CN106634461A - Oxidized graphene heat insulation glass double-ingredient paint and preparation method thereof - Google Patents
Oxidized graphene heat insulation glass double-ingredient paint and preparation method thereof Download PDFInfo
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- CN106634461A CN106634461A CN201611170650.6A CN201611170650A CN106634461A CN 106634461 A CN106634461 A CN 106634461A CN 201611170650 A CN201611170650 A CN 201611170650A CN 106634461 A CN106634461 A CN 106634461A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
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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
- 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
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/445—Organic continuous phases
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
-
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses oxidized graphene heat insulation glass double-ingredient paint and a preparation method thereof. The oxidized graphene heat insulation glass double-ingredient paint comprises a first ingredient and a second ingredient in percentage by mass, wherein the second ingredient accounts for 3 to 30 percent of the weight of the oxidized graphene heat insulation glass double-ingredient paint; the first ingredient comprises the following ingredients including 30 to 50 percent of modified epoxy resin, 10 to 30 percent of functional nanometer aqueous slurry, 2 to 5 percent of oxidized graphene, 0.5 to 7 percent of auxiliary agents, 1 to 2 percent of coupling agents and 30 to 50 percent of deionized water; the second ingredient comprises the following ingredients including 20 to 30 percent of waterborne curing agents and 70 to 80 percent of deionized water. The oxidized graphene with high heat conductivity and reflectivity and functional nanometer aqueous slurry are used as major energy-saving media; the prepared paint has the characteristics of high hardness, high water resistance, high visible light transmission rate, better infrared ray blocking performance and the like.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of graphene oxide heat-protecting glass dual-component coating and its preparation side
Method.
Background technology
With rapid development of economy, the energy-output ratio of China is also increasing, the energy shortage that occurs in recent years and
The problems such as environmental pollution, becomes increasingly to weigh by economic fast development, energy-conserving and environment-protective are restricted in the sustainable development of China's economy
Will.
Traditional glass can play good light transmission effect, but thermal and insulating performance is poor.Every summer, air-conditioning, fan etc.
The energy that cooling system is consumed, accounts for the 20% of annual energy resource consumption, causes significant wastage, therefore the glass with heat-proof quality
Glass face coat highly important meaning for building energy conservation has.And insulating glass coating is a kind of functional coating, mainly
It is applied on the glass curtain wall of large-area glass window and luxurious style, it delays heat energy by mechanism such as obstruct, radiation, radiation
Transmission, so as to keep indoor temperature constant, increase indoor and outdoor the temperature difference, summer reduce cooling consume, in the winter time reduce take
Warm expense.
Therefore, prior art has yet to be improved and developed.
The 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 double groups of graphene oxide heat-protecting glass
Part coating and preparation method thereof, it is intended to solve the problems, such as that the heat-proof quality of existing insulating glass coating is poor.
Technical scheme is as follows：
A kind of graphene oxide heat-protecting glass dual-component coating, wherein, by weight percentage, including the first component and
Two components, second component accounts for the 3～30% of graphene oxide heat-protecting glass dual-component coating weight, the first component bag
Include following components：
Second component includes following components：
Waterborne curing agent 20～30%；
Deionized water 70～80%.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the modified epoxy is acrylic acid modified
One kind in the emulsion that epoxy resin dispersion liquid, direct emulsion epoxy resin water-based emulsion, modified epoxy are directly emulsified or
It is various.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the function nano water paste is nano ATO
One or more in water paste, nano-ITO water paste, nanometer GTO water paste.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the nano ATO water paste selects dispersion
Grain diameter is 40nm-80nm, the nano pulp that solid content is 25%, and the nano-ITO water paste selects dispersion granule
Particle diameter is 40nm-80nm, the nano pulp that solid content is 25%；The nanometer GTO water paste selects dispersion granule particle diameter
For the nano pulp that 40nm-80nm, solid content are 25%.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the auxiliary agent be dispersant, aqueous levelling agent,
One or more in aqueous defoamer, coalescents.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the dispersant is polymerization type anion dispersion
Agent, the aqueous levelling agent be polyether-modified organopolysiloxane, the aqueous defoamer be modified polyorganosiloxane, the film forming
Auxiliary agent is the third ethylene glycol ethyl ether.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the coupling agent is epoxy silane coupling.
Described graphene oxide heat-protecting glass dual-component coating, wherein, the waterborne curing agent is water-based isocyanate
Curing agent.
A kind of preparation method of as above arbitrary described graphene oxide heat-protecting glass dual-component coating, wherein, including：
Step A, according to above-mentioned formula, modified epoxy, function nano water paste, graphene oxide and auxiliary agent are mixed
Merge stirring 10～60 minutes, add deionized water, standing obtains semi-finished product；
Step B, before using 2.5～3.5 hours, then coupling agent is added in the semi-finished product of step A, obtain first group
Part；
Step C, according to above-mentioned formula, waterborne curing agent and deionized water are mixed and stirred for uniformly, to obtain the second component；
Step D, the first component is uniformly mixed with the second component, obtain graphene oxide heat-protecting glass dual-component coating.
The preparation method of described graphene oxide heat-protecting glass dual-component coating, wherein, in step A, stirring
Speed is 1000～5000 revs/min.
Beneficial effect：The present invention is made using the graphene oxide and functional nano water paste of high heat conductance and reflectivity
For main energy-conservation medium, during both are evenly dispersed in into resin and deionized water coating is prepared into, the coating have hardness it is high,
Water-tolerant and higher visible light transmissivity and the features such as with preferable infrared barrier, meet environmental protection development and become
Gesture and requirement, are with a wide range of applications in architectural glazings and vehicle glass heat preservation and insulation field.
Specific embodiment
The present invention provides a kind of graphene oxide heat-protecting glass dual-component coating and preparation method thereof, to make the mesh of the present invention
, technical scheme and effect it is clearer, clear and definite, below the present invention is described in more detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
The present invention provides a kind of graphene oxide heat-protecting glass dual-component coating, by weight percentage, including first group
Part and the second component, second component accounts for the 3～30% of graphene oxide heat-protecting glass dual-component coating weight, described first
Component includes following components：
Second component includes following components：
Waterborne curing agent 20～30%；
Deionized water 70～80%.
Graphene oxide heat-protecting glass dual-component coating of the present invention includes the first component and the second component, and the first component is main
Based on film forming matter, the second component is mainly curing agent.The present invention is using high heat conductance and the graphene oxide and work(of reflectivity
Energy nanometer water slurry is used as main energy-conservation medium, this is because graphene oxide is a kind of new carbon of excellent performance,
With higher specific surface area and abundant surface functional group, also with high heat conductance and reflectivity, simultaneous oxidation Graphene valency
Lattice are cheap.Therefore, compared with prior art, the present invention greatly reduces production cost while radiating effect is ensured.Separately
Outward, functional nano water paste also has good heat-proof quality.Graphene oxide and function nano water paste is uniform
Be dispersed in resin and deionized water and be prepared into coating, the coating has high hardness, water-tolerant and higher visible ray saturating
Cross rate and the features such as with preferable infrared barrier, meet green environment-friendly development trend and requirement, in architectural glazings and
Vehicle glass heat preservation and insulation field is with a wide range of applications.
Preferably, modified epoxy of the present invention can be acrylic modified epoxy resin dispersion liquid, directly emulsify
One or more in the emulsion that epoxy resin water-based emulsion, modified epoxy are directly emulsified.
Preferably, function nano water paste of the present invention can be nano ATO water paste, the aqueous slurry of nano-ITO
One or more in material, nanometer GTO water paste.Wherein, the nano ATO water paste is from dispersion granule particle diameter
40nm-80nm, solid content are 25% nano pulp, and the nano-ITO water paste is 40nm- from dispersion granule particle diameter
80nm, solid content are 25% nano pulp；The nanometer GTO water paste from dispersion granule particle diameter be 40nm-80nm,
Solid content is 25% nano pulp.
Preferably, auxiliary agent of the present invention is the one kind in dispersant, aqueous levelling agent, aqueous defoamer, coalescents
Or it is various.Wherein, the dispersant can be polymerization type anion dispersant, and the aqueous levelling agent can have for polyether-modified
Machine polysiloxanes, the aqueous defoamer can be modified polyorganosiloxane, and the coalescents can be the third ethylene glycol ethyl ether.
Preferably, coupling agent of the present invention can be epoxy silane coupling.
Preferably, waterborne curing agent of the present invention can be water-based isocyanate curing agent.
The present invention also provides the preparation method of a kind of as above arbitrary described graphene oxide heat-protecting glass dual-component coating,
It includes：
Step A, according to above-mentioned formula, modified epoxy, function nano water paste, graphene oxide and auxiliary agent are mixed
Merge stirring 10～60 minutes, add deionized water, standing obtains semi-finished product；
Step A by metering proportion specifically, weigh modified epoxy, function nano water paste, graphite oxide
Alkene and auxiliary agent, then the above-mentioned raw materials for weighing are put in homogenizer be mixed and stirred for 10～60 minutes (such as 30 points
Clock), the speed of stirring is 1000～5000 revs/min (such as 3000 revs/min).Add deionized water and adjust to suitable and glue
Degree, standing obtains semi-finished product；
Step B, before using 2.5～3.5 hours (such as 3 hours), then coupling agent is added in the semi-finished product of step A,
Obtain the first component；
Step C, according to above-mentioned formula, waterborne curing agent and deionized water are mixed and stirred for uniformly, to obtain the second component；
Step C specifically, weigh waterborne curing agent and deionized water by metering proportion, then by waterborne curing agent and
Deionized water is mixed and stirred for uniformly in closed container, obtains the second component.
Step D, the first component is uniformly mixed with the second component, obtain graphene oxide heat-protecting glass dual-component coating.
The method comprises the steps of firstly, preparing the first component and the second component, are then well mixed the first component with the second component, its
Described in the second component account for the 3～30% of graphene oxide heat-protecting glass dual-component coating weight.Preparation method of the present invention is simple,
Operation facility, is suitable for large-scale industrial production and practical application.The double groups of graphene oxide heat-protecting glass prepared by the present invention
Part coating has the characteristics of effect of heat insulation and transparent good and environmental protection, can be coated in various glass surfaces.
Present invention also offers a kind of application of graphene oxide heat-protecting glass dual-component coating as above, specifically
Ground, using conventional spraying or rolling process, by the graphene oxide heat-protecting glass dual-component coating any one glass is coated on
Glass surface, then solidifies, you can form the film that a layer thickness is 10～35 μm in glass surface.Wherein, the temperature control of solidification
, 100～200 DEG C (such as 150 DEG C), time control was 15～25 minutes (such as 20 minutes) for system.
Below by embodiment, the present invention is described in detail.
Component formula according to table 1 below prepares material.
Table 1：The combination formula (mass parts) of 6 embodiments
Embodiment 1
According to the formulation weight of example 1 in table 1, acrylic modified epoxy resin dispersion liquid, graphene oxide moisture are dissipated
Liquid, nano ATO water paste, auxiliary agent are mixed and stirred in homogenizer, 4000 revs/min of mixing speed, stir 30 points
Clock, forms uniform dope；Subsequently rotating speed is down to into 500 revs/min, the deionized water of metering proportion is added into uniform dope
In, uniform stirring 10 minutes；Standing obtains semi-finished product, before the use 2 hours, and 1% epoxy silane coupling is added
Enter in semi-finished product and stir to be formed the first component (component A).Second component (B component) is different using hydrophilic aliphatic poly
The weight ratio of cyanate curing agent, component A and B component is 100:20.When using, component A and B component are mixed and are continued stirring
Uniformly, graphene oxide heat-protecting glass dual-component coating is obtained, can be used after then the mesh filter screens of Jing 400 are filtered.Using spray
Painting mode is subsequently toasted 20 minutes in glass surface film forming 180 DEG C of high-temperature regions, that is, obtain and contain the heat-insulated glass of the graphene oxide
The finished product of glass dual-component coating.
Embodiment 2, embodiment 3, embodiment 4, embodiment 5 and the preparation technology of embodiment 6 are with reference to embodiment 1.
According to relevant national standard, the basic nature to the graphene oxide heat-protecting glass dual-component coating of the present embodiment 1～6
Can be tested, test result is as shown in table 2 below.
Table 2, the performance test results
From upper table 2, the coating hardness that Graphene heat-protecting glass dual-component coating made by embodiment 1～6 is formed
5H levels can be reached, adhesive force is 0 grade, and coating has reached 90 ° or so with water contact angle.Using the aqueous slurries of nano ATO/ITO/GTO
Expect as heat-barrier material heat insulating coat, its light transmission in visible-range mean transmissivity 80% or so；In 200nm
Transmitance at～380nm is 0%, and the transmitance at 800nm～2000nm is 2%, that is to say, that coating intercepts completely purple
Outside line and infrared ray, only visible light-transmissive coating, so effect of heat insulation highly significant.With the heat-proof quality ratio of blank glass
Compared with, scribble the temperature that the glass of the Graphene heat-protecting glass dual-component coating of the present embodiment detected in test box reduce by 10 DEG C with
On, therefore the Graphene heat-protecting glass dual-component coating of the present invention has that self-cleaning function, adhesive force are strong, hardness is high, light transmittance good,
The characteristics of full-shield ultraviolet and infrared ray and heat-proof quality highly significant.
In sum, a kind of graphene oxide heat-protecting glass dual-component coating of the invention and preparation method thereof, the present invention
Graphene oxide and functional nano water paste by the use of high heat conductance and reflectivity as main energy-conservation medium, by both of which
It is dispersed in evenly in resin and deionized water and is prepared into coating, the coating has high hardness, water-tolerant and higher visible ray
Transmitance and the features such as with preferable infrared barrier, meets green environment-friendly development trend and requirement, in architectural glazings
It is with a wide range of applications with vehicle glass heat preservation and insulation field.In addition the preparation method for coating is simple, and operation is convenient to be adapted to
In large-scale industrial production and practical application.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or be converted, all these modifications and variations should all belong to the guarantor of claims of the present invention
Shield scope.
Claims (10)
1. a kind of graphene oxide heat-protecting glass dual-component coating, it is characterised in that by weight percentage, including the first component
With the second component, second component accounts for the 3～30% of graphene oxide heat-protecting glass dual-component coating weight, described first group
Part includes following components：
Second component includes following components：
Waterborne curing agent 20～30%；
Deionized water 70～80%.
2. graphene oxide heat-protecting glass dual-component coating according to claim 1, it is characterised in that the modified epoxy
Resin is acrylic modified epoxy resin dispersion liquid, direct emulsion epoxy resin water-based emulsion, modified epoxy are directly emulsified
Emulsion in one or more.
3. graphene oxide heat-protecting glass dual-component coating according to claim 1, it is characterised in that the function nano
Water paste is one or more in nano ATO water paste, nano-ITO water paste, nanometer GTO water paste.
4. graphene oxide heat-protecting glass dual-component coating according to claim 3, it is characterised in that the nano ATO
Water paste is 40nm-80nm, the nano pulp that solid content is 25% from dispersion granule particle diameter, and the nano-ITO is aqueous
Slurry is 40nm-80nm, the nano pulp that solid content is 25% from dispersion granule particle diameter；The nanometer GTO water paste
It is 40nm-80nm, the nano pulp that solid content is 25% from dispersion granule particle diameter.
5. graphene oxide heat-protecting glass dual-component coating according to claim 1, it is characterised in that the auxiliary agent for point
One or more in powder, aqueous levelling agent, aqueous defoamer, coalescents.
6. graphene oxide heat-protecting glass dual-component coating according to claim 5, it is characterised in that the dispersant is
Polymerization type anion dispersant, the aqueous levelling agent is polyether-modified organopolysiloxane, and the aqueous defoamer is modified
Polysiloxanes, the coalescents are the third ethylene glycol ethyl ether.
7. graphene oxide heat-protecting glass dual-component coating according to claim 1, it is characterised in that the coupling agent is
Epoxy silane coupling.
8. graphene oxide heat-protecting glass dual-component coating according to claim 1, it is characterised in that described aqueous solidified
Agent is water-based isocyanate curing agent.
9. a kind of preparation method of the graphene oxide heat-protecting glass dual-component coating as described in claim 1～8 is arbitrary, it is special
Levy and be, including：
Step A, according to above-mentioned formula, modified epoxy, function nano water paste, graphene oxide and auxiliary agent are mixed simultaneously
Stirring 10～60 minutes, adds deionized water, and standing obtains semi-finished product；
Step B, before using 2.5～3.5 hours, then coupling agent is added in the semi-finished product of step A, obtain the first component；
Step C, according to above-mentioned formula, waterborne curing agent and deionized water are mixed and stirred for uniformly, to obtain the second component；
Step D, the first component is uniformly mixed with the second component, obtain graphene oxide heat-protecting glass dual-component coating.
10. the preparation method of graphene oxide heat-protecting glass dual-component coating according to claim 9, it is characterised in that
In step A, the speed of stirring is 1000～5000 revs/min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170650.6A CN106634461A (en) | 2016-12-16 | 2016-12-16 | Oxidized graphene heat insulation glass double-ingredient paint and preparation method thereof |
| PCT/CN2017/115123 WO2018108031A1 (en) | 2016-12-16 | 2017-12-08 | Graphene oxide dual component coating for heat-insulating glass and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170650.6A CN106634461A (en) | 2016-12-16 | 2016-12-16 | Oxidized graphene heat insulation glass double-ingredient paint and preparation method thereof |
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| CN106634461A true CN106634461A (en) | 2017-05-10 |
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| WO (1) | WO2018108031A1 (en) |
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| WO2018108031A1 (en) * | 2016-12-16 | 2018-06-21 | 深圳大学 | Graphene oxide dual component coating for heat-insulating glass and preparation method therefor |
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| CN115368809A (en) * | 2022-09-02 | 2022-11-22 | 上海藤轲汽车技术有限公司 | Vehicle paint and preparation method and use method thereof |
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