CN106349913A - Cesium tungstate nanometer thermal-insulation sizing agent, coating and preparation method thereof - Google Patents
Cesium tungstate nanometer thermal-insulation sizing agent, coating and preparation method thereof Download PDFInfo
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- CN106349913A CN106349913A CN201610862548.6A CN201610862548A CN106349913A CN 106349913 A CN106349913 A CN 106349913A CN 201610862548 A CN201610862548 A CN 201610862548A CN 106349913 A CN106349913 A CN 106349913A
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- wolframic acid
- acid caesium
- nano heat
- insulating
- caesium nano
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention relates to cesium tungstate nanometer thermal-insulation sizing agent, coating and a preparation method thereof. The preparation method comprises the steps of pre-dispersing 67 to 80% of solvent, 10 to 30% of cesium tungstate nanometer powder and 2 to 10% of dispersing agent by weight percent in a smashing effect of stirring or ultrasonic wave; then performing grinding dispersion to obtain the cesium tungstate nanometer thermal-insulation sizing agent. The cesium tungstate nanometer thermal-insulation sizing agent prepared from the method is extremely stable, further can strongly absorb sunshine, guarantees the transmission of visual light and can effectively control solar radiation at the same time. In addition, the preparation method is simple, low in production cost and suitable for mass production; furthermore, the cesium tungstate nanometer thermal-insulation waterborne coating can be simply and efficiently prepared; the coating has the advantages of being high in transmission of visual light, high in rejection rate of infrared ray and ultraviolet ray, strong in hardness, strong in adhesive force and good in weather resistance.
Description
Technical field
The present invention relates to field of nanometer material technology, more particularly, to a kind of wolframic acid caesium nano heat-insulating slurry, coating and its preparation side
Method.
Background technology
With the fast development of scientific and technical development and social production, the energy and environment become two that society increasingly attractes attention
Big problem, thus be energy-conservation and environment proposes requirements at the higher level.Modern architecture widely used large-area glass window and luxurious style
Glass curtain wall, every summer, the energy that the cooling system such as air-conditioning, fan is consumed, account for the 20% of annual energy resource consumption, cause
Significant wastage, therefore have heat reflection and heat-absorption properties glass surface coating building energy conservation had highly important
Meaning.But the preparation of current glass reflective coating and absorbing film and metal coating glass needs special technique and equipment, produces
Complex process, equipment investment is huge, produces power consumption height, is unfavorable for market spread.
Wolframic acid caesium (cs2wo4) it is the new material being just found in recent years, some Japan, Germany, U.S. etc. are famous at present
Paint company all greatly develops the transparent heat insulating dope of wolframic acid caesium.Wolframic acid caesium nano pulp is that have optimal absorption energy to near-infrared
A kind of nano pulp of power, it not only has extremely strong absorption characteristic near infrared region, has stronger in visible region simultaneously
Through characteristic, and in UV light region, also there is stronger shielding character.Inhale because wolframic acid caesium nano pulp has prominent near-infrared
Receive, visible transmission feature, so building glass is heat-insulated, the conglomerate such as automobile adhesive film, sunshading and heat-insulating, pattern plastic warmhouse booth neck
Domain has broad application prospects.
But, nanometer heat isolation paint in the market, there is problems in that 1, insulation particle particle diameter is excessive, leads to pass through
Rate is low, and mist degree is excessive, and effect of heat insulation is poor；2nd, in coating, insulation particle surface treatment does not pass a test, and leads to mist degree excessive and deposits
Time is not long；3rd, the insulation particle single varieties selected, mostly ito or ato is it is impossible to fully effective control 800-2500nm ripple
Solar spectrum radiation in length；4th, weather resistance is poor, and long-time use occurs the problems such as colour fading and effect of heat insulation are deteriorated.And use
The insulating moulding coating of wolframic acid caesium nano pulp has good stability, good heat-insulation effect, visible light transmissivity is high, hardness is strong, adhesive force
By force, weather-proof, low cost and can large-scale production the advantages of.
Content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of wolframic acid caesium nano heat-insulating slurry, painting
Material and preparation method thereof.
Technical scheme is as follows:
A kind of preparation method of wolframic acid caesium nano heat-insulating slurry, wherein, by weight percentage, including step: by solvent 67-
80%th, wolframic acid caesium nano-powder 10-30% and dispersant 2-10%, carries out pre-dispersed in the presence of stirring or ultrasonic disruption, connects
And be ground disperseing, obtain wolframic acid caesium nano heat-insulating slurry.
The preparation method of described wolframic acid caesium nano heat-insulating slurry, wherein, described solvent is deionized water.
The preparation method of described wolframic acid caesium nano heat-insulating slurry, wherein, described dispersant divides for polymer anion
Powder.
The preparation method of described wolframic acid caesium nano heat-insulating slurry, wherein, during grinding distribution, controls the obturator of mill ball
Amass as 70-90%, milling time is 5-10h.
A kind of wolframic acid caesium nano heat-insulating slurry, wherein, using the system of as above arbitrary described wolframic acid caesium nano heat-insulating slurry
Preparation Method is prepared from.
Described wolframic acid caesium nano heat-insulating slurry, wherein, the particle diameter of described wolframic acid caesium nano heat-insulating slurry 100nm with
Under, solid content is in 10-30wt%.
A kind of wolframic acid caesium nano heat-insulating water paint, wherein, by weight percentage, makes including following components: 10-
30% wolframic acid caesium nano heat-insulating slurry, the water-base resin of 30-65%, the coating additive of 1-10%, the solvent of 15-55%；Described tungsten
Sour caesium nano heat-insulating slurry is as above arbitrary described wolframic acid caesium nano heat-insulating slurry.
Described wolframic acid caesium nano heat-insulating water paint, wherein, described water-base resin is waterborne polyurethane resin, aqueouss third
One of olefin(e) acid resin.
Described wolframic acid caesium nano heat-insulating water paint, wherein, described coating additive includes dispersant, coalescents, stream
At least one in flat agent, defoamer and thickening agent.
A kind of preparation method of as above arbitrary described wolframic acid caesium nano heat-insulating water paint, wherein, according to above-mentioned formula,
Wolframic acid caesium nano heat-insulating slurry is added in water-base resin, dispersed with stirring 10-30 minute, adds coating additive, solvent, stirring
Mix homogeneously, that is, be obtained wolframic acid caesium nano heat-insulating water paint.
Beneficial effect: the wolframic acid caesium nano heat-insulating slurry that the inventive method is obtained is extremely stable, and sunlight is had strongly
Absorb it is ensured that while high visible passes through, can effective control solar radiation.In addition, preparation method of the present invention is simple, produce into
This is cheap, can large-scale production；And can simply, efficiently prepare wolframic acid caesium nano heat-insulating water paint, this coating has can
See the advantages of light transmission rate is high, infrared ray and ultraviolet isolating rate are high, hardness is strong, adhesive force is strong and weather-proof.
Specific embodiment
The present invention provides a kind of wolframic acid caesium nano heat-insulating slurry, coating and preparation method thereof, for making the purpose of the present invention, skill
Art scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that tool described herein
Body embodiment only in order to explain the present invention, is not intended to limit the present invention.
A kind of preparation method of wolframic acid caesium nano heat-insulating slurry of the present invention, wherein, by weight percentage, including step
Rapid: by solvent 67-80%, wolframic acid caesium nano-powder 10-30% and dispersant 2-10%, in the presence of stirring or ultrasonic disruption
Carry out pre-dispersed, be then ground disperseing, obtain wolframic acid caesium nano heat-insulating slurry.The wolframic acid caesium nanometer that the inventive method is obtained
Heat-insulating slurry is extremely stable, and sunlight is had strong absorb it is ensured that while high visible passes through, can effective control sun spoke
Penetrate.
Preferably, solvent of the present invention is deionized water.Described dispersant can be polymer anionic dispersing agents.
Above-mentioned pre-dispersed after, the present invention predispersion is placed in grinder or skin grinder be ground disperse, obtain tungsten
Sour caesium nano heat-insulating slurry.During grinding distribution, the packing volume controlling mill ball is 70-90%, and milling time is 5-10h.
The present invention also provides a kind of wolframic acid caesium nano heat-insulating slurry, wherein, using as above arbitrary described wolframic acid caesium nanometer
The preparation method of heat-insulating slurry is prepared from.The mean diameter of described wolframic acid caesium nano heat-insulating slurry is in below 100nm, solid content
In 10-30wt%.
The present invention also provides a kind of wolframic acid caesium nano heat-insulating water paint, wherein, by weight percentage, including with the following group
Point make: the wolframic acid caesium nano heat-insulating slurry of 10-30%, the water-base resin of 30-65%, the coating additive of 1-10%, 15-55% molten
Agent (as deionized water)；Described wolframic acid caesium nano heat-insulating slurry is as above arbitrary described wolframic acid caesium nano heat-insulating slurry.
Preferably, described water-base resin is one of waterborne polyurethane resin, water-borne acrylic resin.
Coating additive of the present invention includes in dispersant, coalescents, levelling agent, defoamer and thickening agent at least one
Kind.Wherein, described dispersant can be polymer anionic dispersing agents, described coalescents can for ethylene glycol monobutyl ether,
At least one in dipropylene, described levelling agent can be acrylic copolymer or the polyether-modified poly- silica of non-reactive
Alkane, described defoamer can be non-silicon ketone mineral intermixture containing hydrophobic particles, and described thickening agent can be modified polyurethane thickening
Agent or sodium polyacrylate thickener.
The present invention also provides the preparation method of a kind of as above arbitrary described wolframic acid caesium nano heat-insulating water paint, wherein,
According to above-mentioned formula, wolframic acid caesium nano heat-insulating slurry is added in water-base resin, dispersed with stirring 10-30 minute, adds coating
Auxiliary agent, solvent, are uniformly mixed, that is, wolframic acid caesium nano heat-insulating water paint is obtained.
Below by embodiment, the present invention is described in detail.
Embodiment 1
By weight percentage, wolframic acid caesium nano heat-insulating water paint includes following components and makes:
Waterborne polyurethane resin 55%；
Wolframic acid caesium nano heat-insulating slurry 10%；
Defoamer 1%；
Wetting agent 1%；
Adhesion promoter 1%；
Thickening agent 1%；
Deionized water 31%；
First produce wolframic acid caesium nano heat-insulating slurry, then press above-mentioned formula, will be slow under agitation for wolframic acid caesium nano heat-insulating slurry
It is added in the waterborne polyurethane resin of metering, dispersed with stirring, be subsequently adding the deionized water of metering and above-mentioned auxiliary agent, continue to stir
After mixing l0min, stand 30min.
Embodiment 2
By weight percentage, wolframic acid caesium nano heat-insulating water paint includes following components and makes:
Waterborne polyurethane resin 60%；
Wolframic acid caesium nano heat-insulating slurry 10%；
Defoamer 1%；
Wetting agent 1%；
Adhesion promoter 1%；
Thickening agent 1%；
Deionized water 26%；
First produce wolframic acid caesium nano heat-insulating slurry, then press above-mentioned formula, will be slow under agitation for wolframic acid caesium nano heat-insulating slurry
It is added to the waterborne polyurethane resin of metering, dispersed with stirring, is subsequently adding the deionized water of metering and above-mentioned auxiliary agent, continue stirring
After l0min, stand 30min.
Embodiment 3
By weight percentage, wolframic acid caesium nano heat-insulating water paint includes following components and makes:
Water-borne acrylic resin 55%；
Wolframic acid caesium nano heat-insulating slurry 10%；
Defoamer 1%；
Wetting agent 1%；
Adhesion promoter 1%；
Thickening agent 1%；
Deionized water 31%；
First produce wolframic acid caesium nano heat-insulating slurry, then press above-mentioned formula, will be slow under agitation for wolframic acid caesium nano heat-insulating slurry
It is added in the water-borne acrylic resin of metering, dispersed with stirring, be subsequently adding the deionized water of metering and above-mentioned auxiliary agent, continue to stir
After mixing l0min, stand 30min.
Embodiment 4
By weight percentage, wolframic acid caesium nano heat-insulating water paint includes following components and makes:
Water-borne acrylic resin 60%；
Wolframic acid caesium nano heat-insulating slurry 10%；
Defoamer 1%；
Wetting agent 1%；
Adhesion promoter 1%；
Thickening agent 1%；
Deionized water 26%；
First produce wolframic acid caesium nano heat-insulating slurry, then press above-mentioned formula, will be slow under agitation for wolframic acid caesium nano heat-insulating slurry
It is added in the water-borne acrylic resin of metering, dispersed with stirring, be subsequently adding the deionized water of metering and above-mentioned auxiliary agent, continue to stir
After mixing l0min, stand 30min.
In sum, a kind of wolframic acid caesium nano heat-insulating slurry of present invention offer, coating and preparation method thereof, side of the present invention
The wolframic acid caesium nano heat-insulating slurry that method is obtained is extremely stable, and sunlight is had strong absorb it is ensured that high visible pass through same
When, can effective control solar radiation.In addition, preparation method of the present invention is simple, low production cost, can large-scale production；And energy
Enough simply, efficiently prepare wolframic acid caesium nano heat-insulating water paint, this coating has visible light transmissivity height, infrared ray and ultraviolet
The advantages of line rejection rate is high, hardness is strong, adhesive force is strong and weather-proof.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Shield scope.
Claims (10)
1. a kind of preparation method of wolframic acid caesium nano heat-insulating slurry it is characterised in that by weight percentage, including step: will
Solvent 67-80%, wolframic acid caesium nano-powder 10-30% and dispersant 2-10%, carry out pre- in the presence of stirring or ultrasonic disruption
Dispersion, is then ground disperseing, obtains wolframic acid caesium nano heat-insulating slurry.
2. the preparation method of wolframic acid caesium nano heat-insulating slurry according to claim 1 is it is characterised in that described solvent is to go
Ionized water.
3. the preparation method of wolframic acid caesium nano heat-insulating slurry according to claim 1 is it is characterised in that described dispersant is
Polymer anionic dispersing agents.
4. the preparation method of wolframic acid caesium nano heat-insulating slurry according to claim 1 is it is characterised in that during grinding distribution,
The packing volume controlling mill ball is 70-90%, and milling time is 5-10h.
5. a kind of wolframic acid caesium nano heat-insulating slurry is it is characterised in that adopt described wolframic acid caesium nanometer as arbitrary in claim 1 ~ 4
The preparation method of heat-insulating slurry is prepared from.
6. wolframic acid caesium nano heat-insulating slurry according to claim 5 is it is characterised in that described wolframic acid caesium nano heat-insulating slurry
Particle diameter in below 100nm, solid content is in 10-30wt%.
7. a kind of wolframic acid caesium nano heat-insulating water paint it is characterised in that by weight percentage, is made including following components:
The wolframic acid caesium nano heat-insulating slurry of 10-30%, the water-base resin of 30-65%, the coating additive of 1-10%, the solvent of 15-55%；Described
Wolframic acid caesium nano heat-insulating slurry is the arbitrary described wolframic acid caesium nano heat-insulating slurry of claim 5 ~ 6.
8. wolframic acid caesium nano heat-insulating water paint according to claim 7 is it is characterised in that described water-base resin is aqueouss
One of polyurethane resin, water-borne acrylic resin.
9. wolframic acid caesium nano heat-insulating water paint according to claim 7 is it is characterised in that described coating additive includes point
At least one in powder, coalescents, levelling agent, defoamer and thickening agent.
10. a kind of preparation method of described wolframic acid caesium nano heat-insulating water paint as arbitrary in claim 7 ~ 9, its feature exists
According to above-mentioned formula, wolframic acid caesium nano heat-insulating slurry being added in water-base resin, dispersed with stirring 10-30 minute, adds painting
Material auxiliary agent, solvent, are uniformly mixed, that is, wolframic acid caesium nano heat-insulating water paint is obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610862548.6A CN106349913A (en) | 2016-09-29 | 2016-09-29 | Cesium tungstate nanometer thermal-insulation sizing agent, coating and preparation method thereof |
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| CN201610862548.6A CN106349913A (en) | 2016-09-29 | 2016-09-29 | Cesium tungstate nanometer thermal-insulation sizing agent, coating and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018058399A1 (en) * | 2016-09-29 | 2018-04-05 | 深圳大学 | Cesium tungstate nano thermal-insulation slurry, coating and preparation method therefor |
| CN108239475A (en) * | 2017-12-05 | 2018-07-03 | 杏晖光学（厦门）有限公司 | A kind of anti-near-infrared coating and preparation method thereof, application |
| CN109281232A (en) * | 2017-07-19 | 2019-01-29 | 李航 | A kind of thermal insulating wall paper and preparation method thereof |
| CN109735085A (en) * | 2019-01-02 | 2019-05-10 | 深圳市德厚科技有限公司 | A kind of spectral selection PC insulation particle and preparation method thereof |
| CN109836882A (en) * | 2017-11-28 | 2019-06-04 | 上海沪正纳米科技有限公司 | High heat-insulated inorganic functional slurry of the weather-proof low-transmittance of superelevation and preparation method thereof |
| CN110204256A (en) * | 2018-12-20 | 2019-09-06 | 阜阳师范学院 | Na2WO4Application in heat-insulation and heat-preservation sound-absorbing stone-like coating |
| CN110616051A (en) * | 2019-09-06 | 2019-12-27 | 长沙壹纳光电材料有限公司 | Cesium tungstate slurry for PVB safety glass and preparation method thereof |
| CN110734662A (en) * | 2019-09-06 | 2020-01-31 | 长沙壹纳光电材料有限公司 | Cesium tungstate ethanol slurry and preparation process thereof |
| CN112552733A (en) * | 2020-12-11 | 2021-03-26 | 三棵树(上海)新材料研究有限公司 | Aqueous cesium tungsten bronze slurry and preparation method thereof |
| CN112625577A (en) * | 2020-12-23 | 2021-04-09 | 海安浩驰科技有限公司 | Preparation process and application of ultrahigh-transmittance blue-light-free and white-fog-free nano heat-insulating coating |
| JP2021075679A (en) * | 2019-11-06 | 2021-05-20 | 寧波瑞凌新能源科技有限公司Ｎｉｎｇｂｏ Ｒａｄｉ−Ｃｏｏｌ Ａｄｖａｎｃｅｄ Ｅｎｅｒｇｙ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．， Ｌｔｄ． | Cooling coating material and method for preparing the same |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018058399A1 (en) * | 2016-09-29 | 2018-04-05 | 深圳大学 | Cesium tungstate nano thermal-insulation slurry, coating and preparation method therefor |
| CN109281232A (en) * | 2017-07-19 | 2019-01-29 | 李航 | A kind of thermal insulating wall paper and preparation method thereof |
| CN109836882A (en) * | 2017-11-28 | 2019-06-04 | 上海沪正纳米科技有限公司 | High heat-insulated inorganic functional slurry of the weather-proof low-transmittance of superelevation and preparation method thereof |
| CN108239475A (en) * | 2017-12-05 | 2018-07-03 | 杏晖光学（厦门）有限公司 | A kind of anti-near-infrared coating and preparation method thereof, application |
| CN110204256A (en) * | 2018-12-20 | 2019-09-06 | 阜阳师范学院 | Na2WO4Application in heat-insulation and heat-preservation sound-absorbing stone-like coating |
| CN109735085A (en) * | 2019-01-02 | 2019-05-10 | 深圳市德厚科技有限公司 | A kind of spectral selection PC insulation particle and preparation method thereof |
| CN110616051A (en) * | 2019-09-06 | 2019-12-27 | 长沙壹纳光电材料有限公司 | Cesium tungstate slurry for PVB safety glass and preparation method thereof |
| CN110734662A (en) * | 2019-09-06 | 2020-01-31 | 长沙壹纳光电材料有限公司 | Cesium tungstate ethanol slurry and preparation process thereof |
| JP2021075679A (en) * | 2019-11-06 | 2021-05-20 | 寧波瑞凌新能源科技有限公司Ｎｉｎｇｂｏ Ｒａｄｉ−Ｃｏｏｌ Ａｄｖａｎｃｅｄ Ｅｎｅｒｇｙ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．， Ｌｔｄ． | Cooling coating material and method for preparing the same |
| JP7001761B2 (en) | 2019-11-06 | 2022-01-20 | 寧波瑞凌新能源科技有限公司 | Temperature lowering paint and its preparation method |
| CN112552733A (en) * | 2020-12-11 | 2021-03-26 | 三棵树(上海)新材料研究有限公司 | Aqueous cesium tungsten bronze slurry and preparation method thereof |
| CN112625577A (en) * | 2020-12-23 | 2021-04-09 | 海安浩驰科技有限公司 | Preparation process and application of ultrahigh-transmittance blue-light-free and white-fog-free nano heat-insulating coating |
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