseptic sterilization agent of quaternary ammonium salt of new generation, for form fast, the formulation of sterilizing efficiently, easily collected lot of data.
Quaternary ammonium salt belongs to cationic surfactant, it contains alkyl hydrophobic group and positively charged hydrophilic radical, in its molecular structure nitrogen-atoms with positive charge and most body surface with negative electrical charge attract each other, make it can be adsorbed on body surface, the particularly surface of solids with being stabilized
The microorganism surface has negative electrical charge, causes cationic surfactant to produce one deck molecular film on its surface, and short-chain alkyl is (as C
18 ~ 14The alkane chain) quaternary ammonium salt (QACs) permeation cell wall soon interacts with amino acid in the protein, thereby microorganisms is destroyed, and makes it stop metabolism or death, so-called antibiotic or bactericidal action that Here it is.At nineteen forty-one D.L.Friedell the explanation of cationic surfactant antibacterial activity process has been proposed, i.e. the disintegration of basic protein! Modification and discharge nitrogen phosphorus substance in the cell structure.
It is generally acknowledged that cationic surfactant reaches sterilization or antibacterial action by following steps: 1. directly act on protein and change one's skin and disintegrate protein; 2. suppress metabolism with enzyme interacting; 3. the destruction of Premeabilisation of cells and cell membrane; 4. stimulate glycolysis reaction.
It is exactly the growth that stops it that cationic surfactant suppresses activation of microorganism, and then the concentration of restriction micro-organisms, avoids polluting further.Thereby the minimal inhibitory concentration that the research cationic surfactant can stop microorganism to grow up is very important.Minimal inhibitory concentration (MIC) is along with the difference of the difference of microorganism or cationic surfactant and change, and minimal inhibitory concentration also changes with the variation of environment for use.
At present, disinfectant kind more (be mainly and contain oxygen, chlorine) on the China market, problem such as existing in various degree sterilized, and particularly killing pathogenic bacteria efficient is undesirable, penetrating odor is arranged and have corrosivity, and utility cycle is short; Low toxicity, non-stimulated, disinfectant is actually rare efficiently, and quaternary ammonium disinfectant has sterilization wide spectrum and advantage such as effective, stable, nontoxic, non-stimulated.In recent years, the annual sales amount of domestic disinfection sanitizer had reached 8.2% annual growth greatly about 2,000,000,000 yuans.
Summary of the invention
The objective of the invention is to, on the basis of existing quaternary ammonium salt disinfectant, provide a kind of efficient, broad-spectrum sterilization novel compound quaternary ammonium salt disinfectant that is aided with synergist such as aromatic aldehydes, non-ionic surface active agent and forms.
Technical scheme provided by the invention is as follows: a kind of novel compound quaternary ammonium salt disinfectant is provided, adopts following component materials to make after mixing by deal; Wherein two alkyl ((8-10) alkyl dimethyl ammonium chloride 5-75 parts; Dodecyl benzyl dimethyl ammonium chloride 20-30 part; Glutaraldehyde 1-3 part; Two alkyl ((8-10) dimethyl tertiary amine 2-6 part.
At above-mentioned novel compound quaternary ammonium salt disinfectant, can adopt following component materials after mixing, to make by deal; Wherein two alkyl ((8-10) alkyl dimethyl ammonium chloride 30-60 parts; Dodecyl benzyl dimethyl ammonium chloride 25-30 part; Glutaraldehyde 1-3 part; Two alkyl ((8-10) dimethyl tertiary amine 2-6 part.
In above-mentioned novel compound quaternary ammonium salt disinfectant, can adopt following component materials after mixing, to make by deal; Wherein two alkyl (50 parts of (8-10) alkyl dimethyl ammonium chlorides; 25 parts of dodecyl benzyl dimethyl ammonium chlorides; 2 parts of glutaraldehydes; Two alkyl (4 parts of (8-10) dimethyl tertiary amines.
The method for preparing above-mentioned novel compound quaternary ammonium salt disinfectant; Comprise the steps: that the material component that said ratio is good inserts in the mixer, increase a certain amount of deionized water again, with mechanical agitation evenly after, packing is dispatched from the factory.
The formed product of the present invention can reach the requirement of high effect disinfectants; Can be in 3-5 minute 40ppm the killing rate of withered black gemma, bacillus anthracis gemma is higher than 99%, 50ppm has destruction preferably to the hepatitis B surface antigen body, killing rate to Escherichia coli, staphylococcus aureus under the 30ppm concentration is being higher than 99%, and 50ppm is higher than 99% to the checken pest killing rate.50ppm can effectively block the propagation at the chicken embryo of avian influenza virus H 5 N 1, H9N2 and Avian pneumo-encephalitis virus.
2. the stability of product surpasses chloride, oxygen-containing disinfectant;
3. product is lower than chloride, oxygen-containing disinfectant to the toxicity that is sterilized thing; Product is to skin and mucosa nonirritant, not corrosives.The comparison of the basic mechanical design feature index of product and similar products at home and abroad advanced technology index
The compound quaternary ammonium salt disinfectant that adopts present technique to produce has compiled the performance that quaternary ammonium salt, aldehydes, non-ionic surface active agent are killed for bacterium, virus.In the research of this project, product is killed very capable to non-gemma bacterioid, after dilution in 1: 100, can kill staphylococcus aureus and Escherichia coli at 3 minutes; To gemma bacterioid effect 3-5 minute, killing effect reached 100%.Although still there is not unified detailed disinfectant kill bacteria standard at present both at home and abroad, this project product also has extraordinary viral killing effect to ewcastle disease (NDV), bird flu (AIV) virus.
This product is efficient, nontoxic, the safe disinfection agent of a new generation, be mainly used in the sterilization of human body surface cleaning-sterilizing, public places sanitary, herding poultry farming and large-scale farm cleaning-sterilizing, when public contingent even takes place (as during the Sars, during the bird flu, natural calamities such as earthquake, tsunami, big flood are between the emergence period) large tracts of land cleaning-sterilizing etc.
Description of drawings
Fig. 1 is compound quaternary ammonium salt disinfectant prescription of the present invention and preparation process block diagram.
Embodiment
With reference to shown in Figure 1: a kind of novel compound quaternary ammonium salt disinfectant is provided, adopts following component materials after mixing, to make by deal; Wherein two alkyl (50 parts of (8-10) alkyl dimethyl ammonium chlorides; 25 parts of dodecyl benzyl dimethyl ammonium chlorides; 2 parts of glutaraldehydes; Two alkyl (4 parts of (8-10) dimethyl tertiary amines.
The method for preparing above-mentioned novel compound quaternary ammonium salt disinfectant; Adopt following steps: the material component that said ratio is good is inserted in the mixer, increases a certain amount of deionized water again, with mechanical agitation evenly after, packing is dispatched from the factory.
Aldehydes among the present invention, non-ionic surface active agent etc. have synergistic function to sterilizing, and compound quaternary ammonium salt disinfectant is to viral mechanism of action such as gold-coloured staphylococci, Escherichia coli, Candida albicans and ewcastle disease (NDV), bird flu (AIV), influence factor etc.In the process that project is carried out, just can determine the proportioning of disinfectant, and set up 100 tons of/year compound quaternary ammonium salt disinfectant production lines.Because of quaternary ammonium salt disinfectant liquid has advantages such as stable type is good, nontoxic, non-stimulated, bactericidal action is reliable, have broad application prospects in fields such as health, farming and animal husbandries and excellent using value.
Claims (4)
1, a kind of novel compound quaternary ammonium salt disinfectant is characterized in that, adopts following component materials to make after mixing by deal; Wherein: two alkyl ((8-10) alkyl dimethyl ammonium chloride 68-72 part; Dodecyl benzyl dimethyl ammonium chloride 20-30 part; Glutaraldehyde 1-3 part; Two alkyl ((8-10) dimethyl tertiary amine 2-6 part.
2, novel compound quaternary ammonium salt disinfectant according to claim 1 is characterized in that, adopts following component materials to make after mixing by deal; Wherein two alkyl ((8-10) alkyl dimethyl ammonium chloride 65-60 parts; Dodecyl benzyl dimethyl ammonium chloride 25-30 part; Glutaraldehyde 1-3 part; Two alkyl ((8-10) dimethyl tertiary amine 2-6 part.
3, novel compound quaternary ammonium salt disinfectant according to claim 1 is characterized in that, adopts following component materials to make after mixing by deal; Wherein two alkyl (50 parts of (8-10) alkyl dimethyl ammonium chlorides; 25 parts of dodecyl benzyl dimethyl ammonium chlorides; 2 parts of glutaraldehydes; Two alkyl (4 parts of (8-10) dimethyl tertiary amines.
4, a kind of method for preparing above-mentioned novel compound quaternary ammonium salt disinfectant; It is characterized in that, comprise the steps: that the material component that said ratio is good inserts in the mixer, increase a certain amount of deionized water again, after stirring, packing is dispatched from the factory.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100301662A CN101352164A (en) | 2008-08-15 | 2008-08-15 | Novel compound quaternary ammonium salt disinfectant and preparation method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336014A (en) * | 2014-11-05 | 2015-02-11 | 武汉航科天地科技有限公司 | Composite double-long-chain hyamine disinfectant |
| CN104488864A (en) * | 2015-01-13 | 2015-04-08 | 北京中海诚达科贸有限公司 | Compounding technology of ethylene glycol phenyl ether disinfectant |
| CN104523667A (en) * | 2015-01-13 | 2015-04-22 | 北京中海诚达科贸有限公司 | Combination technology for composite quaternary ammonium salt skin mucosa disinfectant |
| CN105494339A (en) * | 2016-02-02 | 2016-04-20 | 成都科宏达科技有限公司 | Disinfectant for disinfection of livestock and poultry farms, as well as application thereof |
| CN106818741A (en) * | 2016-12-30 | 2017-06-13 | 杭州易路医疗器械有限公司 | Compound double-chain quaternary ammonium salt thimerosal and its application method and application |
| CN111109259A (en) * | 2019-12-27 | 2020-05-08 | 江苏神涛环保科技有限公司 | Composite sterilizing disinfectant |
| CN111345298A (en) * | 2020-04-26 | 2020-06-30 | 深圳市润贝化工有限公司 | Water-soluble quaternary ammonium salt disinfectant |
| CN114794106A (en) * | 2022-06-02 | 2022-07-29 | 北京绿羽天城环保科技有限公司 | Compound type photocatalytic quaternary ammonium salt disinfectant capable of continuously killing microorganisms and viruses |
| CN115804374A (en) * | 2021-09-14 | 2023-03-17 | 中国石油化工股份有限公司 | A kind of sulfate-reducing bacteria bactericide and its application |
| CN119278970A (en) * | 2024-09-26 | 2025-01-10 | 张�杰 | A compound deodorizing and sterilizing agent for waste incineration plants and preparation method thereof |
-
2008
- 2008-08-15 CN CNA2008100301662A patent/CN101352164A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336014A (en) * | 2014-11-05 | 2015-02-11 | 武汉航科天地科技有限公司 | Composite double-long-chain hyamine disinfectant |
| CN104488864A (en) * | 2015-01-13 | 2015-04-08 | 北京中海诚达科贸有限公司 | Compounding technology of ethylene glycol phenyl ether disinfectant |
| CN104523667A (en) * | 2015-01-13 | 2015-04-22 | 北京中海诚达科贸有限公司 | Combination technology for composite quaternary ammonium salt skin mucosa disinfectant |
| CN105494339A (en) * | 2016-02-02 | 2016-04-20 | 成都科宏达科技有限公司 | Disinfectant for disinfection of livestock and poultry farms, as well as application thereof |
| CN106818741A (en) * | 2016-12-30 | 2017-06-13 | 杭州易路医疗器械有限公司 | Compound double-chain quaternary ammonium salt thimerosal and its application method and application |
| CN111109259A (en) * | 2019-12-27 | 2020-05-08 | 江苏神涛环保科技有限公司 | Composite sterilizing disinfectant |
| CN111345298A (en) * | 2020-04-26 | 2020-06-30 | 深圳市润贝化工有限公司 | Water-soluble quaternary ammonium salt disinfectant |
| CN115804374A (en) * | 2021-09-14 | 2023-03-17 | 中国石油化工股份有限公司 | A kind of sulfate-reducing bacteria bactericide and its application |
| CN115804374B (en) * | 2021-09-14 | 2025-02-21 | 中国石油化工股份有限公司 | Sulfate reducing bacteria bactericide and application thereof |
| CN114794106A (en) * | 2022-06-02 | 2022-07-29 | 北京绿羽天城环保科技有限公司 | Compound type photocatalytic quaternary ammonium salt disinfectant capable of continuously killing microorganisms and viruses |
| CN119278970A (en) * | 2024-09-26 | 2025-01-10 | 张�杰 | A compound deodorizing and sterilizing agent for waste incineration plants and preparation method thereof |
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