CN108410300A - A kind of preparation method of environment-friendly heat insulating coating - Google Patents
A kind of preparation method of environment-friendly heat insulating coating Download PDFInfo
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- CN108410300A CN108410300A CN201810111944.4A CN201810111944A CN108410300A CN 108410300 A CN108410300 A CN 108410300A CN 201810111944 A CN201810111944 A CN 201810111944A CN 108410300 A CN108410300 A CN 108410300A
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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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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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
- C09D7/20—Diluents or solvents
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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
- C09D7/61—Additives non-macromolecular inorganic
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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
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- 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
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
The present invention provides a kind of preparation method of environment-friendly heat insulating coating, includes the following steps：A, wastes of crops is put into calcining under hot environment and obtains material one；B, it by material one, sodium carbonate, sodium hydroxide and deionized water Hybrid Heating and stirs, then adjusts pH, disperse to obtain material two using ultrasonic wave；C, filler, SiO are added into material two2Aeroge, UV absorbers and dispersant heat, react, obtain material three under vacuum；D, antifoaming agent, levelling agent, coalescents and deionized water are added into material three, is imported in reaction kettle after stirring evenly, is passed through nitrogen in being converged to reaction kettle, oscillating reactions obtains material four；E, silicone acrylic emulsion is added into material four and is slowly stirred, thickener is added in whipping process, stirring is until stop stirring when mixture is in thick.The insulating moulding coating that the present invention prepares has good heat-insulated, UV resistant, temperature variation resistant and anti-mildew energy.
Description
Technical field
The invention belongs to technical field of paint preparation, and in particular to a kind of preparation method of environment-friendly heat insulating coating.
Background technology
Architectural decoration coating material is primarily referred to as inner wall of building, external rendering, and ceiling, ground further include door and window, room
A kind of coating of face and all Wood members and metal component decoration.Classified using position according to coating：(interior wall applies coating for wall surface
Material, exterior coating), floor coating, roof paint, wooden coating, metal anti-corrosion paint.Classify according to main film forming substance：Have
Machine high-molecular coating (polyvinyl acetate, acrylic acid, epoxy and polyurethane based resin etc.)；Inorganic polymer coating (Ludox class
And silicates)；Organic-inorganic macromolecule composite coating (polyvinyl alcohol waterglass, polymer-modified cement and aqueous siloxanes
Deng)；Oil paint (traditional coating based on drying oil also referred to as paints)；Major part coating belongs to organic coating at present.
Classify according to decentralized medium：Water soluble paint：Using water soluble polymer as the product of film forming matter --- decentralized medium is water；Breast
Glue-type coating：Based on the dispersion (lotion) that various unsaturated monomers are obtained through emulsion polymerization, cooperation color stuffing, auxiliary agent
Afterwards just as emulsion paint --- decentralized medium is water；Solvent based coating：Using high molecular synthetic resin as film forming matter --- dispersion is situated between
Matter be organic solvent such as：Toluene, dimethylbenzene, No. 200 solvent naphthas and alcohols etc.；No-solvent type coating：Using thermosetting resin as
Film forming matter, by adding curing agent to be allowed to crosslink solidification, such as powdery paints.Classify by decoration functions：Planomural shape facing applies
Material, sand wall-like veneer coating, three-dimensional pattern veneer coating.Building heat insulation is energy saving be current China's energy conservation emphasis it
One, and outer heat insulation of exterior wall has become the major product of building energy conservation, therefore the coating with heat-proof quality comes into being.
Invention content
The object of the present invention is to provide a kind of preparation method of environment-friendly heat insulating coating, the insulating moulding coating that the present invention prepares has
There are good heat-insulated, UV resistant, temperature variation resistant and anti-mildew energy, it is environment friendly and pollution-free during use, and its preparation side
Method is simple, easy to operate, is suitble to large-scale industrial production.
The present invention provides the following technical solutions：
A kind of preparation method of environment-friendly heat insulating coating, including following preparation process：
A, wastes of crops is put under hot environment and calcines 1-2h, calcination temperature obtains material one at 700-800 DEG C；
B, material one, sodium carbonate, sodium hydroxide and deionized water are mixed, heats and stir at 80-95 DEG C, until completely molten
Solution, then pH is adjusted in 5-6 by pH adjusting agent, disperse 20-30min using ultrasonic wave, obtains material two；
C, filler, SiO are added into material two2Aeroge, UV absorbers and dispersant, are heated under vacuum
110-120 DEG C, 2-3h is reacted, then raise the temperature to 160-180 DEG C, reacts 1-2h, obtain material three；
D, antifoaming agent, levelling agent, coalescents and deionized water are added into material three, under the rotating speed of 800-1000r/min
It is imported in reaction kettle after stirring 30-40min, is passed through nitrogen in being converged to reaction kettle, oscillating reactions 3-5h, obtains at 60-80 DEG C
Material four；
E, silicone acrylic emulsion is added into material four and is slowly stirred, thickener is added in whipping process, stirring is until mixture is in
Stop stirring when thick, you can obtain finished product.
Preferably, the wastes of crops of the step a mainly uses stalk and rice straw.
Preferably, the filler of the step c is any in calcium carbonate, talcum powder, bentonite, kaolin and barium sulfate
Kind or several mixing.
Preferably, the SiO of the step c2The preparation method of aeroge is：By in silicate solution with N, N- dimethyl formyls
Amine mixes, and adjusts pH in 5-6 with ammonium hydroxide, solid is obtained by filtration after standing 10-12h, solid is immersed in absolute ethyl alcohol,
2-3h is heated at 65-70 DEG C, after filtering out absolute ethyl alcohol, then is immersed in n-hexane after 3-4h, is filtered out n-hexane, add
Trim,ethylchlorosilane hexane solution, the heating reaction 12-15h at 60-65 DEG C, can be obtained filtrate drying after filtering
SiO2Aeroge.
Preferably, the SiO2For aeroge by filtrate through being dried to obtain three times, 1- dries at 50-60 DEG C in filtrate elder generation
2h, then dry 1-2h is placed at 70-80 DEG C, dry 2-3h is finally placed at 85-90 DEG C.
Preferably, the UV absorbers of the step c be benzophenone, azimidobenzene class, acrylic nitrile derivates and
Any one of oxanilide derivative or several mixing.
Preferably, the coalescents of the step d are the mixture of dipropylene and dipropylene glycol methyl ether.
Preferably, primary, 5- of the addition in mixture total volume is added in the thickener interval 5min of the step e
10%。
The beneficial effects of the invention are as follows：
The insulating moulding coating that the present invention prepares has good heat-insulated, UV resistant, temperature variation resistant and anti-mildew energy, uses
It is environment friendly and pollution-free in journey, and preparation method is simple, easy to operate, is suitble to large-scale industrial production.
Finished product prepared by the present invention belongs to water soluble paint, and smell is small, and without containing benzene, toluene, again in its ingredient
The nuisances such as metal, not carcinogenic, not aberration inducing is small to water body, soil, biohazard, therefore has good environment protecting,
It prepares and use will not all generate human body harm or influence in the process.
The wastes of crops calcined product and filler used in the present invention, can reduce coating cost, improve coating
Durability and wearability；SiO in the present invention2Aeroge can effective trap heat, be greatly reduced the present invention heat conduction system
Number, because the physical arrangement of its ingredient has the characteristic of high porosity, high-specific surface area, low thermal conductivity, low-density.
Specific implementation mode
Embodiment 1
A kind of preparation method of environment-friendly heat insulating coating, including following preparation process：
A, wastes of crops is put under hot environment and calcines 1h, calcination temperature obtains material one at 800 DEG C；
B, material one, sodium carbonate, sodium hydroxide and deionized water are mixed, heats and stir at 95 DEG C, until be completely dissolved,
It is 6 to adjust pH by pH adjusting agent again, disperses 20min using ultrasonic wave, obtains material two；
C, filler, SiO are added into material two2Aeroge, UV absorbers and dispersant, are heated under vacuum
120 DEG C, 2h is reacted, then raise the temperature to 180 DEG C, reacts 1h, obtain material three；
D, antifoaming agent, levelling agent, coalescents and deionized water are added into material three, is stirred under the rotating speed of 1000r/min
It is imported in reaction kettle after 30min, is passed through nitrogen in being converged to reaction kettle, the oscillating reactions 5h at 60 DEG C obtains material four；
E, silicone acrylic emulsion is added into material four and is slowly stirred, thickener is added in whipping process, stirring is until mixture is in
Stop stirring when thick, you can obtain finished product.
The wastes of crops of step a mainly uses stalk and rice straw.
The filler of step c is the mixing of calcium carbonate, talcum powder, bentonite, kaolin and barium sulfate.
The SiO of step c2The preparation method of aeroge is：It will be mixed with n,N-Dimethylformamide in silicate solution, use ammonia
It is 5 that water, which adjusts pH, and solid is obtained by filtration after standing 12h, solid is immersed in absolute ethyl alcohol, 3h is heated at 70 DEG C, is filtered
It after falling absolute ethyl alcohol, then is immersed in n-hexane after 3h, filters out n-hexane, add trim,ethylchlorosilane hexane solution,
The heating reaction 15h at 60 DEG C, can be obtained SiO after filtering by filtrate drying2Aeroge.
SiO2For aeroge by filtrate through being dried to obtain three times, 2h dries at 50 DEG C in filtrate elder generation, then is placed at 70 DEG C
Dry 2h is finally placed at 85 DEG C dry 3h.
The UV absorbers of step c are that benzophenone, azimidobenzene class, acrylic nitrile derivates and oxanilide derive
The mixing of object.
The coalescents of step d are the mixture of dipropylene and dipropylene glycol methyl ether.
The thickener interval 5min of step e is added once, and an addition is the 8% of mixture total volume.
Embodiment 2
A kind of preparation method of environment-friendly heat insulating coating, including following preparation process：
A, wastes of crops is put under hot environment and calcines 1h, calcination temperature obtains material one at 700 DEG C；
B, material one, sodium carbonate, sodium hydroxide and deionized water are mixed, heats and stir at 80 DEG C, until be completely dissolved,
It is 5 to adjust pH by pH adjusting agent again, disperses 20min using ultrasonic wave, obtains material two；
C, filler, SiO are added into material two2Aeroge, UV absorbers and dispersant, are heated under vacuum
110 DEG C, 2h is reacted, then raise the temperature to 160 DEG C, reacts 1h, obtain material three；
D, antifoaming agent, levelling agent, coalescents and deionized water are added into material three, is stirred under the rotating speed of 800r/min
It is imported in reaction kettle after 30min, is passed through nitrogen in being converged to reaction kettle, the oscillating reactions 3h at 60 DEG C obtains material four；
E, silicone acrylic emulsion is added into material four and is slowly stirred, thickener is added in whipping process, stirring is until mixture is in
Stop stirring when thick, you can obtain finished product.
The wastes of crops of step a mainly uses stalk and rice straw.
The filler of step c is the mixing of calcium carbonate, talcum powder, bentonite, kaolin and barium sulfate.
The SiO of step c2The preparation method of aeroge is：It will be mixed with n,N-Dimethylformamide in silicate solution, use ammonia
It is 5 that water, which adjusts pH, and solid is obtained by filtration after standing 10h, solid is immersed in absolute ethyl alcohol, 2h is heated at 65 DEG C, is filtered
It after falling absolute ethyl alcohol, then is immersed in n-hexane after 3h, filters out n-hexane, add trim,ethylchlorosilane hexane solution,
The heating reaction 12h at 60 DEG C, can be obtained SiO after filtering by filtrate drying2Aeroge.
SiO2For aeroge by filtrate through being dried to obtain three times, 1h dries at 50 DEG C in filtrate elder generation, then is placed at 70 DEG C
Dry 1h is finally placed at 85 DEG C dry 2h.
The UV absorbers of step c are that benzophenone, azimidobenzene class, acrylic nitrile derivates and oxanilide derive
The mixing of object.
The coalescents of step d are the mixture of dipropylene and dipropylene glycol methyl ether.
The thickener interval 5min of step e is added once, and an addition is the 5% of mixture total volume.
Embodiment 3
A kind of preparation method of environment-friendly heat insulating coating, including following preparation process：
A, wastes of crops is put under hot environment and calcines 2h, calcination temperature obtains material one at 800 DEG C；
B, material one, sodium carbonate, sodium hydroxide and deionized water are mixed, heats and stir at 95 DEG C, until be completely dissolved,
It is 6 to adjust pH by pH adjusting agent again, disperses 30min using ultrasonic wave, obtains material two；
C, filler, SiO are added into material two2Aeroge, UV absorbers and dispersant, are heated under vacuum
120 DEG C, 3h is reacted, then raise the temperature to 180 DEG C, reacts 2h, obtain material three；
D, antifoaming agent, levelling agent, coalescents and deionized water are added into material three, is stirred under the rotating speed of 1000r/min
It is imported in reaction kettle after 40min, is passed through nitrogen in being converged to reaction kettle, the oscillating reactions 5h at 80 DEG C obtains material four；
E, silicone acrylic emulsion is added into material four and is slowly stirred, thickener is added in whipping process, stirring is until mixture is in
Stop stirring when thick, you can obtain finished product.
The wastes of crops of step a mainly uses stalk and rice straw.
The filler of step c is the mixing of calcium carbonate, talcum powder, bentonite, kaolin and barium sulfate.
The SiO of step c2The preparation method of aeroge is：It will be mixed with n,N-Dimethylformamide in silicate solution, use ammonia
It is 6 that water, which adjusts pH, and solid is obtained by filtration after standing 12h, solid is immersed in absolute ethyl alcohol, 3h is heated at 70 DEG C, is filtered
It after falling absolute ethyl alcohol, then is immersed in n-hexane after 4h, filters out n-hexane, add trim,ethylchlorosilane hexane solution,
The heating reaction 15h at 65 DEG C, can be obtained SiO after filtering by filtrate drying2Aeroge.
SiO2For aeroge by filtrate through being dried to obtain three times, 2h dries at 60 DEG C in filtrate elder generation, then is placed at 80 DEG C
Dry 2h is finally placed at 90 DEG C dry 3h.
The UV absorbers of step c are that benzophenone, azimidobenzene class, acrylic nitrile derivates and oxanilide derive
The mixing of object.
The coalescents of step d are the mixture of dipropylene and dipropylene glycol methyl ether.
The thickener interval 5min of step e is added once, and an addition is the 10% of mixture total volume.
The end properties that detection above example is prepared, test are obtained such as following table data：
Table one：
| Project | Heatproof | Wearability | Corrosion resistance | Resistance to ag(e)ing | Sun luminous reflectance |
| Embodiment 1 | 860℃ | 500r/500g, abrasion resistance 0.004g | Acid and alkali-resistance salt corrosion | 30 days without blistering, peeling, crackle, dusting | ≧0.85 |
| Embodiment 2 | 930℃ | 500r/500g, abrasion resistance 0.005g | Acid and alkali-resistance salt corrosion | 30 days without blistering, peeling, crackle, dusting | ≧0.85 |
| Embodiment 3 | 880℃ | 500r/500g, abrasion resistance 0.006g | Acid and alkali-resistance salt corrosion | 30 days without blistering, peeling, crackle, dusting | ≧0.85 |
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of environment-friendly heat insulating coating, which is characterized in that including following preparation process：
A, wastes of crops is put under hot environment and calcines 1-2h, calcination temperature obtains material one at 700-800 DEG C；
B, material one, sodium carbonate, sodium hydroxide and deionized water are mixed, heats and stir at 80-95 DEG C, until completely molten
Solution, then pH is adjusted in 5-6 by pH adjusting agent, disperse 20-30min using ultrasonic wave, obtains material two；
C, filler, SiO are added into material two2Aeroge, UV absorbers and dispersant, are heated under vacuum
110-120 DEG C, 2-3h is reacted, then raise the temperature to 160-180 DEG C, reacts 1-2h, obtain material three；
D, antifoaming agent, levelling agent, coalescents and deionized water are added into material three, under the rotating speed of 800-1000r/min
It is imported in reaction kettle after stirring 30-40min, is passed through nitrogen in being converged to reaction kettle, oscillating reactions 3-5h, obtains at 60-80 DEG C
Material four；
E, silicone acrylic emulsion is added into material four and is slowly stirred, thickener is added in whipping process, stirring is until mixture is in
Stop stirring when thick, you can obtain finished product.
2. a kind of preparation method of environment-friendly heat insulating coating according to claim 1, which is characterized in that the agriculture of the step a
Crop wastes mainly use stalk and rice straw.
3. a kind of preparation method of environment-friendly heat insulating coating according to claim 1, which is characterized in that the step c's fills out
It is any one of calcium carbonate, talcum powder, bentonite, kaolin and barium sulfate or several mixing to fill agent.
4. a kind of preparation method of environment-friendly heat insulating coating according to claim 1, which is characterized in that the SiO of the step c2
The preparation method of aeroge is：It will be mixed with n,N-Dimethylformamide in silicate solution, adjust pH in 5-6 with ammonium hydroxide, stand
Solid is obtained by filtration after 10-12h, solid is immersed in absolute ethyl alcohol, 2-3h is heated at 65-70 DEG C, filters out anhydrous second
It after alcohol, then is immersed in n-hexane after 3-4h, filters out n-hexane, trim,ethylchlorosilane hexane solution is added, in 60-65
Heating reaction 12-15h at DEG C, can be obtained SiO after filtering by filtrate drying2Aeroge.
5. a kind of preparation method of environment-friendly heat insulating coating according to claim 4, which is characterized in that the SiO2Aeroge
By filtrate through being dried to obtain three times, the first 1-2h dry at 50-60 DEG C of filtrate, then dry 1-2h is placed at 70-80 DEG C, most
Dry 2-3h is placed at 85-90 DEG C.
6. a kind of preparation method of environment-friendly heat insulating coating according to claim 1, which is characterized in that the purple of the step c
Outer light absorber is any one of benzophenone, azimidobenzene class, acrylic nitrile derivates and oxanilide derivative or several
The mixing of kind.
7. a kind of preparation method of environment-friendly heat insulating coating according to claim 1, which is characterized in that the step d at
Film auxiliary agent is the mixture of dipropylene and dipropylene glycol methyl ether.
8. a kind of preparation method of environment-friendly heat insulating coating according to claim 1, which is characterized in that the increasing of the step e
Primary, 5-10% of the addition in mixture total volume is added in thick dose of interval 5min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111944.4A CN108410300A (en) | 2018-02-05 | 2018-02-05 | A kind of preparation method of environment-friendly heat insulating coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810111944.4A CN108410300A (en) | 2018-02-05 | 2018-02-05 | A kind of preparation method of environment-friendly heat insulating coating |
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| CN108410300A true CN108410300A (en) | 2018-08-17 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671029A (en) * | 2009-09-29 | 2010-03-17 | 哈尔滨工业大学 | Method for preparing SiO2 aerogel in normal pressure drying condition |
| CN105038431A (en) * | 2015-09-11 | 2015-11-11 | 佛山市南海万磊建筑涂料有限公司 | Multifunctional straw paint for exterior wall and preparation method thereof |
-
2018
- 2018-02-05 CN CN201810111944.4A patent/CN108410300A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671029A (en) * | 2009-09-29 | 2010-03-17 | 哈尔滨工业大学 | Method for preparing SiO2 aerogel in normal pressure drying condition |
| CN105038431A (en) * | 2015-09-11 | 2015-11-11 | 佛山市南海万磊建筑涂料有限公司 | Multifunctional straw paint for exterior wall and preparation method thereof |
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