CN111937872A - Clothing disinfectant and preparation method thereof - Google Patents
Clothing disinfectant and preparation method thereof Download PDFInfo
- Publication number
- CN111937872A CN111937872A CN202010751529.2A CN202010751529A CN111937872A CN 111937872 A CN111937872 A CN 111937872A CN 202010751529 A CN202010751529 A CN 202010751529A CN 111937872 A CN111937872 A CN 111937872A
- Authority
- CN
- China
- Prior art keywords
- parts
- disinfectant
- clothing
- wood vinegar
- ethanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
- A01N31/16—Oxygen or sulfur directly attached to an aromatic ring system with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/54—Acetic acid
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a clothing disinfectant and a preparation method thereof, wherein the clothing disinfectant is prepared from the following raw materials in parts by weight: 0.08-0.15 part of an active agent, 1-3 parts of parachlorometaxylenol, 10-20 parts of propylene glycol, 0.6-1 part of N-alkyl propylamine glycine, 0.5-1.5 parts of plant vinegar, 3-9 parts of ethanol, 6-15 parts of sulfonic acid, 0.8-1.8 parts of sodium hydroxide, 8-15 parts of triethanolamine, 0.2-0.5 part of essence and 70-90 parts of deionized water. The clothes disinfectant has good disinfection and sterilization effects and stable sterilization performance; the formula system is added with parachlorometaxylenol, N-alkyl propylamine glycine and plant vinegar liquid to obviously improve the disinfection and sterilization effects; the wood vinegar with a single function is prepared by the preparation method of the wood vinegar, and the wood vinegar is strong in sterilization effect and can be well applied to the invention.
Description
Technical Field
The invention relates to the technical field of clothing disinfection, in particular to a clothing disinfectant and a preparation method thereof.
Background
Various germs in the environment can affect the health of people, and especially clothes, bed sheets, quilt covers and the like are in direct contact with the human body for a long time, and the environment-friendly health-care quilt has a direct relation to the health of people. The clothes such as clothes, bed sheets, quilt covers and the like can cause mildew when being stored improperly, and in public places such as hotels, hospitals and the like, because the flowing frequency of personnel is high, if disinfectant is not added in the washing process, some germs can be infected. The cotton fabric can provide a carbon source and a nitrogen source for the growth of bacteria, and the cotton fabric is easy to be stained with excreta such as sweat, sebum and the like in the using process, and the excreta are good nutrient substances for the growth of the bacteria; meanwhile, because the temperature of the human body is suitable for the growth of bacteria, if a large amount of pathogenic bacteria are carried on the fabric, the bacteria can easily propagate in large quantity and invade the human body to cause diseases. Towels, sheets and the like used in public places such as hotels, bath centers and the like, clothes and the like worn by people when people go in and out of public places, and particularly textile accessories (gauzes, surgical towels), sheets, work clothes and the like used in the industries such as medical treatment, medicine, food and the like can be used as transmission media of bacteria to cause cross infection or bacterial pollution, so that the health level of medical treatment and health care is reduced. Therefore, how to effectively disinfect and sterilize the clothes of people arouses high attention of people in all circles and related health organizations.
Disclosure of Invention
The invention provides a clothes disinfectant and a preparation method thereof.
The invention adopts the following technical scheme for solving the technical problems:
the clothes disinfectant is prepared from the following raw materials in parts by weight: 0.08-0.15 part of an active agent, 1-3 parts of parachlorometaxylenol, 10-20 parts of propylene glycol, 0.6-1 part of N-alkyl propylamine glycine, 0.5-1.5 parts of plant vinegar, 3-9 parts of ethanol, 6-15 parts of sulfonic acid, 0.8-1.8 parts of sodium hydroxide, 8-15 parts of triethanolamine, 0.2-0.5 part of essence and 70-90 parts of deionized water.
The clothes disinfectant has a certain disinfection and sterilization effect by using propylene glycol, ethanol and sodium hydroxide, and the disinfection and sterilization effect is obviously improved by adding parachlorometaxylenol, N-alkyl propylamine glycine and plant vinegar liquid, wherein the N-alkyl propylamine glycine is purchased from German winning and creating T2000 products of Guangzhou City pioneer chemical engineering science and technology limited agents.
As a preferable scheme, the clothing disinfectant is prepared from the following raw materials in parts by weight: 0.10-0.15 part of an active agent, 1-2.5 parts of parachlorometaxylenol, 10-18 parts of propylene glycol, 0.6-0.9 part of N-alkyl propylamine glycine, 0.5-1.2 parts of plant vinegar, 4-9 parts of ethanol, 6-12 parts of sulfonic acid, 0.8-1.5 parts of sodium hydroxide, 8-12 parts of triethanolamine, 0.2-0.4 part of essence and 75-90 parts of deionized water.
As a most preferable scheme, the clothes disinfectant is prepared from the following raw materials in parts by weight: 0.12 part of active agent, 1.8 parts of parachlorometaxylenol, 14 parts of propylene glycol, 0.8 part of N-alkyl propylamine glycine, 1 part of plant vinegar, 5 parts of ethanol, 10 parts of sulfonic acid, 1.2 parts of sodium hydroxide, 10 parts of triethanolamine, 0.3 part of essence and 83.28 parts of deionized water.
Preferably, the active agent is cyclohexanediaminetetraacetic acid.
The N-alkyl propylamine glycine sterilization mechanism is that cell walls and cytoplasmic membranes are distorted, deformed and fragmented through charge adsorption and cell wall permeation, and then react with key proteins of cell life substances and enzymes which guide cell respiration and glycolysis to cause the change of the permeability and irreversible structures of the cell membranes or virus envelopes, so that the effect of killing bacteria and viruses is achieved, and the addition of the activating agent can further improve the N-alkyl propylamine glycine sterilization and sterilization effect and improve the sterilization activity of the N-alkyl propylamine glycine sterilization and disinfection agent.
As a preferred scheme, the ethanol is 95 wt% ethanol.
As a preferred embodiment, the sulfonic acid is 96 wt% sulfonic acid.
Preferably, the plant vinegar liquid is wood vinegar liquid.
As a preferable scheme, the preparation method of the wood vinegar comprises the following steps:
s1: crushing wheat straws into particles of 0.5-1.2 cm, adding 8-12 parts of wheat straw particles into 90-120 parts of deionized water, adding 2-3 parts of ethyl acetate, 0.6-1 part of sodium thiosulfate and 0.5-0.8 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 4-6 days at 40-50 ℃;
s2: putting the fermented particles into a full-automatic extraction distillation machine, gradually heating to 400-500 ℃ at a heating rate of 8-12 ℃/min, isolating air, and heating for decomposition for 3-6 hours; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.2-0.4L/min, generated flue gas is introduced into a cold air pipe for liquefaction, and liquid is collected to obtain pyroligneous;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1: 1-1.5, putting the mixture into a triangular flask, putting the triangular flask into a constant-temperature water bath oscillator, extracting the mixture for 30-50 min at the temperature of 25-32 ℃ and the rotating speed of 200-300 rpm, standing the mixture for 20-40 min, and performing phase separation to obtain the pyroligneous liquor.
The pyroligneous liquor is rich in organic matters such as acids, phenols, ketones, furans, aldehydes, alcohols, esters and ethers, and the acid compounds (mainly acetic acid) and the phenol compounds (mainly guaiacol) enable the pyroligneous liquor to have excellent antimicrobial activity and antioxidant activity; the method purifies and enriches the organic components in the pyroligneous liquor by an extraction method (specifically octylamine and n-octanol), the separated pyroligneous liquor has strong sterilization and disinfection functions, but has single use, and the transparent pyroligneous liquor is obtained by adsorbing and decoloring with active carbon in the preparation process, so that the transparency of the whole formula is not influenced.
As a preferable scheme, the volume ratio of the extracting agent is 1:1, trioctylamine, n-octanol.
The invention also provides a preparation method of the clothing disinfectant, which comprises the following steps:
(1) adding propylene glycol into the reaction kettle, adding parachlorometaxylenol, and stirring until the materials are completely dissolved;
(2) adding an activating agent into the N-alkyl propylamine glycine, and uniformly stirring;
(3) adding deionized water into another reaction kettle, adding sodium hydroxide, stirring until the sodium hydroxide is completely dissolved, adding sulfonic acid, and stirring uniformly;
(4) adding the products obtained in the steps (1) and (2) into the product obtained in the step (3), uniformly stirring, adding triethanolamine and ethanol, and stirring until the system is clear;
(5) and adding essence, and uniformly stirring to obtain the clothing disinfectant.
The invention has the beneficial effects that: (1) the clothes disinfectant has good disinfection and sterilization effects and stable sterilization performance; (2) the formula system of the invention obviously improves the disinfection and sterilization effects by adding parachlorometaxylenol, N-alkyl propylamine glycine and plant vinegar liquid; (3) the wood vinegar prepared by the preparation method of the wood vinegar has a strong sterilization effect, but the wood vinegar with a single function can be well applied to the preparation method of the wood vinegar; (4) the activating agent can improve the disinfection and sterilization effect and improve the sterilization activity.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The clothes disinfectant is prepared from the following raw materials in parts by weight: 0.12 part of active agent, 1.8 parts of parachlorometaxylenol, 14 parts of propylene glycol, 0.8 part of N-alkyl propylamine glycine, 1 part of plant vinegar, 5 parts of ethanol, 10 parts of sulfonic acid, 1.2 parts of sodium hydroxide, 10 parts of triethanolamine, 0.3 part of essence and 83.28 parts of deionized water.
The active agent is cyclohexanediaminetetraacetic acid.
The ethanol is 95 wt% ethanol.
The sulfonic acid is 96 wt% sulfonic acid.
The plant vinegar is wood vinegar, and the preparation method of the wood vinegar comprises the following steps:
s1: crushing wheat straws into 1 part of particles, adding 10 parts of the wheat straw particles into 100 parts of deionized water, adding 2.5 parts of ethyl acetate, 0.8 part of sodium thiosulfate and 0.6 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 5 days at 48 ℃, wherein the mixed enzyme consists of cellulase and pectinase according to the weight ratio of 1: 1;
s2: putting the fermented particles into a full-automatic extractive distillation machine, gradually heating to 460 ℃ at a heating rate of 10 ℃/min, isolating air, and heating for decomposition for 4 h; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.3L/min, the generated flue gas is introduced into a cold gas pipe for liquefaction, and liquid is collected to obtain pyroligneous liquor;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1: 1.2 adding into a triangular flask, placing into a constant-temperature water bath oscillator, extracting at 28 deg.C and 200rpm for 35min, standing for 30min, and separating phases to obtain pyroligneous liquor; the volume ratio of the extracting agent is 1:1, trioctylamine, n-octanol.
The preparation method of the clothing disinfectant comprises the following steps:
(1) adding propylene glycol into the reaction kettle, adding parachlorometaxylenol, and stirring until the materials are completely dissolved;
(2) adding an activating agent into the N-alkyl propylamine glycine, and uniformly stirring;
(3) adding deionized water into another reaction kettle, adding sodium hydroxide, stirring until the sodium hydroxide is completely dissolved, adding sulfonic acid, and stirring uniformly;
(4) adding the products obtained in the steps (1) and (2) into the product obtained in the step (3), uniformly stirring, adding triethanolamine and ethanol, and stirring until the system is clear;
(5) and adding essence, and uniformly stirring to obtain the clothing disinfectant.
Example 2
The clothes disinfectant is prepared from the following raw materials in parts by weight: 0.08 part of an active agent, 1 part of parachlorometaxylenol, 10 parts of propylene glycol, 0.6 part of N-alkyl propylamino glycine, 0.5 part of plant vinegar, 3 parts of ethanol, 6 parts of sulfonic acid, 0.8 part of sodium hydroxide, 8 parts of triethanolamine, 0.2 part of essence and 70 parts of deionized water.
The active agent is cyclohexanediaminetetraacetic acid.
The ethanol is 95 wt% ethanol.
The sulfonic acid is 96 wt% sulfonic acid.
The plant vinegar is wood vinegar, and the preparation method of the wood vinegar comprises the following steps:
s1: crushing wheat straws into 1 part of particles, adding 10 parts of the wheat straw particles into 100 parts of deionized water, adding 2.5 parts of ethyl acetate, 0.8 part of sodium thiosulfate and 0.6 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 5 days at 48 ℃, wherein the mixed enzyme consists of cellulase and pectinase according to the weight ratio of 1: 1;
s2: putting the fermented particles into a full-automatic extractive distillation machine, gradually heating to 460 ℃ at a heating rate of 10 ℃/min, isolating air, and heating for decomposition for 4 h; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.3L/min, the generated flue gas is introduced into a cold gas pipe for liquefaction, and liquid is collected to obtain pyroligneous liquor;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1: 1.2 adding into a triangular flask, placing into a constant-temperature water bath oscillator, extracting at 28 deg.C and 200rpm for 35min, standing for 30min, and separating phases to obtain pyroligneous liquor; the volume ratio of the extracting agent is 1:1, trioctylamine, n-octanol.
The preparation method of the clothing disinfectant comprises the following steps:
(1) adding propylene glycol into the reaction kettle, adding parachlorometaxylenol, and stirring until the materials are completely dissolved;
(2) adding an activating agent into the N-alkyl propylamine glycine, and uniformly stirring;
(3) adding deionized water into another reaction kettle, adding sodium hydroxide, stirring until the sodium hydroxide is completely dissolved, adding sulfonic acid, and stirring uniformly;
(4) adding the products obtained in the steps (1) and (2) into the product obtained in the step (3), uniformly stirring, adding triethanolamine and ethanol, and stirring until the system is clear;
(5) and adding essence, and uniformly stirring to obtain the clothing disinfectant.
Example 3
The clothes disinfectant is characterized by being prepared from the following raw materials in parts by weight: 0.15 part of active agent, 3 parts of parachlorometaxylenol, 20 parts of propylene glycol, 1 part of N-alkyl propylamine glycine, 1.5 parts of plant vinegar, 9 parts of ethanol, 15 parts of sulfonic acid, 1.8 parts of sodium hydroxide, 15 parts of triethanolamine, 0.5 part of essence and 90 parts of deionized water.
The active agent is cyclohexanediaminetetraacetic acid.
The ethanol is 95 wt% ethanol.
The sulfonic acid is 96 wt% sulfonic acid.
The plant vinegar is wood vinegar, and the preparation method of the wood vinegar comprises the following steps:
s1: crushing wheat straws into 1 part of particles, adding 10 parts of the wheat straw particles into 100 parts of deionized water, adding 2.5 parts of ethyl acetate, 0.8 part of sodium thiosulfate and 0.6 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 5 days at 48 ℃, wherein the mixed enzyme consists of cellulase and pectinase according to the weight ratio of 1: 1;
s2: putting the fermented particles into a full-automatic extractive distillation machine, gradually heating to 460 ℃ at a heating rate of 10 ℃/min, isolating air, and heating for decomposition for 4 h; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.3L/min, the generated flue gas is introduced into a cold gas pipe for liquefaction, and liquid is collected to obtain pyroligneous liquor;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1: 1.2 adding into a triangular flask, placing into a constant-temperature water bath oscillator, extracting at 28 deg.C and 200rpm for 35min, standing for 30min, and separating phases to obtain pyroligneous liquor; the volume ratio of the extracting agent is 1:1, trioctylamine, n-octanol.
The preparation method of the clothing disinfectant comprises the following steps:
(1) adding propylene glycol into the reaction kettle, adding parachlorometaxylenol, and stirring until the materials are completely dissolved;
(2) adding an activating agent into the N-alkyl propylamine glycine, and uniformly stirring;
(3) adding deionized water into another reaction kettle, adding sodium hydroxide, stirring until the sodium hydroxide is completely dissolved, adding sulfonic acid, and stirring uniformly;
(4) adding the products obtained in the steps (1) and (2) into the product obtained in the step (3), uniformly stirring, adding triethanolamine and ethanol, and stirring until the system is clear;
(5) and adding essence, and uniformly stirring to obtain the clothing disinfectant.
Example 4
Example 4 is different from example 1 in that the preparation parameters of the pyroligneous acid according to example 4 are different from those of example 1, and the others are the same.
The preparation method of the wood vinegar liquid comprises the following steps:
s1: crushing wheat straws into 0.5cm particles, adding 8 parts of the wheat straw particles into 90 parts of deionized water, adding 2 parts of ethyl acetate, 0.6 part of sodium thiosulfate and 0.5 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 4 days at 40 ℃;
s2: putting the fermented particles into a full-automatic extractive distillation machine, gradually heating to 400 ℃ at a heating rate of 8 ℃/min, isolating air, and heating for decomposition for 3 h; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.2L/min, the generated flue gas is introduced into a cold air pipe for liquefaction, liquid is collected to obtain pyroligneous liquor, and the mixed enzyme is cellulase and pectinase according to the weight ratio of 1: 1;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1:1, adding the mixture into a triangular flask, placing the triangular flask into a constant-temperature water bath oscillator, extracting the mixture for 30min at the rotating speed of 200rpm at the temperature of 25 ℃, standing the mixture for 20min, and performing phase separation to obtain the pyroligneous liquor; the volume ratio of the extracting agent is 1:1, trioctylamine, n-octanol.
Example 5
Example 5 is different from example 1 in that the preparation parameters of the pyroligneous acid of example 5 are different from those of example 1, and the others are the same.
The preparation method of the wood vinegar liquid comprises the following steps:
s1: crushing wheat straws into particles of 1.2cm, adding 12 parts of the wheat straw particles into 120 parts of deionized water, adding 3 parts of ethyl acetate, 1 part of sodium thiosulfate and 0.8 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 6d at 50 ℃;
s2: putting the fermented particles into a full-automatic extractive distillation machine, gradually heating to 500 ℃ at a heating rate of 12 ℃/min, isolating air, and heating for decomposition for 6 h; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.4L/min, the generated flue gas is introduced into a cold air pipe for liquefaction, liquid is collected to obtain pyroligneous liquor, and the mixed enzyme is cellulase and pectinase according to the weight ratio of 1: 1;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1: 1.5 adding into a triangular flask, placing into a constant temperature water bath oscillator, extracting at 32 deg.C and 300rpm for 50min, standing for 40min, and separating phases to obtain pyroligneous liquor; the volume ratio of the extracting agent is 1:1, trioctylamine, n-octanol.
Comparative example 1
Comparative example 1 differs from example 1 in that the comparative example does not contain an activator, and is otherwise identical.
Comparative example 2
Comparative example 2 differs from example 2 in that comparative example 2 does not contain N-alkyl propylamino glycine and the other is the same.
Comparative example 3
Comparative example 3 differs from example 1 in that comparative example 3 does not contain p-chloro-m-xylenol, and the other things are the same.
Comparative example 4
Comparative example 4 is different from example 1 in that comparative example 4 does not contain a plant vinegar (wood vinegar), and the others are the same.
Comparative example 5
Comparative example 5 differs from example 1 in the selection of the extractant, and comparative example 5 uses dichloromethane as the extractant, all other things being equal.
To further demonstrate the effect of the present invention, the following test methods were provided:
1. wood vinegar bacteriostasis experiment: the results of the measurement of the bacteriostatic effect of the pyroligneous solutions of example 1, example 4, example 5 and comparative example 5 by the bacteriostatic circle method are shown in table 1, and the test strain is staphylococcus aureus (ATCC 6538).
TABLE 1 bacteriostatic experiments
As can be seen from Table 1, the wood vinegar provided by the invention has a good antibacterial effect, different preparation parameters can influence the antibacterial effect of the wood vinegar, wherein example 1 is the best parameter, and a comparison between example 1 and comparative example 1 shows that different extracting agents can obviously influence the antibacterial effect of the wood vinegar.
2. Clothes disinfectant sterilization experiment (50 times diluted with deionized water in test to measure sterilization effect): according to a suspension quantitative sterilization test specified in 2008 edition disinfection technical Specification, the sterilization effects of the disinfectant prepared in examples 1-5 and comparative examples 1-5 on escherichia coli, staphylococcus albus and bacillus subtilis are detected, and the specific detection method and results are as follows.
Experimental strains: escherichia coli (8099), Staphylococcus albus (8032), and Bacillus subtilis (ATCC 9372).
The operation method comprises the following steps: the 12-hour liquid culture of the 3 kinds of bacteria is respectively and evenly coated on the surface of a common plate by using a sterile cotton swab, slightly dried, and then the drug sensitive paper sheets with sample liquid medicine are clamped by using sterile tweezers and are flatly paved on the surface of the plate inoculated with the bacteria, 3 pieces of drug sensitive paper sheets are placed on one plate and are placed at 37 ℃ for culture, and the result is observed and recorded after 2 hours. The test results are shown in Table 2; wherein, the sterilization rate = (average bacteria number of sample before sterilization-average bacteria number of sample after sterilization)/average bacteria number of sample before sterilization.
TABLE 2 Sterilization rates
As can be seen from Table 2, the clothes disinfectant has good disinfection and sterilization effects, and can effectively sterilize Escherichia coli, Staphylococcus albus and Bacillus subtilis, the proportion of different clothes disinfectants can affect the disinfection effects of the clothes disinfectant in comparative examples 1-3, the preparation parameters of different wood vinegar can affect the disinfection effects of the disinfectants in comparative examples 1, 4 and 5, and the addition of an activating agent can further improve the disinfection effects in comparative example 1 and comparative example 1; it can be known from comparative example 1 and comparative examples 2, 3 and 4 that the disinfection effect can be remarkably improved by adding the wood vinegar, the parachlorometaxylenol and the N-alkyl propylamine glycine, and the disinfection effect can be remarkably influenced by selecting different extracting agents in the preparation of the wood vinegar as can be known from comparative example 1 and comparative example 5.
3. Stability test, the disinfectant solution described in example 1 was placed at 55 ℃ for 30 days to determine the bactericidal effect again, the test method was the method described in 2 above, and the test results were: the sterilizing rate of escherichia coli is 99.9%, the sterilizing rate of staphylococcus albus is 99.9%, and the sterilizing rate of bacillus subtilis is 99.9%.
In light of the foregoing description of preferred embodiments according to the invention, it is clear that many changes and modifications can be made by the person skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The clothes disinfectant is characterized by being prepared from the following raw materials in parts by weight: 0.08-0.15 part of an active agent, 1-3 parts of parachlorometaxylenol, 10-20 parts of propylene glycol, 0.6-1 part of N-alkyl propylamine glycine, 0.5-1.5 parts of plant vinegar, 3-9 parts of ethanol, 6-15 parts of sulfonic acid, 0.8-1.8 parts of sodium hydroxide, 8-15 parts of triethanolamine, 0.2-0.5 part of essence and 70-90 parts of deionized water.
2. The clothing disinfectant as claimed in claim 1, wherein the clothing disinfectant is prepared from the following raw materials in parts by weight: 0.10-0.15 part of an active agent, 1-2.5 parts of parachlorometaxylenol, 10-18 parts of propylene glycol, 0.6-0.9 part of N-alkyl propylamine glycine, 0.5-1.2 parts of plant vinegar, 4-9 parts of ethanol, 6-12 parts of sulfonic acid, 0.8-1.5 parts of sodium hydroxide, 8-12 parts of triethanolamine, 0.2-0.4 part of essence and 75-90 parts of deionized water.
3. The clothing disinfectant as claimed in claim 1, wherein the clothing disinfectant is prepared from the following raw materials in parts by weight: 0.12 part of active agent, 1.8 parts of parachlorometaxylenol, 14 parts of propylene glycol, 0.8 part of N-alkyl propylamine glycine, 1 part of plant vinegar, 5 parts of ethanol, 10 parts of sulfonic acid, 1.2 parts of sodium hydroxide, 10 parts of triethanolamine, 0.3 part of essence and 83.28 parts of deionized water.
4. The laundry disinfectant solution according to claim 1, wherein said active agent is cyclohexanediaminetetraacetic acid.
5. The garment sanitizing solution of claim 1, wherein said ethanol is 95 wt% ethanol.
6. The laundry disinfectant solution according to claim 1, wherein said sulfonic acid is 96 wt% sulfonic acid.
7. The garment sanitizing solution of claim 1, wherein the plant vinegar is wood vinegar.
8. The method for preparing a disinfectant solution for clothing as claimed in claim 7, wherein the method for preparing wood vinegar solution comprises:
s1: crushing wheat straws into particles of 0.5-1.2 cm, adding 8-12 parts of wheat straw particles into 90-120 parts of deionized water, adding 2-3 parts of ethyl acetate, 0.6-1 part of sodium thiosulfate and 0.5-0.8 part of mixed enzyme, uniformly stirring, and carrying out sealed anaerobic fermentation for 4-6 days at 40-50 ℃;
s2: putting the fermented particles into a full-automatic extraction distillation machine, gradually heating to 400-500 ℃ at a heating rate of 8-12 ℃/min, isolating air, and heating for decomposition for 3-6 hours; in the heating process and the heating decomposition process, gas in the reaction flows out at the flow rate of 0.2-0.4L/min, generated flue gas is introduced into a cold air pipe for liquefaction, and liquid is collected to obtain pyroligneous;
s3: adding activated carbon powder into the wood vinegar liquid obtained in S2, decoloring for 1h, and filtering to obtain transparent wood vinegar liquid;
s4: mixing the wood vinegar obtained in the step S3 with an extracting agent according to a volume ratio of 1: 1-1.5, putting the mixture into a triangular flask, putting the triangular flask into a constant-temperature water bath oscillator, extracting the mixture for 30-50 min at the temperature of 25-32 ℃ and the rotating speed of 200-300 rpm, standing the mixture for 20-40 min, and performing phase separation to obtain the pyroligneous liquor.
9. The method for preparing a disinfectant liquid for clothing according to claim 8, wherein the volume ratio of the extractant is 1:1, trioctylamine, n-octanol.
10. The method for preparing a disinfectant for clothing according to any one of claims 1 to 9, comprising the steps of:
(1) adding propylene glycol into the reaction kettle, adding parachlorometaxylenol, and stirring until the materials are completely dissolved;
(2) adding an activating agent into the N-alkyl propylamine glycine, and uniformly stirring;
(3) adding deionized water into another reaction kettle, adding sodium hydroxide, stirring until the sodium hydroxide is completely dissolved, adding sulfonic acid, and stirring uniformly;
(4) adding the products obtained in the steps (1) and (2) into the product obtained in the step (3), uniformly stirring, adding triethanolamine and ethanol, and stirring until the system is clear;
(5) and adding essence, and uniformly stirring to obtain the clothing disinfectant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751529.2A CN111937872A (en) | 2020-07-30 | 2020-07-30 | Clothing disinfectant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751529.2A CN111937872A (en) | 2020-07-30 | 2020-07-30 | Clothing disinfectant and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111937872A true CN111937872A (en) | 2020-11-17 |
Family
ID=73338580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010751529.2A Pending CN111937872A (en) | 2020-07-30 | 2020-07-30 | Clothing disinfectant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111937872A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235343A (en) * | 2008-01-22 | 2008-08-06 | 浙江林学院 | Special-purpose detergent for underclothes |
| CN104479893A (en) * | 2014-11-17 | 2015-04-01 | 青岛厚科信息工程有限公司 | High-efficiency decontamination laundry detergent |
| CN106172515A (en) * | 2016-06-28 | 2016-12-07 | 郑州雷曼药业有限公司 | A kind of disinfectant solution and preparation method thereof |
| CN108048242A (en) * | 2017-11-30 | 2018-05-18 | 广东嘉丹婷日用品有限公司 | A kind of high-efficiency antimicrobial liquid detergent and preparation method thereof |
| CN108192651A (en) * | 2018-02-13 | 2018-06-22 | 平南县亿翔环保能源有限公司 | A kind of method that wood vinegar is prepared using eucalyptus |
| CN111296500A (en) * | 2020-03-20 | 2020-06-19 | 上海绿瑞生物科技有限公司 | Disinfecting and sterilizing composition and preparation method thereof |
-
2020
- 2020-07-30 CN CN202010751529.2A patent/CN111937872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235343A (en) * | 2008-01-22 | 2008-08-06 | 浙江林学院 | Special-purpose detergent for underclothes |
| CN104479893A (en) * | 2014-11-17 | 2015-04-01 | 青岛厚科信息工程有限公司 | High-efficiency decontamination laundry detergent |
| CN106172515A (en) * | 2016-06-28 | 2016-12-07 | 郑州雷曼药业有限公司 | A kind of disinfectant solution and preparation method thereof |
| CN108048242A (en) * | 2017-11-30 | 2018-05-18 | 广东嘉丹婷日用品有限公司 | A kind of high-efficiency antimicrobial liquid detergent and preparation method thereof |
| CN108192651A (en) * | 2018-02-13 | 2018-06-22 | 平南县亿翔环保能源有限公司 | A kind of method that wood vinegar is prepared using eucalyptus |
| CN111296500A (en) * | 2020-03-20 | 2020-06-19 | 上海绿瑞生物科技有限公司 | Disinfecting and sterilizing composition and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 许英梅 等: "木醋液中醋酸的有机络合萃取研研究", 《大连民族学院学报》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103289963B (en) | Bacteriophage with environment disinfection capability and applications thereof | |
| CN103319621A (en) | Synthesis method of rare earth polysaccharide complex with antibacterial activity | |
| WO2017012458A1 (en) | Cultural relic fumigating method | |
| CN110352989A (en) | The new application of purple perilla volatile oil | |
| CN108542954A (en) | A kind of Traditional Chinese medicine gel composition of inhibitory anti-virus | |
| Morton et al. | The bacteriostatic and bactericidal actions of some mercurial compounds on hemolytic streptococci: in vivo and in vitro studies | |
| Clayton et al. | Preparation of penicillin. Improved method of isolation | |
| CN111937872A (en) | Clothing disinfectant and preparation method thereof | |
| CN102349548A (en) | Environment biological disinfectant with phages as main components and application thereof | |
| CN109924201B (en) | Compound bactericide of perylenequinone compound | |
| CN104800134A (en) | Preservative for skin care product | |
| CN105499603B (en) | The method of Cordyceps militaris extract solution biosynthesis nano silver antibacterial agent | |
| JP5314555B2 (en) | Method for producing humus extract | |
| CN107926983A (en) | Probiotics of biological and ecological methods to prevent plant disease, pests, and erosion anthracnose of tomato and preparation method thereof | |
| CN111937904A (en) | High-viscosity transparent clothing disinfectant and preparation method thereof | |
| CN112335694A (en) | High-activity benzalkonium chloride sterilization and disinfection spray, preparation method and device | |
| CN107616960B (en) | Biological sterilization hand sanitizer and production process thereof | |
| CN106726941A (en) | A kind of moisture-keeping bacterium-restraining wet tissue and preparation method thereof | |
| CN105461814A (en) | Cellulose acetate derivative and preparation method and application thereof | |
| CN104904753A (en) | Efficient disinfectant and preparation method thereof | |
| CN104208744A (en) | Antibacterial adhesive bandage containing povidone iodine | |
| CN105053001B (en) | A kind of silkworm gaseous decontaminant and its application | |
| CN105106278A (en) | Chinese herbal medicine sterilization and disinfection lotion and preparation method thereof | |
| KR100955452B1 (en) | Method for manufacturing microbic culture fluid used to remove moss and green algae, and microbic culture fluid made thereby | |
| CN111733025B (en) | Bacteriostatic laundry detergent for infants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201117 |