CN107523198A - A kind of aerosil coating manufacture craft - Google Patents
A kind of aerosil coating manufacture craft Download PDFInfo
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- CN107523198A CN107523198A CN201710615974.4A CN201710615974A CN107523198A CN 107523198 A CN107523198 A CN 107523198A CN 201710615974 A CN201710615974 A CN 201710615974A CN 107523198 A CN107523198 A CN 107523198A
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- manufacture craft
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- coating manufacture
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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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/158—Purification; Drying; Dehydrating
- C01B33/1585—Dehydration into aerogels
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
-
- 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
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- 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
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Paints Or Removers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a kind of aerosil coating manufacture craft, comprise the following steps：S1, the preparation of airsetting blob of viscose；S2, ball mill grinding；S3, the preparation of Water-borne Coatings Emulsion；S4, spraying mix；S5, the collection of aeroge coating；S6, encapsulation are dispatched from the factory.The present invention in order to the aeroge coating manufacture craft for solving prior art exist the shortcomings that, propose a kind of aerosil coating manufacture craft, it crushes airsetting blob of viscose by the way of ball milling, the particle size range for ensureing aerogel powder is sub-micron rank, by the way of spraying mixes and wriggled stirring, it is more uniformly distributed the mixing of aerogel powder and Water-borne Coatings Emulsion, the granule content of aeroge coating is few, tint uniformly, final product quality is high, the thermal insulation of aeroge coating is substantially increased, it is suitable for large-scale promotion.
Description
Technical field
The present invention relates to the Manufacturing Techniques field of aeroge coating, more particularly to a kind of aerosil to apply
Expect manufacture craft.
Background technology
Aeroge is a kind of nanoporous light material of structure-controllable, has nanostructured (hole 1-10nm, skeleton
Particle is 1-20nm), surface area is big (reaching as high as 2/g of 800-1000m), and hole ratio is high (up to 80-99.8%), heat conduction system
The features such as number can reach 0.013w/ (mk) below.The nano-porous structure and nanoparticle network of aeroge make airsetting glue material
Material is macroscopically showing interfacial effect specific to nano material and small-size effect, is that one kind has unusual performance and pole
The super insulating material of high added value, these performances make it in building energy conservation, energy environment protection, Aero-Space, oil pipeline, too
The fields such as positive energy thermal-arrest, stove insulation have great application potential.
Aeroge is applied in coating industry, is the revolutionary advancement of coating industry, is new insulating moulding coating.In general
Insulating moulding coating be all using thicken or reflection by the way of be thermally shielded, but under high standard or extreme condition, the heat-insulated painting of in general
Material can not meet to require, aeroge is added in coating so people work out, to improve the thermal insulation of coating.
But the aeroge coating manufacture craft of prior art is general directly to roll crushing or directly system using by aeroge
The method of standby aerogel powder, the aerogel powder particle prepared is larger, particle diameter distribution is uneven, porosity is low, causes gas
The final product quality of gel coating is poor, and heat-proof quality is poor；Simultaneously in mixed process, by the way of being stirred vigorously, also hold
Aeroge breakage is easily caused, so as to influence product quality.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of silica airsetting proposed
Glue coating manufacture craft.
To achieve these goals, present invention employs following technical scheme：
A kind of aerosil coating manufacture craft, comprises the following steps：
S1, the preparation of airsetting blob of viscose：Under nitrogen protective condition, according to mol ratio component, 10 parts of tetraethyl orthosilicates, it is added dropwise
Into 50 parts of ethanol and 5-50 part pure water, 2-10 part titanium tetrachlorides are added, stirs and evenly mixs, is maintained under 40-60 DEG C of temperature conditionss
50-70min, obtain Sol A；In 50 parts of ethanol and 1-10 part pure water, 2-20 part ammoniacal liquor is added, stirs and evenly mixs to obtain solution B；It is molten
Liquid B is added drop-wise in Sol A, and control ph scope is 7.5-8.5, stirs 20-60min, then still aging, obtains wet gel
C；Wet gel C is passed through into CO2 supercritical dryings, obtains finished product airsetting blob of viscose；
S2, ball mill grinding：By finished product airsetting blob of viscose, using the method for ball mill grinding, powder of nanometric particles is ground into, is adjusted
Drum's speed of rotation and power, the particle size range for ensureing aerogel powder are 100-500nm；
S3, the preparation of Water-borne Coatings Emulsion：It is added to 10 parts of water-soluble resins in 10-50 part water, adds 1-10 parts
Dispersant, 1-10 part defoamers, 1-10 part levelling agents, high-speed stirred, obtain finished product Water-borne Coatings Emulsion；
S4, spraying mix：By aerogel powder by the way of spraying, it is added in Water-borne Coatings Emulsion, using wriggling
The mode of stirring, 2-5h is stirred, obtains finished product aeroge coating；
S5, the collection of aeroge coating：By the way of tubular type extruding, by aeroge paint collection to paint can or painting
In batch can；
S6, encapsulation are dispatched from the factory：By the way of hydraulic pressure sealing gland, paint can or paint can are encapsulated, and carry out air-tightness reality
Test, it is labelled after qualified to dispatch from the factory.
Preferably, in the S1, nitrogen protective condition is medium-sized or large-scale Schlenk production lines, and production line whole process has nitrogen
Gas shielded.
Preferably, in the S1, titanium tetrachloride is kept in dark place for sealing, and titanium tetrachloride is drawn by syringe, then slowly drop
It is added in mixed solution.
Preferably, in the S1, the still aging time is 10-30h.
Preferably, in the S2, the equipment that ball mill grinding uses is preferably the vertical ultra micro ball mill pulverizers of WFJ-750.
Preferably, in the S3, the water-soluble resin is specially aqueous polyurethane, aqueous epoxy resins or aqueous alcoholic
Ester resin.
Preferably, in the S4, the spraying preferentially uses 3WF-3A sprayer-dusters.
Preferably, in the S4, the stirring of wriggling preferentially uses SJB-200 type flexible pipe creeping motion type mortar machines.
Preferably, in the S5, the tubular type extruding preferentially uses screw extruding pipe production line.
Preferably, in the S6, the concrete operations of the hydraulic pressure sealing gland are：Silica gel is set in paint can or paint can oral area
Or rubber washer, pressed slightly with hydraulic press, lid is fited with bucket, tank.
Compared with prior art, the beneficial effects of the invention are as follows：
1. crushing airsetting blob of viscose by the way of ball milling, the particle size range for making aerogel powder is 100-500nm, so that
The mixing of aerogel powder and Water-borne Coatings Emulsion is more uniformly distributed, and the granule content of aeroge coating is few, is tinted uniformly, finished product
Quality is high, suitable for large-scale promotion.
2. by the way of spraying, aerogel powder is added in Water-borne Coatings Emulsion, using the side for stirring of wriggling
Formula, stir to obtain finished product aeroge coating；Spraying mixing makes aerogel powder be further well mixed with Water-borne Coatings Emulsion, carries
High yield quality, wriggling stirring will not destroy aerogel powder internal pore structure, so as to substantially increase aeroge coating
Thermal insulation.
3. the preparation process of airsetting blob of viscose uses nitrogen protective condition, i.e., medium-sized or large-scale Schlenk production lines, production
Line whole process has nitrogen protection, ensure that the intensity and porosity of airsetting blob of viscose, further improves final product quality, is adapted to promote.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Embodiment 1：
A kind of aerosil coating manufacture craft, comprises the following steps：
S1, the preparation of airsetting blob of viscose：Under nitrogen protective condition, according to mol ratio component, 10 parts of tetraethyl orthosilicates, it is added dropwise
Into 50 parts of ethanol and 5-50 part pure water, 2-10 part titanium tetrachlorides are added, stirs and evenly mixs, is maintained under 40-60 DEG C of temperature conditionss
50-70min, obtain Sol A；In 50 parts of ethanol and 1-10 part pure water, 2-20 part ammoniacal liquor is added, stirs and evenly mixs to obtain solution B；It is molten
Liquid B is added drop-wise in Sol A, and control ph scope is 7.5-8.5, stirs 20-60min, then still aging, obtains wet gel
C；Wet gel C is passed through into CO2 supercritical dryings, obtains finished product airsetting blob of viscose；
S2, ball mill grinding：By finished product airsetting blob of viscose, using the method for ball mill grinding, powder of nanometric particles is ground into, is adjusted
Drum's speed of rotation and power, the particle size range for ensureing aerogel powder are 100-500nm；
S3, the preparation of Water-borne Coatings Emulsion：It is added to 10 parts of water-soluble resins in 10-50 part water, adds 1-10 parts
Dispersant, 1-10 part defoamers, 1-10 part levelling agents, high-speed stirred, obtain finished product Water-borne Coatings Emulsion；
S4, spraying mix：By aerogel powder by the way of spraying, it is added in Water-borne Coatings Emulsion, using wriggling
The mode of stirring, 2-5h is stirred, obtains finished product aeroge coating；
S5, the collection of aeroge coating：By the way of tubular type extruding, by aeroge paint collection to paint can or painting
In batch can；
S6, encapsulation are dispatched from the factory：By the way of hydraulic pressure sealing gland, paint can or paint can are encapsulated, and carry out air-tightness reality
Test, it is labelled after qualified to dispatch from the factory.
In the S1, nitrogen protective condition is medium-sized or large-scale Schlenk production lines, and production line whole process has nitrogen protection.
In the S1, titanium tetrachloride is kept in dark place for sealing, and titanium tetrachloride is drawn by syringe, then is slowly dropped to mixed
Close in solution.
In the S1, the still aging time is 10-30h.
In the S2, the equipment that ball mill grinding uses is preferably the vertical ultra micro ball mill pulverizers of WFJ-750.
In the S3, the water-soluble resin is specially aqueous polyurethane, aqueous epoxy resins or water-based alcohol ester resin.
In the S4, the spraying preferentially uses 3WF-3A sprayer-dusters.
In the S4, the stirring of wriggling preferentially uses SJB-200 type flexible pipe creeping motion type mortar machines.
In the S5, the tubular type extruding preferentially uses screw extruding pipe production line.
In the S6, the concrete operations of the hydraulic pressure sealing gland are：Silica gel or rubber blanket are set in paint can or paint can oral area
Circle, is pressed, lid is fited with bucket, tank slightly with hydraulic press.
Experimental result in above example is as shown in table 1：
The ratio regulation experiment and data of the airsetting blob of viscose of table 1
As described in Table 1, water content is more, and teos hydrolysis are faster, but hydrolyze it is too fast easily cause, in aeroge
Portion collapses, and is reduced so as to the porosity of airsetting blob of viscose, intensity strengthens slightly, but the application to aeroge is unfavorable, therefore water content is
The principal element of aeroge preparation process.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited to
This, any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme
And its inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of aerosil coating manufacture craft, it is characterised in that comprise the following steps：
S1, the preparation of airsetting blob of viscose：Under nitrogen protective condition, according to mol ratio component, 10 parts of tetraethyl orthosilicates, 50 parts are added drop-wise to
In ethanol and 5-50 part pure water, 2-10 part titanium tetrachlorides are added, stirs and evenly mixs, is maintained at 50- under 40-60 DEG C of temperature conditionss
70min, obtain Sol A；In 50 parts of ethanol and 1-10 part pure water, 2-20 part ammoniacal liquor is added, stirs and evenly mixs to obtain solution B；Solution B is dripped
It is added in Sol A, control ph scope is 7.5-8.5, stirs 20-60min, then still aging, obtains wet gel C；Will be wet
Gel C passes through CO2Supercritical drying, obtain finished product airsetting blob of viscose；
S2, ball mill grinding：By finished product airsetting blob of viscose, using the method for ball mill grinding, powder of nanometric particles is ground into, adjusts ball mill
Rotating speed and power, the particle size range for ensureing aerogel powder are 100-500nm；
S3, the preparation of Water-borne Coatings Emulsion：It is added to 10 parts of water-soluble resins in 10-50 part water, adds 1-10 parts and disperse
Agent, 1-10 part defoamers, 1-10 part levelling agents, high-speed stirred, obtain finished product Water-borne Coatings Emulsion；
S4, spraying mix：By aerogel powder by the way of spraying, it is added in Water-borne Coatings Emulsion, is stirred using wriggling
Mode, stir 2-5h, obtain finished product aeroge coating；
S5, the collection of aeroge coating：By the way of tubular type extruding, by aeroge paint collection to paint can or paint can
In；
S6, encapsulation are dispatched from the factory：By the way of hydraulic pressure sealing gland, paint can or paint can are encapsulated, and carry out hermeticity experiment, it is qualified
It is labelled afterwards to dispatch from the factory.
A kind of 2. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S1,
Nitrogen protective condition is medium-sized or large-scale Schlenk production lines, and production line whole process has nitrogen protection.
A kind of 3. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S1,
Titanium tetrachloride is kept in dark place for sealing, and titanium tetrachloride is drawn by syringe, then is slowly dropped in mixed solution.
A kind of 4. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S1,
The still aging time is 10-30h.
A kind of 5. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S2,
The equipment that ball mill grinding uses is preferably the vertical ultra micro ball mill pulverizers of WFJ-750.
A kind of 6. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S3,
The water-soluble resin is specially aqueous polyurethane, aqueous epoxy resins or water-based alcohol ester resin.
A kind of 7. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S4,
The spraying preferentially uses 3WF-3A sprayer-dusters.
A kind of 8. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S4,
The stirring of wriggling preferentially uses SJB-200 type flexible pipe creeping motion type mortar machines.
A kind of 9. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S5,
The tubular type extruding preferentially uses screw extruding pipe production line.
A kind of 10. aerosil coating manufacture craft according to claim 1, it is characterised in that in the S6,
The concrete operations of the hydraulic pressure sealing gland are：Silica gel or rubber washer are set in paint can or paint can oral area, is applied slightly with hydraulic press
Pressure, makes lid be fited with bucket, tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615974.4A CN107523198A (en) | 2017-07-26 | 2017-07-26 | A kind of aerosil coating manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615974.4A CN107523198A (en) | 2017-07-26 | 2017-07-26 | A kind of aerosil coating manufacture craft |
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| Publication Number | Publication Date |
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| CN107523198A true CN107523198A (en) | 2017-12-29 |
Family
ID=60680269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710615974.4A Withdrawn CN107523198A (en) | 2017-07-26 | 2017-07-26 | A kind of aerosil coating manufacture craft |
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| Country | Link |
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| CN (1) | CN107523198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358085A (en) * | 2018-04-10 | 2019-10-22 | 北京化工大学 | A kind of preparation method of silica aerogel/polyimides compound heat-insulation film |
| CN114015101A (en) * | 2022-01-06 | 2022-02-08 | 中建材科创新技术研究院(山东)有限公司 | Ocean engineering pipeline prepared based on aerogel coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441370A (en) * | 2010-09-30 | 2012-05-09 | 中国石油化工股份有限公司 | Aerogel catalyst and preparation method thereof |
| CN102613245A (en) * | 2012-03-22 | 2012-08-01 | 陕西盟创纳米新型材料股份有限公司 | Preparation method of nano-silica aerogels |
| CN104497729A (en) * | 2014-12-15 | 2015-04-08 | 苏州同玄新材料有限公司 | Aerogel anti-dewing paint, and preparation method and application thereof |
| CN105199472A (en) * | 2015-09-18 | 2015-12-30 | 南京逸柔蒂雯新材料科技有限公司 | Preparation method of aerogel-based heat-insulation phase change coating |
-
2017
- 2017-07-26 CN CN201710615974.4A patent/CN107523198A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441370A (en) * | 2010-09-30 | 2012-05-09 | 中国石油化工股份有限公司 | Aerogel catalyst and preparation method thereof |
| CN102613245A (en) * | 2012-03-22 | 2012-08-01 | 陕西盟创纳米新型材料股份有限公司 | Preparation method of nano-silica aerogels |
| CN104497729A (en) * | 2014-12-15 | 2015-04-08 | 苏州同玄新材料有限公司 | Aerogel anti-dewing paint, and preparation method and application thereof |
| CN105199472A (en) * | 2015-09-18 | 2015-12-30 | 南京逸柔蒂雯新材料科技有限公司 | Preparation method of aerogel-based heat-insulation phase change coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358085A (en) * | 2018-04-10 | 2019-10-22 | 北京化工大学 | A kind of preparation method of silica aerogel/polyimides compound heat-insulation film |
| CN114015101A (en) * | 2022-01-06 | 2022-02-08 | 中建材科创新技术研究院(山东)有限公司 | Ocean engineering pipeline prepared based on aerogel coating and preparation method thereof |
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Application publication date: 20171229 |