CN113647388A - Antibacterial and deodorant air freshener and preparation method thereof - Google Patents
Antibacterial and deodorant air freshener and preparation method thereof Download PDFInfo
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- CN113647388A CN113647388A CN202110924040.5A CN202110924040A CN113647388A CN 113647388 A CN113647388 A CN 113647388A CN 202110924040 A CN202110924040 A CN 202110924040A CN 113647388 A CN113647388 A CN 113647388A
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- air freshener
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- bacteriostatic
- antibacterial
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- 239000002386 air freshener Substances 0.000 title claims abstract description 45
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 29
- 239000002781 deodorant agent Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title abstract description 17
- -1 compound quaternary ammonium salt Chemical class 0.000 claims abstract description 51
- 239000002904 solvent Substances 0.000 claims abstract description 39
- FBZANXDWQAVSTQ-UHFFFAOYSA-N dodecamethylpentasiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C FBZANXDWQAVSTQ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229940087203 dodecamethylpentasiloxane Drugs 0.000 claims abstract description 24
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003380 propellant Substances 0.000 claims abstract description 15
- 230000003385 bacteriostatic effect Effects 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 30
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 15
- QWOJMRHUQHTCJG-UHFFFAOYSA-N CC([CH2-])=O Chemical compound CC([CH2-])=O QWOJMRHUQHTCJG-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical group FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 7
- RNVYQYLELCKWAN-UHFFFAOYSA-N solketal Chemical compound CC1(C)OCC(CO)O1 RNVYQYLELCKWAN-UHFFFAOYSA-N 0.000 claims description 7
- 238000009924 canning Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 12
- 238000005536 corrosion prevention Methods 0.000 abstract description 6
- 238000004332 deodorization Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000686 essence Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000001877 deodorizing effect Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 241000588724 Escherichia coli Species 0.000 description 5
- 241000191967 Staphylococcus aureus Species 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 229920002545 silicone oil Polymers 0.000 description 5
- 241000222122 Candida albicans Species 0.000 description 4
- 229940095731 candida albicans Drugs 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- IFJOCHBDHXGFAA-UHFFFAOYSA-N CC([CH2-])=O.OCC(O)CO Chemical compound CC([CH2-])=O.OCC(O)CO IFJOCHBDHXGFAA-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- CQBPOPVKDNHISM-UHFFFAOYSA-N propane-1,2,3-triol;propan-2-one Chemical compound CC(C)=O.OCC(O)CO CQBPOPVKDNHISM-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of air fresheners, in particular to a bacteriostatic and deodorant air freshener and a preparation method thereof, the bacteriostatic and deodorant air freshener consists of the following raw materials, by weight, 4.88% -10% of dodecamethylpentasiloxane, 0.1% -10% of 3-methoxy-3-methyl-1-butanol, 0.01% -0.1% of compound quaternary ammonium salt, 25% -49.5% of solvent, 0.01% -0.1% of essence and 50% -70% of propellant, and has the advantages of corrosion prevention, bacteriostasis, sterilization and deodorization; the preparation method of the antibacterial and deodorant air freshener can prepare a target product through simple mixing steps.
Description
Technical Field
The invention relates to the technical field of air fresheners, in particular to an antibacterial and deodorant air freshener and a preparation method thereof.
Background
The air freshener is a chemical product applied to the field of environmental sanitation in the beginning of the 20 th century, and is the most common method for purifying the air environment and improving the air quality.
With the rapid development of the automobile industry, the air freshener becomes the first choice for many drivers to purify air in the automobile, and the current working principle of the automobile air freshener is simpler, namely a small amount of chemical reagent is added into the environment emitting foul smell to achieve the aim of deodorization. However, current automotive air fresheners still have disadvantages: it mainly blocks off odors by reacting with odor particles through chemical reactions and using strong aromatic substances, so many air fresheners do not actually remove the source of the odor, but only mask it with a favorable odor type; at this time, the traditional air freshener mainly comprises ethanol, essence and deionized water, wherein the ethanol and the water can corrode pipeline parts and cause circuit short circuit to influence system safety, and human body health can be influenced after the human body inhales the ethanol. Therefore, there is a need to develop a new air freshener.
Disclosure of Invention
One of the purposes of the invention is to provide a bacteriostatic and deodorant air freshener which has the advantages of corrosion resistance, bacteriostasis, sterilization, deodorization and environmental protection, and the defects of the prior art are avoided.
The second purpose of the invention is to provide a preparation method of the antibacterial and deodorant air freshener.
One of the purposes of the invention is realized by the following technical scheme:
provides a bacteriostatic and deodorant air freshener which comprises the following raw materials in percentage by weight,
the solvent consists of a mixture of methoxy-terminated polyaminopropylmethylsiloxanes and glycerol acetonide.
In the raw materials, the mixture of the polyurethane propyl methyl siloxane at the methoxy end and the acetonide are used as the solvent, and the raw materials can better dissolve various silicone oils, so that the dodecamethylpentasiloxane can be better dissolved, and the environment-friendly property is good; the antibacterial coating can be formed by solvent formed by the mixture of polyurethane propyl methyl siloxane at the methoxy end and acetone condensed glycerin, dodecamethylpentasiloxane and compound quaternary ammonium salt, not only has the antibacterial and deodorant effects, but also can protect various pipeline parts and avoid the problem that the pipeline parts are corroded; the 3-methoxy-3-methyl-1-butanol and the essence have the effect of deodorization, and the compound quaternary ammonium salt has the functions of sterilization and corrosion prevention.
Further, the weight ratio of the mixture of the methoxy-terminated polyaminopropylmethylsiloxane to the acetonide in the solvent is 1:16 to 19.
Further, the propellant is tetrafluoroethane. The tetrafluoroethane does not contain chlorine atoms, does not have a destructive effect on the atmospheric ozone layer, is nonflammable, non-explosive, non-toxic, non-irritant, non-corrosive and good in safety; furthermore, tetrafluoroethane is an excellent refrigerant, which helps to produce refrigeration in a space.
The antibacterial and deodorant air freshener has the beneficial effects that:
(1) the invention takes the mixture of the polyurethane propyl methyl siloxane at the end of methoxy and the acetone condensed glycerin as the solvent, which can better dissolve various silicone oils, thus better dissolving dodecamethyl pentasiloxane and having good environmental protection; the antibacterial coating can be formed by solvent formed by the mixture of polyurethane propyl methyl siloxane at the methoxy end and acetone condensed glycerin, dodecamethylpentasiloxane and compound quaternary ammonium salt, and not only can play a role in inhibiting bacteria and deodorizing, but also can protect each pipeline part and avoid the problem that the pipeline part is corroded.
(2) The 3-methoxy-3-methyl-1-butanol and the essence have the effect of deodorization, and the compound quaternary ammonium salt has the functions of sterilization and corrosion prevention.
(3) The air freshener disclosed by the invention adopts the mixture of the polyurethane propyl methyl siloxane at the methoxy end and the acetone-glycerol as pure solvents, does not contain methanol, water and strong acid and alkali, does not corrode air conditioner pipeline parts, does not cause circuit short circuit, is environment-friendly, non-toxic and harmless, is safe to a system, is convenient to operate, and has a wide application range.
(4) The antibacterial agent adopts the dodecamethylpentasiloxane and the compound quaternary ammonium salt as the antibacterial components, has stronger antibacterial action on other bacteria such as escherichia coli and staphylococcus aureus, and the dodecamethylpentasiloxane can form a coating with a mixture of the polyaminopropylmethylsiloxane mixture at the methoxy end and the acetonide glycerin acetal, thereby further achieving the antibacterial effect.
The second purpose of the invention is realized by the following technical scheme:
the preparation method of the antibacterial and deodorant air freshener comprises the following steps,
s1, uniformly mixing the dodecamethylpentasiloxane, 3-methoxy-3-methyl-1-butanol, the compound quaternary ammonium salt and the aminopropyl methyl siloxane mixture at the methoxy end in the solvent with the acetonide and the essence to prepare mixed feed liquid;
s2, canning the mixed feed liquid obtained in the step S1, and sealing the opening;
and S3, filling propellant into the can sealed in the S2 mode to prepare the target product.
In the preparation method, the target product can be prepared by simple mixing, and the preparation method has the advantage of easy operation.
Further, in the step S1, the mixing time is 5 to 20 min.
Further, after the step S3, the method further includes the step of passing the target product through a thermostatic water bath for leakage detection. The target product is bathed to check for air leakage.
Detailed Description
The invention is further described with reference to the following examples.
Example 1
The embodiment discloses a bacteriostatic and deodorant air freshener which consists of the following raw materials in percentage by weight,
10% of dodecamethylpentasiloxane, 10% of 3-methoxy-3-methyl-1-butanol, 0.1% of compound quaternary ammonium salt, 29.8% of solvent, 0.1% of essence and 50% of propellant, wherein the solvent consists of a methoxy-terminated polyaminopropylmethylsiloxane mixture and glycerol acetonide.
The antibacterial and deodorant air freshener has the following effects: the mixture of the polyaminopropyl methyl siloxane at the methoxy end and the acetonide are used as solvents, so that the environment-friendly solvent can well dissolve various silicone oils, and the solvents, the dodecamethyl pentasiloxane and the compound quaternary ammonium salt can form an antibacterial coating to protect pipeline parts. 3-methoxy-3-methyl-1-butanol and essence have deodorizing effect. The compound quaternary ammonium salt has the functions of sterilization and corrosion prevention.
In this example, the weight ratio of the mixture of methoxy-terminated polyaminopropylmethylsiloxanes to the acetonide in the solvent was 1: 16.
In this example, the propellant is tetrafluoroethane.
The preparation method of the antibacterial and deodorant air freshener comprises the following steps,
s1, uniformly mixing the dodecamethylpentasiloxane, 3-methoxy-3-methyl-1-butanol, the compound quaternary ammonium salt and the aminopropyl methyl siloxane mixture at the methoxy end in the solvent with the acetonide and the essence to prepare mixed feed liquid;
s2, canning the mixed feed liquid obtained in the step S1, and sealing the opening;
and S3, filling propellant into the can sealed in the S2 mode to prepare the target product.
The preparation method has the following effects: the required antibacterial deodorizing air freshener can be quickly prepared.
In this embodiment, in S1, the mixing time is 5 min.
In this embodiment, after S3, the method further includes passing the target product through a constant temperature water bath to detect leakage.
Example 2
The embodiment discloses a bacteriostatic and deodorant air freshener which consists of the following raw materials in percentage by weight,
4.88% of dodecamethylpentasiloxane, 0.1% of 3-methoxy-3-methyl-1-butanol, 0.01% of compound quaternary ammonium salt, 25% of solvent, 0.01% of essence and 70% of propellant, wherein the solvent consists of a methoxy-terminated polyaminopropylmethylsiloxane mixture and acetonide glycerol.
The antibacterial and deodorant air freshener has the following effects: the mixture of the polyaminopropyl methyl siloxane at the methoxy end and the acetonide are used as solvents, so that the environment-friendly solvent can well dissolve various silicone oils, and the solvents, the dodecamethyl pentasiloxane and the compound quaternary ammonium salt can form an antibacterial coating to protect pipeline parts. 3-methoxy-3-methyl-1-butanol and essence have deodorizing effect. The compound quaternary ammonium salt has the functions of sterilization and corrosion prevention.
In this example, the weight ratio of the mixture of methoxy-terminated polyaminopropylmethylsiloxanes to the acetonide in the solvent was 1: 17.
In this example, the propellant is tetrafluoroethane.
The preparation method of the antibacterial and deodorant air freshener comprises the following steps,
s1, uniformly mixing the dodecamethylpentasiloxane, 3-methoxy-3-methyl-1-butanol, the compound quaternary ammonium salt and the aminopropyl methyl siloxane mixture at the methoxy end in the solvent with the acetonide and the essence to prepare mixed feed liquid;
s2, canning the mixed feed liquid obtained in the step S1, and sealing the opening;
and S3, filling propellant into the can sealed in the S2 mode to prepare the target product.
The preparation method has the following effects: the required antibacterial deodorizing air freshener can be quickly prepared.
In this embodiment, in S1, the mixing time is 10 min.
In this embodiment, after S3, the method further includes passing the target product through a constant temperature water bath to detect leakage.
Example 3
The embodiment discloses a bacteriostatic and deodorant air freshener which consists of the following raw materials in percentage by weight,
0.2% of dodecamethylpentasiloxane, 0.2% of 3-methoxy-3-methyl-1-butanol, 0.05% of compound quaternary ammonium salt, 49.5% of solvent, 0.05% of essence and 50% of propellant, wherein the solvent consists of a mixture of methoxy-terminated polyaminopropylmethylsiloxane and acetonide glycerol.
The antibacterial and deodorant air freshener has the following effects: the mixture of the polyaminopropyl methyl siloxane at the methoxy end and the acetonide are used as solvents, so that the environment-friendly solvent can well dissolve various silicone oils, and the solvents, the dodecamethyl pentasiloxane and the compound quaternary ammonium salt can form an antibacterial coating to protect pipeline parts. 3-methoxy-3-methyl-1-butanol and essence have deodorizing effect. The compound quaternary ammonium salt has the functions of sterilization and corrosion prevention.
In this example, the weight ratio of the mixture of methoxy-terminated polyaminopropylmethylsiloxanes to the acetonide in the solvent was 1: 19.
In this example, the propellant is tetrafluoroethane.
The preparation method of the antibacterial and deodorant air freshener comprises the following steps,
s1, uniformly mixing the dodecamethylpentasiloxane, 3-methoxy-3-methyl-1-butanol, the compound quaternary ammonium salt and the aminopropyl methyl siloxane mixture at the methoxy end in the solvent with the acetonide and the essence to prepare mixed feed liquid;
s2, canning the mixed feed liquid obtained in the step S1, and sealing the opening;
and S3, filling propellant into the can sealed in the S2 mode to prepare the target product.
The preparation method has the following effects: the required antibacterial deodorizing air freshener can be quickly prepared.
In this embodiment, in S1, the mixing time is 20 min.
In this embodiment, after S3, the method further includes passing the target product through a constant temperature water bath to detect leakage.
Comparative example 1
Comparative example 1 differs from example 1 in that the methoxy-terminal-subtracted aminopropylmethylsiloxane mixture of comparative example 1 is mixed with glycerol acetonide, and the other ingredients and preparation method are the same as in example 1 and will not be described again.
Comparative example 2
Comparative example 1 differs from example 1 in that the dodecamethylpentasiloxane was subtracted from comparative example 1, and the other ingredients and preparation were the same as in example 1 and will not be described again.
Efficacy testing
1. In order to verify the degerming effect of the antibacterial and deodorant air freshener, the following steps are adopted,
(1) the air freshener prepared in the example 1 is adopted to respectively act on escherichia coli, staphylococcus aureus and candida albicans for 3min, 6min, 9min and 12 min;
(2) the air freshener prepared in the comparative example 1 is adopted to respectively act on escherichia coli, staphylococcus aureus and candida albicans for 3min, 6min, 9min and 12 min;
(3) adopting the air freshener prepared in the comparative example 2 to respectively act on escherichia coli, staphylococcus aureus and candida albicans for 3min, 6min, 9min and 12 min;
(4) the sterilization of each bacterium was observed by a microscope, and the evaluation results are shown in tables 1 to 3.
TABLE 1
TABLE 2
TABLE 3
From the above evaluation results, it can be seen that the air freshener of the present invention has better sterilization effects on escherichia coli, staphylococcus aureus and candida albicans, while comparative examples 1 and 2 have no sterilization function as the present invention. Therefore, the optimal sterilization effect can be obtained only by simultaneously adopting dodecamethylpentasiloxane, 3-methoxy-3-methyl-1-butanol, compound quaternary ammonium salt, solvent (formed by a mixture of polyaminopropyl methylsiloxane at methoxy end and acetone glycerin), essence, propellant and air freshener; whereas, the absence of a solvent (a mixture of methoxy-terminated polyaminopropylmethylsiloxane and glycerol acetonide) or the absence of dodecamethylpentasiloxane does not maintain a high level of sterilization efficacy. It can be seen that the solvent (the methoxy-terminated polyaminopropylmethylsiloxane mixture and the glycerol acetonide) and the dodecamethylpentasiloxane have a synergistic effect, as long as when both are used together, the bactericidal component dodecamethylpentasiloxane takes advantage of its better dissolution function in the solvent of the present invention, the solvent can form a coating on the surface of the part, and the solvent (the methoxy-terminated polyaminopropylmethylsiloxane mixture and the glycerol acetonide) and the dodecamethylpentasiloxane promote each other, thereby achieving an excellent bactericidal effect.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. An antibacterial and deodorant air freshener is characterized in that: consists of the following raw materials in percentage by weight,
the solvent consists of a mixture of methoxy-terminated polyaminopropylmethylsiloxanes and glycerol acetonide.
2. A bacteriostatic deodorant air freshener according to claim 1, characterized in that: the weight ratio of the mixture of the methoxy-terminated polyaminopropylmethylsiloxane to the acetonide in the solvent is 1: 16-19.
3. A bacteriostatic deodorant air freshener according to claim 1, characterized in that: the propellant is tetrafluoroethane.
4. A method for preparing a bacteriostatic and deodorant air freshener according to any one of claims 1 to 3, which is characterized in that: comprises the following steps of (a) carrying out,
s1, uniformly mixing the dodecamethylpentasiloxane, 3-methoxy-3-methyl-1-butanol, the compound quaternary ammonium salt and the aminopropyl methyl siloxane mixture at the methoxy end in the solvent with the acetonide and the essence to prepare mixed feed liquid;
s2, canning the mixed feed liquid obtained in the step S1, and sealing the opening;
and S3, filling propellant into the can sealed in the S2 mode to prepare the target product.
5. A method for preparing a bacteriostatic and deodorant air freshener according to claim 4, characterized in that: in the step S1, the mixing time is 5-20 min.
6. A method for preparing a bacteriostatic and deodorant air freshener according to claim 4, characterized in that: and after S3, leakage detection of the target product through a constant-temperature water bath is further included.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110924040.5A CN113647388A (en) | 2021-08-12 | 2021-08-12 | Antibacterial and deodorant air freshener and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110924040.5A CN113647388A (en) | 2021-08-12 | 2021-08-12 | Antibacterial and deodorant air freshener and preparation method thereof |
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| CN202110924040.5A Pending CN113647388A (en) | 2021-08-12 | 2021-08-12 | Antibacterial and deodorant air freshener and preparation method thereof |
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| Country | Link |
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| CN (1) | CN113647388A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173125A (en) * | 1994-12-21 | 1998-02-11 | 普罗克特和甘保尔公司 | Lipstick protective layer composition containing silicone oil and silicon dioxide |
| CN1420912A (en) * | 1999-11-10 | 2003-05-28 | 通用电气公司 | Process for removal of odors from silicones |
| CN101861379A (en) * | 2007-09-17 | 2010-10-13 | 拜奥特罗尔有限公司 | Formulations comprising antimicrobial compositions |
| CN112868659A (en) * | 2021-02-03 | 2021-06-01 | 3M中国有限公司 | Composition applicable to user equipment and application thereof |
-
2021
- 2021-08-12 CN CN202110924040.5A patent/CN113647388A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173125A (en) * | 1994-12-21 | 1998-02-11 | 普罗克特和甘保尔公司 | Lipstick protective layer composition containing silicone oil and silicon dioxide |
| CN1420912A (en) * | 1999-11-10 | 2003-05-28 | 通用电气公司 | Process for removal of odors from silicones |
| CN101861379A (en) * | 2007-09-17 | 2010-10-13 | 拜奥特罗尔有限公司 | Formulations comprising antimicrobial compositions |
| CN112868659A (en) * | 2021-02-03 | 2021-06-01 | 3M中国有限公司 | Composition applicable to user equipment and application thereof |
Non-Patent Citations (1)
| Title |
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| 汪多仁等, 中国石化出版社 * |
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Application publication date: 20211116 |