CN111362641A - Efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating and preparation method thereof - Google Patents
Efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating and preparation method thereof Download PDFInfo
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- CN111362641A CN111362641A CN202010220726.1A CN202010220726A CN111362641A CN 111362641 A CN111362641 A CN 111362641A CN 202010220726 A CN202010220726 A CN 202010220726A CN 111362641 A CN111362641 A CN 111362641A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
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Abstract
The invention provides a high-efficiency environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating, which is prepared from the following raw materials: heavy calcium carbonate powder, sierozem powder, white portland cement, cenospheres, nano silicon dioxide, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay, sodium bentonite, polyvinyl alcohol powder, redispersible latex powder, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose, wood fiber and organic silicon polyether composite defoaming agent. The dry powder coating for the inner wall and the outer wall prepared by the invention is suitable for the inner wall and the outer wall, is nontoxic and environment-friendly, does not pollute the environment, does not influence the health of a human body, has excellent performances such as antibacterial and mildew-resistant construction performance and the like, has long service life, is a dry powder coating, has a simple production process, and has the advantages of convenience in transportation, long storage period and the like.
Description
Technical Field
The invention belongs to the technical field of building coatings, and relates to an efficient environment-friendly antibacterial mildew-proof coating containing a nano film-forming agent and a preparation method thereof.
Background
Along with the increasing energy crisis and environmental pollution, the energy-saving consciousness and the environmental protection consciousness of people are continuously enhanced, especially, the building energy consumption is wide, the energy consumption is large, and the building energy consumption is increasingly paid attention, at present, the outer wall and the inner wall of the building are both used with oil paint or solvent paint, the paint has the disadvantages of difficult transportation and storage, complex production and preparation process and high cost, the coating used for the outer wall is easy to age, the heat insulation mode is single, the heat insulation effect is poor, the strength and the weather resistance are poor, the coating is easy to frost crack in winter, the bonding force of the coating and a cement base layer is low, the smoothness is poor, putty or primer needs to be applied to the cement wall base layer, the coating is easy to crack, foams and removes powder, the coating cannot be directly sprayed on the cement concrete base layer, the soluble glue compound used in the coating increases the discharge of VOC (volatile organic compounds), the atmospheric environment is polluted, and if the coating is used for the inner wall, the coating can bring serious harm to the human health.
Therefore, the research and development of a nontoxic, environment-friendly, antibacterial, mildew-resistant, construction performance, stability, washing resistance, water resistance and other excellent performances and a long service life of the dry powder coating for the interior and exterior walls and a preparation method thereof are problems to be solved by technical personnel in the field.
Disclosure of Invention
In view of the above, the invention provides an efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating and a preparation method thereof. In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating which is prepared from the following raw materials in parts by weight:
40-50 parts of heavy calcium powder, 30-40 parts of sierozem powder, 20-30 parts of white portland cement, 15-20 parts of cenospheres, 6-10 parts of nano silicon dioxide, 6-10 parts of rutile titanium dioxide, 5-10 parts of dicalcium silicate, 5-10 parts of sepiolite powder, 5-12 parts of sodium oxalate, 5-8 parts of talcum powder, 1-5 parts of tourmaline powder, 1-5 parts of attapulgite clay, 1-3 parts of sodium bentonite, 1.6-2.0 parts of polyvinyl alcohol powder, 1.6-2.0 parts of latex redispersible powder, 1-3 parts of lithium sulfate, 0.5-2 parts of calcium lignosulfonate, 0.3-0.7 part of hydroxypropyl methyl cellulose, 0.2-0.3 part of wood fiber and 0.1-0.5 part of organic silicon polyether composite defoaming agent.
Further, the dry powder coating for the inner and outer walls is prepared from the following raw materials in parts by weight:
45 parts of heavy calcium powder, 35 parts of sierozem powder, 25 parts of white portland cement, 18 parts of cenospheres, 8 parts of nano silicon dioxide, 8 parts of rutile titanium dioxide, 8 parts of dicalcium silicate, 8 parts of sepiolite powder, 8 parts of sodium oxalate, 7 parts of talcum powder, 3 parts of tourmaline powder, 3 parts of attapulgite clay, 2 parts of sodium bentonite, 1.8 parts of polyvinyl alcohol powder, 1.8 parts of redispersible latex powder, 2 parts of lithium sulfate, 1 part of calcium lignosulfonate, 0.5 part of hydroxypropyl methyl cellulose, 0.25 part of wood fiber and 0.3 part of organic silicon polyether composite defoamer.
Further, the particle size of the nano silicon dioxide is 10-100 nm.
The invention adopts the further beneficial effects that: the fine nano-silica particles with the particle size of 10-100nm greatly increase the surface area, obtain better surface expansion adsorption effect through large surface area, and enhance the adhesion of a coating film and a wall surface.
Further, the hollow microspheres are hollow glass microspheres and/or hollow ceramic microspheres.
The invention adopts the further beneficial effects that: the hollow glass beads and/or hollow ceramic beads are selected to ensure that the coating of the coating has excellent heat insulation performance and higher sunlight reflectivity, and can effectively reduce the temperature of a roof under direct sunlight.
Further, the fineness of the rutile titanium dioxide is 3000-3500 meshes.
The invention adopts the further beneficial effects that: the coating formed by selecting the rutile titanium dioxide with the fineness of 3000-3500 meshes has the advantages of high hardness, good brightness, uniform color, smooth and fine hand feeling and water scrubbing resistance.
The invention also provides a preparation method of the efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating, which comprises the following steps:
(1) weighing the raw materials according to the dry powder coating for the inner and outer walls;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to reach the particle size of 2000-2500 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 800 meshes in 600 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
The invention has the beneficial effects that: the addition of the ash calcium powder can ensure that the internal and external wall dry powder coating can absorb carbon dioxide in the air to be reduced into calcium carbonate along with the passage of time, so that the coating is firm and durable; the hollow microspheres have stable performance, good weather resistance, small density, low oil absorption rate and high strength, can improve the fluidity, hardness, wear resistance and gloss control of the interior and exterior wall dry powder coating, and enhance the corrosion resistance and chemical resistance, and have excellent heat insulation effect when filled in the coating due to the hollow spherical structure of the hollow filled microspheres; the surface area of the fine nano-silica particles is greatly increased, and a good surface expansion adsorption effect is obtained through the large surface area, so that the particles of the redispersible latex powder can be well combined with other components and can better permeate into the surface of the substrate of the building material; the main component of the talcum powder is a hydroxyl complex, so that the adhesive force of a coating film can be improved, the leveling property is improved, the brushing property of the coating is improved, the precipitation and agglomeration of the pigment can be prevented, and the talcum powder can absorb the stretching stress of the coating film and avoid cracks and pores, so that the strength of the coating film is enhanced, and the scrubbing resistance is improved. The attapulgite clay and the sodium bentonite have good dispersibility under external stirring to form stable suspension which is not damaged by electrolyte, so that the coating is not precipitated and layered, has good brushing performance, is not sagging, saves the using amount of titanium dioxide, has strong water acceptance and discharge performance, is not expanded and deformed, has good bonding performance, light weight and high toughness, has the functions of heat insulation, heat preservation and sound absorption, can prevent worm damage, has strong sag resistance, can adapt to the change of air temperature, and does not deform.
The dry powder coating for the inner wall and the outer wall prepared by the invention is suitable for the inner wall and the outer wall, is nontoxic and environment-friendly, does not pollute the environment, does not influence the health of a human body, and has the advantages of excellent performances of antibiosis and mildew resistance, construction performance, stability, washing resistance, water resistance, alkali resistance, temperature change resistance, stain resistance, artificial aging resistance and the like, long service life, simple production process, convenient transportation, long storage period and the like.
Detailed Description
The principles and features of this invention are described in conjunction with the following embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.
Example 1
(1) Weighing 45 g of heavy calcium powder, 35 g of sierozem powder, 25 g of white portland cement, 18 g of cenospheres, 8 g of nano silicon dioxide, 8 g of rutile titanium dioxide, 8 g of dicalcium silicate, 8 g of sepiolite powder, 8 g of sodium oxalate, 7 g of talcum powder, 3 g of tourmaline powder, 3 g of attapulgite clay, 2 g of sodium bentonite, 1.8 g of polyvinyl alcohol powder, 1.8 g of redispersible latex powder, 2 g of lithium sulfate, 1 g of calcium lignosulfonate, 0.5 g of hydroxypropyl methyl cellulose, 0.25 g of wood fiber and 0.3 g of organic silicon polyether composite defoamer;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to 2000 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 600 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
Example 2
(1) Weighing 40 g of heavy calcium powder, 30 g of sierozem powder, 20 g of white portland cement, 15 g of cenospheres, 6 g of nano silicon dioxide, 6 g of rutile titanium dioxide, 5 g of dicalcium silicate, 5 g of sepiolite powder, 5 g of sodium oxalate, 5 g of talcum powder, 1 g of tourmaline powder, 1 g of attapulgite clay, 1 g of sodium bentonite, 1.6 g of polyvinyl alcohol powder, 1.6 g of redispersible latex powder, 1 g of lithium sulfate, 0.5 g of calcium lignosulfonate, 0.3 g of hydroxypropyl methyl cellulose, 0.2 g of wood fiber and 0.1 g of organic silicon polyether composite defoamer;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to 2000 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 700 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
Example 3
(1) Weighing 42 g of calcium powder, 32 g of sierozem powder, 22 g of white portland cement, 16 g of cenospheres, 7 g of nano silicon dioxide, 7 g of rutile titanium dioxide, 6 g of dicalcium silicate, 6 g of sepiolite powder, 6 g of sodium oxalate, 6 g of talcum powder, 2 g of tourmaline powder, 2 g of attapulgite clay, 1 g of sodium bentonite, 1.7 g of polyvinyl alcohol powder, 1.7 g of redispersible latex powder, 1 g of lithium sulfate, 0.8 g of calcium lignosulfonate, 0.4 g of hydroxypropyl methyl cellulose, 0.2 g of wood fiber and 0.2 g of organic silicon polyether composite defoamer;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to 2500 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 700 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
Example 4
(1) Weighing 48 g of heavy calcium powder, 38 g of sierozem powder, 28 g of white portland cement, 18 g of cenospheres, 8 g of nano silicon dioxide, 8 g of rutile titanium dioxide, 8 g of dicalcium silicate, 8 g of sepiolite powder, 10 g of sodium oxalate, 7 g of talcum powder, 4 g of tourmaline powder, 4 g of attapulgite clay, 3 g of sodium bentonite, 1.9 g of polyvinyl alcohol powder, 1.9 g of redispersible latex powder, 2 g of lithium sulfate, 1.8 g of calcium lignosulfonate, 0.6 g of hydroxypropyl methyl cellulose, 0.3 g of wood fiber and 0.4 g of organic silicon polyether composite defoamer;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to 2500 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 800 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
Example 5
(1) Weighing 50 g of heavy calcium powder, 40 g of sierozem powder, 30 g of white portland cement, 20 g of cenospheres, 10 g of nano silicon dioxide, 10 g of rutile titanium dioxide, 10 g of dicalcium silicate, 10 g of sepiolite powder, 12 g of sodium oxalate, 8 g of talcum powder, 5 g of tourmaline powder, 5 g of attapulgite clay, 3 g of sodium bentonite, 2.0 g of polyvinyl alcohol powder, 2.0 g of redispersible latex powder, 3 g of lithium sulfate, 2 g of calcium lignosulfonate, 0.7 g of hydroxypropyl methyl cellulose, 0.3 g of wood fiber and 0.5 g of organic silicon polyether composite defoamer;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to 2500 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 800 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
Effect test
The detection of the content of harmful substances in the interior and exterior wall dry powder coatings prepared in examples 1 to 5 is carried out according to GB18582-2008 definition of harmful substances in interior wall coatings of interior decoration and finishing materials, and the detection results are shown in Table 1:
table 1 examples 1-5 test results of harmful substance content of interior and exterior wall dry powder coatings
The interior and exterior wall dry powder coatings prepared in examples 1-5 were tested for their antibacterial and antifungal properties according to GB/T1741-2007 "determination of paint film resistance to mold", the test results are shown in Table 2:
TABLE 2 test results of the antibacterial and antifungal properties of the dry powder coatings for interior and exterior walls in examples 1-5
The inorganic dry powder coatings prepared in examples 1-5 were tested for their performance according to JG/T26-2002 inorganic building coatings for exterior walls, and the test results are shown in Table 3:
table 3 examples 1-5 internal and external wall dry powder coating performance test results
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is to be construed in all aspects and as broadly as possible, and all changes, equivalents and modifications that fall within the true spirit and scope of the invention are therefore intended to be embraced therein.
Claims (6)
1. The efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating is characterized by being prepared from the following raw materials in parts by weight:
40-50 parts of heavy calcium powder, 30-40 parts of sierozem powder, 20-30 parts of white portland cement, 15-20 parts of cenospheres, 6-10 parts of nano silicon dioxide, 6-10 parts of rutile titanium dioxide, 5-10 parts of dicalcium silicate, 5-10 parts of sepiolite powder, 5-12 parts of sodium oxalate, 5-8 parts of talcum powder, 1-5 parts of tourmaline powder, 1-5 parts of attapulgite clay, 1-3 parts of sodium bentonite, 1.6-2.0 parts of polyvinyl alcohol powder, 1.6-2.0 parts of latex redispersible powder, 1-3 parts of lithium sulfate, 0.5-2 parts of calcium lignosulfonate, 0.3-0.7 part of hydroxypropyl methyl cellulose, 0.2-0.3 part of wood fiber and 0.1-0.5 part of organic silicon polyether composite defoaming agent.
2. The efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating according to claim 1, which is characterized by being prepared from the following raw materials in parts by weight:
45 parts of heavy calcium powder, 35 parts of sierozem powder, 25 parts of white portland cement, 18 parts of cenospheres, 8 parts of nano silicon dioxide, 8 parts of rutile titanium dioxide, 8 parts of dicalcium silicate, 8 parts of sepiolite powder, 8 parts of sodium oxalate, 7 parts of talcum powder, 3 parts of tourmaline powder, 3 parts of attapulgite clay, 2 parts of sodium bentonite, 1.8 parts of polyvinyl alcohol powder, 1.8 parts of redispersible latex powder, 2 parts of lithium sulfate, 1 part of calcium lignosulfonate, 0.5 part of hydroxypropyl methyl cellulose, 0.25 part of wood fiber and 0.3 part of organic silicon polyether composite defoamer.
3. The efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating according to claim 1 or 2, wherein the particle size of the nano silicon dioxide is 10-100 nm.
4. The efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating according to claim 1 or 2, wherein the hollow microspheres are hollow glass microspheres and/or hollow ceramic microspheres.
5. The efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating as claimed in claim 1, wherein the fineness of the rutile titanium dioxide is 3000-3500 meshes.
6. A preparation method of an efficient environment-friendly antibacterial mildew-proof nano film-forming agent-containing coating is characterized by comprising the following steps:
(1) weighing the raw materials of the dry powder coating for the inner and outer walls according to any one of claims 1 to 5;
(2) adding raw materials of coarse whiting powder, sierozem powder, white portland cement, rutile titanium dioxide, dicalcium silicate, sepiolite powder, sodium oxalate, talcum powder, tourmaline powder, attapulgite clay and polyvinyl alcohol powder into a grinder, and grinding to reach the particle size of 2000-2500 meshes;
(3) adding sodium bentonite, lithium sulfate, calcium lignosulfonate, hydroxypropyl methyl cellulose and wood fiber soil into a grinding machine, and grinding to 800 meshes in 600 meshes;
(4) and (3) adding the nano silicon dioxide, the hollow microspheres, the redispersible latex powder and the organic silicon polyether composite defoaming agent into the ground raw materials in the steps (2) and (3), putting the mixture into a stirrer, stirring and mixing, packaging, sealing and warehousing to obtain the interior and exterior wall dry powder coating.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560178A (en) * | 2020-07-04 | 2020-08-21 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN112724734A (en) * | 2020-12-29 | 2021-04-30 | 河北三棵树涂料有限公司 | Photocatalytic antibacterial waterproof putty for interior wall and preparation method thereof |
| CN116535885A (en) * | 2023-06-15 | 2023-08-04 | 广东宇仙彩涂釉环保材料有限公司 | Inorganic dry powder paint capable of releasing anions and preparation method thereof |
-
2020
- 2020-03-24 CN CN202010220726.1A patent/CN111362641A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560178A (en) * | 2020-07-04 | 2020-08-21 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN111560178B (en) * | 2020-07-04 | 2021-11-23 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN112724734A (en) * | 2020-12-29 | 2021-04-30 | 河北三棵树涂料有限公司 | Photocatalytic antibacterial waterproof putty for interior wall and preparation method thereof |
| CN116535885A (en) * | 2023-06-15 | 2023-08-04 | 广东宇仙彩涂釉环保材料有限公司 | Inorganic dry powder paint capable of releasing anions and preparation method thereof |
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