CN104689642A - Antibacterial efficient light-energy air filter material and application thereof in air purifying product - Google Patents
Antibacterial efficient light-energy air filter material and application thereof in air purifying product Download PDFInfo
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- CN104689642A CN104689642A CN201510095536.0A CN201510095536A CN104689642A CN 104689642 A CN104689642 A CN 104689642A CN 201510095536 A CN201510095536 A CN 201510095536A CN 104689642 A CN104689642 A CN 104689642A
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- 239000000463 material Substances 0.000 title claims abstract description 71
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 67
- -1 polypropylene Polymers 0.000 claims abstract description 15
- 241000894006 Bacteria Species 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 239000004743 Polypropylene Substances 0.000 claims abstract description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 4
- 229920004933 Terylene® Polymers 0.000 claims abstract description 3
- 230000002070 germicidal effect Effects 0.000 claims description 10
- 230000001699 photocatalysis Effects 0.000 claims description 8
- 150000001413 amino acids Chemical class 0.000 claims description 7
- 241000222122 Candida albicans Species 0.000 claims description 6
- 241000588724 Escherichia coli Species 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229940095731 candida albicans Drugs 0.000 claims description 6
- 230000001717 pathogenic effect Effects 0.000 claims description 6
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 125000004185 ester group Chemical group 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims description 2
- 244000053095 fungal pathogen Species 0.000 claims description 2
- 125000001165 hydrophobic group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 241000191967 Staphylococcus aureus Species 0.000 claims 2
- 239000002075 main ingredient Substances 0.000 claims 2
- RJQXTJLFIWVMTO-TYNCELHUSA-N Methicillin Chemical compound COC1=CC=CC(OC)=C1C(=O)N[C@@H]1C(=O)N2[C@@H](C(O)=O)C(C)(C)S[C@@H]21 RJQXTJLFIWVMTO-TYNCELHUSA-N 0.000 claims 1
- 238000004887 air purification Methods 0.000 claims 1
- 125000003275 alpha amino acid group Chemical group 0.000 claims 1
- 229960003085 meticillin Drugs 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 abstract description 8
- 239000010419 fine particle Substances 0.000 abstract description 6
- 239000011941 photocatalyst Substances 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 230000001954 sterilising effect Effects 0.000 description 11
- 239000011162 core material Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 6
- 241000295644 Staphylococcaceae Species 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001586 eradicative effect Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
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- 241000235342 Saccharomycetes Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
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- 239000000523 sample Substances 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 239000006159 Sabouraud's agar Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
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- 238000003915 air pollution Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
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- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000011017 operating method Methods 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
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Abstract
The invention provides an antibacterial efficient light-energy air filter material (antibacterial efficient HEPA filter material in short) and an application thereof in an air purifying product. The antibacterial efficient light-energy HPEA material comprises one or more of materials of glass fibers, polypropylene fibers, polypropylene, polyethylene terephathalate, melt-blown terylene non-woven fabric, melt-blown long fibers, and the like; a novel organic photocatalyst antibacterial coating is formed on the surface of an HEPA fiber through physical and chemical curing technologies; high-energy-state oxygen killing microorganisms, pathogenic bacteria and drug-resistant bacteria thereof are produced by the novel organic photocatalyst antibacterial material due to optical excitation; the net-shaped structure of the antibacterial efficient light-energy HPEA material can effectively filter PM2.5 fine particle matters. An antibacterial air filter element prepared from the antibacterial efficient light-energy HPEA material can quickly and efficiently kill bacteria, avoid secondary pollution and efficiently purify the air, is environmentally friendly, beneficial to protecting the environment, and can be applied to the air purifying products of a respirator filter plate, an air purifier, an air conditioner and the like.
Description
Technical field
The present invention relates to the antibacterial HEPA filter material of a kind of luminous energy and the application in air clearing product thereof, belong to public environmentally-friendly sanitary field.
Background technology
Along with expanding economy, the air pollution that industrial production and urban life cause is day by day serious, and haze has become one of significant damage of health of people breathing.The aim of air clearing product meets the demand of people for live and work environment pure air, for health of people breathes service.The core component of air clearing product is air filtering core, and the air filtering core material require of excellent properties possesses two kinds of effects: 1) effectively filter PM2.5 fine particle; 2) effectively kill pathogenic bacteria, avoid bacteria breed, produce air secondary and pollute.
The air purifying filter core that purification of air main product in the market adopts, as the HEPA filter core be made up of glass fibre or PP/PET macromolecular material, HEPA filter material PM2.5 fine particle in filtered air has also been detained the pathogenic bacteria in air simultaneously, pathogenic bacteria grow breeding in HEPA filter material, cause the secondary pollution of air, harm respiratory health, this is an international purification of air industry difficult problem anxious to be resolved, and the anti-haze health of Ye Shi China breathes urgent need to solve the problem.Pollute to alleviate air secondary, air clearing product is provided with the devices such as ozone sterilization, photo-catalytic sterilization, ultraviolet sterilization, wherein ozone, UV radiation technology for sterilization all may produce human body and endanger in varying degrees, and photo-catalytic sterilization technology, germicidal efficiency is lower, in air clearing product, actual bactericidal effect is limited, and the ultraviolet light source adopted also produces ozone, and Long-Time Service is harmful.Be badly in need of in the market a kind of effectively filtering PM2.5 fine particle, quick sterilization and the material for core of safety.
The antibacterial HEPA filter material of a kind of luminous energy of the present invention can effective filtering PM2.5 fine particle, pathogenic bacteria can be killed fast under natural daylight or red light irradiation simultaneously, avoiding secondary pollution, is a kind of novel air cleaning and environment-friendly material, provides a kind of total solution for solving the breathing of anti-haze health.
Summary of the invention
The object of this invention is to provide the antibacterial HEPA filter material of a kind of luminous energy.
The object of this invention is to provide the application of the antibacterial HEPA filter material of a kind of luminous energy in air clearing product.
For realizing object of the present invention, present invention employs following technical scheme:
The antibacterial HEPA filter material of luminous energy of the invention of the application is combined with LED lamp tube red-light source, object to select the light source of specific wavelength to be combined with novel organic photocatalitic germicide, realize antibiotic effect to maximize, use energy-conservation and long-life feature of LED light source simultaneously.
The invention luminous energy antibacterial HEPA filter material of the application through physics, be combined novel organic photocatalitic germicide with HEPA fibre compact chemosetting technology effective, effectively filtration and antibacterial functions can be organically combined by these combinations, reach and purify air, avoid effect of secondary pollution.
The antibacterial HEPA filter material of luminous energy of the present invention, novel organic photocatalitic germicide amino acid Phthalocyanine Zinc class wherein and derivative thereof have the following chemical structure formula I;
Chemical structural formula I
In described chemical constitution I, R is hydrophilic radical, preferred hydroxyl (-OH), carboxyl (-COOH), ester group (-C00R
1) etc. hydrophilic radical; R wherein in ester group
1structure can be hydrophilic group, hydrophobic group and the neutral group long compared with short chain;
In described chemical constitution I, amino acid building blocks polymerization degree n value is 3-35, preferred 4-8 and 20-35.
In the invention luminous energy antibacterial HEPA filter material of the application, the amino acid Phthalocyanine Zinc of novel organic photocatalitic germicide and the content of derivative thereof are 0.000001-0.0025%.
Filter material main component in the invention luminous energy antibacterial HEPA filter material of the application be glass fibre, polypropylene fibre, polypropylene and polyethylene terephthalate, melt-blown terylene non-woven fabric, melt-blown long fiber material one or more, meet the requirement of the filter element of different air clearing product.
Filter material fibre diameter in the antibacterial HEPA filter material of invention luminous energy of the application is 0.1-18 μm, and weight per unit area is 15-120g/m
2, can regulate the fibre diameter and weight per unit area that filter filter material like this, under 5.33cm/s flow velocity, Resistance Value is 20-250Pa, and filter course is 60%-99.995% to the filter efficiency of the fine particle of more than 0.3 μm.According to different application to requirements such as the filter efficiency of filter material and filtration resistance power, select suitable HEPA base material, change technology and make the filter efficiency of luminous energy antibacterial HEPA filter material and Resistance Value meet (the HEPA filter material F6-H13 filter efficiency 60%-99.995% required in European EN779-2002 and EN1822-1:1998 standard) different application demand.
The invention luminous energy antibacterial HEPA filter material of the application adopts natural daylight or LED red-light source to be combined with novel organic photocatalitic germicide amino acid Phthalocyanine Zinc class and derivative thereof, oxygen molecule in organic object excites and produces free state or singlet oxygen by novel organic photo-catalytic antibacterial coating under natural daylight or red light irradiation, free state or singlet oxygen are killed pathogenic bacteria efficiently, fast and (are comprised drug-fast bacteria, be commonly called as superbacteria), comprising suppurative pathogenic bacteria, pathogenic entero becteria and pathogenic fungus etc.This antimicrobial coating is to the representative bacterial classification of above-mentioned pathogenic bacteria: gold-coloured staphylococci, Escherichia coli and candida albicans, eradicative rate 70%-99% can be reached at 15 minutes-1 hour, amino acid Phthalocyanine Zinc class photosensitive molecular is as catalyst simultaneously, self do not consume in the process of sterilization, guarantee that this luminous energy antimicrobial coating can keep biocidal efficacies for a long time.
The antibacterial HEPA filter material of invention luminous energy of the application can be applied to anti-bacterium haze-proof mask filter core; Air purifier, new blower fan, anion generator, the air cleaning facilities such as air-conditioning; Without blowing devices such as leaf electric fans, avoid the secondary pollution problems in air clearing product use procedure.
Beneficial effect of the present invention is:
1. antibacterial functions organically combines in filtering function by the antibacterial HEPA filter material of luminous energy of the present invention, is different from antibiotic device and filter in conventional air purified product, reduces energy consumption.
2. the present invention adopts novel organic photocatalitic germicide amino acid Phthalocyanine Zinc class and the distinctive antibacterial functions of derivative thereof to be applied to air clearing product, harmful ozone can not be produced when realizing high-efficiency antimicrobial usefulness, being different from the photocatalyst of titanium dioxide antiseptic that traditional employing ultraviolet excites.
3. the present invention effectively utilizes the novel organic photocatalitic germicide amino acid Phthalocyanine Zinc class of light source activation and the derivative thereof such as natural daylight, LED ruddiness, produce upper state oxygen, act on microorganism, bacterium etc. fast, efficiently, avoid the secondary pollution in air clearing product.
Accompanying drawing explanation
The structural representation of the antibacterial HEPA material of Fig. 1 luminous energy of the present invention and LED light source.
Fig. 2 luminous energy of the present invention antibacterial HEPA filter material composition diagram and LED light source schematic diagram.
The mouth mask filter disc 3D structural representation of the antibacterial HEPA material of Fig. 3 luminous energy of the present invention.
The antibacterial HEPA materials application of Fig. 4 luminous energy of the present invention is at air purifier structural representation.
The antibacterial HEPA materials application of Fig. 5 luminous energy of the present invention is at air conditioner structure schematic diagram.
The antibacterial HEPA materials application of Fig. 6 luminous energy of the present invention is without blade fan structural representation.
Fig. 7 luminous energy of the present invention antibacterial HEPA material quick antibacterial datagram.
Detailed description of the invention
Embodiment 1
Fig. 1 represents the structural representation of the antibacterial HEPA material of luminous energy of the present invention and LED illumination respectively, in gauge without light source situation, adopts the antibacterial HEPA fabric of 1 luminous energy and 2LED combination of light sources, can as the material for core of air clearing product.Under natural light irradiation, the antibacterial HEPA filter material of outer luminous energy and internal layer nonwoven fabric construct is adopted as mouth mask filter core, effectively can filter PM2.5 particle and reach more than 95%, simultaneously under natural daylight or LED red light irradiation, produce upper state oxygen, eradicative rate 70%-99% (shown in Fig. 7) is reached for 15 minutes for-1 hour to common pathogen (including but not limited to gold-coloured staphylococci, Escherichia coli and candida albicans).Fig. 2 is luminous energy antibacterial HEPA filter material composition diagram and LED light source schematic diagram, luminous energy antibacterial HEPA filter material is mainly made up of (1) novel organic photo-catalytic antibacterial coating, (2) HEPA material, luminous energy antimicrobial coating forms coating at HEPA fiber surface to adopt distinctive curing technology and PROCESS FOR TREATMENT to guarantee, and the resistance that can not affect HEPA fiber is imitated with filter.The filter disc of Fig. 3 or mouth mask perspective view, the structure of filter disc or mouth mask can effectively be fitted human face, can complete laminating with mouth mask.
Embodiment 2
As shown in Fig. 4, the antibacterial HEPA filter material of a kind of luminous energy is applied to air purifier, this air purifier mainly contains 1 air purifier shell, 2 air inlets, 3LED illuminator, the antibacterial HEPA filter material of 4 luminous energy, 5 air outlets, by pipeline and connecting line, each device and device is connected and composed air purifier.Air purifier is when switching on power, can PM2.5 particle effectively in filtered air, LED red-light source lamp provides the red light irradiation of 640-690nm scope at the antibacterial HEPA filter material of luminous energy simultaneously, novel organic photocatalyst amino acid Phthalocyanine Zinc and derivative thereof are subject to red light irradiation and excite generation free state or singlet oxygen, superbacteria can be killed, (gold-coloured staphylococci is included but not limited to common pathogen, Escherichia coli and candida albicans) 15 minutes within-1 hour, reach eradicative rate 70%-99% (shown in Fig. 7), well can avoid the secondary pollution of bacterium.Meanwhile, can not produce the disadvantageous material of human body in this purification of air, feel more relieved when family uses.
Embodiment 3
As shown in Figure 5, the antibacterial HEPA filter material of luminous energy is applied to air-conditioning, and this air-conditioning, except possessing the structure of conventional family expenses or central air-conditioning, also add 1LED illuminator and the antibacterial HEPA filter material of 2 luminous energy.When air-conditioning switches on power, LED illuminator provides red light irradiation light power antibiotic layer, HEPA material can PM2.5 particle effectively in filtered air, novel organic photocatalyst amino acid Phthalocyanine Zinc and derivative thereof are subject to ruddiness and excite generation free state or singlet oxygen simultaneously, superbacteria can be killed, (gold-coloured staphylococci is included but not limited to common pathogen, Escherichia coli and candida albicans) 15 minutes within-1 hour, reach eradicative rate 70%-99% (shown in Fig. 7), well can avoid the secondary pollution of bacterium.
Embodiment 4
As shown in Figure 6, the antibacterial HEPA filter material of luminous energy is applied to without leaf electric fan, and this electric fan, except possessing conventional family expenses without except leaf fan structure, also add 1LED illuminator and the antibacterial HEPA filter material of 2 luminous energy.The antibacterial HEPA material of luminous energy can PM2.5 particle effectively in filtered air, when electric fan switches on power simultaneously, LED illuminator provides red light irradiation luminous energy antibacterial HEPA filter material, novel organic photocatalyst amino acid Phthalocyanine Zinc and derivative thereof are subject to ruddiness and excite generation free state or singlet oxygen, superbacteria can be killed, (gold-coloured staphylococci is included but not limited to common pathogen, Escherichia coli and candida albicans) 15 minutes within-1 hour, reach eradicative rate 70%-99% (shown in Fig. 7), well can avoid the secondary pollution of bacterium.
subordinate list explanation
One, antibacterial experiment test
1. principle: succusion
2. operating procedure: a. is by test organisms 24h slant culture PBS(phosphate buffer) wash down, (concentration of requirement is: drip on contrast print with 100 μ L, bacterial count recovered is 1 × 10 to make bacteria suspension
4~ 9 × 10
4cfu/ sheet).
B. get by coupons (2.0cm × 3.0cm) and each 4 of contrast print (with sample homogeneous material, equal size, but not containing anti-biotic material, and through sterilization treatment), be divided into 4 groups and be placed in 4 sterilizing plates.
C. above-mentioned bacteria suspension is got, 100 μ L are dripped by coupons and contrast print respectively each, even spread, start timing, effect 2, 5, 10, 20min, respectively print is dropped into containing the corresponding nertralizer of 5mL in vitro with aseptic tweezer, abundant mixing, do suitably dilution, then wherein 2 ~ 3 dilution factors are got, draw 0.5mL respectively and be placed in two plates, pour into cool nutrient agar (bacterium) to 40 ~ 45 DEG C or sabouraud's agar (saccharomycete) 15mL, rotate plate, make it full and uniform, after agar solidification, upset is dull and stereotyped, cultivate 48h(bacterium for 35 DEG C ± 2 DEG C) or 72h(saccharomycete), do viable bacteria colony counting.
Test repetition 3 times, calculates sterilizing rate by formula (C1):
X3＝(A-B)/A×100%．．．（C1）
In formula: X3--sterilizing rate, %;
A--control sample average colony number;
The tested sample average clump count of B--.
3. evaluation criterion: sterilizing rate >=90%, product has bactericidal action.
Subordinate list 1: antibacterial experiment result
Subordinate list 2: filter efficiency experimental result
The simple text description although the mentality of designing of above-described embodiment to patent of the present invention is contrasted; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.
Claims (7)
1. a luminous energy antibacterial HEPA filter material and applying in air clearing product: comprise (1) novel organic photo-catalytic antibacterial coating, (2) HEPA material, (3) natural daylight or LED red-light source and connect power supply luminous energy can be provided as antibacterial power resources;
Described novel organic photo-catalytic antibacterial coating Main Ingredients and Appearance is amino acid Phthalocyanine Zinc and derivative thereof;
One or more consisting of in glass fibre, polypropylene fibre, polypropylene and polyethylene terephthalate, melt-blown terylene non-woven fabric, melt-blown long fiber material of described HEPA material form;
Described luminous energy antibacterial HEPA filter material adopts physics, chemosetting technology forms novel organic photo-catalytic antibacterial coating at HEPA fiber surface.
2. the antibacterial HEPA filter material of luminous energy according to claim 1, wherein novel organic photo-catalytic antibacterial coating Main Ingredients and Appearance is that amino acid Phthalocyanine Zinc class and derivative thereof have the following chemical structure formula I
Chemical structural formula I
In described chemical constitution I, R is hydrophilic radical, preferred hydroxyl (-OH), carboxyl (-COOH), ester group (-C00R
1) etc. hydrophilic radical; R wherein in ester group
1structure can be hydrophilic group, hydrophobic group and the neutral group long compared with short chain;
In described chemical constitution I, amino acid building blocks polymerization degree n value is 3-35, preferred 4-8 and 20-35.
3. the antibacterial HEPA filter material of luminous energy according to claim 1, wherein light power resources are mainly LED red-light source, natural daylight, laser; The LED red-light source of preferred 640-690nm wavelength.
4. the antibacterial HEPA filter material of luminous energy according to claim 1, the content of novel organic photocatalitic germicide amino acid Phthalocyanine Zinc is wherein 0.000001-0.0025%.
5. the antibacterial HEPA filter material of luminous energy according to claim 1, wherein said HEPA material fiber diameter is 0.1-18 μm;
Wherein said HEPA material fiber weight per unit area is 15-120g/m
2.
6. the novel organic photocatalitic germicide according to claim 1 and 2, the pyococcus that Escherichia coli, staphylococcus aureus, methicillin-resistant staphylococcus aureus and candida albicans are representative effectively can be killed under light source irradiation, pathogenic entero becteria, pathogenic fungus and relevant drug-fast bacteria.
7. the antibacterial HEPA filter material of luminous energy according to claim 1, is mainly used in anti-bacterium haze-proof mask filter core, air purifier, new blower fan, anion generator, air conditioner air purification equipment; Electric fan blowing device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095536.0A CN104689642A (en) | 2015-03-04 | 2015-03-04 | Antibacterial efficient light-energy air filter material and application thereof in air purifying product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095536.0A CN104689642A (en) | 2015-03-04 | 2015-03-04 | Antibacterial efficient light-energy air filter material and application thereof in air purifying product |
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|---|---|
| CN104689642A true CN104689642A (en) | 2015-06-10 |
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ID=53337422
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095536.0A Pending CN104689642A (en) | 2015-03-04 | 2015-03-04 | Antibacterial efficient light-energy air filter material and application thereof in air purifying product |
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Cited By (3)
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| CN107497396A (en) * | 2017-09-13 | 2017-12-22 | 浙江玉智德新材料科技有限公司 | A kind of antibacterial filter material and its anhydrous method preparation technology |
| CN112219858A (en) * | 2020-10-16 | 2021-01-15 | 青岛阳光动力生物医药技术有限公司 | Long-acting antiviral and disinfecting antibacterial agent and preparation method thereof |
| WO2022033948A1 (en) * | 2020-08-12 | 2022-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Self-disinfecting antiviral filter material, production and use thereof, and air filter device comprising the filter material |
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| CN204034467U (en) * | 2014-04-24 | 2014-12-24 | 东莞市新净界环保科技有限公司 | Air conditioner filter |
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| CN103143015A (en) * | 2013-03-25 | 2013-06-12 | 北京嘉华吉星科技有限公司 | Application of photosensitizer for treating acne |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107497396A (en) * | 2017-09-13 | 2017-12-22 | 浙江玉智德新材料科技有限公司 | A kind of antibacterial filter material and its anhydrous method preparation technology |
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| WO2022033948A1 (en) * | 2020-08-12 | 2022-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Self-disinfecting antiviral filter material, production and use thereof, and air filter device comprising the filter material |
| CN112219858A (en) * | 2020-10-16 | 2021-01-15 | 青岛阳光动力生物医药技术有限公司 | Long-acting antiviral and disinfecting antibacterial agent and preparation method thereof |
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