CN115011185A - Water-based inorganic aldehyde-removing purifying fireproof paint and preparation method thereof - Google Patents
Water-based inorganic aldehyde-removing purifying fireproof paint and preparation method thereof Download PDFInfo
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- CN115011185A CN115011185A CN202210672844.5A CN202210672844A CN115011185A CN 115011185 A CN115011185 A CN 115011185A CN 202210672844 A CN202210672844 A CN 202210672844A CN 115011185 A CN115011185 A CN 115011185A
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- aldehyde
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- fireproof paint
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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
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention is suitable for the technical field of building aldehyde removal, and provides a water-based inorganic aldehyde-removing purifying fireproof paint and a preparation method thereof, wherein the water-based inorganic aldehyde-removing purifying fireproof paint comprises the following components: the invention provides a water-based inorganic aldehyde-removing purifying fireproof paint and a preparation method thereof, wherein the water-based inorganic aldehyde-removing purifying fireproof paint is an environment-friendly ecological super-weather-resistant inorganic silicon resin paint formed by combining inorganic mineral silicon and nano silicon dioxide, the nano silicon dioxide is grafted with special groups to compound aldehyde-removing acrylic emulsion, aldehyde groups in formaldehyde are rapidly decomposed, the formaldehyde is removed by more than 94% in 1 hour, air can be purified for a long time, volatile solvents are not contained, water is used as the solvent, and the water-based inorganic aldehyde-removing purifying fireproof paint is environment-friendly, non-combustible and can be safely transported.
Description
Technical Field
The invention relates to the technical field of building aldehyde removal, in particular to a water-based inorganic aldehyde-removing purifying fireproof paint and a preparation method thereof.
Background
The formaldehyde is recognized as a carcinogen by the world health organization, the short-time action is mainly stimulation and sensitization, the long-term contact has carcinogenic action, and the stimulation action of the formaldehyde is mainly shown as stimulation to skin and mucous membrane, the formaldehyde can be combined with protein, and respiratory tract stimulation, edema, headache and the like can also occur when the formaldehyde is inhaled at high concentration; the skin directly contacts with formaldehyde to cause allergic dermatitis, color spots and necrosis, bronchial asthma can be induced when high-concentration formaldehyde is inhaled, chronic poisoning can be caused when a small amount of formaldehyde is often inhaled, and mucosal congestion, skin irritation, allergic dermatitis and the like appear; in addition, chronic respiratory diseases, nasopharyngeal carcinoma, colon cancer, brain tumors, menstrual disorders, etc. can be caused by long-term exposure to low doses of formaldehyde.
Most of buildings are sprayed with formaldehyde-removing paint, the existing formaldehyde-removing paint has low formaldehyde-removing efficiency, short effective time, volatile solvent content and no fireproof performance, and cannot meet the use requirements of various high-grade places such as hotels, guesthouses, schools, kindergartens and the like.
Disclosure of Invention
The invention aims to provide a water-based inorganic aldehyde-removing purifying fireproof paint and a preparation method thereof, and aims to solve the problems that in the prior art, the aldehyde-removing paint is low in formaldehyde-removing efficiency, short in effective time, contains volatile solvents and does not have fireproof performance.
In order to achieve the purpose, the invention provides the following technical scheme: the water-based inorganic aldehyde-removing purifying fireproof paint comprises the following components:
nano silicon dioxide, deionized water, a dispersing agent, titanium dioxide, calcium carbonate powder, flame retardant powder, a defoaming agent, an aldehyde-removing acrylic emulsion, an environment-friendly film-forming assistant, a deodorizing bactericide, a pH value regulator, a hydroxyethyl cellulose aqueous solution and a thickening agent.
Preferably, the type of the dispersing agent is SN-5027 ammonium salt dispersing agent, the defoaming agent is a non-silicon defoaming agent, and the environment-friendly film-forming assistant is diester fourteen.
Preferably, the odor-free bactericide is 1-2 benzisothiazolone, the pH value regulator is AmP-95, and the thickener is an associated acrylic thickener.
Preferably, the mass fraction of the aqueous hydroxyethylcellulose solution is 2%.
Preferably, the content of each component is as follows by mass:
20-25 parts of nano silicon dioxide, 15-18 parts of deionized water, 0.5-0.6 part of a dispersing agent, 14-15 parts of titanium dioxide, 9-10 parts of calcium carbonate powder, 10-12 parts of flame retardant powder, 0.2-0.3 part of a defoaming agent, 8-10 parts of an aldehyde-removing acrylic emulsion, 0.5-1 part of an environment-friendly film-forming assistant, 0.2-0.3 part of a odor-free bactericide, 0.1-0.2 part of a pH value regulator, 12-15 parts of a 2% hydroxyethyl cellulose aqueous solution and 0.2-0.5 part of a thickening agent.
A preparation method of a water-based inorganic aldehyde-removing purifying fire-proof paint comprises the following steps:
step (1), primary dispersion stirring:
firstly, pumping nano silicon dioxide and deionized water into a container by using a diaphragm pump, starting a high-speed stirrer, setting the rotating speed at 1000r/min, then adding a dispersing agent, sequentially adding titanium dioxide, calcium carbonate powder and flame retardant powder, adjusting the rotating speed to 1500r/min, carrying out high-speed dispersion, and carrying out dispersion stirring for 0.5 h;
and (2) carrying out secondary dispersion stirring:
adding the mixture obtained in the step (1) into a horizontal grinder, grinding, discharging into another container, slowly adding the formaldehyde-removing acrylic emulsion and other auxiliaries in a high-speed stirring process, keeping the rotating speed at 1500-2000 r/min in the process, stirring for 0.5h, detecting after stirring, filtering by using a dispersion filter, and finally packaging.
The invention has at least the following beneficial effects:
(1) the invention provides a water-based inorganic aldehyde-removing purifying fireproof paint and a preparation method thereof, the obtained water-based inorganic aldehyde-removing purifying fireproof paint is an environment-friendly ecological super-weather-resistant inorganic silicon resin paint formed by combining inorganic mineral silicon and nano silicon dioxide, the nano silicon dioxide is grafted with a special group, aldehyde-removing acrylic emulsion is compounded, aldehyde groups in formaldehyde are rapidly decomposed, the formaldehyde-removing time is more than 94% in 1 hour, air can be purified for a long time, volatile solvents are not contained, water is used as the solvent, and the water-based inorganic aldehyde-removing purifying fireproof paint is environment-friendly, non-combustible and safe to transport;
(2) according to the water-based inorganic aldehyde-removing purifying fireproof paint and the preparation method thereof, the prepared product can remove aldehyde, the fireproof grade can reach A-grade fireproof, the nano silicon dioxide has fireproof performance, the bonding force is strong, the nano silicon dioxide is high-temperature resistant, weather resistant and ultraviolet resistant, and the nano silicon dioxide is matched with the flame retardant powder, so that the fireproof performance is more excellent, and the water-based inorganic aldehyde-removing purifying fireproof paint is very suitable for various high-grade places such as hotels, schools, kindergartens and the like.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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
The water-based inorganic aldehyde-removing purifying fireproof paint comprises the following components in parts by mass:
20 parts of nano silicon dioxide, 15 parts of deionized water, 0.5 part of a dispersing agent, 14 parts of titanium dioxide, 9 parts of calcium carbonate powder, 10 parts of flame retardant powder, 0.2 part of a defoaming agent, 8 parts of aldehyde-removing acrylic emulsion, 0.5 part of an environment-friendly film-forming auxiliary agent, 0.2 part of a odor-removing bactericide, 0.1 part of a pH value regulator, 12 parts of a 2% hydroxyethyl cellulose aqueous solution and 0.2 part of a thickening agent.
Wherein the type of the dispersant is SN-5027 ammonium salt dispersant, the defoaming agent is a non-silicon defoaming agent, and the environment-friendly film-forming assistant comprises the fourteen diester.
Wherein the odor-free bactericide is 1-2 benzisothiazolone, the pH value regulator is AmP-95, and the thickener is associative acrylic thickener.
Wherein, the mass fraction of the hydroxyethyl cellulose aqueous solution is 2 percent, namely 2g of hydroxyethyl cellulose is dissolved in 98g of deionized water.
Example 2
The water-based inorganic aldehyde-removing purifying fireproof paint comprises the following components in parts by mass:
25 parts of nano silicon dioxide, 18 parts of deionized water, 0.6 part of dispersing agent, 15 parts of titanium dioxide, 10 parts of calcium carbonate powder, 12 parts of flame retardant powder, 0.3 part of defoaming agent, 10 parts of aldehyde-removing acrylic emulsion, 1 part of environment-friendly film-forming assistant, 0.3 part of odor-removing bactericide, 0.2 part of pH value regulator, 15 parts of 2% hydroxyethyl cellulose aqueous solution and 0.5 part of thickening agent.
Wherein the type of the dispersant is SN-5027 ammonium salt dispersant, the defoaming agent is a non-silicon defoaming agent, and the environment-friendly film-forming assistant comprises the fourteen diester.
Wherein the odor-free bactericide is 1-2 benzisothiazolone, the pH value regulator is Amp-95, and the thickener is an associative acrylic acid thickener.
Wherein, the mass fraction of the hydroxyethyl cellulose aqueous solution is 2 percent, namely 2g of hydroxyethyl cellulose is dissolved in 98g of deionized water.
The preparation method of the water-based inorganic aldehyde-removing purifying fire-retardant paint provided by the above embodiments 1-2 comprises the following steps:
step (1), primary dispersion stirring:
firstly pumping nano silicon dioxide and deionized water into a container by using a diaphragm pump, opening a high-speed stirrer, setting the rotating speed at 1000r/min, then adding a dispersing agent, sequentially adding titanium dioxide, calcium carbonate powder and flame retardant powder, adjusting the rotating speed to 1500r/min, carrying out high-speed dispersion, and carrying out dispersion stirring for 0.5 h;
and (2) performing secondary dispersion stirring:
adding the mixture obtained in the step (1) into a horizontal grinder, grinding, discharging into another container, slowly adding the formaldehyde-removing acrylic emulsion and other auxiliaries in a high-speed stirring process, keeping the rotating speed at 1500-2000 r/min in the process, stirring for 0.5h, detecting after stirring, filtering by using a dispersion filter, and finally packaging.
The application method of the water-based inorganic aldehyde-removing purifying fire-proof paint provided by the above examples 1-2 is as follows:
firstly, removing sundries such as sandy soil, oil stains and the like on the surface of a building before construction;
step (II), the water-based inorganic aldehyde-removing purifying fireproof paint is coated on the surface of a building in a spraying, brushing or roller coating mode, and when the viscosity is too high, a certain amount of purified water can be properly added for stirring uniformly and then used;
step three, during construction, controlling the temperature within the range of 10-40 ℃, and keeping drying and ventilating;
and (IV) performing construction for 2-3 times, polishing with fine abrasive paper after drying the 1 st and 2 nd times, and then performing the next time.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The water-based inorganic aldehyde-removing purifying fireproof paint is characterized by comprising the following components:
nano silicon dioxide, deionized water, a dispersing agent, titanium dioxide, calcium carbonate powder, flame retardant powder, a defoaming agent, an aldehyde-removing acrylic emulsion, an environment-friendly film-forming auxiliary agent, a odor-removing bactericide, a pH value regulator, a hydroxyethyl cellulose aqueous solution and a thickening agent.
2. The water-based inorganic aldehyde-removing purifying fire-retardant paint as claimed in claim 1, wherein the dispersant is SN-5027 ammonium salt dispersant, the defoamer is a non-silicon defoamer, and the environment-friendly film-forming assistant is diester tetradecyl.
3. The aqueous inorganic aldehyde-removing purifying fire-retardant paint according to claim 1, wherein the odor-removing bactericide is 1-2 benzisothiazolone, the pH regulator is AmP-95, and the thickener is an associative acrylic thickener.
4. The aqueous inorganic aldehyde-removing purifying fire-retardant paint according to claim 1, wherein the mass fraction of the hydroxyethyl cellulose aqueous solution is 2%.
5. The water-based inorganic aldehyde-removing purifying fireproof paint according to claim 1, which is characterized by comprising the following components in parts by mass:
20-25 parts of nano silicon dioxide, 15-18 parts of deionized water, 0.5-0.6 part of a dispersing agent, 14-15 parts of titanium dioxide, 9-10 parts of calcium carbonate powder, 10-12 parts of flame retardant powder, 0.2-0.3 part of a defoaming agent, 8-10 parts of an aldehyde-removing acrylic emulsion, 0.5-1 part of an environment-friendly film-forming assistant, 0.2-0.3 part of a odor-free bactericide, 0.1-0.2 part of a pH value regulator, 12-15 parts of a 2% hydroxyethyl cellulose aqueous solution and 0.2-0.5 part of a thickening agent.
6. The preparation method of the water-based inorganic aldehyde-removing purifying fire-retardant paint as claimed in any one of claims 1 to 5, characterized by comprising the following steps:
step (1), primary dispersion stirring:
firstly pumping nano silicon dioxide and deionized water into a container by using a diaphragm pump, opening a high-speed stirrer, setting the rotating speed at 1000r/min, then adding a dispersing agent, sequentially adding titanium dioxide, calcium carbonate powder and flame retardant powder, adjusting the rotating speed to 1500r/min, carrying out high-speed dispersion, and carrying out dispersion stirring for 0.5 h;
and (2) carrying out secondary dispersion stirring:
adding the mixture obtained in the step (1) into a horizontal grinder, grinding, discharging into another container, slowly adding the formaldehyde-removing acrylic emulsion and other auxiliaries in a high-speed stirring process, keeping the rotating speed at 1500-2000 r/min in the process, stirring for 0.5h, detecting after stirring, filtering by using a dispersion filter, and finally packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210672844.5A CN115011185A (en) | 2022-06-15 | 2022-06-15 | Water-based inorganic aldehyde-removing purifying fireproof paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210672844.5A CN115011185A (en) | 2022-06-15 | 2022-06-15 | Water-based inorganic aldehyde-removing purifying fireproof paint and preparation method thereof |
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| CN115011185A true CN115011185A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210672844.5A Pending CN115011185A (en) | 2022-06-15 | 2022-06-15 | Water-based inorganic aldehyde-removing purifying fireproof paint and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002338897A (en) * | 2002-04-24 | 2002-11-27 | Kansai Paint Co Ltd | Aqueous coating material for interior pollution remedy |
| CN104031499A (en) * | 2014-06-09 | 2014-09-10 | 青岛兴国涂料有限公司 | Water-based air purification paint and preparation method thereof |
| CN105885582A (en) * | 2016-05-26 | 2016-08-24 | 杭州高思途实业有限公司 | Water-borne plastic paint and preparation method thereof |
| CN112759967A (en) * | 2021-02-09 | 2021-05-07 | 沈阳市金海韵涂料有限公司 | Inorganic paint for water-based mineral interior wall and preparation method thereof |
| CN113308133A (en) * | 2021-06-22 | 2021-08-27 | 山东智力佳建筑装饰材料有限责任公司 | Inorganic antibacterial purifying fireproof coating |
-
2022
- 2022-06-15 CN CN202210672844.5A patent/CN115011185A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002338897A (en) * | 2002-04-24 | 2002-11-27 | Kansai Paint Co Ltd | Aqueous coating material for interior pollution remedy |
| CN104031499A (en) * | 2014-06-09 | 2014-09-10 | 青岛兴国涂料有限公司 | Water-based air purification paint and preparation method thereof |
| CN105885582A (en) * | 2016-05-26 | 2016-08-24 | 杭州高思途实业有限公司 | Water-borne plastic paint and preparation method thereof |
| CN112759967A (en) * | 2021-02-09 | 2021-05-07 | 沈阳市金海韵涂料有限公司 | Inorganic paint for water-based mineral interior wall and preparation method thereof |
| CN113308133A (en) * | 2021-06-22 | 2021-08-27 | 山东智力佳建筑装饰材料有限责任公司 | Inorganic antibacterial purifying fireproof coating |
Non-Patent Citations (1)
| Title |
|---|
| 崔玉民等: "健康环保建筑功能涂料的研究进展", 《材料保护》 * |
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Application publication date: 20220906 |
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