CN107385927A - Photocatalysis graphene fiber - Google Patents
Photocatalysis graphene fiber Download PDFInfo
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- CN107385927A CN107385927A CN201710655838.8A CN201710655838A CN107385927A CN 107385927 A CN107385927 A CN 107385927A CN 201710655838 A CN201710655838 A CN 201710655838A CN 107385927 A CN107385927 A CN 107385927A
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- Prior art keywords
- photocatalysis
- graphene fiber
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- protection glue
- coating
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- 238000007146 photocatalysis Methods 0.000 title claims abstract description 38
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000000835 fiber Substances 0.000 title claims abstract description 36
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 23
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 9
- 239000004408 titanium dioxide Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- -1 coalescent Substances 0.000 claims description 7
- 229910000510 noble metal Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004611 light stabiliser Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 229940123457 Free radical scavenger Drugs 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 235000011615 Pinus koraiensis Nutrition 0.000 claims description 3
- 240000007263 Pinus koraiensis Species 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 150000002148 esters Chemical group 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 239000002516 radical scavenger Substances 0.000 claims description 3
- 229960001860 salicylate Drugs 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 150000004867 thiadiazoles Chemical class 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 150000003918 triazines Chemical class 0.000 claims description 3
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical group CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 3
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 claims description 3
- 241000790917 Dioxys <bee> Species 0.000 claims description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 2
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 2
- UJHSIDUUJPTLDY-UHFFFAOYSA-N (2-nitrophenyl)-phenylmethanone Chemical compound [O-][N+](=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 UJHSIDUUJPTLDY-UHFFFAOYSA-N 0.000 claims 1
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 150000003873 salicylate salts Chemical group 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000809 air pollutant Substances 0.000 abstract description 3
- 231100001243 air pollutant Toxicity 0.000 abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 238000006555 catalytic reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008092 positive effect Effects 0.000 abstract description 3
- 229910052704 radon Inorganic materials 0.000 abstract description 3
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 231100000331 toxic Toxicity 0.000 abstract description 3
- 230000002588 toxic effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 229910003088 Ti−O−Ti Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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Abstract
The invention discloses a kind of photocatalysis graphene fiber, using graphene fiber as base material, scribbles the Protection glue of 7 15 μm of a thickness in substrate surface, the light catalyzed coating of 37 μm of a thickness is scribbled outside Protection glue.It is of the invention first to scribble one layer of Protection glue in substrate surface, then one layer of nanometer photocatalysis coating is applied outside Protection glue, the Protection glue is while ensureing that base material is not degraded by catalysis material, moreover it is possible to ensures the absorption affinity of graphene fiber.And the graphene fiber for being loaded with light catalyzed coating has very strong redox ability, when purifying air, the toxic and harmful gas in air is captured by adsorbing first with the adsorption function of graphene fiber, then in the presence of visible ray, can continue for the harmful substances such as the formaldehyde of capture, toluene, dimethylbenzene, ammonia, radon, TVOC to be completely decomposed into harmless CO2And H2O, thus the characteristic such as superficial air pollutant and automatically cleaning is removed with automatic, consistency of performance, catalytically bactericidal process positive effect, do not produce secondary pollution.
Description
Technical field
The present invention relates to a kind of photocatalysis graphene fiber, is mainly used in the noxious substance in air and processing.
Background technology
As developing rapidly for industry increases with population, the problem of environmental pollution in China is on the rise, and is not singly people's day
Air quality often in life is poor, in the long-term closed space such as submarine storehouse, because all kinds of caused by equipment, material etc. itself
Gas is often enriched with herein plus all kinds of materials caused by human metabolism, can not carry out fresh air exchange, therefore these again
Air quality degradation in confined space.
In order to be purified to air, people can typically use air purifier, but the sky in existing air purifier
Gas cleaning module energy consumption is big, it is impossible to automatically cleaning, and air purification efficiency is relatively low.
The content of the invention
The present invention is above-mentioned in order to overcome the shortcomings of, there is provided the problem of a kind of absorption affinity is good, purification air efficiency high, is this
A kind of photocatalysis graphene fiber is provided, using graphene fiber as base material, 7-15 μm of a thickness is scribbled in substrate surface
Protection glue, the light catalyzed coating of 3-7 μm of a thickness is scribbled outside Protection glue.
Photocatalysis graphene fiber of the present invention, the Protection glue are silica gel, and thickness is 8 μm, and light catalyzed coating is nanometer light
Catalytic coatings, thickness are 4 μm.When silica gel thickness is at 8 μm, nanometer photocatalysis coating thickness is loaded with nano-photo catalytic at 4 μm
The photocatalysis performance and absorption affinity of the graphene fiber of coating are in optimum state.
Photocatalysis graphene fiber of the present invention, the nanometer photocatalysis coating include following components in percentage by weight：Oxygen
Change zinc 10-20 parts, nano titanium oxide 20-40 parts, noble metal 1-3 parts, propylene Korean pine (2- p-nitrophenyls) thiadiazoles 10-
20 parts, vanillic aldehyde 5-6 parts and other auxiliary agents 3-4 parts.The nanometer photocatalysis coating can not only ring to visible ray and ultraviolet light
Should, moreover it is possible to infrared optical response.
Photocatalysis graphene fiber of the present invention, the particle diameter of zinc oxide is 5nm, and the particle diameter of nano titanium oxide is 10nm.
Photocatalysis graphene fiber of the present invention, noble metal are gold or silver.
Photocatalysis graphene fiber of the present invention, the rare earth that percetage by weight is 2-3 parts is also included in nanometer photocatalysis coating
Element modified titanium dioxide, rare-earth element modified titanium dioxide are rare-earth elements of lanthanum modifying titanium dioxide, lanthanum and dioxy therein
The mol ratio for changing titanium is 0.05:1, nanometer photocatalysis coating can further be lifted afterwards by adding rare-earth element modified titanium dioxide
Infrared response ability.
Photocatalysis graphene fiber of the present invention, other described auxiliary agents include weight ratio for 2:1:2:1:1:1 light is stable
Agent, thickener, dispersant, coalescent, defoamer and antifreezing agent.
Photocatalysis graphene fiber of the present invention, light stabilizer are salicylate, benzophenone, triazines, benzotriazole
UV absorbents and hindered amines free radical scavenger in one or more mixtures；Defoamer is tributyl phosphate
And/or dimethyl silicone polymer；
Dispersant is one or more mixtures in polyacrylate, enuatrol, polyvinylpyrrolidone；
Antifreezing agent is 1,2-PD or ethylene glycol；Thickener is the hydroxyethyl cellulose solution that concentration is 3%；Coalescent
For ester alcohol agglomerated solvent.
The beneficial effects of the invention are as follows：
It is of the invention first to scribble one layer of Protection glue in substrate surface, then one layer of nanometer photocatalysis coating is applied outside Protection glue, should
Protection glue is while ensureing that base material is not degraded by catalysis material, moreover it is possible to ensures the absorption affinity of graphene fiber.And it is loaded with
The graphene fiber of light catalyzed coating has very strong redox ability again, big first with specific surface area when purifying air
Graphene fiber adsorption function by the toxic and harmful gas in air by adsorb capture, then in the effect of visible ray
Under, it can continue for the harmful substances such as the formaldehyde of capture, toluene, dimethylbenzene, ammonia, radon, TVOC to be completely decomposed into harmless CO2With
H2O, thus there is the automatic removing characteristic such as superficial air pollutant and automatically cleaning, consistency of performance, catalytically bactericidal process positive effect, no
Produce secondary pollution.
Embodiment
The present invention is further detailed explanation now.
A kind of photocatalysis graphene fiber, using graphene fiber as base material, 8 μm of a thickness is scribbled in substrate surface
Silica gel, the nanometer photocatalysis coating of 4 μm of a thickness is scribbled outside Protection glue.Make the present invention in silica gel thickness at 8 μm, nanometer light is urged
Change paint thickness at 4 μm, be loaded with the graphene fiber of nanometer photocatalysis coating photocatalysis performance and absorption affinity most
Good state.The specific surface area of graphene fiber felt is 1000-1800m2/g。
The nanometer photocatalysis coating includes following components in percentage by weight：Zinc oxide 10-20 parts, nano titanium oxide
20-40 parts, noble metal 1-3 parts, propylene Korean pine (2- p-nitrophenyls) thiadiazoles 10-20 parts, vanillic aldehyde 5-6 parts and other
Auxiliary agent 3-4 parts.Wherein, the particle diameter of zinc oxide is 5nm, and the particle diameter of nano titanium oxide is 10nm, and noble metal is gold or silver.The painting
Material is made and then added rare-earth elements of lanthanum modifying titanium dioxide 2-3 parts and stirs, mole of lanthanum and titanium dioxide therein
Than for 0.05:1, the particle diameter of titanium dioxide is 10nm.
Other above-mentioned auxiliary agents include weight ratio for 2:1:2:1:1:1 light stabilizer, thickener, dispersant, coalescent,
Defoamer and antifreezing agent.Light stabilizer be salicylate, benzophenone, triazines, benzotriazole UV absorbents and by
One or more mixtures in hindered amine free radical scavenger；Defoamer is tributyl phosphate and/or polydimethylsiloxanes
Alkane；Dispersant is one or more mixtures in polyacrylate, enuatrol, polyvinylpyrrolidone；Antifreezing agent is 1,
2- propane diols or ethylene glycol；Thickener is the hydroxyethyl cellulose solution that concentration is 3%；Coalescent is ester alcohol agglomerated solvent.
It is of the invention first to scribble one layer of Protection glue in substrate surface, then one layer of nanometer photocatalysis coating is applied outside Protection glue, should
Protection glue is while ensureing that base material is not degraded by catalysis material, moreover it is possible to ensures the absorption affinity of graphene fiber.And it is loaded with
The graphene fiber of light catalyzed coating has very strong redox ability again, big first with specific surface area when purifying air
Graphene fiber adsorption function by the toxic and harmful gas in air by adsorb capture, then light/in the presence of, energy
Continue for the harmful substances such as the formaldehyde of capture, toluene, dimethylbenzene, ammonia, radon, TVOC to be completely decomposed into harmless CO2And H2O, thus
The characteristic such as superficial air pollutant and automatically cleaning is removed with automatic, consistency of performance, catalytically bactericidal process positive effect, is not produced secondary
Pollution.
Light catalyzed coating in the present invention has carried out doping treatment to titanium dioxide basis material, is injected using noble metal
Element in Ti-O-Ti lattices, interstitial void or substitution lattice, obtains modifying titanium dioxide, and modifying titanium dioxide pair can
See that light, infrared optical response can all have been lifted and but also retain original ultraviolet radioactive response, so as to realize visible light catalytic, infrared
Photocatalysis, then by adding rare-earth element modified titanium dioxide, further can lift infrared optical response, enable the invention to ring
The optical band answered maximizes.
Above-mentioned according to the present invention is enlightenment, by above-mentioned description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of photocatalysis graphene fiber, it is characterized in that：Using graphene fiber as base material, a thickness is scribbled in substrate surface
7-15 μm of Protection glue, the light catalyzed coating of 3-7 μm of a thickness is scribbled outside Protection glue.
2. photocatalysis graphene fiber according to claim 1, it is characterized in that：The Protection glue is silica gel, and thickness is 8 μ
M, light catalyzed coating are nanometer photocatalysis coating, and thickness is 4 μm.
3. photocatalysis graphene fiber according to claim 2, it is characterized in that：The nanometer photocatalysis coating includes following
The component of percentage by weight：Zinc oxide 10-20 parts, nano titanium oxide 20-40 parts, noble metal 1-3 parts, (2- pairs of propylene Korean pine
Nitrobenzophenone) thiadiazoles 10-20 parts, vanillic aldehyde 5-6 parts and other auxiliary agents 3-4 parts.
4. the photocatalysis graphene fiber stated according to claim 3, it is characterized in that：The particle diameter of zinc oxide is 5nm, nanometer titanium dioxide
The particle diameter of titanium is 10nm.
5. photocatalysis graphene fiber according to claim 3, it is characterized in that：Noble metal is gold or silver.
6. photocatalysis graphene fiber according to claim 3, it is characterized in that：Also include weight in nanometer photocatalysis coating
Percentage is the rare-earth element modified titanium dioxide of 2-3 parts, and rare-earth element modified titanium dioxide is that rare-earth elements of lanthanum is modified dioxy
Change titanium, the mol ratio of lanthanum and titanium dioxide therein is 0.05:1.
7. photocatalysis graphene fiber according to claim 3, it is characterized in that：Other described auxiliary agents include weight ratio
2:1:2:1:1:1 light stabilizer, thickener, dispersant, coalescent, defoamer and antifreezing agent.
8. nanometer photocatalysis coating according to claim 7, it is characterised in that light stabilizer is salicylate, hexichol first
Ketone, triazines, benzotriazole UV absorbents and hindered amines free radical scavenger in one or more mixtures；
Defoamer is tributyl phosphate and/or dimethyl silicone polymer；
Dispersant is one or more mixtures in polyacrylate, enuatrol, polyvinylpyrrolidone；
Antifreezing agent is 1,2-PD or ethylene glycol；Thickener is the hydroxyethyl cellulose solution that concentration is 3%；Coalescent is ester
Alcohol agglomerated solvent.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906018A (en) * | 2018-07-10 | 2018-11-30 | 杭州高烯科技有限公司 | A kind of method of photo catalytic reduction reactor and its catalysis reduction carbon dioxide |
| CN111111434A (en) * | 2020-01-15 | 2020-05-08 | 上海第二工业大学 | Equipment for catalytic degradation of VOCs gas through infrared heating |
| CN114011385A (en) * | 2021-11-01 | 2022-02-08 | 中国船舶重工集团公司第七一八研究所 | Preparation method of high-amino-content solid amine fiber cloth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037553A (en) * | 2007-02-13 | 2007-09-19 | 云南大学 | Preparation and application method of optical catalysed environment protection type coating |
| CN101485974A (en) * | 2009-02-23 | 2009-07-22 | 东南大学 | Method for supporting nano titanic oxide on surface of carrier material |
| CN103464098A (en) * | 2013-08-23 | 2013-12-25 | 苏州艾特斯环保材料有限公司 | Graphene photocatalytic absorbent |
| CN105602362A (en) * | 2016-03-08 | 2016-05-25 | 沈阳师范大学 | Photocatalytic coating |
-
2017
- 2017-08-03 CN CN201710655838.8A patent/CN107385927A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037553A (en) * | 2007-02-13 | 2007-09-19 | 云南大学 | Preparation and application method of optical catalysed environment protection type coating |
| CN101485974A (en) * | 2009-02-23 | 2009-07-22 | 东南大学 | Method for supporting nano titanic oxide on surface of carrier material |
| CN103464098A (en) * | 2013-08-23 | 2013-12-25 | 苏州艾特斯环保材料有限公司 | Graphene photocatalytic absorbent |
| CN105602362A (en) * | 2016-03-08 | 2016-05-25 | 沈阳师范大学 | Photocatalytic coating |
Non-Patent Citations (1)
| Title |
|---|
| 熊言林: "《熊言林中学化学教育研究论集》", 31 July 2017, 安徽师范大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906018A (en) * | 2018-07-10 | 2018-11-30 | 杭州高烯科技有限公司 | A kind of method of photo catalytic reduction reactor and its catalysis reduction carbon dioxide |
| CN108906018B (en) * | 2018-07-10 | 2021-01-12 | 杭州高烯科技有限公司 | Photocatalytic reduction reactor and method for catalytic reduction of carbon dioxide by using same |
| CN111111434A (en) * | 2020-01-15 | 2020-05-08 | 上海第二工业大学 | Equipment for catalytic degradation of VOCs gas through infrared heating |
| CN111111434B (en) * | 2020-01-15 | 2022-06-07 | 上海第二工业大学 | Equipment for catalytic degradation of VOCs gas through infrared heating |
| CN114011385A (en) * | 2021-11-01 | 2022-02-08 | 中国船舶重工集团公司第七一八研究所 | Preparation method of high-amino-content solid amine fiber cloth |
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Application publication date: 20171124 |