CN1699263A - Composite material with purifying and beautifying functions - Google Patents
Composite material with purifying and beautifying functions Download PDFInfo
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- CN1699263A CN1699263A CN 200510011688 CN200510011688A CN1699263A CN 1699263 A CN1699263 A CN 1699263A CN 200510011688 CN200510011688 CN 200510011688 CN 200510011688 A CN200510011688 A CN 200510011688A CN 1699263 A CN1699263 A CN 1699263A
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Abstract
Disclosed is a composite material with purifying and beautifying functions, where the complexing method comprises the steps of, preparing antibiotic light-emitting ceramics from energy accumulation luminescent material and antibiotic metallic compound, then fixing the photocatalysis material onto the surface of the light-emitting ceramics, making luminescent glass from energy accumulation luminescent material, then fixing the photocatalysis material and the antibiotic metallic ions onto the surface of the luminescent glass, making light-emitting glaze onto the substrate surface from energy accumulation luminescent material, preparing antibiotic glaze thereon, finally preparing photocatalysis thin film on the surface.
Description
Affiliated technical field
The present invention relates to a kind of have purify and the matrix material of beautifying functions, can be used for the killing and suppress of degraded, bacterium of air, water and surrounding environment pollutent, thereby and have the luminous characteristic at night and have purification and beautification function.
Background technology
Along with the raising of standard of living and health perception, people are more and more higher to the requirement of quality of life, live in beauty and become people's generally pursuit in the clean environment.
Nano-photocatalyst material is TiO for example
2And ZnO, under the irradiation of ambient light, can decompose organic pollutant and bacterium in the surrounding environment effectively, for people provide a clean environment.But nano-photocatalyst material is competence exertion cleaning action under the irradiation of light only, if close light source, does not just possess photo-catalysis function in the environment of dark.Energy-saving luminous material is also referred to as long after glow luminous material, and can absorb external light source and comprise UV-light, sunlight, illumination lights etc. can be slowly luminous when light source is closed, thereby have the demonstration decoration functions.Therefore people just combine these two kinds of materials, realize under the illumination and the purification function in the dark, introduce as Chinese patent application 200410003459.3 and 20041009236.8, but be subjected to the restriction of the luminosity of energy-saving luminous material own, after these two kinds of materials are compound, the decontamination effect improving at night is very not remarkable, the present invention has high-efficiency antimicrobial, bacteria resistance function with the mutually compound matrix material that is prepared into of energy-saving luminous material, photocatalyst material and antibacterial metal ions Ag+ under illumination He in the dark.
Summary of the invention
The technical problem that the present invention solves is: overcome the deficiencies in the prior art, a kind of matrix material with purification and beautifying functions is provided, this matrix material has been realized the synergy of each functional performance, the cleaning action that under illumination, has degradation of organic substances pollutent and kill bacteria, metal ion has the high-efficient and lasting bacteriostatic action in the dark, and the slowly-releasing light of long after glow luminous material has decoration, Presentation Function, so the double effects that this matrix material has environment purification and beautifies the environment.
Technical solution of the present invention: a kind of matrix material with purification and beautifying functions, its characteristics are accumulation of energy long after glow luminous material aMObAl
2O
3CSiO
2DB
2O
3: RE, M, M ' (c=0～2, d=0～0.10, RE is a rare earth element, M is the metallic element except that rare earth element, M ' is a metallic element for a=1～4 wherein, b=0～7), nano-photocatalyst material TiO
2, ZnO and antisepsis metallic compound such as Ag
2MoO
4, Ag
3PO
4Deng being combined with each other.
The complex method of above-mentioned matrix material mainly comprises following several:
1. energy-saving luminous material and antisepsis metallic compound are prepared into antisepsis illumination ceramic, then photocatalyst material are fixed with form of film at illumination ceramic surface, concrete steps are as follows:
(1) 10%-30% aluminum phosphate, 70%-90% accumulation of energy long after glow luminous material powder and 0.01-2% antisepsis metallic compound powder water are mixed, in mould, form certain shape, obtained luminescent ceramic in 0.1-2 hour 600 ℃-1100 ℃ calcinings;
(2) colloidal sol with photocatalyst material imposes on illumination ceramic surface, and after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
2. energy-saving luminous material is made fluorescent glass, then that nanometer light photocatalyst material and metal ion is fixing on the fluorescent glass surface, concrete steps are as follows:
(1) with 75%-90% glass powder as carrier, doping 10%-25% hair long long after glow luminous material powder mixes, and 760 ℃ of-1100 ℃ of fusions, makes outward appearance and well behaved fluorescent glass after the cooling;
(2) according to Ag
+The ratio that accounts for nano-photocatalyst material and be 1%-4% is with AgNO
3Be mixed in the photocatalyst material colloidal sol, colloidal sol is imposed on illumination ceramic surface, after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
3. energy-saving luminous material is become luminous glaze in substrate surface preparation, prepare antibacterial glaze then thereon, at last at the surface preparation photocatalysis thin film.Perhaps energy-saving luminous material, antisepsis metallic compound and photocatalyst material powder are fixed with the form of glaze at substrate surface, concrete steps are as follows:
(1) 90%-50% ceramic glaze frit powder, 10%-50% accumulation of energy long after glow luminous material powder, 0.5%-3% wilkinite are mixed in proportion;
(2) be that the CMC aqueous solution of 0.5%-2% becomes uniform sizing material with concentration, then this slurry evenly imposed on smooth ceramic surface;
(3) be the CMC aqueous solution stirring of 0.5%-2% with 0.01%-1% antisepsis metallic compound powder and ceramic glaze frit powder concentration, evenly impose on dry good luminescent layer surface, 800 ℃-1100 ℃ insulations obtained matrix material in 0.1-1 hour in the air calcination stove in the air calcination stove;
(4) colloidal sol with photocatalyst material imposes on illumination ceramic surface, and after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
Perhaps in the 3rd step with the antisepsis metallic compound powder of 0.01%-1% and the nano-photocatalyst material powder of 0.01%-1% and the CMC aqueous solution stirring that ceramic glaze frit powder concentration is 0.5%-2%, evenly impose on dry good luminescent layer surface, 800 ℃-1100 ℃ insulations obtained matrix material in 0.1-1 hour in the air calcination stove in the air calcination stove.
4, energy-saving luminous material, photocatalyst material and antisepsis metallic compound are mixed in the coating, are prepared into multifunctional coating, concrete steps are as follows:
With long-persistence luminous powder, nano-photocatalyst material powder, antisepsis metallic compound according to 100: the ratio of 1-5: 0.01-0.2 is mixed with commercial acrylic coating, violent mechanical stirring is even, brush on substrate, coating drying after tens minutes just can form composite functional coating.
The present invention's advantage compared with prior art is: the present invention is mutually compound with accumulation of energy long after glow luminous material, nano-photocatalyst material and antibacterial metal ions, realized the synergy of each functional performance, the cleaning action that under illumination, has degradation of organic substances pollutent and kill bacteria, metal ion has bacteriostatic action in the dark, and the slowly-releasing light of long after glow luminous material has decoration, Presentation Function, so the double effects that this coating has environment purification and beautifies the environment.This novel material can keep Presentation Function, the purification function of photocatalyst material under illumination and the germicidal action of antibacterial metal ions of energy-saving luminous material, can realize energy accumulated catalysis again, the optical storage that is about to the energy-accumulation material absorption is got up, when ambient light is closed, provide light source, realize catalytic purification for photocatalyst material.
Description of drawings
Shown in Figure 1 is a kind of structural representation of this matrix material, is the complex method of embodiment 5,6;
Fig. 2 is the another kind of structural representation of this matrix material, is the complex method of embodiment 7,8.
Embodiment
Embodiment 1
This example is that energy-saving luminous material and antisepsis metallic compound are made antisepsis illumination ceramic, and at an example of surface preparation photocatalysis thin film, concrete steps are as follows at last:
(1) with 80% blue-light-emitting powder 4SrO7Al
2O
30.05B
2O
3: Nd, Eu, 19% aluminum phosphate and 1% antisepsis metallic compound Ag
3PO
4The powder water mixes, and forms certain shape in mould, obtains luminescent ceramic in 2 hours 600 ℃ of calcinings;
(2) ZnO colloidal sol is imposed on illumination ceramic surface, after the drying, 550 ℃ of insulations obtained energy accumulated catalysis material in 1 hour in the air calcination stove.
Embodiment 2
This example is that energy-saving luminous material and antisepsis metallic compound are made antisepsis illumination ceramic, and at another example of surface preparation photocatalysis thin film, concrete steps are as follows at last:
(1) with 80% violet light powder CaOAl
2O
30.04B
2O
3: La, Nd, Eu, 20% aluminum phosphate and 0.08% antisepsis metallic compound Ag
2MoO
4The powder water mixes, and forms certain shape in mould, obtains luminescent ceramic in 2 hours 700 ℃ of calcinings;
(2) with TiO
2Colloidal sol imposes on illumination ceramic surface, and after the drying, 450 ℃ of insulations obtained energy accumulated catalysis material in 1 hour in the air calcination stove.
Embodiment 3
This example is that energy-saving luminous material is made fluorescent glass, then with nanometer light photocatalyst material and antibacterial metal ions at example of fluorescent glass surface fixed, concrete steps are as follows:
(1) glass carrier consists of 30SiO
220B
2O
320BaO5ZnO15Na
2O10K
2O, the raw material mixing and ball milling is even, and 1200 ℃ are incubated 1 hour, and shrend makes low-melting borosilicate glass powder then;
(2) with the 0.89SrO1.07Al of 75% this low melting glass powder and 25%
2O
30.02SiO
20.06B
2O
3: Dy, Eu green emitting powder mixes in proportion, and insulation is 30 minutes under 800 ℃ of conditions, makes outward appearance and well behaved fluorescent glass;
(3) with nano-photocatalyst material TiO
2With antibacterial metal Ag
+Complex sol impose on illumination ceramic surface (Ag
+Account for TiO
2Content be 3%), after the drying, 450 ℃ of insulations were burnt till in 1 hour in the air calcination stove.
Embodiment 4
This example is still makes fluorescent glass with energy-saving luminous material, then with nanometer light photocatalyst material and antibacterial metal ions at example of fluorescent glass surface fixed, concrete steps are as follows:
(1) glass carrier consists of 20SiO
246B
2O
320BaO14Na
2O, the raw material mixing and ball milling is even, and 1100 ℃ are incubated 0.5 hour, and shrend makes glass powder then;
(2) with the 3.9SrO7Al of 80% this glass powder and 20%
2O
30.1SiO
20.03B
2O
3: Dy, Eu blue-light-emitting powder mixes in proportion, and insulation is 30 minutes under 760 ℃ of conditions, makes outward appearance and well behaved fluorescent glass;
(3) with nano-photocatalyst material TiO
2With antibacterial metal Ag
+Complex sol impose on illumination ceramic surface (Ag
+Account for TiO
2Content be 1%), after the drying, 400 ℃ of insulations were burnt till in 2 hours in the air calcination stove.
Embodiment 5
This example is that energy-saving luminous material is prepared into luminous glaze on various substrates, the fixing antibacterial metal ions on luminescent glaze surface then, at last with photocatalyst material on the luminescent glaze surface with example of form of film fixed, as shown in Figure 1, concrete steps are as follows:
(1) with 60% ceramic glaze frit powder, 39% green long afterglow luminescent powder SrOAl
2O
30.05B
2O
3: Dy, Eu, 1% wilkinite weighing mix;
(2) be that 1% the CMC aqueous solution is that medium is mixed into uniform sizing material with each raw material ball milling with concentration, with this slurry silk screen printing in ceramic surface;
(3) with 0.05% antisepsis metallic compound powders A g
2MoO
4With 99.95% ceramic glaze frit powder weighing, be that 1% CMC solution is mixed into uniform sizing material with concentration, this slurry is screen-printed to dry good luminescent layer surface, in the air calcination stove, burn till luminous antibacterial glaze fast in 1000 ℃;
(4) with TiO
2Colloidal sol imposes on luminous glaze laminar surface, and after the drying, 500 ℃ of calcinings promptly got matrix material in 1 hour in the air calcination stove.
Embodiment 6
This example is still energy-saving luminous material is prepared into luminous glaze on various substrate, the fixing antibacterial metal ions on luminescent glaze surface then, at last with photocatalyst material on the luminescent glaze surface with example of form of film fixed, concrete steps are as follows:
(1) with 50% ceramic glaze frit powder, 48% blue long afterflow luminescenjt powder 4SrO7Al
2O
30.07B
2O
3: Nd, Eu, 2% wilkinite weighing;
(2) be that medium is mixed into uniform sizing material with each raw material ball milling with the 1%CMC aqueous solution, with this slurry silk screen printing in ceramic surface;
(3) with 0.06% Ag
2MoO
4Antisepsis metallic compound powder and the weighing of ceramic glaze frit powder are that 1% CMC solution is mixed into uniform sizing material with concentration, and this slurry is screen-printed to dry good luminescent layer surface, burn till luminous antibacterial glaze fast in 890 ℃ in the air calcination stove;
(4) with TiO
2Colloidal sol imposes on luminous glaze laminar surface, and after the drying, 450 ℃ of calcinings promptly got matrix material in 2 hours in the air calcination stove.
Matrix material shown in embodiment 6 shone 15 minutes with ultraviolet lamp, luminescent lamp or fluorescent lamp, and the time of persistence in the dark was greater than 10 hours; Testing its colibacillary killing action, is that the surface preparation of 20mm has that to drip concentration above the square face brick of matrix material be 1 * 10 in the length of side
7The intestinal bacteria solution of CFU/ml, test its in the dark with the 8W fluorescent lamp under sterilizing rate, find that colibacillary killing rate is greater than 99% after 24 hours.
Embodiment 7
This example be with energy-saving luminous material, antisepsis metallic compound and photocatalytic powder at substrate surface example of form fixed with glaze, as shown in Figure 2, concrete steps are as follows:
(1) with 50% ceramic glaze frit powder, 48% blue long afterflow luminescenjt powder 4SrO7Al
2O3 (0.05B2O3:Nd, Eu, 2% wilkinite weighing;
(2) be that medium is mixed into uniform sizing material with each raw material ball milling with the 1%CMC aqueous solution, with this slurry silk screen printing in ceramic surface;
(3) with ceramic glaze frit powder, nano TiO 2 powder, antisepsis metallic compound powders A g2MoO4, wilkinite, according to 100: 0.01: 0.05: 1 ratio weighing, utilize 0.5% the CMC aqueous solution to stir then, spray above-mentioned luminescent layer surface, after the drying, in the air calcination stove, burn till matrix material fast in 810 ℃.
Matrix material shown in embodiment 7 is tested the killing action of its intestinal bacteria and streptococcus aureus.In the length of side is that the surface preparation of 20mm has that to drip concentration above the square face brick of matrix material be 1 * 10
7The Escherichia coli bacteria liquid of CFU/ml or concentration are 1 * 10
6The streptococcus aureus bacterium liquid of CFU/ml, test its in the dark with the 8W fluorescent lamp under sterilizing rate, find that colibacillary killing rate is greater than 99% after 24 hours.
Embodiment 8
This example is still energy-saving luminous material, antisepsis metallic compound and photocatalytic powder at substrate surface example of form fixed with glaze, and concrete steps are as follows:
(1) with 69% ceramic glaze frit powder, 30% green long afterglow luminescenjt powder SrOAl
2O30.05B
2O
3: Dy, Eu, 1% wilkinite weighing;
(2) be that medium is mixed into uniform sizing material with each raw material ball milling with the 1%CMC aqueous solution, this slurry is sprayed at ceramic surface;
(3) with ceramic glaze frit powder, nano-TiO
2Powder, antisepsis metallic compound powders A g
3PO
4, wilkinite, according to 60: 40: 0.1: 0.1: 1 ratio weighing, utilize 1% the CMC aqueous solution to stir then, spray to the luminescent layer surface, after the drying, in the air calcination stove, burnt till matrix material in 0.1 hour fast in 900 ℃ of calcinings.
Embodiment 9
This example is an example of the multi-functional composite functional coating of preparation.
Be concrete preparation process below: with the blue 3SrOMgO2SiO of 10g
2: Dy, the long-persistence luminous powder of Eu, 0.5g TiO
2Nanometer powder, 0.1g Ag
2MoO
4Powder mixes with the commercial acrylic coating of 200ml, and violent mechanical stirring is even, brushes on substrate, and coating drying after tens minutes just can form composite functional coating.
Embodiment 10
Be concrete preparation process below: with 10g blue-greenish colour 1.9 (Sr, Ba) O3.07Al
2O
30.8SiO
20.1B
2O
3: Dy, the long-persistence luminous powder of Eu, 1g TiO
2Nanometer powder, 0.03g Ag
2MoO
4Powder mixes with the commercial acrylic coating of 200ml, and violent mechanical stirring is even, brushes on substrate, and coating drying after tens minutes just can form composite functional coating.
Claims (6)
1, a kind of matrix material with purification and beautifying functions is characterized in that: with accumulation of energy long after glow luminous material aMObAl
2O
3CSiO
2DB
2O
3: RE, M, M ' (c=0～2, d=0～0.10, RE is a rare earth element, M is the metallic element except that rare earth element, M ' is a metallic element for a=1～4 wherein, b=0～7), nano-photocatalyst material TiO
2, ZnO and antisepsis metallic compound be combined with each other.
2, the matrix material with purification and beautifying functions according to claim 1, it is characterized in that: described antisepsis metallic compound is the compound of Ag, comprises Ag
2MoO
4, or Ag
3PO
4
3, the matrix material with purification and beautifying functions according to claim 1, it is characterized in that: described complex method is: energy-saving luminous material and antisepsis metallic compound are prepared into antisepsis illumination ceramic, then photocatalyst material is fixed with form of film at illumination ceramic surface, concrete steps are as follows:
(1) the antisepsis metallic compound powder water with aluminum phosphate, 70%-90% accumulation of energy long after glow luminous material powder and the 0.01-2% of 10%-30% mixes, in mould, form certain shape, obtained luminescent ceramic in 0.1-2 hour 600 ℃-1100 ℃ calcinings;
(2) colloidal sol with photocatalyst material imposes on illumination ceramic surface, and after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
4, the matrix material with purification and beautifying functions according to claim 1, it is characterized in that: described complex method is: energy-saving luminous material is made fluorescent glass, then that nanometer light photocatalyst material and metal ion is fixing on the fluorescent glass surface, concrete steps are as follows:
(1) with 75%-90% glass powder as carrier, mix 10%-25% hair long long after glow luminous material powder, mix, 760 ℃ of-1100 ℃ of fusions, make outward appearance and well behaved fluorescent glass after the cooling;
(2) according to Ag
+The ratio that accounts for nano-photocatalyst material and be 1%-4% is with AgNO
3Be mixed in the photocatalyst material colloidal sol, colloidal sol is imposed on illumination ceramic surface, after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
5, the matrix material with purification and beautifying functions according to claim 1, it is characterized in that: described complex method is: energy-saving luminous material is become luminous glaze in substrate surface preparation, prepare antibacterial glaze then thereon, at last at the surface preparation photocatalysis thin film.Perhaps energy-saving luminous material, antisepsis metallic compound and photocatalyst material powder are fixed with the form of glaze at substrate surface, concrete steps are as follows:
(1) 90%-50% ceramic glaze frit powder, 10%-50% accumulation of energy long after glow luminous material powder, 0.5%-3% wilkinite are mixed in proportion;
(2) be that the CMC aqueous solution of 0.5%-2% is mixed into uniform sizing material with said mixture with concentration, then this slurry evenly imposed on smooth ceramic surface;
(3) be the CMC aqueous solution stirring of 0.5%-2% with 0.01%-1% antisepsis metallic compound powder and ceramic glaze frit powder concentration, evenly impose on dry good luminescent layer surface, 800 ℃-1100 ℃ insulations obtained matrix material in 0.1-1 hour in the air calcination stove.
(4) colloidal sol with photocatalyst material imposes on illumination ceramic surface, and after 90 ℃ of dryings, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
The CMC aqueous solution stirring that perhaps in the 3rd step, nano-photocatalyst material powder and the ceramic glaze frit powder concentration of 0.01%-1% antisepsis metallic compound powder and 0.01%-1% is 0.5%-2%, evenly impose on dry good luminescent layer surface, 800 ℃-1100 ℃ insulations obtained matrix material in 0.1-1 hour in the air calcination stove.
6, the matrix material with purification and beautifying functions according to claim 1, it is characterized in that: described complex method is: energy-saving luminous material, photocatalyst material and antisepsis metallic compound are mixed in the coating, be prepared into multifunctional coating, concrete steps are as follows:
With long-persistence luminous powder, nano-photocatalyst material powder, antisepsis metallic compound according to 100: the ratio of 1-5: 0.01-0.2 is mixed with commercial acrylic coating, violent mechanical stirring is even, brush on substrate, coating drying after tens minutes just can form composite functional coating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510011688 CN1699263B (en) | 2005-05-09 | 2005-05-09 | Composite material with purifying and beautifying functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510011688 CN1699263B (en) | 2005-05-09 | 2005-05-09 | Composite material with purifying and beautifying functions |
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| Publication Number | Publication Date |
|---|---|
| CN1699263A true CN1699263A (en) | 2005-11-23 |
| CN1699263B CN1699263B (en) | 2012-04-25 |
Family
ID=35475547
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510011688 Expired - Fee Related CN1699263B (en) | 2005-05-09 | 2005-05-09 | Composite material with purifying and beautifying functions |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849946A (en) * | 2011-07-01 | 2013-01-02 | 何森 | New antibacterial method by using glass ceramic material capable of self emission of terrestrial ultraviolet spectra |
| CN103835465A (en) * | 2014-03-03 | 2014-06-04 | 范新晖 | Long-afterglow fluorescent ceramic tile |
| CN106830232A (en) * | 2015-03-04 | 2017-06-13 | 克里斯坦·瓦塞尔·齐斯 | Composite and sterilization method with sterilized surface |
| CN109456064A (en) * | 2019-01-04 | 2019-03-12 | 广东金意陶陶瓷集团有限公司 | The preparation method of light-weight brick formula and preparation method thereof and functional light-weight brick |
| CN112500587A (en) * | 2020-11-19 | 2021-03-16 | 中星(广州)纳米材料有限公司 | Antibacterial plastic master batch, preparation method thereof and antibacterial plastic |
| CN112662221A (en) * | 2020-11-17 | 2021-04-16 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
| CN113998996A (en) * | 2021-12-02 | 2022-02-01 | 亚细亚建筑材料股份有限公司 | Mildew-proof antibacterial ceramic material and preparation method and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3690864B2 (en) * | 1996-03-29 | 2005-08-31 | 株式会社ティオテクノ | Production method of photocatalyst |
| US6569386B1 (en) * | 2000-10-05 | 2003-05-27 | Jong Ho Ko | Process for providing a titanium dioxide layer on a material that contains a light absorbing substance and the product so formed |
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2005
- 2005-05-09 CN CN 200510011688 patent/CN1699263B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849946A (en) * | 2011-07-01 | 2013-01-02 | 何森 | New antibacterial method by using glass ceramic material capable of self emission of terrestrial ultraviolet spectra |
| CN102849946B (en) * | 2011-07-01 | 2015-05-06 | 何森 | New antibacterial method by using glass ceramic material capable of self emission of terrestrial ultraviolet spectra |
| CN103835465A (en) * | 2014-03-03 | 2014-06-04 | 范新晖 | Long-afterglow fluorescent ceramic tile |
| CN106830232A (en) * | 2015-03-04 | 2017-06-13 | 克里斯坦·瓦塞尔·齐斯 | Composite and sterilization method with sterilized surface |
| CN109456064A (en) * | 2019-01-04 | 2019-03-12 | 广东金意陶陶瓷集团有限公司 | The preparation method of light-weight brick formula and preparation method thereof and functional light-weight brick |
| CN109456064B (en) * | 2019-01-04 | 2021-11-09 | 广东金意陶陶瓷集团有限公司 | Light brick formula, preparation method thereof and preparation method of functional light brick |
| CN112662221A (en) * | 2020-11-17 | 2021-04-16 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
| CN112662221B (en) * | 2020-11-17 | 2021-09-14 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
| CN112500587A (en) * | 2020-11-19 | 2021-03-16 | 中星(广州)纳米材料有限公司 | Antibacterial plastic master batch, preparation method thereof and antibacterial plastic |
| CN113998996A (en) * | 2021-12-02 | 2022-02-01 | 亚细亚建筑材料股份有限公司 | Mildew-proof antibacterial ceramic material and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN1699263B (en) | 2012-04-25 |
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