CN112239620A - Environment-friendly pollution-free interior wall water-based paint and preparation method thereof - Google Patents
Environment-friendly pollution-free interior wall water-based paint and preparation method thereof Download PDFInfo
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- CN112239620A CN112239620A CN202011018411.5A CN202011018411A CN112239620A CN 112239620 A CN112239620 A CN 112239620A CN 202011018411 A CN202011018411 A CN 202011018411A CN 112239620 A CN112239620 A CN 112239620A
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- water
- based paint
- interior wall
- environment
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Classifications
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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
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
-
- 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
Abstract
The invention discloses an environment-friendly pollution-free interior wall water-based paint and a preparation method thereof, wherein the interior wall water-based paint is prepared from the following raw materials in parts by weight: 60-80 parts of silicone-acrylic emulsion, 10-15 parts of curing permeable emulsion, 8-10 parts of water, 3-8 parts of polymerized titanium dioxide, 15-20 parts of calcium carbonate, 0.5-0.8 part of dispersing agent, 0.3-0.6 part of water repellent, 0.7-1.0 part of film-forming auxiliary agent, 0.3-0.6 part of bactericide, 0.3-0.5 part of mildew inhibitor, 0.2-0.5 part of preservative and 0.2-0.4 part of alkali-resistant agent.
Description
Technical Field
The invention relates to the technical field of interior wall water-based paint, and particularly belongs to environment-friendly pollution-free interior wall water-based paint and a preparation method thereof.
Background
The interior wall coating is the latex paint for general decoration. The latex paint is an emulsion paint and is divided into two categories, namely polyvinyl acetate emulsion and acrylic emulsion according to different base materials. The emulsion paint uses water as a diluent, is a coating with convenient construction, safety, water washing resistance and good air permeability, and can be prepared into different colors according to different color matching schemes. The types are as follows: a water-based inner wall paint, an oil-based inner wall paint and a dry powder type inner wall paint belong to water-based paint and mainly comprise five components of water, emulsion, pigment, filler and additive. However, the domestic waterborne emulsion paint for interior walls has poor environmental protection, toxic substances and poor performance, so that domestic users worry about the quality problem of the domestic emulsion paint.
Disclosure of Invention
The invention aims to provide an environment-friendly pollution-free interior wall water-based paint and a preparation method thereof, so as to solve the problems that the interior wall paint contains toxic substances and has poor performance.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
an environment-friendly pollution-free interior wall water-based paint is prepared from the following raw materials in parts by weight: 60-80 parts of silicone-acrylic emulsion, 10-15 parts of cured permeable emulsion, 8-10 parts of water, 3-8 parts of polymerized titanium dioxide, 15-20 parts of calcium carbonate, 0.5-0.8 part of dispersant, 0.3-0.6 part of water repellent, 0.7-1.0 part of film-forming aid, 0.3-0.6 part of bactericide, 0.3-0.5 part of mildew inhibitor, 0.2-0.5 part of preservative and 0.2-0.4 part of alkali-resistant agent.
Preferably, the preparation method of the polymeric titanium dioxide comprises the following steps: uniformly stirring and mixing titanium dioxide, water and zinc chloride, heating to 80-90 ℃, then adding polyvinyl alcohol, continuously stirring and heating, filtering while hot after the reaction is finished, drying the precipitate, and crushing to obtain the polymeric titanium dioxide.
Preferably, the mass ratio of the titanium dioxide to the zinc chloride to the polyvinyl alcohol is 20-30:5-10: 3-5.
Preferably, the polyvinyl alcohol is polyvinyl alcohol 0588.
Preferably, the solidified permeable emulsion is prepared by mixing ethylene vinyl acetate emulsion, span-80 and alumina.
Preferably, the mass ratio of the ethylene vinyl acetate emulsion to the span-80 and the alumina is 20-25:0.5-0.8: 1.0-1.5.
The preparation method of the environment-friendly pollution-free interior wall water-based paint comprises the following steps:
s1, uniformly mixing the polymeric titanium dioxide, calcium carbonate, a dispersing agent, water and a film-forming auxiliary agent according to a weight ratio to obtain a component A;
s2, stirring and mixing the silicone-acrylic emulsion, the solidified permeable emulsion and the water repellent uniformly according to the weight ratio to obtain a component B;
and S3, adding the component A into the component B, stirring and mixing uniformly, adding the bactericide, the mildew preventive, the preservative and the alkali-resistant agent according to the weight ratio, stirring and mixing uniformly again to obtain the interior wall water-based paint.
Compared with the prior art, the invention has the following implementation effects:
1. according to the invention, the titanium dioxide is modified by using zinc chloride and polyvinyl alcohol 0588, so that the titanium dioxide coated by the polyvinyl alcohol 0588 containing zinc ions is formed by polymerizing the ethanol 0588 and the zinc chloride on the surface of the titanium dioxide in the heating process, the polymerized titanium dioxide can be uniformly mixed with the silicone-acrylate emulsion after the silicone-acrylate emulsion is added, and after the polyvinyl alcohol 0588 is combined with the zinc ions, the yellowing resistance of the water-based paint taking the silicone-acrylate emulsion as a matrix is improved, so that the water-based paint can still keep higher whiteness after being used for a long time.
2. After the polyvinyl alcohol 0588 used by the invention is reacted with the silicone-acrylate emulsion, the flexibility of the water-based paint is improved.
3. The invention improves the compatibility of the aluminum oxide and the water-based paint matrix by using the combination of span-80 and the aluminum oxide, and simultaneously, the added aluminum oxide also promotes the curing of the silicone-acrylate emulsion and shortens the curing time.
4. The interior wall water-based paint has the advantage of yellowing resistance, and meanwhile, the raw materials of the water-based paint contain no volatile harmful substances, so that the water-based paint is environment-friendly and has good flexibility and good scrubbing resistance.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 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.
The silicone-acrylate emulsion is sourced from Guanglong chemical industry Co Ltd, and the film-forming auxiliary agent is OE-300 type film-forming auxiliary agent; the water repellent is organic silicon water repellent which is sourced from Beijing Wan Dianming science and technology limited; the ethylene vinyl acetate emulsion is from Beijing organic chemical plants; the dispersant is from Qianzhi chemical Limited company in Foshan City; the alkali-resistant agent is EL1280 type alkali-resistant agent; the mildew preventive is KS-E350 mildew preventive; the preservative is Z-102 preservative; the bactericide is from Shandongdfeng industry and trade company, Ltd; the other raw materials are conventional industrial raw materials which are sold in the market.
Example 1
Crushing titanium dioxide, sieving with a 500-mesh sieve, putting 20kg of titanium dioxide into 50kg of water, adding 6g of zinc chloride into the water, stirring and heating to 80 ℃, adding 4kg of polyvinyl alcohol 0588, stirring vigorously, keeping the temperature at 80 ℃ and stirring for 3h, filtering and drying while hot to obtain a precipitate, crushing the precipitate, and sieving with a 500-mesh sieve to obtain the polymeric titanium dioxide.
Then 20kg of ethylene vinyl acetate emulsion is evenly mixed with 0.8kg of span-80 and 1.3kg of alumina to prepare the curing permeable emulsion.
Uniformly mixing 5kg of the polymeric titanium dioxide, 20kg of calcium carbonate, 0.6kg of dispersing agent, 0.8kg of film-forming assistant and 9kg of water to obtain a component A; uniformly mixing 13kg of cured permeable emulsion, 75kg of silicone-acrylic emulsion and 0.4kg of water repellent to obtain a component B; and adding the component A into the component B, stirring and mixing uniformly, then adding 0.4kg of bactericide, 0.3kg of mildew preventive, 0.3kg of preservative and 0.2kg of alkali-resistant agent, stirring and mixing uniformly, and preparing the interior wall water-based paint.
Example 2
Crushing titanium dioxide, sieving with a 500-mesh sieve, putting 26kg of titanium dioxide into 50kg of water, adding 8g of zinc chloride into the water, stirring and heating to 85 ℃, adding 5kg of polyvinyl alcohol 0588, stirring vigorously, keeping the temperature at 85 ℃, stirring for 3 hours, filtering and drying while hot to obtain a precipitate, crushing the precipitate, and sieving with a 500-mesh sieve to obtain the polymeric titanium dioxide.
Then, 24kg of ethylene vinyl acetate emulsion, 0.6kg of span-80 and 1.1kg of alumina are uniformly mixed to prepare the solidified permeable emulsion.
Uniformly mixing 6kg of the polymeric titanium dioxide, 18kg of calcium carbonate, 0.8kg of dispersing agent, 1.0kg of film-forming additive and 10kg of water to obtain a component A; uniformly mixing 15kg of cured permeable emulsion, 70kg of silicone-acrylic emulsion and 0.6kg of water repellent to obtain a component B; and adding the component A into the component B, stirring and mixing uniformly, then adding 0.5kg of bactericide, 0.4kg of mildew preventive, 0.5kg of preservative and 0.4kg of alkali-resistant agent, stirring and mixing uniformly, and preparing the interior wall water-based paint.
Example 3
Crushing titanium dioxide, sieving with a 500-mesh sieve, putting 26kg of titanium dioxide into 50kg of water, adding 8g of zinc chloride into the water, stirring and heating to 85 ℃, adding 5kg of polyvinyl alcohol 0588, stirring vigorously, keeping the temperature at 85 ℃, stirring for 3 hours, filtering and drying while hot to obtain a precipitate, crushing the precipitate, and sieving with a 500-mesh sieve to obtain the polymeric titanium dioxide.
Then, 24kg of ethylene vinyl acetate emulsion, 0.6kg of span-80 and 1.1kg of alumina are uniformly mixed to prepare the solidified permeable emulsion.
Uniformly mixing 6kg of the polymeric titanium dioxide, 18kg of calcium carbonate, 0.8kg of dispersing agent, 1.0kg of film-forming additive and 10kg of water to obtain a component A; uniformly mixing 15kg of cured permeable emulsion, 70kg of silicone-acrylic emulsion and 0.6kg of water repellent to obtain a component B; and adding the component A into the component B, stirring and mixing uniformly, then adding 0.5kg of bactericide, 0.4kg of mildew preventive, 0.5kg of preservative, 0.4kg of alkali-resisting agent and 0.2kg of aluminum dihydrogen phosphate, stirring and mixing uniformly, and preparing the interior wall water-based paint.
Comparative example 1
The difference from example 1 is that zinc chloride is added in an amount of 0.
Comparative example 2
The difference from example 1 is that polyvinyl alcohol 0588 is added in an amount of 0.
Comparative example 3
The difference from the embodiment 1 is that the polymeric titanium dioxide is replaced by titanium dioxide.
Comparative example 4
The difference from example 1 is that span-80 and alumina are added in an amount of 0.
The water-based interior wall coatings of examples 1-3 and comparative examples 1-4 were tested for changes in whiteness before and after 300 days of use in a dust-free environment according to the method of GB/T17749-:
as can be seen from the above table, the zinc chloride and the polyvinyl alcohol 0588 are used for modifying the titanium dioxide, so that the yellowing resistance of the water-based paint is effectively improved, the whiteness of the water-based paint after 300 days of use can still be kept at about 90, and the flexibility of the water-based paint is also improved after the polyvinyl alcohol 0588 is used for modifying the titanium dioxide; in addition, the span-80, the aluminum chloride and the ethylene vinyl acetate emulsion are mixed for use, so that the problem that the aluminum chloride and the ethylene vinyl acetate emulsion are difficult to mix is solved, the ethylene vinyl acetate emulsion added with the span-80 and the aluminum chloride promotes the solidification of the silicone-acrylate emulsion, and the surface drying solidification time is greatly shortened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The environment-friendly pollution-free interior wall water-based paint is characterized by being prepared from the following raw materials in parts by weight: 60-80 parts of silicone-acrylic emulsion, 10-15 parts of cured permeable emulsion, 8-10 parts of water, 3-8 parts of polymerized titanium dioxide, 15-20 parts of calcium carbonate, 0.5-0.8 part of dispersant, 0.3-0.6 part of water repellent, 0.7-1.0 part of film-forming aid, 0.3-0.6 part of bactericide, 0.3-0.5 part of mildew inhibitor, 0.2-0.5 part of preservative and 0.2-0.4 part of alkali-resistant agent.
2. The environment-friendly pollution-free interior wall water-based paint as claimed in claim 1, wherein the preparation method of the polymeric titanium dioxide comprises the following steps: uniformly stirring and mixing titanium dioxide, water and zinc chloride, heating to 80-90 ℃, then adding polyvinyl alcohol, continuously stirring and heating, filtering while hot after the reaction is finished, drying the precipitate, and crushing to obtain the polymeric titanium dioxide.
3. The environment-friendly pollution-free interior wall water-based paint as claimed in claim 2, wherein the mass ratio of the titanium dioxide to the zinc chloride to the polyvinyl alcohol is 20-30:5-10: 3-5.
4. The environment-friendly pollution-free interior wall water-based paint as claimed in claim 2, wherein the polyvinyl alcohol is polyvinyl alcohol 0588.
5. The environment-friendly pollution-free interior wall water-based paint as claimed in claim 1, wherein the cured permeable emulsion is prepared by mixing ethylene vinyl acetate emulsion with span-80 and alumina.
6. The environment-friendly pollution-free interior wall water-based paint as claimed in claim 5, wherein the mass ratio of the ethylene vinyl acetate emulsion to the span-80 and the alumina is 20-25:0.5-0.8: 1.0-1.5.
7. The method for preparing the environment-friendly and pollution-free interior wall water-based paint according to any one of claims 1 to 6, which is characterized by comprising the following steps:
s1, uniformly mixing the polymeric titanium dioxide, calcium carbonate, a dispersing agent, water and a film-forming auxiliary agent according to a weight ratio to obtain a component A;
s2, stirring and mixing the silicone-acrylic emulsion, the solidified permeable emulsion and the water repellent uniformly according to the weight ratio to obtain a component B;
and S3, adding the component A into the component B, stirring and mixing uniformly, adding the bactericide, the mildew preventive, the preservative and the alkali-resistant agent according to the weight ratio, stirring and mixing uniformly again to obtain the interior wall water-based paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018411.5A CN112239620A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly pollution-free interior wall water-based paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018411.5A CN112239620A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly pollution-free interior wall water-based paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN112239620A true CN112239620A (en) | 2021-01-19 |
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| CN202011018411.5A Withdrawn CN112239620A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly pollution-free interior wall water-based paint and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120234490A1 (en) * | 2011-03-18 | 2012-09-20 | Wacker Chemical Corporation | High Solids Pigmented Latex Compositions |
| CN106810968A (en) * | 2015-12-01 | 2017-06-09 | 北京东方雨虹防水技术股份有限公司 | Impervious antireflective coating material and compound water-proof |
| CN107384100A (en) * | 2017-09-21 | 2017-11-24 | 苏州振振好新型建材科技有限公司 | One kind sterilizes the corrosion-resistant emulsion paint of silicon third |
| CN110643235A (en) * | 2019-10-16 | 2020-01-03 | 江苏久诺建材科技股份有限公司 | Water-based negative ion interior wall coating and preparation method thereof |
| CN111378331A (en) * | 2020-03-31 | 2020-07-07 | 上海现代装饰艺术有限公司 | Environment-friendly latex paint for decoration and preparation method thereof |
-
2020
- 2020-09-24 CN CN202011018411.5A patent/CN112239620A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120234490A1 (en) * | 2011-03-18 | 2012-09-20 | Wacker Chemical Corporation | High Solids Pigmented Latex Compositions |
| CN106810968A (en) * | 2015-12-01 | 2017-06-09 | 北京东方雨虹防水技术股份有限公司 | Impervious antireflective coating material and compound water-proof |
| CN107384100A (en) * | 2017-09-21 | 2017-11-24 | 苏州振振好新型建材科技有限公司 | One kind sterilizes the corrosion-resistant emulsion paint of silicon third |
| CN110643235A (en) * | 2019-10-16 | 2020-01-03 | 江苏久诺建材科技股份有限公司 | Water-based negative ion interior wall coating and preparation method thereof |
| CN111378331A (en) * | 2020-03-31 | 2020-07-07 | 上海现代装饰艺术有限公司 | Environment-friendly latex paint for decoration and preparation method thereof |
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Application publication date: 20210119 |
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