CN114989684A - Ecological pearl coating capable of releasing negative oxygen ions - Google Patents
Ecological pearl coating capable of releasing negative oxygen ions Download PDFInfo
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- CN114989684A CN114989684A CN202210578452.2A CN202210578452A CN114989684A CN 114989684 A CN114989684 A CN 114989684A CN 202210578452 A CN202210578452 A CN 202210578452A CN 114989684 A CN114989684 A CN 114989684A
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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
- 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
- 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
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
- 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
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses an ecological pearl coating capable of releasing negative oxygen ions, which is characterized by comprising the following raw materials in parts by weight: 32-55 parts of synthetic resin, 20-35 parts of pearl powder, 10-18 parts of tourmaline powder, 2-8 parts of cellulose, 0.2-0.5 part of thickening agent, 0.5-1.0 part of dispersing agent, 0.2-0.8 part of defoaming agent, 0.4-0.8 part of film-forming auxiliary agent and 0.1-0.5 part of wetting agent. The preparation method disclosed by the invention is simple in process, safe, environment-friendly and low in cost, and is suitable for large-scale popularization and application.
Description
Technical Field
The invention relates to the technical field of ecological coatings, in particular to an ecological pearl coating capable of releasing negative oxygen ions.
Background
With the improvement of air quality standard of working and living environment and the enhancement of environmental awareness, ecological and environmental-friendly multifunctional paint receives more and more attention.
The pearl coating is a novel coating with a metal style for surface processing, which is developed and produced by advanced technology. The pearl coating wall material is natural and environment-friendly, has strong air permeability, can increase the indoor range, can make the wall surface bright, and is called as breathable coating in the industry.
Tourmaline powder is mainly used as an additive in paint or powder or paste at present, and has wide application in the market by utilizing the purifying capacity and the capability of continuously releasing negative oxygen ions of the tourmaline powder, and moreover, the tourmaline powder can be properly added into a plurality of health care products and air conditioning dehumidification boxes, is beneficial to the health, and can help to adjust the indoor humidity. At present, no report that tourmaline powder is added into pearl paint to be applied to wall decoration is found, so that the invention provides the ecological pearl paint capable of releasing negative oxygen ions.
Disclosure of Invention
The invention aims to provide a safe, environment-friendly and pollution-free ecological pearl coating capable of releasing negative oxygen ions from cocoa, which is mainly used for wall decoration and has the characteristics of negative oxygen ion release, antibiosis, no toxicity, no odor and low cost.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an ecological pearl coating capable of releasing negative oxygen ions comprises the following raw materials in parts by weight: 32-55 parts of synthetic resin, 20-35 parts of pearl powder, 10-18 parts of tourmaline powder, 2-8 parts of cellulose, 0.2-0.5 part of thickening agent, 0.5-1.0 part of dispersing agent, 0.2-0.8 part of defoaming agent, 0.4-0.8 part of film-forming assistant and 0.1-0.5 part of wetting agent.
Preferably, the synthetic resin is prepared from silicone acrylic resin, styrene-acrylic resin and pure acrylic emulsion according to a mass ratio of 5-7: 2-4: 1 are mixed.
Preferably, the cellulose is a plant cellulose, such as: the cellulose obtained by processing and separating the wheat straw which is a natural crop waste by adopting the prior art in the field is not described herein again.
Preferably, the manganese dioxide loaded active carbon, the dichloro-s-triazine modified titanium dioxide and the tourmaline powder are mixed in a mass part ratio of 4-7: 1-3: 2-4.
Preferably, in step (2), KMnO 4 And Mn (AC) 2 ·4H 2 The molar ratio of O is 1: 0.6-1.
The concentration of KOH solution is 0.1-0.3 mol/L;
preferably, in the step (2), MnO is controlled 2 The mass of the manganese dioxide-loaded activated carbon is 5-10% of the total mass of the manganese dioxide-loaded activated carbon.
Preferably, the thickening agent is prepared from hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to the mass ratio of 1-3: 7-9, and the dispersing agent is prepared by mixing a dispersing agent 5040 and BYK-190 in a mass ratio of 4: 6.
Preferably, the defoaming agent is selected from organic silicon defoaming agents, the film-forming assistant is selected from one or a combination of more than two of dipropylene glycol butyl ether, dipropylene glycol methyl ether and propylene glycol monomethyl ether acetate, and the wetting agent is alkylphenol polyoxyethylene ether wetting agent.
The invention also aims to provide a preparation method of the ecotype pearl coating capable of releasing negative oxygen ions, which comprises the following steps:
s1, adding synthetic resin into a container according to a formula, then sequentially adding a dispersing agent and a wetting agent, controlling the rotating speed to be 1000-;
s2, adding tourmaline powder into another container according to the formula, setting the temperature at 40-50 ℃, adding cellulose at the stirring speed of 500-800r/min, and uniformly stirring and dispersing to obtain a mixed material B;
s3, sequentially adding the mixed material B, the thickening agent, the defoaming agent and the film forming auxiliary agent into the mixed material A at the stirring speed of 800r/min and 500-.
Compared with the prior art, the invention has the following beneficial effects:
(1) in the technical scheme of the invention, titanium dioxide with photocatalytic performance is modified by adopting silane coupling agent containing amino to obtain amino modified titanium dioxide, then the amino modified titanium dioxide reacts with trichloro-sym-triazine, and sym-triazine active group is introduced on titanium dioxide particles to prepare dichloro-sym-triazine modified titanium dioxide, so that the titanium dioxide particles have reaction activity, the prepared dichloro-triazine modified titanium dioxide can generate fiber reaction with cellulose on one hand by introducing the sym-triazine active group on the titanium dioxide particles, and covalent bonds are formed between the titanium dioxide particles and the cellulose, so that the problem of dispersion of the titanium dioxide particles is solved, and meanwhile, the principle of surface functionalization of the cellulose and toughening of an interface structure thereof and the advantage that a one-dimensional nano cellulose and a macromolecular chain form a cross network are utilized, greatly increases the toughness, hardness and surface strength of the surface layer of the finally obtained pearl coating.
(2) In the technical scheme of the invention, researches show that the removal rate of the tourmaline powder to harmful gases such as formaldehyde in the air is obviously higher than that of the single use of the active carbon and the tourmaline powder, the adsorption effect is also obviously enhanced, which is mainly related to the catalytic decomposition capacity of the titanium dioxide loaded on the surface of the active carbon, the manganese dioxide loaded on the active carbon can enhance the adsorption performance of the active carbon and simultaneously can catalytically decompose the harmful substances into harmless carbon dioxide and water, the active carbon is safe and environment-friendly, the tourmaline powder also has the functions of adsorbing the harmful substances and purifying the air, and the dichlorotriazine has the antibacterial effect, and the finally obtained pearl coating has the obvious effects of adsorbing the harmful substances and purifying the air as a result of the synergistic effect of the three.
(3) The pearl coating obtained by the invention has the characteristics of negative oxygen ion release, antibiosis, no toxicity, no smell and low cost, and also has excellent stability, usability and decoration.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1
An ecological pearl coating capable of releasing negative oxygen ions comprises the following raw materials in parts by weight: 45 parts of synthetic resin (prepared by mixing silicone-acrylic resin, styrene-acrylic resin and pure acrylic emulsion according to the mass ratio of 6: 3: 1), 30 parts of pearl powder, tourmaline powder, 4 parts of cellulose, 0.2 part of thickening agent (prepared by mixing hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to the mass ratio of 2: 8), 0.8 part of dispersing agent (prepared by mixing dispersing agent 5040 and BYK-190 according to the mass ratio of 4: 6), 0.5 part of defoaming agent, 0.8 part of dipropylene glycol butyl ether and 0.3 part of wetting agent; the preparation method comprises the following steps: adding synthetic resin into a container according to a formula, then sequentially adding a dispersing agent and a wetting agent, controlling the rotating speed to be 1000r/min, stirring and dispersing, then adding pearl powder, and continuously stirring until the mixture is uniformly mixed to obtain a mixed material A;
s2, adding tourmaline powder into another container according to the formula, setting the temperature at 45 ℃, adding cellulose at a stirring speed of 600r/min, and stirring and dispersing uniformly to obtain a mixed material B; s3, sequentially adding the mixed material B, the thickening agent, the defoaming agent and the film forming auxiliary agent into the mixed material A at a stirring speed of 600r/min, increasing the stirring speed to 900r/min after adding, and stirring and dispersing until the materials are uniformly mixed to obtain the ecological pearl coating;
the dichloro-s-triazine modified titanium dioxide is prepared by the following steps: dissolving 0.409mmol of trichloro-sym-triazine in 10.0ml of anhydrous toluene, stirring and swelling for 10min at 0 ℃, simultaneously dispersing 1.00g of amino modified titanium dioxide in 20.0ml of anhydrous toluene, ultrasonically dispersing for 30min, then adding 85.08 mu L of acid-binding agent triethylamine, shaking up, slowly adding the mixed solution into the trichloro-sym-triazine solution at 0 ℃, stirring and reacting for 2h, and controlling the temperature to be 0-5 ℃ all the time in the reaction process. After the reaction is finished, washing the titanium dioxide with acetone for at least 3 times, and finally drying the titanium dioxide in a vacuum oven for 24 hours to obtain the dichloro-s-triazine modified titanium dioxide;
the amino modified titanium dioxide is prepared by using aminosilane coupling agent disclosed in the prior art to react with TiO 2 The modified starch is obtained by modification, and the specific steps are as follows: weighing 3gTiO 2 Certain amount of silane coupling agent KH550 and KH560,Placing 30mL of deionized water and 60mL of absolute ethyl alcohol in a beaker, uniformly stirring and dispersing, then dispersing for 5min under 600Hz ultrasonic wave, adjusting the pH value of the solution, reacting for 5h at a certain reaction temperature, then carrying out suction filtration, washing with ethanol, and carrying out vacuum drying to obtain the amino modified TiO 2 。
Example 2
An ecological pearl coating capable of releasing negative oxygen ions comprises the following raw materials in parts by weight: 55 parts of synthetic resin (prepared by mixing silicone acrylic resin, styrene-acrylic resin and pure acrylic emulsion according to the mass ratio of 6: 3: 1), 20 parts of pearl powder, 18 parts of tourmaline powder, 2 parts of cellulose, 0.4 part of thickening agent (prepared by mixing hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to the mass ratio of 2: 8), 0.5 part of dispersing agent (prepared by mixing a dispersing agent 5040 and BYK-190 according to the mass ratio of 4: 6), 0.2 part of defoaming agent, 0.6 part of dipropylene glycol butyl ether and 0.2 part of wetting agent; the preparation method is the same as example 1.
Example 3
An ecotypic pearl coating capable of releasing negative oxygen ions comprises the following raw materials in parts by weight: 32 parts of synthetic resin (formed by mixing silicone-acrylic resin, styrene-acrylic resin and pure acrylic emulsion according to a mass ratio of 7: 2: 1), 35 parts of pearl powder, 15 parts of tourmaline powder, 5 parts of cellulose, 0.4 part of thickening agent (formed by mixing hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to a mass ratio of 2: 8), 1.0 part of dispersing agent (formed by mixing dispersing agent 5040 and BYK-190 according to a mass ratio of 4: 6), 0.2-0.8 part of defoaming agent, 0.4 part of propylene glycol monomethyl ether acetate and 0.1 part of wetting agent; the preparation method is the same as example 1.
Example 4
An ecological pearl coating capable of releasing negative oxygen ions comprises the following raw materials in parts by weight: 35 parts of synthetic resin (formed by mixing silicone-acrylic resin, styrene-acrylic resin and pure acrylic emulsion according to a mass ratio of 7: 2: 1), 28 parts of pearl powder, 10 parts of tourmaline powder, 8 parts of cellulose, 0.5 part of thickening agent (formed by mixing hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to a mass ratio of 1: 9), 0.5 part of dispersing agent (formed by mixing dispersing agent 5040 and BYK-190 according to a mass ratio of 4: 6), 0.8 part of defoaming agent, 0.6 part of propylene glycol monomethyl ether acetate and 0.2 part of wetting agent; the preparation method is the same as example 1.
Example 5
An ecological pearl coating capable of releasing negative oxygen ions comprises the following raw materials in parts by weight: 45 parts of synthetic resin (prepared by mixing silicone-acrylic resin, styrene-acrylic resin and pure acrylic emulsion according to a mass ratio of 5: 4: 1), 25 parts of pearl powder, 18 parts of tourmaline powder, 5 parts of cellulose, 0.2 part of thickening agent (prepared by mixing hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to a mass ratio of 1: 9), 1.0 part of dispersing agent (prepared by mixing dispersing agent 5040 and BYK-190 according to a mass ratio of 4: 6), 0.2 part of defoaming agent, 0.8 part of propylene glycol monomethyl ether acetate and 0.5 part of wetting agent; the preparation method is the same as example 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The ecotypic pearl coating capable of releasing negative oxygen ions is characterized by comprising the following raw materials in parts by weight: 32-55 parts of synthetic resin, 20-35 parts of pearl powder, 10-18 parts of tourmaline powder, 2-8 parts of cellulose, 0.2-0.5 part of thickening agent, 0.5-1.0 part of dispersing agent, 0.2-0.8 part of defoaming agent, 0.4-0.8 part of film-forming additive and 0.1-0.5 part of wetting agent.
2. The ecological pearl coating capable of releasing negative oxygen ions according to claim 1, wherein the synthetic resin is prepared from silicone acrylic resin, styrene acrylic resin and pure acrylic emulsion according to a mass ratio of 5-7: 2-4: 1 are mixed.
3. The ecological pearl coating capable of releasing negative oxygen ions according to claim 1, wherein the tourmaline powder is prepared by the following steps: (1) dissolving trichloro-sym-triazine in anhydrous toluene, stirring and swelling at 0 ℃, dispersing amino modified titanium dioxide in the anhydrous toluene, adding triethylamine serving as an acid-binding agent, and uniformly mixingSlowly adding the mixed solution into the trichloro-sym-triazine solution at 0 ℃ for stirring reaction, controlling the temperature to be 0-5 ℃ all the time in the reaction process, washing with acetone after the reaction is finished, and drying to obtain dichloro-sym-triazine modified titanium dioxide for later use; (2) adding Mn (AC) 2 ·4H 2 Dropwise adding the O solution to KMnO 4 And (3) adding a KOH solution into the solution to adjust the pH value of the system to 7-8, taking a certain mass of activated carbon into the system, soaking for about 12 hours, filtering, drying, naturally cooling to room temperature, carrying out suction filtration, washing and drying to obtain the manganese dioxide loaded activated carbon.
4. The ecotype pearl coating capable of releasing negative oxygen ions according to claim 3, wherein the mass part ratio of the manganese dioxide loaded active carbon, the dichloros-triazine modified titanium dioxide and the tourmaline powder is 4-7: 1-3: 2-4.
5. The ecological pearl coating capable of releasing negative oxygen ions according to claim 4, wherein the mass of manganese dioxide in the manganese dioxide-loaded activated carbon is 5-10% of the total mass of the manganese dioxide-loaded activated carbon.
6. The ecological pearl coating capable of releasing negative oxygen ions according to claim 1, wherein the cellulose is plant cellulose, preferably cellulose obtained by processing and separating wheat straw which is a natural crop waste.
7. The ecological pearl coating capable of releasing negative oxygen ions according to claim 1, wherein the thickener is prepared from hydroxypropyl methyl cellulose and hydroxyethyl cellulose according to the mass ratio of 1-3: 7-9, and the dispersing agent is prepared by mixing a dispersing agent 5040 and BYK-190 in a mass ratio of 4: 6.
8. The ecotype pearl coating capable of releasing negative oxygen ions as claimed in claim 1, wherein said defoamer is selected from silicone defoamer, said film forming aid is selected from one or more of dipropylene glycol butyl ether, dipropylene glycol methyl ether and propylene glycol monomethyl ether acetate, and said wetting agent is alkylphenol ethoxylate wetting agent.
9. The method for preparing the ecological pearl coating capable of releasing negative oxygen ions as claimed in any one of claims 1 to 8, wherein S1, adding the synthetic resin into a container according to the formula, then adding the dispersant and the wetting agent in sequence, controlling the rotation speed to be 1000-;
s2, adding tourmaline powder into another container according to the formula, setting the temperature at 40-50 ℃, adding cellulose at the stirring speed of 500-800r/min, and uniformly stirring and dispersing to obtain a mixed material B;
s3, sequentially adding the mixed material B, the thickening agent, the defoaming agent and the film forming auxiliary agent into the mixed material A at the stirring speed of 800r/min and 500-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210578452.2A CN114989684A (en) | 2022-05-26 | 2022-05-26 | Ecological pearl coating capable of releasing negative oxygen ions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210578452.2A CN114989684A (en) | 2022-05-26 | 2022-05-26 | Ecological pearl coating capable of releasing negative oxygen ions |
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| CN114989684A true CN114989684A (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210578452.2A Withdrawn CN114989684A (en) | 2022-05-26 | 2022-05-26 | Ecological pearl coating capable of releasing negative oxygen ions |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676009A (en) * | 2012-06-14 | 2012-09-19 | 广州市福田化学工业涂料有限公司 | Anionic ecological multicolour paint and preparation method thereof |
| CN106116401A (en) * | 2016-06-21 | 2016-11-16 | 安徽铭源新型建材科技有限公司 | A kind of negative oxygen ion function coating, preparation method and application |
-
2022
- 2022-05-26 CN CN202210578452.2A patent/CN114989684A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676009A (en) * | 2012-06-14 | 2012-09-19 | 广州市福田化学工业涂料有限公司 | Anionic ecological multicolour paint and preparation method thereof |
| CN106116401A (en) * | 2016-06-21 | 2016-11-16 | 安徽铭源新型建材科技有限公司 | A kind of negative oxygen ion function coating, preparation method and application |
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Application publication date: 20220902 |