CN1303169C - Intelligent vanadium dioxide solar temperature control coating - Google Patents
Intelligent vanadium dioxide solar temperature control coating Download PDFInfo
- Publication number
- CN1303169C CN1303169C CNB200410051965XA CN200410051965A CN1303169C CN 1303169 C CN1303169 C CN 1303169C CN B200410051965X A CNB200410051965X A CN B200410051965XA CN 200410051965 A CN200410051965 A CN 200410051965A CN 1303169 C CN1303169 C CN 1303169C
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- paint
- powder
- temperature controlling
- solar heat
- agent
- Prior art date
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- 229910021542 Vanadium(IV) oxide Inorganic materials 0.000 title claims abstract description 11
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 title claims description 31
- 239000011248 coating agent Substances 0.000 title claims description 27
- 239000000843 powder Substances 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 239000000049 pigment Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 6
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 12
- 229910052721 tungsten Inorganic materials 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 11
- 229920002521 macromolecule Polymers 0.000 claims description 10
- 239000004902 Softening Agent Substances 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 claims description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 125000005287 vanadyl group Chemical group 0.000 claims description 6
- 238000001149 thermolysis Methods 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 239000001047 purple dye Substances 0.000 claims description 3
- 125000005498 phthalate group Chemical group 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000012782 phase change material Substances 0.000 abstract description 2
- 229920000180 alkyd Polymers 0.000 abstract 1
- 239000004567 concrete Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 239000002019 doping agent Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002984 plastic foam Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 11
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000002310 reflectometry Methods 0.000 description 4
- 239000011858 nanopowder Substances 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- HEQBUZNAOJCRSL-UHFFFAOYSA-N iron(ii) chromite Chemical compound [O-2].[O-2].[O-2].[Cr+3].[Fe+3] HEQBUZNAOJCRSL-UHFFFAOYSA-N 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The present invention relates to intelligent solar heat temperature controlling paint of vanadium dioxide and dopant powder phase-change materials thereof. The paint is prepared from high molecule film forming material, dispersing agent, composite pigment, toner, solvent and plasticizing agent. The paint is different from traditional solar heat reflecting paint and can reflect all wave bands of infrared light under the condition of higher than (V<1-x>Mx)O2 phase change temperature Tc; therefore, the temperature controlling paint has the advantages of high reflection efficiency of solar heat and good cooling effect. The temperature controlling paint can make all wave bands of infrared light penetrated through under the condition of lower than Tc, and has the advantages of high penetrating efficiency of infrared light, high heat insulating efficiency and realization of intelligent temperature control. Acrylic resins, alkyd resin, chlorinated rubber resin, epoxy resin, HCPE, etc. are used as the film forming materials by the temperature controlling paint, and thus, the temperature controlling paint can be coated on the surfaces of metal, concrete, wood, plastic foam, etc. The temperature controlling paint is widely applied to the field of buildings, vehicles, ships, oil houses, oil delivery pipes, industrial facilities exposed to sunlight, etc., and the temperature controlling paint has the advantages of good tank opening property and construction property.
Description
Technical field
The present invention relates to a kind of solar heat reflection and transmission intelligent temperature control coating automatically, particularly relate to a kind of VO
2And mix the powder-modified solar heat of Mo and W hotchpotch reflection and transmission intelligent temperature control coating automatically.It belongs to chemical composition
Technical field.
Background technology
Energy-saving and environmental protection, intelligence and safety are the themes of new millennium novel material exploitation.In paint field, a lot of solar heat reflecting and heat insulating coatings are arranged at present, for example Japanese Patent discloses JP 98-120946, German patent DE 19501114 and Chinese patent bulletin CN 1030142, CN 1204672, CN 1405248A and CN 1434063A.The common drawback of these infrared thermal insulating coatings is that the efficient of reflection solar infrared light is not high, and most infrared reflectivities are lower than 75%; Simultaneously, they have only the function of reflects infrared light, and do not have the effect of transmitted infrared light at low temperatures, can not play the function of automatic attemperation.Because the invention thought of these patents, still rest on the basis of the combination of seeking traditional low infrared light heat absorption mineral filler (as titanium dioxide, zinc oxide, barium sulfate, silicon oxide, chrome black, iron oxide red, iron oxide yellow, talcum powder, glass microballon etc.), only rely on the performance of macromolecule filming material and traditional inorganic materials reflects infrared light.
In order to overcome the shortcoming of existing heat reflection coatings, the present invention develops a kind of vanadium dioxide hotchpotch (V
1-xM
x) O
2(M=Mo, W, 0≤x＜0.045) temperature-sensitive phase change material is with the existing solar insulation coating of its modification.This coating material can also see through infrared light at low temperature except having existing solar insulation coating reflects infrared light function, realize the intelligent control of temperature, and every performance of its coating all meets or exceeds the level of existing heat reflection coatings.
VO
2Be converted to high temperature four directions metallographic phase mutually by low temperature monocline semi-conductor in the time of about 68 ℃, its transformation temperature Tc can regulate by mixing, and as whenever mixing 1% Mo or W atom, Tc reduces 11 or 26 ℃ respectively, makes that this material is suitable for using under the room temperature.VO
2Be accompanied by the sudden change of infrared light (λ=0.7-20 μ m) transmissivity and reflectivity during the series phase transformation.Be higher than Tc all wave band reflects infrared light in temperature, be lower than the Tc all wave band in temperature and see through infrared light, and this variation is reversible, thereby realize intelligent temperature control.The present invention proposes for the first time with VO
2Series powder and coating are compound, give good solar insulation of coating and intelligent temperature control usefulness, have overcome the shortcoming that existing solar insulation coating infrared light reflection efficient is hanged down and can not be temperature automatically controlled.If at construction industry (roof, exterior wall); transport trade (car, ship); industry application such as (oil depot, transition pipeline and outdoor facilitys) will effectively reduce surface and the internal temperature that is exposed to the equipment under the sun heat radiation in summer; improve its surface and internal temperature in the winter time; play cool in summer and warm in winterly, the effect of sun-shielding antifreeze can be saved and even do not used air-conditioning; not only save energy but also protect environment improved production security simultaneously.
The patent No. is that the patent of invention of ZL 00117321.9 has been invented a kind of VO
2The preparation method of nano-powder and hotchpotch nano-powder thereof.This method is with V
2O
5, hydrochloric acid, oxalic acid and NH
4HCO
3Be starting raw material, synthetic presoma vanadyl (IV) basic carbonate ammonium and Mo or W doping presoma.This chemical doping method makes Mo or W ion evenly enter the precursor lattice, then precursor thermolysis in containing the oxygen inert atmosphere is got (V
1-xM
x) O
2Powder.The Mo of this powder and W ion evenly enter VO
2Lattice demonstrates (V
1-xM
x) O
2Intrinsic crystal property and with the performance of infrared light effect.Particularly importantly, this chemical doping method greatly reduces existing VO
2Powder, mix the VO of Mo or W
2Gu powder is by the preparation cost of the traditional method of solid-prepared in reaction; Simultaneously, the granularity of powder can be controlled from the nano level to the micron order by the pyrolytic process of precursor.This has guaranteed VO
2And hotchpotch powder price is lower, material infrared light excellent performance, can be in coating industry large-scale application.
Summary of the invention
The object of the present invention is to provide a kind of vanadium dioxide intelligent temperature control coating, this coating solar heat reflection rate when high temperature is higher, and when low temperature the transmissive solar heat.
Coating composition of the present invention comprises that macromolecule filming material, dispersion agent, composite pigment, toning agent, solvent and softening agent form, and the shared parts by weight of each component are as follows:
Macromolecule filming material 10～35;
Dispersion agent 0.1～0.4;
Composite pigment 16～52;
Solvent 19～65;
Softening agent 0.5～1.7;
Wherein macromolecule filming material is acrylic resin, Synolac, chlorinated rubber resin, Resins, epoxy or HCPE etc.; Dispersion agent is the polymeric oil analog derivative; Composite pigment is by (V
1-xM
x) O
2Powder or (V
1-xM
x) O
2One or more compositions in powder and Rutile type Titanium Dioxide, ultra-fine barium sulfate, silicon oxide or the zinc oxide, wherein M=Mo, W, 0≤x＜0.045; Solvent is industrial naptha or aromatic hydrocarbon solvent; Softening agent is phthalate or clorafin.In addition, this dyestuff composition also comprises toning agents such as BX special pigment.
The present invention relates to VO
2And hotchpotch nano level, submicron order and micron-sized powder and preparation thereof, its preparation method is similar to Chinese patent ZL 00117321.9.With V
2O
5, oxalic acid and hydrochloric acid are raw material, preparation VOCl
2Solution is then with VOCl
2Solution and NH
4HCO
3Reaction obtains vanadyl (IV) basic carbonate ammonium presoma; If at VOCl
2Add MoCl in the solution
2, ammonium molybdate reduzate or WOCl
2, again with NH
4HCO
3Reaction can be mixed molybdenum, be mixed vanadyl (IV) the basic carbonate ammonium presoma of tungsten; With VOCl
2Solution and ammonium tungstate and NH
4HCO
3Mixture reaction also can obtain to mix tungsten vanadyl (IV) basic carbonate ammonium presoma.Presoma is broken or not broken, containing under the oxygen protection of inert gas, can obtain (the V of different-grain diameter then 500 ℃ of-900 ℃ of thermolysiss
1-xM
x) O
2Powder.Wherein powder granularity can be by the degree of crushing of presoma, thermolysis heat-up rate and temperature of reaction control.
Coating preparation technology of the present invention is as follows: with dispersion agent and solvent macromolecule filming material is dissolved, add pigment again and with other auxiliary agent of dissolution with solvents and carry out high speed dispersion, be ground at last below the 10 μ m again.The mensuration of the infrared reflectivity of gained coating, the detection method of defined in the employing MIL STD.
The vanadium dioxide coating that adopts technique scheme to make compares with general solar heat reflection paint, has following advantage:
1. in pigment, introduce (V with phase transition function
1-xM
x) O
2Powder can be higher than all wave band under the Tc temperature (0.7-20 μ m) reflects infrared light, infrared light reflection efficient height, good cooling effect; See through infrared light being lower than under the Tc temperature all wave band, infrared light sees through the efficient height, high insulating effect, thus realize intelligent temperature control.
2. control temperature is by (V
1-xM
x) O
2Transformation temperature Tc decision, can adjust as required.
3. vanadium dioxide coating can keep the advantageous property of coating commonly used, and every technical indicator all meets or exceeds solvent-borne type solar heat reflection paint level, coating open jar performance and workability good, especially use (V
1-xM
x) O
2Nano-powder can improve the packing ratio of coating, strengthens the intensity and the sticking power of coating, improves the shielding effect of corrosive medium and improves the rheological of coating.
The present invention has a extensive future, at buildings roof and interior exterior wall, and petroleum storage tanks, pipeline, facilities such as train, boats and ships are used, and both save energy was protected environment, improved production security again.
Embodiment
Embodiment 1-7
Vanadium dioxide solar heat intelligent temperature control coating is made up of macromolecule filming material, dispersion agent, composite pigment, toning agent, solvent and softening agent, and the shared weight of each component is as shown in table 1.
(V
1-xM
x) O
2The synthetic method of powder:
Use V
2O
5, oxalic acid and hydrochloric acid reaction prepare VOCl
2Solution, this solution and bicarbonate of ammonia or volatile salt are at CO then
2Stirring reaction under the air-flow protection, synthetic vanadyl (IV) basic carbonate ammonium presoma.If the molybdenum presoma is mixed in preparation, can be at VOCl
2Add MoCl in the solution
2Or the ammonium molybdate reduzate, the same building-up reactions of carrying out.If the tungsten presoma is mixed in preparation, can be at VOCl
2Add WOCl in the solution
2, the same reaction; Or in bicarbonate of ammonia or volatile salt, add ammonium tungstate solution, the same reaction.Mo/V or W/V ratio in doping vanadyl (IV) the basic carbonate ammonium are determined by Mo/V in the reaction system or W/V ratio.Presoma is crushed to different grain size, then at oxygen containing N
2Or the pyrolysis that in Reaktionsofen, heats up under the Ar gas shiled, controlling different heat-up rates and different pyrolysis temperatures, insulation 0.5h promptly gets (V
1-xM
x) O
2Powder, it the results are shown in table 2.
The preparation method of vanadium dioxide solar heat intelligent temperature control coating:
, add pigment again and with other auxiliary agent of dissolution with solvents and carry out high speed dispersion, be ground to again at last below the 10 μ m the macromolecule filming resin dissolves with dispersion agent and solvent.Measure its infrared reflectivity, it the results are shown in table 1.
Table 1 VO
2Solar heat intelligent temperature control coating composition weight
| Raw material (gram) | Embodiment | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Resin kind (consumption) | Acrylic resin 35 | Acrylic resin 10 | Synolac 16 | Chlorinated rubber 28 | Resins, epoxy 20 | HCPE25 | Acrylic resin 32 |
| Dispersion agent (consumption) | Polymeric oil 0.4 | Polymeric oil 0.1 | Polymeric oil 0.15 | Polymeric oil 0.3 | Polymeric oil 0.2 | Polymeric oil 0.25 | Polymeric oil 0.35 |
| (V 1-xM x)O 2Pigment (consumption) | Nanometer VO 2 32 | Submicron V 0.983W 0.017O 2 8 | Nanometer V 0.986W 0.014O 2 13 | Micron V 0.983W 0.017O 2 22 | Submicron V 0.981MO 0.019O 2 16 | Nanometer V 0.960MO 0.030O 2 25 | Micron VO 2 30 |
| Other pigment (consumption) | Titanium dioxide 20 | Titanium dioxide 8 | Ultra-fine barium sulfate 14 | Zinc oxide 10 | Titanium dioxide 7 | Silicon oxide 20 | |
| Solvent (consumption) | Industrial naptha 65 | Aromatic hydrocarbons 19 | Industrial naptha 30 | Aromatic hydrocarbons 53 | Aromatic hydrocarbons 73 | Aromatic hydrocarbons 48 | Industrial naptha 50 |
| Softening agent (consumption) | Phthalic ester 1.7 | Phthalic ester 0.5 | Phthalic ester 0.8 | Clorafin 1.3 | Phthalic ester 1.0 | Clorafin 1.2 | Phthalic ester 1.5 |
| Toning agent (consumption) | Organic purple dye 0.1 | BX special pigment 0.5 | Organic purple dye 0.3 | Organic yellow 0.8 | |||
| Tc(℃) | ～68 | ～33 | ～37 | ～33 | ～51 | ～39 | ～68 |
| The solar heat reflection rate, % | 92 | 90 | 88 | 81 | 83 | 86 | 82 |
(V under the different thermolysis conditions of table 2
1-xM
x) O
2Powder
| Precursor particle size (μ m) | Heat-up rate | Thermostat temperature (℃) | Powder granularity | Granular |
| ≤2 | Fast | 550 | ＜30nm | Spherical |
| ≤2 | Fast | 700 | ＜100nm | Spherical |
| ≤10 | Middling speed | 800 | ＜500nm | Torispherical |
| About 20 | At a slow speed | 900 | ＞1μm | Torispherical |
Claims (2)
1, a kind of vanadium dioxide solar heat intelligent temperature control coating is characterized in that this coating composition comprises macromolecule filming material, dispersion agent, composite pigment, toning agent, solvent and softening agent, and the shared parts by weight of each component are as follows:
Macromolecule filming material 10～35;
Dispersion agent 0.1～0.4;
Composite pigment 16～52;
Solvent 19～65;
Softening agent 0.5～1.7;
Wherein macromolecule filming material is acrylic resin, Synolac, chlorinated rubber resin, Resins, epoxy or HCPE; Dispersion agent is the polymeric oil analog derivative; Composite pigment is by (V
1-xM
x) O
2Powder or (V
1-xM
x) O
2One or more compositions in powder and Rutile type Titanium Dioxide, ultra-fine barium sulfate, silicon oxide or the zinc oxide, wherein M=Mo, W, 0≤x＜0.045; (V
1-xM
x) O
2Powder by vanadyl (IV) basic carbonate ammonium and mix molybdenum or the tungsten presoma in oxygen containing inert atmosphere at the powder of 500 ℃～900 ℃ of thermolysis gained; Toning agent is BX special pigment, organic purple dye or organic yellow; Solvent is industrial naptha or aromatic hydrocarbon solvent; Softening agent is phthalate or clorafin.
2, vanadium dioxide solar heat intelligent temperature control coating as claimed in claim 1 is characterized in that described (V
1-xM
x) O
2Powder is micron order, submicron order or nanometer grade powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410051965XA CN1303169C (en) | 2004-10-28 | 2004-10-28 | Intelligent vanadium dioxide solar temperature control coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410051965XA CN1303169C (en) | 2004-10-28 | 2004-10-28 | Intelligent vanadium dioxide solar temperature control coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1621459A CN1621459A (en) | 2005-06-01 |
| CN1303169C true CN1303169C (en) | 2007-03-07 |
Family
ID=34764081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410051965XA Expired - Fee Related CN1303169C (en) | 2004-10-28 | 2004-10-28 | Intelligent vanadium dioxide solar temperature control coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1303169C (en) |
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|---|---|---|---|---|
| CN100434486C (en) * | 2006-10-11 | 2008-11-19 | 上海师范大学 | Method for preparing hypovanadic oxide suspensoid |
| CN101168625B (en) * | 2007-11-28 | 2012-02-15 | 四川大学 | Intelligent temperature-control functional mica vanadium nacreous pigment and preparation thereof |
| CN103073943B (en) * | 2012-01-19 | 2014-09-17 | 中国科学院上海硅酸盐研究所 | Vanadium dioxide intelligent temperature control coating |
| CN103773136A (en) * | 2012-10-22 | 2014-05-07 | 北京京能恒基新材料有限公司 | Aqueous solar heat reflection thermal insulation nanometer coating material |
| CN102911601B (en) * | 2012-10-23 | 2015-07-08 | 中交第一公路勘察设计研究院有限公司 | Preparation method and application method of self-temperature-adjusting road coating material |
| CN102936453B (en) * | 2012-12-11 | 2015-09-09 | 南京市溧水县鑫龙涂料有限公司 | A kind of temperature controllable nano transparent glass heat insulating coating film |
| CN103589195B (en) * | 2013-10-24 | 2015-05-06 | 陕西理工学院 | Preparation method of cinereous pigment capable of reflecting infrared rays and heat-insulating paint |
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| CN110818929B (en) * | 2019-11-18 | 2022-04-26 | 齐鲁工业大学 | Preparation method of self-cleaning intelligent temperature control nano cellulose membrane, nano cellulose membrane prepared by same and application of nano cellulose membrane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162949A (en) * | 1994-11-09 | 1997-10-22 | 杰夫科油漆公司 | Vanadium dioxide microparticles, method for preparing same, and use thereof, in particular for surface coating |
| CN1279211A (en) * | 2000-08-04 | 2001-01-10 | 中山大学 | Process for preparing nm-class VO2 powder and nm-class ceramics |
| CN1405248A (en) * | 2002-01-30 | 2003-03-26 | 北京京安固特化工有限责任公司 | Acrylic resin sun-heat reflecting coating |
-
2004
- 2004-10-28 CN CNB200410051965XA patent/CN1303169C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162949A (en) * | 1994-11-09 | 1997-10-22 | 杰夫科油漆公司 | Vanadium dioxide microparticles, method for preparing same, and use thereof, in particular for surface coating |
| CN1279211A (en) * | 2000-08-04 | 2001-01-10 | 中山大学 | Process for preparing nm-class VO2 powder and nm-class ceramics |
| CN1405248A (en) * | 2002-01-30 | 2003-03-26 | 北京京安固特化工有限责任公司 | Acrylic resin sun-heat reflecting coating |
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| CN1621459A (en) | 2005-06-01 |
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