CN111484801A - Water-based ceramic simulating coating capable of shielding infrared rays and ultraviolet rays and preparation method thereof - Google Patents
Water-based ceramic simulating coating capable of shielding infrared rays and ultraviolet rays and preparation method thereof Download PDFInfo
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- CN111484801A CN111484801A CN202010343244.5A CN202010343244A CN111484801A CN 111484801 A CN111484801 A CN 111484801A CN 202010343244 A CN202010343244 A CN 202010343244A CN 111484801 A CN111484801 A CN 111484801A
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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
- C09D187/00—Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
- C09D187/005—Block or graft polymers not provided for in groups C09D101/00 - C09D185/04
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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
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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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
- C09D5/32—Radiation-absorbing paints
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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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K2201/011—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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The invention relates to the field of building coatings, in particular to an infrared and ultraviolet shielding water-based ceramic simulating coating and a preparation method thereof, and the raw materials and the parts by weight of the infrared and ultraviolet shielding water-based ceramic simulating coating comprise 30-35 parts of PEEK modified MOF, 1-5 parts of a cross-linking agent, 30-35 parts of acrylic resin emulsion, 3-4 parts of carbon aerogel, 5-10 parts of silicon carbide, 5-10 parts of nano bamboo fiber, 1-5 parts of montmorillonite, 1-5 parts of modified graphene, 5-6 parts of rutile type nano titanium dioxide, 1-2 parts of a thickening agent, 1-5 parts of a water-based defoaming agent and 10-20 parts of water. PEEK has excellent radiation resistance; the rutile type nano titanium dioxide has the function of absorbing ultraviolet rays and infrared rays, can be used as a photocatalyst, and can decompose oil stains adsorbed on the coating into carbon dioxide and water through photocatalytic oxidation, so that the self-cleaning effect is achieved. The carbon aerogel has super strong adsorption force, can absorb toxic and harmful substances in the environment, and can be decomposed into carbon dioxide and water through the rutile type nano titanium dioxide, so that the water-based ceramic simulating coating achieves the effect of cleaning the environment.
Description
Technical Field
The invention relates to the field of building coatings, in particular to a water-based ceramic simulating coating and a preparation method thereof, and particularly relates to a water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays and a preparation method thereof.
Background
The porcelain-like paint is a kind of interior wall paint widely used in house, hotel and other building decorations. Porcelain imitating coatings are generally classified into solvent type porcelain imitating coatings and water-based latex paint type porcelain imitating coatings. The curing process of the solvent-based porcelain imitating coating can release toxic volatile solvent, threatens the body health of workers and residents, does not meet the requirement of environmental protection, and is limited in application. On the other hand, in the special fields of chemical industry, metallurgy, thermal processing and the like, the heating element with the temperature of more than 150 ℃ generates infrared radiation, so that the heat insulation performance of the coating is rapidly reduced, the heat conductivity coefficient is rapidly increased, the cracking and powder falling of the coating are accelerated, and the safety of the production process is influenced, so that the environment-friendly and healthy ceramic simulating coating with the infrared or ultraviolet radiation resistance is required to be prepared. The related researches are reported less at present.
The patent of publication No. CN105199515A discloses a porcelain-like paint and a spraying method thereof, the porcelain-like paint consists of a PP primer, a middle-layer water-based ceramic paint and a surface-layer UV paint, and solves the problems of easy cracking of the primer, small relative hardness of the middle layer, weather resistance, aging resistance and poor interlayer adhesion of the existing paint. However, researches show that the porcelain-like coating has high cost, troublesome spraying construction and general infrared radiation resistance, and limits the application range.
The patent publication No. CN108219666B discloses an infrared-resistant, bacteriostatic and weather-resistant water-based porcelain-imitating coating and a preparation method thereof, wherein the coating comprises modified polyimide resin solution, calcite, titanium dioxide, bentonite and aerogel heat-insulating particles, however, formaldehyde is used in the preparation process of the modified polyimide resin solution in the coating, and is a carcinogen at normal temperature and has toxic action on human bodies and the environment. The porcelain-like water-based paint produced by the process has the safety problem.
The patent CN109385163A discloses a PEEK modified acrylic acid full-shielding infrared and ultraviolet water-based transparent heat-insulating coating which is composed of PEEK modified water-based acrylic resin, a nano transparent heat-insulating agent, a nano photocatalyst, transparent nano color paste and other materials and has excellent radiation resistance, but nano WO is added into the nano transparent heat-insulating agent of the coating3The skin irritation is caused, and the safety of the human body is not facilitated; and the preparation process is complex and only proceedsThe weather resistance of the test of 1000h for damp-heat resistance and aging resistance needs to be improved.
Disclosure of Invention
Aiming at the problems, the invention provides an aqueous porcelain imitating coating for shielding infrared rays and ultraviolet rays and a preparation method thereof.
The technical scheme adopted by the invention for solving the problems is as follows: the raw materials of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays comprise, by weight, 30-35 parts of PEEK modified MOF, 1-5 parts of a cross-linking agent, 30-35 parts of an acrylic resin emulsion, 3-4 parts of carbon aerogel, 5-10 parts of silicon carbide, 5-10 parts of nano bamboo fibers, 1-5 parts of montmorillonite, 1-5 parts of modified graphene, 5-6 parts of rutile nano titanium dioxide, 1-2 parts of a thickening agent, 1-5 parts of a water-based defoaming agent and 10-20 parts of water.
Preferably, the crosslinking agent is SAC-100;
preferably, the thickener is a fatty alcohol containing 10 to 18 carbons;
the preparation method of the PEEK modified MOF comprises the following steps: and (3) difluorobenzophenone according to molar ratio: hydroquinone: adding MOF (1: 1: 1) into a polymerization reactor, adding diphenyl sulfone with the amount being 2 times of that of difluorobenzophenone, introducing nitrogen, heating to 180 ℃, adding anhydrous potassium carbonate with the amount being 2 times of that of hydroquinone, heating to 200 ℃, keeping the temperature for 1 hour, heating to 300 ℃, keeping the temperature for 2.75 hours, discharging the reactant from the reactor, cooling to crystallize, crushing the polymer, washing with acetone, and drying to obtain the PEEK modified MOF.
The preparation method of the modified graphene comprises the following steps: adding rutile type nano titanium dioxide into a reaction bottle, dissolving with nitric acid, adding graphene oxide under the condition of stirring at normal temperature, stirring for 2 days, filtering, washing and drying to obtain the modified graphene.
The preparation method of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays comprises the following steps:
4) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water, adding a cross-linking agent under the stirring condition, and stirring at 60 ℃ for 36 hours to obtain a mixture A;
5) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent, heating to 50 ℃, and stirring at the speed of 450r/min for 15 minutes to obtain a mixture;
6) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
Compared with the prior art, the invention has the following beneficial effects:
PEEK in the PEEK-modified MOF has excellent radiation resistance, can absorb infrared rays, can consume free radicals generated under the action of the infrared rays, and plays a role in stabilizing the water-based porcelain imitating coating; the rutile type nano titanium dioxide has the effect of absorbing ultraviolet rays and infrared rays, can act as a photocatalyst together with the modified graphene, and decomposes oil stains adsorbed on the coating into carbon dioxide and water through photocatalytic oxidation, so that the self-cleaning effect is achieved. The carbon aerogel has super strong adsorption force, can absorb toxic and harmful substances in the environment, and can be decomposed into carbon dioxide and water through the rutile type nano titanium dioxide, so that the water-based ceramic simulating coating achieves the effect of cleaning the environment. The silicon carbide has excellent wear resistance and chemical stability, and can improve the stability and wear resistance of the water-based porcelain imitating coating. The added montmorillonite can improve the suspension property and the dispersibility of the coating; the nano bamboo fiber can enable the coating to have excellent cohesiveness and toughness. Meanwhile, the structural characteristics of the MOF are utilized to contain more titanium dioxide, modified graphene, aerogel and other components, and the shielding and self-cleaning effects are improved.
The invention adopts the substances which do not have toxic action on human bodies as raw materials, meets the green requirement, has good absorption effect on infrared rays and ultraviolet rays, has good radiation protection effect, has good cohesiveness between the coating and the wall body, and has simple and elegant appearance and long service life.
Detailed Description
The technical solutions of the present invention will be described clearly and completely through the following embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
30 parts of PEEK modified MOF, 30 parts of SAC-1001, 30 parts of acrylic resin emulsion, 3 parts of carbon aerogel, 5 parts of silicon carbide, 5 parts of nano bamboo fiber, 1 part of montmorillonite, 1 part of modified graphene, 5 parts of rutile type nano titanium dioxide, 1 part of thickening agent, 1 part of water-based defoaming agent and 10 parts of water;
the thickening agent is fatty alcohol containing 10-18 carbon atoms;
the preparation method of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays is characterized by comprising the following steps of:
1) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water according to the proportion, adding SAC-100 under the stirring condition, and stirring for 36h at 60 ℃ to obtain a mixture A;
2) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent according to the proportion, heating to 50 ℃, and stirring for 15 minutes at 450r/min to obtain a mixture;
3) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
The modified graphene can be prepared in advance by the following method:
adding rutile type nano titanium dioxide into a reaction bottle, dissolving with nitric acid, adding graphene oxide under the condition of stirring at normal temperature, stirring for 2 days, filtering, washing and drying to obtain the modified graphene.
Example 2
An aqueous porcelain-like coating for shielding infrared rays and ultraviolet rays comprises 31 parts of PEEK modified MOF, SAC-1002 parts, 31 parts of acrylic resin emulsion, 3.2 parts of carbon aerogel, 6 parts of silicon carbide, 6 parts of nano bamboo fibers, 2 parts of montmorillonite, 2 parts of modified graphene, 5.2 parts of rutile type nano titanium dioxide, 1.2 parts of a thickening agent, 2 parts of an aqueous defoaming agent and 12 parts of water;
the thickening agent is fatty alcohol containing 10-18 carbon atoms;
the preparation method of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays is characterized by comprising the following steps of:
1) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water according to the proportion, adding SAC-100 under the stirring condition, and stirring for 36h at 60 ℃ to obtain a mixture A;
2) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent according to the proportion, heating to 50 ℃, and stirring at the speed of 450r/min for 15 minutes to obtain a mixture;
3) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
Example 3
An aqueous porcelain-like coating for shielding infrared rays and ultraviolet rays comprises PEEK modified MOF32 parts, SAC-1003 parts, acrylic resin emulsion 32 parts, carbon aerogel 3.4 parts, silicon carbide 7 parts, nano bamboo fiber 7 parts, montmorillonite 3 parts, modified graphene 3 parts, rutile type nano titanium dioxide 5.4 parts, thickening agent 1.4 parts, aqueous defoaming agent 3 parts and water 14 parts;
the thickening agent is fatty alcohol containing 10-18 carbon atoms;
the preparation method of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays is characterized by comprising the following steps of:
1) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water according to the proportion, adding SAC-100 under the stirring condition, and stirring for 36h at 60 ℃ to obtain a mixture A;
2) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent according to the proportion, heating to 50 ℃, and stirring for 15 minutes at 450r/min to obtain a mixture;
3) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
Example 4
An aqueous porcelain-like coating for shielding infrared rays and ultraviolet rays comprises 34 parts of PEEK modified MOF, SAC-1004 parts, 34 parts of acrylic resin emulsion, 3.6 parts of carbon aerogel, 8 parts of silicon carbide, 8 parts of nano bamboo fibers, 4 parts of montmorillonite, 4 parts of modified graphene, 5.6 parts of rutile type nano titanium dioxide, 1.6 parts of thickening agent, 4 parts of aqueous defoaming agent and 16 parts of water;
the thickening agent is fatty alcohol containing 10-18 carbon atoms;
the preparation method of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays is characterized by comprising the following steps of:
1) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water according to the proportion, adding SAC-100 under the stirring condition, and stirring for 36h at 60 ℃ to obtain a mixture A;
2) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent according to the proportion, heating to 50 ℃, and stirring for 15 minutes at 450r/min to obtain a mixture;
3) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
Example 5
An aqueous porcelain-like coating for shielding infrared rays and ultraviolet rays comprises 35 parts of PEEK modified MOF, SAC-1005 parts, 35 parts of acrylic resin emulsion, 4 parts of carbon aerogel, 10 parts of silicon carbide, 10 parts of nano bamboo fibers, 5 parts of montmorillonite, 5 parts of modified graphene, 6 parts of rutile type nano titanium dioxide, 2 parts of thickening agent, 5 parts of aqueous defoaming agent and 20 parts of water;
the thickening agent is fatty alcohol containing 10-18 carbon atoms;
the preparation method of the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays is characterized by comprising the following steps of:
1) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water according to the proportion, adding SAC-100 under the stirring condition, and stirring for 36h at 60 ℃ to obtain a mixture A;
2) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent according to the proportion, heating to 50 ℃, and stirring for 15 minutes at 450r/min to obtain a mixture;
3) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
Comparative example 1
Refer to the aqueous porcelain imitating coating prepared in example 1 of the patent of CN 108219666B.
Comparative example 2
Refer to the aqueous clear thermal barrier coating prepared in example 1 of the patent of CN 109385163A.
Comparative example 3
In contrast to example 1, comparative example 3 differs from example 1 in that comparative example 3 does not contain PEEK-modified MOFs.
Test examples
The obtained infrared and ultraviolet shielding aqueous porcelain-like coating materials of examples 1 to 5 and comparative examples 1 to 2 were subjected to performance tests in accordance with the relevant standards, and the results are shown in Table 1.
Table 1 results of performance testing
From experimental data of examples and comparative examples, the infrared and ultraviolet shielding water-based porcelain imitating coating material of the invention obviously improves the weather resistance and the infrared and ultraviolet resistance of the coating material.
Claims (5)
1. The water-based porcelain-like coating capable of shielding infrared rays and ultraviolet rays is characterized in that: the raw materials comprise, by weight, 30-35 parts of PEEK modified MOF, 1-5 parts of a cross-linking agent, 30-35 parts of an acrylic resin emulsion, 3-4 parts of carbon aerogel, 5-10 parts of silicon carbide, 5-10 parts of nano bamboo fibers, 1-5 parts of montmorillonite, 1-5 parts of modified graphene, 5-6 parts of rutile type nano titanium dioxide, 1-2 parts of a thickening agent, 1-5 parts of a water-based defoaming agent and 10-20 parts of water.
2. The infrared and ultraviolet shielding water-based porcelain imitating coating material as claimed in claim 1, wherein: the cross-linking agent is SAC-100; the thickener is fatty alcohol containing 10-18 carbons.
3. The infrared and ultraviolet shielding water-based porcelain imitating coating material as claimed in claim 1, wherein: the preparation method of the modified graphene comprises the following steps: adding rutile type nano titanium dioxide into a reaction bottle, dissolving with nitric acid, adding graphene oxide under the condition of stirring at normal temperature, stirring for 2 days, filtering, washing and drying to obtain the modified graphene.
4. The infrared and ultraviolet shielding water-based porcelain imitating coating material as claimed in claim 1, wherein: the preparation method of the PEEK modified MOF comprises the following steps: and (3) difluorobenzophenone according to molar ratio: hydroquinone: adding MOF (1: 1: 1) into a polymerization reactor, adding diphenyl sulfone with the amount being 2 times of that of difluorobenzophenone, introducing nitrogen, heating to 180 ℃, adding anhydrous potassium carbonate with the amount being 2 times of that of hydroquinone, heating to 200 ℃, keeping the temperature for 1 hour, heating to 300 ℃, keeping the temperature for 2.75 hours, discharging the reactant from the reactor, cooling to crystallize, crushing the polymer, washing with acetone, and drying to obtain the PEEK modified MOF.
5. The infrared and ultraviolet shielding water-based porcelain imitating coating material as claimed in claim 1, wherein: the method comprises the following steps:
1) preparation of modified acrylic resin emulsion: adding acrylic resin emulsion and PEEK modified MOF into water, adding a cross-linking agent under the stirring condition, and stirring at 60 ℃ for 36 hours to obtain a mixture A;
2) mixing materials: mixing the mixture A obtained in the step 1), carbon aerogel, silicon carbide, nano bamboo fiber, montmorillonite, modified graphene, rutile type nano titanium dioxide and a thickening agent, heating to 50 ℃, and stirring at the speed of 450r/min for 15 minutes to obtain a mixture;
3) defoaming: and (3) after the mixture is cooled to room temperature, adding the water-based defoaming agent, stirring and dispersing uniformly, and taking the uniform surface without particles as the standard to obtain the water-based ceramic simulating coating for shielding infrared rays and ultraviolet rays.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343244.5A CN111484801A (en) | 2020-04-27 | 2020-04-27 | Water-based ceramic simulating coating capable of shielding infrared rays and ultraviolet rays and preparation method thereof |
| JP2020178661A JP2021172806A (en) | 2020-04-27 | 2020-10-26 | Water-based melamine resin coating for shielding infrared rays and ultraviolet rays and preparation method therefor |
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| CN202010343244.5A CN111484801A (en) | 2020-04-27 | 2020-04-27 | Water-based ceramic simulating coating capable of shielding infrared rays and ultraviolet rays and preparation method thereof |
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| CN111484801A true CN111484801A (en) | 2020-08-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368771A (en) * | 2022-09-22 | 2022-11-22 | 浙江和谐光催化科技有限公司 | Preparation process of environment-friendly rheological additive material with photocatalysis cleaning function |
| CN115652617A (en) * | 2022-11-15 | 2023-01-31 | 苏州联胜化学有限公司 | Anti-infrared anti-pilling agent and preparation method thereof |
| CN116239916A (en) * | 2022-09-05 | 2023-06-09 | 龙牌涂料(北京)有限公司 | Ultraviolet-absorbing indoor coating and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024010560A (en) * | 2022-07-12 | 2024-01-24 | デクセリアルズ株式会社 | Coating liquid and coating film |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4833587B2 (en) * | 2005-06-03 | 2011-12-07 | 日立化成工業株式会社 | Thermal barrier coating composition and construction having the coating film |
| JP2009029942A (en) * | 2007-07-27 | 2009-02-12 | Kansai Paint Co Ltd | Coating composition and method for forming multilayer coating film |
-
2020
- 2020-04-27 CN CN202010343244.5A patent/CN111484801A/en not_active Withdrawn
- 2020-10-26 JP JP2020178661A patent/JP2021172806A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116239916A (en) * | 2022-09-05 | 2023-06-09 | 龙牌涂料(北京)有限公司 | Ultraviolet-absorbing indoor coating and preparation method thereof |
| CN115368771A (en) * | 2022-09-22 | 2022-11-22 | 浙江和谐光催化科技有限公司 | Preparation process of environment-friendly rheological additive material with photocatalysis cleaning function |
| CN115652617A (en) * | 2022-11-15 | 2023-01-31 | 苏州联胜化学有限公司 | Anti-infrared anti-pilling agent and preparation method thereof |
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| JP2021172806A (en) | 2021-11-01 |
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Application publication date: 20200804 |