CN113416615B - Color-fixing clothes cleaning additive - Google Patents
Color-fixing clothes cleaning additive Download PDFInfo
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- CN113416615B CN113416615B CN202110675577.2A CN202110675577A CN113416615B CN 113416615 B CN113416615 B CN 113416615B CN 202110675577 A CN202110675577 A CN 202110675577A CN 113416615 B CN113416615 B CN 113416615B
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- 239000000654 additive Substances 0.000 title claims abstract description 17
- 230000000996 additive effect Effects 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 239000002070 nanowire Substances 0.000 claims abstract description 73
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 230000007547 defect Effects 0.000 claims description 21
- 150000001413 amino acids Chemical class 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 238000003486 chemical etching Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002086 nanomaterial Substances 0.000 abstract description 2
- 239000007822 coupling agent Substances 0.000 description 7
- 239000003094 microcapsule Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 5
- 239000004472 Lysine Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 244000165852 Eucalyptus citriodora Species 0.000 description 1
- 235000004722 Eucalyptus citriodora Nutrition 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 239000010632 citronella oil Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000010677 tea tree oil Substances 0.000 description 1
- 229940111630 tea tree oil Drugs 0.000 description 1
Classifications
-
- 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
- C11D3/168—Organometallic compounds or orgometallic complexes
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0021—Dye-stain or dye-transfer inhibiting 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
-
- 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
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid 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
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Emergency Medicine (AREA)
- Molecular Biology (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The application discloses a color-fixing clothes cleaning additive. The additive is provided with ZnO nanowires coupled with a color fixing agent. The application uses ZnO nano wire as carrier to load the color fixing agent on the surface of carrier, to realize long-acting color fixing. The nano-wires are one-dimensional nano-materials and are physically entangled with the clothes fibers to be tightly combined, so that the purpose of preventing falling can be achieved, and meanwhile, the nano-ZnO is used as an efficient antibacterial material, so that the effects of resisting bacteria and reducing peculiar smell of clothes can be achieved. Therefore, the application can realize fixation and antibiosis.
Description
The application is named: filing of the filing number 201911350966.7 of the laundry cleaning additive, 2019, 12, 24.
Technical Field
The application relates to a color-fixing clothes cleaning additive.
Background
The conventional color fixing agent is directly added into the cleaning agent, and can play a role in color fixing to a certain extent, but the color fixing effect is not ideal due to the weaker degree of combination with clothes, and meanwhile, the problem of obvious fading in the washing and wearing processes exists.
Disclosure of Invention
To overcome the above drawbacks, the present application aims to provide a laked laundry detergent additive.
In order to achieve the aim, the color fixing clothes cleaning additive is provided with ZnO nano wires coupled with a color fixing agent.
Furthermore, the ZnO nanowire is prepared by adopting a direct physical evaporation method, the diameter of the ZnO nanowire is controlled to be 10-50nm, and the length of the ZnO nanowire is controlled to be 50-100um.
Furthermore, more than one defect point is arranged on the ZnO nanowire, and the color fixing agent is coupled to the defect point of the ZnO nanowire.
Further, the preparation method of the defect point comprises the following steps: performing surface chemical etching treatment by using HF to manufacture defect points; or to make defect points using plasma.
Further, the method for manufacturing the defect point by using HF to carry out surface chemical etching treatment comprises the following steps:
51 Dispersing ZnO nanowires into an amino acid aqueous solution with a preset concentration for soaking, wherein the pI of the amino acid is more than 7;
52 Taking out the soaked ZnO nanowire and drying;
53 Placing the dried ZnO nanowire into HF with preset concentration to erode for preset time;
54 Cleaning HF after erosion;
55 After washing, the ZnO nanowires are dispersed in a solution with the pH value larger than pI again for desorption.
Further, the method for manufacturing the defect point by utilizing the plasma comprises the following steps:
61 Dispersing ZnO nanowires into an amino acid aqueous solution with a preset concentration for soaking, wherein the pI of the amino acid is more than 7;
62 Taking out the soaked ZnO nanowire and drying;
63 Surface treatment of dried ZnO nanowires with plasma
64 After surface treatment, the ZnO nanowires are dispersed again in a solution with the pH value larger than pI for desorption.
Further, the preparation method of the additive comprises the following steps: adding 1-2 parts of monoalkoxy titanate coupling hydrophilic modifier into an aqueous solution dispersion system containing 1-2 parts of glycerol, 0.2-1 part of carboxymethyl cellulose, 1-2 parts of sodium polyacrylate and 3-5 parts of polyvinylpyrrolidone, uniformly stirring, and slowly adding 10-30 parts of ZnO nanowires to prepare hydrophilic ZnO nanowire dispersion;
the fixing agent is added to the hydrophilic ZnO nanowire dispersion.
Further, the color fixing agent is one or more of Ciba Lai Ding @ CL, sokalan HP66K, FLOSOFT CCP and polyvinylpyrrolidone.
The application uses ZnO nano-wire as carrier, uses bridge action of monoalkoxy titanate to form structure with outer layer as color fixing agent, middle layer as coupling agent and inner layer as ZnO nano-wire; the color fixing agent is loaded on the surface of the carrier, so that the long-acting color fixing effect is realized. The nano-wires are one-dimensional nano-materials and are physically entangled with the clothes fibers to be tightly combined, so that the purpose of preventing falling can be achieved, and meanwhile, the nano-ZnO is used as an efficient antibacterial material, so that the effects of resisting bacteria and reducing peculiar smell of clothes can be achieved. Therefore, the application can realize fixation and antibiosis.
Detailed Description
Example 1
The method for fixing the clothes cleaning additive of the embodiment comprises the following steps:
1) Preparing ZnO nanowires, wherein the diameter of the ZnO nanowires is controlled to be 10-50nm, and the length of the ZnO nanowires is 5-100um by adopting a direct physical evaporation method; and simultaneously, HF is used for carrying out surface chemical etching treatment to manufacture defects so as to promote interaction between the nanowire and the coupling agent.
The method for manufacturing the defect point by using HF for carrying out surface chemical etching treatment comprises the following steps:
11 Dispersing ZnO nanowires into 0.5% amino acid aqueous solution, soaking for 1-5 min, wherein the amino acid is histidine (pI=7.59) or lysine (pI=9.74) with pI larger than 7 or a combination of the histidine and the lysine; since ZnO is negatively charged in an aqueous solution due to the hydroxyl group, amino acids are positively charged at pH less than isoelectric point pI, and the amino acids are adsorbed on the surface of ZnO nanowire portion.
12 Taking out the soaked ZnO nanowire and drying;
13 Etching the dried ZnO nanowire by using HF with the concentration of 0.1-1% to form a plurality of defect points;
14 After etching, the ZnO nanowire is dispersed in sodium hydroxide solution with the pH value larger than pI again for desorption.
2) Preparation of additives
1-2 parts of monoalkoxy titanate coupling hydrophilic modifier is added into an aqueous solution dispersion system containing 1-2 parts of glycerol, 0.2-1 part of carboxymethyl cellulose, 1-2 parts of sodium polyacrylate and 3-5 parts of polyvinylpyrrolidone, and 10-30 parts of ZnO nanowires are slowly added after uniform stirring to prepare hydrophilic ZnO nanowire dispersion liquid.
3) Adding 1-5 parts of color fixing agent into 5-20 parts of prepared hydrophilic ZnO nanowire dispersion liquid; the color fixing agent is attached to the defect points on the surface of the ZnO nanowire through the monoalkoxy titanate by means of the coupling effect of the monoalkoxy titanate.
The color fixing agent is one or more of Ciba Lai Ding @ CL, sokalan HP66K, FLOSOFT CCP and polyvinylpyrrolidone.
The ZnO nanowire dispersion liquid loaded with the color fixing agent is added into a conventional clothes cleaning agent, so that the color fixing antibacterial effect can be realized, and the color fixing antibacterial agent has a rinsing-resistant function and does not need to be added every time.
Tested, as shown in the following table: the concentration and the pH value of the amino acid (lysine in the table below) are controlled, so that the adhesion quantity of the amino acid on the ZnO nanowire can be effectively controlled; so as to influence the number of defect points etched on the ZnO nanowire by HF, thereby influencing the adsorption quantity of the coupling agent on the ZnO nanowire; so as to control the adsorption quantity of the color fixing agent on the ZnO nanowire. Therefore, one part of points on the ZnO nanowire are connected with the fixing agent through the coupling agent, and the other part of points cannot be adsorbed by the coupling agent because the other part of points are not etched, so that the surface of the ZnO nanowire is exposed, and the effects of fixation and sterilization are achieved.
Example 2
The manufacturing method of the fixation fragrance-fixing clothes cleaning additive comprises the following steps:
1) Preparing ZnO nano-wires, preparing the ZnO nano-wires by adopting a direct physical evaporation method, controlling the diameter to be 10-50nm and the length to be 5-100um, and simultaneously carrying out surface chemical etching treatment on the ZnO nano-wires by utilizing HF to manufacture defects so as to promote interaction between the nano-wires and a coupling agent. The method for manufacturing the defect point by using HF for carrying out surface chemical etching treatment comprises the following steps:
11 Dispersing ZnO nanowires into 0.5% amino acid aqueous solution, soaking for 1-5 min, wherein the amino acid is histidine (pI=7.59) or lysine (pI=9.74) with pI larger than 7 or a combination of the histidine and the lysine; since ZnO is negatively charged in an aqueous solution due to the hydroxyl group, amino acids are positively charged at pH less than isoelectric point pI, and the amino acids are adsorbed on the surface of ZnO nanowire portion.
12 Taking out the soaked ZnO nanowire and drying;
13 Etching the dried ZnO nanowire by using HF with the concentration of 0.1-1% to form a plurality of defect points;
14 After etching, the ZnO nanowire is dispersed in sodium hydroxide solution with the pH value larger than pI again for desorption.
2) Preparation of additives
1-2 parts of monoalkoxy titanate coupling hydrophilic modifier is added into an aqueous solution dispersion system containing 1-2 parts of glycerol, 0.2-1 part of carboxymethyl cellulose, 1-2 parts of sodium polyacrylate and 3-5 parts of polyvinylpyrrolidone, and 10-30 parts of ZnO nanowires are slowly added after uniform stirring to prepare hydrophilic ZnO nanowire dispersion liquid.
3) Adding a color fixing agent into the hydrophilic ZnO nanowire dispersion system, and enabling an organic chain of the color fixing agent to interact with the monoalkoxy titanate coupling agent and the defect phase of ZnO to be attached to the surface of the ZnO nanowire to prepare the ZnO nanowire dispersion system containing the color fixing agent.
4) Preparing essence self-wrapping microcapsules;
the preparation method of the essence self-encapsulated microcapsule comprises the following steps:
adding 10-20 parts of essence into a microcapsule containing 1-5 parts of C12-15 alkanol polyether-12, 1-3 parts of polyvinyl alcohol, 1-3 parts of hydroxymethyl cellulose, 0.1-0.5 part of sodium carboxymethyl cellulose, 0.5-2 parts of pectin, 1-2 parts of polyvinylpyrrolidone and 1-2 parts of sodium polyacrylate system to form an essence self-wrapping microcapsule;
5) And adding the essence self-encapsulated microcapsules into a ZnO nanowire dispersion system containing a color fixing agent, and simultaneously attaching the color fixing agent and the essence microcapsules on the surface of the ZnO nanowire.
The ZnO nanowire dispersion system loaded with the color fixing agent and the essence microcapsule is added into a conventional clothes cleaning agent, so that the color fixing, fragrance fixing and antibacterial effects can be realized, and the color fixing agent has a rinsing-resistant function and does not need to be added every time.
The essence can be fragrant essence, or mosquito repellent functional essence, such as one or more of citronella oil, tea tree oil, eucalyptus citriodora oil, oleum Artemisiae Argyi, oleum Lavandula Angustifolia, and oleum Menthae Dementholatum
The following table shows the effect of the present application compared with the prior art
Note that: antibacterial rate test according to the antibacterial performance test method of the non-dissoluble antibacterial (bacteriostatic) product of annex 3C5 in GB 15979-2002 hygienic Standard for disposable hygienic products.
Claims (2)
1. The color fixing clothes cleaning additive is characterized in that ZnO nanowires coupled with a color fixing agent are arranged in the additive; more than one defect point is arranged on the ZnO nanowire, and the color fixing agent is coupled to the defect point of the ZnO nanowire;
the preparation method of the defect point comprises the following steps: performing surface chemical etching treatment by using HF with the concentration of 0.1-1% to manufacture defect points;
the method for manufacturing the defect point by using HF to carry out surface chemical etching treatment comprises the following steps:
1) Dispersing ZnO nanowires into an amino acid aqueous solution with a preset concentration for soaking, wherein the pI of the amino acid is more than 7;
2) Taking out the soaked ZnO nanowire and drying;
3) Putting the dried ZnO nanowire into HF with preset concentration to erode for preset time;
4) Cleaning HF after erosion;
5) After washing, the ZnO nanowire is dispersed in a solution with the pH value larger than pI again for desorption;
the preparation method of the additive comprises the following steps: adding 1-2 parts of monoalkoxy titanate coupling hydrophilic modifier into an aqueous solution dispersion system containing 1-2 parts of glycerol, 0.2-1 part of carboxymethyl cellulose, 1-2 parts of sodium polyacrylate and 3-5 parts of polyvinylpyrrolidone, uniformly stirring, and slowly adding 10-30 parts of ZnO nanowires to prepare hydrophilic ZnO nanowire dispersion;
the fixing agent is added to the hydrophilic ZnO nanowire dispersion.
2. The color-fixing clothes cleaning additive of claim 1 wherein the ZnO nanowire is prepared by adopting a direct physical evaporation method, and the diameter of the ZnO nanowire is controlled to be 10-50nm, and the length of the ZnO nanowire is controlled to be 50-100um.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110675577.2A CN113416615B (en) | 2019-12-24 | 2019-12-24 | Color-fixing clothes cleaning additive |
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| CN202110675577.2A CN113416615B (en) | 2019-12-24 | 2019-12-24 | Color-fixing clothes cleaning additive |
| CN201911350966.7A CN111073773B (en) | 2019-12-24 | 2019-12-24 | Color-fixing clothing cleaning additive |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389209A (en) * | 2014-11-17 | 2015-03-04 | 太仓运通生物化工有限公司 | Color fixing agent and preparation method thereof |
| CN104452366A (en) * | 2014-11-17 | 2015-03-25 | 太仓运通生物化工有限公司 | Formaldehyde-free color-fixing agent and preparation method of color-fixing agent |
| CN110424169A (en) * | 2019-08-06 | 2019-11-08 | 安徽恒益纺织科技有限公司 | A kind of textile fabric environmentally friendly coloring agent and preparation method thereof |
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| CN107641397A (en) * | 2017-09-26 | 2018-01-30 | 湖南湘讯企业管理有限公司 | A kind of fade-proof coating and preparation method thereof |
| CN109560151A (en) * | 2018-10-22 | 2019-04-02 | 长春理工大学 | A method of obtaining complete nano-material |
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| CN113416615A (en) | 2021-09-21 |
| CN111073773A (en) | 2020-04-28 |
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