CN105670823A - Antibiosis detergent powder, and preparation method and application thereof - Google Patents
Antibiosis detergent powder, and preparation method and application thereof Download PDFInfo
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- CN105670823A CN105670823A CN201511030052.4A CN201511030052A CN105670823A CN 105670823 A CN105670823 A CN 105670823A CN 201511030052 A CN201511030052 A CN 201511030052A CN 105670823 A CN105670823 A CN 105670823A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/08—Silicates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1206—Water-insoluble compounds free metals, e.g. aluminium grit or flakes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38627—Preparations containing enzymes, e.g. protease or amylase containing lipase
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/143—Sulfonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked ethers
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention belongs to the field of daily chemicals, and concretely relates to an antibiosis detergent powder, and a preparation method and an application thereof. The antibiosis detergent powder includes an anionic surfactant, a nonionic surfactant, sodium carbonate, sodium silicate, carboxymethylcellulose sodium, sodium hydroxide, 4A zeolite, a whitener, biological enzyme, an essence, nano-silver and sodium sulfate. The detergent powder prepared in the invention has the advantages of low cost, good decontamination effect, and effective inhibition and elimination of common bacteria on clothes and textiles, and is especially suitable for washing clothes in hotels, hospitals and other public places.
Description
Technical field
The invention belongs to household chemicals field, it is specifically related to a kind of antimicrobial laundry powder and its preparation method and application.
Background technology
Washing powder is common clothes or textile washing articles for use. Washing powder commercially available at present generally only has following function: washing, submissive and arrange function, seldom there is antibiotic and sterilizing function, the requirement of comprehensive cleaning clothes can not be met, especially the textiles and clothing etc. of the public place such as hospital, hotel, hotel, generally also needing additionally to add sterilizing agent when washing, this is very inconvenient when washing.
Chinese patent (application number: 201110454862.8) disclose the antibacterial washing powder formula of a kind of sterilization, adopt Whitfield's ointment and povidone iodine to be bactericidal component. Chinese patent (application number 201310614390.7) discloses a kind of bactericidal washing powder formula, and main component comprises Surchlor GR 60 etc.; Chinese patent (application number: 0314740.2) disclose a kind of antibacterial non-phosphide detergent and its preparation method, have employed Nano-meter SiO_2xThe silver of load is as antiseptic-germicide.
Summary of the invention
In order to overcome the deficiencies in the prior art and shortcoming, the primary and foremost purpose of the present invention is to provide a kind of antimicrobial laundry powder.
Another object of the present invention is to provide the preparation method of above-mentioned antimicrobial laundry powder.
It is still another object of the present invention to provide the application of above-mentioned antimicrobial laundry powder.
The object of the present invention is achieved through the following technical solutions:
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
Described antimicrobial laundry powder, it is preferable that comprise following component by mass percentage:
At least one that described anion surfactant is preferably in sodium lauryl sulphate and α-sodium olefin sulfonate;
Described nonionogenic tenside is preferably fat alcohol polyethylene ether;
At least one that described biological enzyme is preferably in Sumizyme MP, alkaline lipase, amylase and alkali cellulose enzyme;
Described whitening agent is preferably fluorescent whitening agent VBL;
The particle diameter of described nanometer silver is 3～20nm;
Described nanometer silver prepares preferably by ultrasonic wave reduction method;
The preparation method of described nanometer silver, comprises following steps:
Silver Nitrate is dissolved in ethylene glycol or glycol ether, carries out ultrasonic reduction reaction; Wherein, ultrasonic frequency is 20～80KHz, and ultrasonic power is 200～1200W, and the time of reaction is 10～60min;
The concentration of described Silver Nitrate in reaction system is 0.5～1g/100mL ethylene glycol or glycol ether;
The preparation method of described antimicrobial laundry powder, comprises following steps:
The component of above-mentioned antimicrobial laundry powder is mixed, obtains antimicrobial laundry powder;
The application of described antimicrobial laundry powder in household chemicals field;
The present invention has following advantage and effect relative to prior art:
(1) antimicrobial laundry powder component provided by the invention is simple, cost is low, containing nanometer silver, on the basis guaranteeing stability between each component, between the nanometer silver added and other components, there is collaborative promoter action, the common bacteria (except bacteriums such as intestinal bacteria, Bacillus subtilus and streptococcus aureuses) that may effectively suppress and remove on clothes and textiles, is especially applicable to the clothes washing of the public place such as hotel, hospital.
(2) the main antimicrobial component nanometer silver that the present invention is used, preparation method is simple, with low cost.
(3) antimicrobial laundry powder provided by the invention has done meticulous selection on formula, and wherein, nanometer silver is as one of the main ingredient of antimicrobial laundry powder, and its antibacterial and fungicidal activity is by the impact of other components, and does not affect the activity of biological enzyme.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 1g/100mL ethylene glycol, and ultrasonic frequency is 20KHz, and ultrasonic power is 200W, and the time of reaction is 10min; Obtain nanometer silver; Wherein the median size of nanometer silver is 3nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, Sumizyme MP, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.8% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.7%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.8%. With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Embodiment 2
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 0.5g/100mL ethylene glycol, and ultrasonic frequency is 80KHz, and ultrasonic power is 1200W, and the time of reaction is 60min; Obtain nanometer silver; Wherein the median size of nanometer silver is 20nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, alkaline lipase, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.99% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.99%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.99%. With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Embodiment 3
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 0.5g/100mL ethylene glycol, and ultrasonic frequency is 40KHz, and ultrasonic power is 600W, and the time of reaction is 30min; Obtain nanometer silver; Wherein the median size of nanometer silver is 10nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, amylase, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.9% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.8%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.9%. With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Embodiment 4
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 0.6g/100mL ethylene glycol, and ultrasonic frequency is 60KHz, and ultrasonic power is 400W, and the time of reaction is 20min; Obtain nanometer silver; Wherein the median size of nanometer silver is 6nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, Sumizyme MP, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.9% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.8%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.9%. With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Embodiment 5
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 0.8g/100mL ethylene glycol, and ultrasonic frequency is 60KHz, and ultrasonic power is 800W, and the time of reaction is 40min; Obtain nanometer silver; Wherein the median size of nanometer silver is 15nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, alkali cellulose enzyme, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.99% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.99%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.99%. With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Embodiment 6
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 0.7g/100mL ethylene glycol, and ultrasonic frequency is 70KHz, and ultrasonic power is 1000W, and the time of reaction is 15min; Obtain nanometer silver; Wherein the median size of nanometer silver is 12nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, prozyme, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.9% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.8%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.9%.With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Embodiment 7
A kind of antimicrobial laundry powder, comprises following component by mass percentage:
The preparation method of above-mentioned antimicrobial laundry powder, comprises following steps:
(1) Silver Nitrate is dissolved in ethylene glycol, carries out ultrasonic reduction reaction; Wherein, the concentration of Silver Nitrate in reaction system is 0.6g/100mL ethylene glycol, and ultrasonic frequency is 30KHz, and ultrasonic power is 500W, and the time of reaction is 50min; Obtain nanometer silver; Wherein the median size of nanometer silver is 17nm;
(2) nanometer silver that step (1) is obtained is mixed by above-mentioned mass percent with sodium lauryl sulphate and α-sodium olefin sulfonate, fat alcohol polyethylene ether, sodium carbonate, water glass, Xylo-Mucine, sodium hydroxide, 4A zeolite, fluorescent whitening agent VBL, prozyme, essence, sodium sulfate, obtain antimicrobial laundry powder;
The anti-microbial property test of the antimicrobial laundry powder that the present embodiment is prepared by employing QB/T2738-2012 " evaluation method of daily chemical products antibacterial bacteriostatic effect ", result shows that the sterilizing rate of intestinal bacteria (ATCC25922) is greater than 99.95% by this washing powder, the sterilizing rate of Bacillus subtilus (ATCC9372) is greater than 99.85%, the sterilizing rate of streptococcus aureus (ATCC6538) is greater than 99.95%. With reference to GB13174/T 2003 " the dress material mensuration of washing composition detersive power and anti-stain deposition capability again ", the detergency ability of this washing powder is tested, result shows, this washing powder is to the test effect >=standard washing powder detersive power of the detersive power of the dirty cloth of regulation, and relative standard's washing powder is to maintenance ratio B >=1.0 of whiteness.
Above-described embodiment is that the present invention preferably implements mode; but embodiments of the present invention are not restricted to the described embodiments; the change done under the spirit of other any the present invention of not deviating from and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, it is included within protection scope of the present invention.
Claims (10)
1. an antimicrobial laundry powder, it is characterised in that comprise following component by mass percentage:
2. antimicrobial laundry powder according to claim 1, it is characterised in that comprise following component by mass percentage:
3. antimicrobial laundry powder according to claim 1 and 2, it is characterised in that:
Described anion surfactant is at least one in sodium lauryl sulphate and α-sodium olefin sulfonate.
4. antimicrobial laundry powder according to claim 1 and 2, it is characterised in that:
Described nonionogenic tenside is fat alcohol polyethylene ether.
5. antimicrobial laundry powder according to claim 1 and 2, it is characterised in that:
Described biological enzyme is at least one in Sumizyme MP, alkaline lipase, amylase and alkali cellulose enzyme.
6. antimicrobial laundry powder according to claim 1 and 2, it is characterised in that:
The particle diameter of described nanometer silver is 3～20nm.
7. antimicrobial laundry powder according to claim 1 and 2, it is characterised in that:
The preparation method of described nanometer silver, comprises following steps:
Silver Nitrate is dissolved in the solution of ethylene glycol or glycol ether, carries out ultrasonic reduction reaction;Wherein, ultrasonic frequency is 20～80KHz, and ultrasonic power is 200～1200W, and the time of reaction is 10～60min.
8. antimicrobial laundry powder according to claim 7, it is characterised in that:
The concentration of described Silver Nitrate in reaction system is 0.5～1g/100mL ethylene glycol or glycol ether.
9. the preparation method of antimicrobial laundry powder described in the arbitrary item of claim 1～8, it is characterised in that comprise following steps:
The component of the antimicrobial laundry powder described in arbitrary for claim 1～8 item is mixed, obtains antimicrobial laundry powder.
10. application in household chemicals field of antimicrobial laundry powder described in the arbitrary item of claim 1～8.
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| CN201511030052.4A CN105670823A (en) | 2015-12-30 | 2015-12-30 | Antibiosis detergent powder, and preparation method and application thereof |
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| CN201511030052.4A CN105670823A (en) | 2015-12-30 | 2015-12-30 | Antibiosis detergent powder, and preparation method and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566701A (en) * | 2016-11-09 | 2017-04-19 | 四川省民众日化有限公司 | Energy-saving and environment-friendly washing powder and preparation method thereof |
| CN109897736A (en) * | 2019-04-01 | 2019-06-18 | 合肥亚太日化有限公司 | A kind of antibacterial cleanser and preparation method thereof |
| WO2023025744A1 (en) | 2021-08-27 | 2023-03-02 | Unilever Ip Holdings B.V. | Detergent composition |
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