CN115141502A - Visible light catalytic bactericidal antiviral coating material and preparation method thereof - Google Patents
Visible light catalytic bactericidal antiviral coating material and preparation method thereof Download PDFInfo
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- CN115141502A CN115141502A CN202210935975.8A CN202210935975A CN115141502A CN 115141502 A CN115141502 A CN 115141502A CN 202210935975 A CN202210935975 A CN 202210935975A CN 115141502 A CN115141502 A CN 115141502A
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- 239000000463 material Substances 0.000 title claims abstract description 39
- 230000000840 anti-viral effect Effects 0.000 title claims abstract description 31
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000008213 purified water Substances 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 9
- 235000005731 Bambusa membranacea Nutrition 0.000 claims abstract description 7
- 239000003610 charcoal Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000002078 nanoshell Substances 0.000 claims abstract description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001238 wet grinding Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 18
- 230000002265 prevention Effects 0.000 abstract description 16
- 230000003115 biocidal effect Effects 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 10
- 230000002155 anti-virotic effect Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 8
- 229910021529 ammonia Inorganic materials 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 5
- 231100000331 toxic Toxicity 0.000 abstract description 5
- 230000002588 toxic effect Effects 0.000 abstract description 5
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 4
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 14
- 239000000523 sample Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 239000013068 control sample Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 231100000460 acute oral toxicity Toxicity 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001529459 Enterovirus A71 Species 0.000 description 1
- 241000991587 Enterovirus C Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- -1 TVOC Chemical compound 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000007799 dermal corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004879 molecular function Effects 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000003305 oral gavage Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 231100000108 skin corrosion Toxicity 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a visible light catalytic bactericidal antiviral coating material, which comprises 5-20 parts of CSNM nano active oxide, 40-60 parts of purified water, 10-30 parts of nano white bamboo charcoal, 30-50 parts of nano shell powder and 15-30 parts of nano titanium dioxide; wet grinding 5-20 parts of CSNM nano active oxide to 5-10nm to obtain transparent liquid; has the functions of antibiosis, antivirus, antibiosis, mildew prevention, aldehyde removal and purification, can efficiently remove toxic and harmful gases in the air, such as formaldehyde, toluene, ammonia, TVOC and the like, and has the functions of antibiosis, antivirus, mildew prevention, insect prevention, pollution prevention, self-cleaning, ultraviolet aging resistance.
Description
Technical Field
The invention relates to a visible light catalytic sterilization antiviral coating material and a preparation method thereof, belonging to the technical field of materials.
Background
The PET bottle cleaning and recycling technology is characterized in that PET bottles collected after consumption are subjected to impurity removal through a specific recovery cleaning mechanism in each process, the impurity removal comprises label separation, bottle surface purification, bottle classification, metal removal and the like, the PET bottles are reduced into fragments from bottles, and then the fragments are subjected to cleaning and purification treatment again to finally serve as recycled PET raw materials.
The PET bottle is cleaned and then needs to be crushed into bottle flakes to be further cleaned and purified, the crusher is important equipment in the process, materials are sheared by the relative movement between the driven knife and the fixed knife after entering the crusher, the bottom of the machine body is provided with a screen plate with a certain size, and the materials with the aperture smaller than that of the screen plate can pass through the screen plate to the next process after being sheared for a plurality of times.
Rubbing crusher among present PET bottle cleaning equipment uses removable blade, and nevertheless blade wearing and tearing are very fast in the course of working, and the blade that needs to be changed every 24 hours under the usual condition, and because processing production needs, the size of rubbing crusher and its cutter is great relatively, and this has brought great work degree of difficulty for tool changing and the work of whetting a knife, needs a large amount of personnel to carry out tool changing, the work of whetting a knife every day to cause the cost of labor to rise.
Meanwhile, the phenomenon of blade breakage exists in the normal production process, the common blade cannot be repaired after the problems occur, only a new blade can be selected to be replaced, and the equipment maintenance expenditure is increased.
In addition, process shutdown is caused during waste bottle crushing and tool changing to influence production efficiency, or a spare crusher is arranged to increase equipment and factory building investment to improve production cost; for the reasons mentioned above, it is necessary to study how to shorten the tool replacement time and prolong the tool service life.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a visible light catalytic sterilization antiviral coating material and a preparation method thereof, and the visible light catalytic sterilization antiviral coating material has the advantages of antibiosis, antivirus, antibiosis, mildew prevention, aldehyde removal and purification, can efficiently remove toxic and harmful gases such as formaldehyde, toluene, ammonia, TVOC and the like in the air, and has the effects of antibiosis, antivirus, mildew prevention, insect prevention, pollution prevention, self-cleaning and ultraviolet aging resistance.
In order to solve the above problems, the present invention provides the following technical solutions:
the visible light catalytic bactericidal antiviral coating material comprises 5-20 parts of CSNM nanometer active oxide, 40-60 parts of purified water, 10-30 parts of nanometer white bamboo charcoal, 30-50 parts of nanometer shell powder and 15-30 parts of nanometer titanium dioxide.
The following is a further improvement of the above technical scheme:
wet grinding 5-20 parts of CSNM nanometer active oxide to 5-10nm to obtain transparent liquid.
The following is a further improvement of the above technical solution:
the purified water is ozone-sterilized purified water.
The following is a further improvement of the above technical solution:
sterilizing purified water 40-60 parts by ozone, adding the transparent liquid, adding nanometer white bamboo charcoal 10-30 parts, nanometer shell powder 30-50 parts and nanometer titanium dioxide 15-30 parts, and stirring.
The following is a further improvement of the above technical solution:
the stirring process is carried out uniformly at a rotating speed of more than 1900 rpm.
The following is a further improvement of the above technical solution:
the temperature in the stirring step is controlled to be more than 90 ℃.
In the stirring step, the stirring was continued under vacuum for 25 minutes.
And after stirring, cooling to less than 30 ℃ and filling.
The visible light catalytic sterilization antiviral coating material has the advantages of antibiosis, antivirus, antibiosis, mildew prevention, aldehyde removal and purification, can efficiently remove toxic and harmful gases in air such as formaldehyde, toluene, ammonia, TVOC and the like, and has the effects of antibiosis, antivirus, mildew prevention, insect prevention, pollution prevention, self-cleaning and ultraviolet aging resistance.
Antibacterial property and antibacterial durability; the antibacterial rate of escherichia coli, staphylococcus aureus, pneumonia bacillus and pseudomonas aeruginosa is more than 99.9%; the mildew resistance and the mildew resistance durability are achieved, and the mildew-proof grade is 0; the algae resistance is rated as 0 grade; the antiviral activity rate of the influenza virus H1N1, the enterovirus 71 and the poliovirus reaches over 90 percent; the purification performance and the purification durability are high, and the purification removal rate of indoor volatile harmful gases such as formaldehyde, toluene, ammonia, TVOC, hydrogen sulfide and the like and peculiar smell is over 85 percent.
Detailed Description
The visible light catalytic bactericidal antiviral coating material comprises 5-20 parts of CSNM nano active oxide, 40-60 parts of purified water, 10-30 parts of nano white bamboo charcoal, 30-50 parts of nano shell powder and 15-30 parts of nano titanium dioxide.
A preparation method of a visible light catalytic sterilization antiviral coating material comprises the step of wet grinding 5-20 parts of CSNM nano active oxide to 5-10nm to obtain transparent liquid.
The preparation method of the visible light catalytic sterilization antiviral coating material comprises the steps of disinfecting 40-60 parts of purified water by ozone, adding 10-30 parts of nano white bamboo charcoal, 30-50 parts of nano shell powder and 15-30 parts of nano titanium dioxide, controlling the temperature to be more than 90 ℃ at a speed of more than 1900 r/min, continuing for 25 minutes in a vacuum state, and beginning cooling to be less than 30 ℃ for filling.
The visible light catalytic bactericidal antiviral coating material is obtained, and has the functions of antibiosis, antivirus, antibiosis, mould prevention, aldehyde removal and purification.
The high-performance manufacturing technology aims at improving the requirements of different performances of the material on the antibacterial and antiviral material, takes the basic chemical design principle of the material as guidance, takes the basic chemical structure of the material as a basis, develops a novel systematic method for controlling the structure of the purifying material, provides a new way for synthesizing the material with the molecular function of a specific structure, and provides a basis for the research and development of the material with different performances and different application fields.
The difficulty of the inorganic nano composite antibacterial material lies in that the antibacterial and antiviral properties of the material are difficult to control, so that the problem is fundamentally solved in order to reduce the purification performance of the whole system, and the selection of raw materials is particularly important.
The obtained visible light catalytic bactericidal antiviral coating material is tested, and the technical indexes are shown in the table I:
the visible light catalytic sterilization antiviral coating material is suitable for antibacterial, antiviral, antibacterial, mildewproof, aldehyde-removing and purification, can efficiently remove toxic and harmful gases in the air, such as formaldehyde, toluene, ammonia, TVOC and the like, and has the functions of antibacterial, antiviral, mildewproof, insect prevention, pollution prevention, self-cleaning and ultraviolet aging resistance;
the usage and dosage are as follows: according to the functional requirements of the applicable material such as structural performance, use environment, different antiviral and antibacterial effects and the like, the optimal dosage needs to be tested by tests, and the recommended addition dosage is as follows: 1) adding the coating material accounting for 3-5% of the total weight during antivirus and antibiosis, 2) adding the coating material accounting for 2-5% of the total weight during antibiosis and mildew prevention, 3) adding the coating material accounting for 3-5% of the total weight during formaldehyde and toluene removal, and 4) adding the coating material accounting for 1-5% of the total weight during peculiar smell removal.
The raw materials are directly added into the raw material formula according to a certain dosage proportion in the production process, the raw materials are fully and uniformly stirred for use after the raw materials are added, and the original production process and equipment conditions do not need to be changed. Wherein, when the powder is used for manual sample preparation, the powder is uniformly dispersed; can be added with water for mixing evenly and then stirred.
Safety: the product is very safe under the use concentration, the result of one-time complete skin irritation and corrosion test shows no irritation, and the acute oral toxicity test shows no toxicity and no adverse reaction. Sealed and dried for storage at normal temperature in dark place, and the product is not suitable for long-term exposure to air.
The detection method comprises the following steps: content of non-volatile matter: the product is uniformly mixed according to the specification and then is weighed immediately, the sample weight is weighed to be (2 +/-0.2) g, the weighed sample is placed at the temperature of (23 +/-2) DEG C for 24h and then is tested according to the specification of GB/T1725-2007, the baking temperature is (105 +/-2) DEG C, the baking time is 1h, and no volatile matter is detected.
The antibacterial performance tests the durability of the microorganisms and the antibacterial performance, and the microorganism and bacteria are not detected in the invention according to the GB/T21866-2008 standard requirement (grade I) and the average recovery bacterial count of a blank control sample after 24 h.
And (3) testing the virus and the host, wherein the sample is diluted by adding 25% of water and then coated, after the control sample is inoculated with the sample which is not subjected to antiviral treatment for 1 hour, and after the virus titer control sample is inoculated with the sample which is not subjected to antiviral treatment for 24 hours, the virus titer antiviral activity rate is less than 1%.
And (3) testing the mildew resistance, wherein the sample is a coated glass sheet, 50mm x 50mm filter paper is used as a positive control of the test, and a test sample inoculated with sterile water is used as a negative control. The detection basis is as follows: GB/T1741-2007 determination method of the resistance of paint films to fungi.
Safety detection, inspection basis: disinfection Specification 2002 edition 2.3.1 acute oral toxicity test.
A limited test method is adopted, namely 10 female and male test objects are orally administered to a tested mouse at one time according to the administration dosage of 5000mg/kgBW, the test objects are prepared at present, 2.5g of test object solution samples are weighed, a proper amount of deionized water is added to the constant volume of 10mL, a sample solution with the concentration of 0,25g/mL is obtained, and the sample solution is fully and uniformly mixed for later use. The test substance is fasted overnight before being given to the mouse, weighed and marked on the same day of the experiment, and is given to the mouse by single oral gavage according to the stomach volume of 20mIAgBWM, and the servo is given 2 hours after the mouse is given to the test substance.
Animal signs are observed 0.5 hour, 2 hours and 4 hours after the test object is given, the toxic signs, the appearance and disappearance of symptoms and the death time of the animal of the mouse are recorded, and then the observation is carried out for 1 time every day, wherein the observation period is 14 days.
Claims (8)
1. The visible light catalytic bactericidal antiviral coating material is characterized in that: comprises 5-20 parts of CSNM nano active oxide, 40-60 parts of purified water, 10-30 parts of nano white bamboo charcoal, 30-50 parts of nano shell powder and 15-30 parts of nano titanium dioxide.
2. The visible light catalytic bactericidal antiviral coating material as set forth in claim 1, wherein: wet grinding 5-20 parts of CSNM nanometer active oxide to 5-10nm to obtain transparent liquid.
3. The visible light catalytic bactericidal antiviral coating material as set forth in claim 2, wherein: the purified water is ozone-disinfected purified water.
4. The preparation method of the visible light catalytic bactericidal antiviral coating material is characterized by comprising the following steps: sterilizing 40-60 parts of purified water by ozone, adding the transparent liquid, adding 10-30 parts of nano white bamboo charcoal, 30-50 parts of nano shell powder and 15-30 parts of nano titanium dioxide, and uniformly stirring.
5. The method for preparing the visible light catalytic bactericidal antiviral coating material as claimed in claim 4, wherein: the stirring process is carried out uniformly at a rotating speed of more than 1900 rpm.
6. The preparation method of the visible light catalytic bactericidal antiviral coating material as claimed in claim 5, characterized in that: the temperature in the stirring step is controlled to be more than 90 ℃.
7. The preparation method of the visible light catalytic bactericidal antiviral coating material as claimed in claim 6, characterized in that: in the stirring step, the stirring was continued under vacuum for 25 minutes.
8. The preparation method of the visible light catalytic bactericidal antiviral coating material as claimed in claim 7, characterized in that: and after stirring, cooling to less than 30 ℃ and filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210935975.8A CN115141502A (en) | 2022-08-05 | 2022-08-05 | Visible light catalytic bactericidal antiviral coating material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210935975.8A CN115141502A (en) | 2022-08-05 | 2022-08-05 | Visible light catalytic bactericidal antiviral coating material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115141502A true CN115141502A (en) | 2022-10-04 |
Family
ID=83413284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210935975.8A Pending CN115141502A (en) | 2022-08-05 | 2022-08-05 | Visible light catalytic bactericidal antiviral coating material and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN115141502A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592841A (en) * | 2014-12-30 | 2015-05-06 | 三棵树涂料股份有限公司 | Inorganic antibacterial formaldehyde-removing paint and preparation method thereof |
| CN111053089A (en) * | 2019-12-23 | 2020-04-24 | 中星(广州)纳米材料有限公司 | Nano sterilizing and formaldehyde removing composition and preparation method thereof |
| CN112921666A (en) * | 2021-01-26 | 2021-06-08 | 广西每好实业股份有限公司 | Agilawood emulsion with antiviral and bactericidal effects as well as preparation method and application thereof |
| CN114250004A (en) * | 2021-12-28 | 2022-03-29 | 沈阳康亿环保科技有限公司 | Environment-friendly antibacterial antiviral mildew-proof integrated interior wall coating and preparation method thereof |
-
2022
- 2022-08-05 CN CN202210935975.8A patent/CN115141502A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592841A (en) * | 2014-12-30 | 2015-05-06 | 三棵树涂料股份有限公司 | Inorganic antibacterial formaldehyde-removing paint and preparation method thereof |
| CN111053089A (en) * | 2019-12-23 | 2020-04-24 | 中星(广州)纳米材料有限公司 | Nano sterilizing and formaldehyde removing composition and preparation method thereof |
| CN112921666A (en) * | 2021-01-26 | 2021-06-08 | 广西每好实业股份有限公司 | Agilawood emulsion with antiviral and bactericidal effects as well as preparation method and application thereof |
| CN114250004A (en) * | 2021-12-28 | 2022-03-29 | 沈阳康亿环保科技有限公司 | Environment-friendly antibacterial antiviral mildew-proof integrated interior wall coating and preparation method thereof |
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Application publication date: 20221004 |