CN103756489A - Antibacterial interior wall emulsion paint, and preparation method thereof - Google Patents
Antibacterial interior wall emulsion paint, and preparation method thereof Download PDFInfo
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- CN103756489A CN103756489A CN201310681141.XA CN201310681141A CN103756489A CN 103756489 A CN103756489 A CN 103756489A CN 201310681141 A CN201310681141 A CN 201310681141A CN 103756489 A CN103756489 A CN 103756489A
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Abstract
The invention discloses an antibacterial interior wall emulsion paint. The antibacterial interior wall emulsion paint comprises following ingredients, by mass, 20 to 23 parts of water, 0.5 to 0.8 part of a wetting dispersant, 0.5 to 1 part of an inorganic nano antiseptic, 1.5 to 2.5 parts of a nano silicon-based oxide, 12 to 18 parts of rutile titanium dioxide, 30 to 32 parts of a filing material, 0.15 to 0.18 parts of an antifoaming agent, 25 to 35 parts of acrylate emulsion, 0.3 to 0.4 part of a thickening agent, and 0.2 to 0.3 part of a levelling agent. The inorganic antiseptic is added, so that long-acting anti-bacterial function is achieved, and objects or building surfaces coated with the antibacterial interior wall emulsion paint are protected from erosion caused by microorganisms such as mould. No organic antiseptic is added; the antibacterial interior wall emulsion paint possesses excellent mildew resistance, corrosion resistance and antibacterial property; and is capable of decomposing harmful compounds such as formaldehyde and methylbenzene; and acrylic emulsion with a heterogeneous configuration core-shell structure is selected as a film forming material, so that VOC content is reduced greatly, and the antibacterial interior wall emulsion paint is an environment-friendly high-grade interior wall emulsion paint beneficial for human health.
Description
Technical field
The present invention relates to a kind of antibacterial interior wall latex paint and preparation method thereof, belong to technical field of coatings.
Background technology
Along with the enhancing of growth in the living standard and health perception, Environmental Safety growing interest and the attention of people to living environment, more and more stricter to the environmental requirement of indoor hardware fitting.Interior wall coating is as one of important component part of house decorative material, and it is ornamental, the feature of environmental protection and the functional common concern that has been subject to numerous residents.Tradition emulsion paint is with respect to solvent based coating, although its VOC content is lower, it still contains a certain amount of organic solvent after all, and volatilization is slow, and in film, the residence time is long; In addition, tradition emulsion paint conventionally need add a certain amount of organic fungicidal preservative of people with suppress coating store and use procedure in grow the putrid and deteriorated phenomenon occurring because of various mushrooms, but these organic bactericide toxicity are large, harmful, and its broad spectrum and long-lasting unsatisfactory.The material of interior decoration and furniture use, as benzene class organic volatiles such as the toluene containing in the formaldehyde containing in fiberboard, clamping plate and furniture lacquer, can pollute room air, and harm people are healthy.
The most effective approach that improves Architectural Emulsion Paints antibacterial and mouldproof be add people have antibacterial and antimildew function and can be in film the material of stable existence, performance anti-microbial effect.Traditional antibacterial mildew inhibitor, as formaldehyde, heavy metallic salt, phenol, sodium pentachlorophenate etc., due to poisonous to environment and human body, bans use of.At present, antiseptic-germicide mainly contains natural antibacterial agent, organic antibacterial agent and the large class of inorganic antiseptic two.Natural antibacterial agent mainly contains chitosan, natural extract etc., kind is few, weather resistance is poor, application is restricted two organic antibacterial agents and mainly contains isothiazolinone, BIT class, organic amine etc., their short-term antibacterial effect is more obvious, but weather resistance and temperature-change resistance are poor, under UV-irradiation, easily decompose, thereby limited it at the coating especially application in exterior coating.Inorganic antiseptic is mainly silver-series antibacterial agent and the material with photocatalysis.Silver-series antibacterial agent has good antibacterial effect and weather resistance, but therefore expensive due to Problems of Grain Size and silver ion antimicrobial agent, limited its application in coating.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of coating strength good, VOC content is low, the antibacterial interior wall latex paint of anticorrosive mildewproof good anti-bacterial effect.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of antibacterial interior wall latex paint, and by mass fraction, it consists of: 20～23 parts, water; 0.5～0.8 part of wetting dispersing agent; 0.5～1 part of inorganic nano antiseptic; 1.5～2.5 parts of nano silicon-based oxides; 12～18 parts of Rutile type Titanium Dioxides; 30～32 parts of fillers; 0.15～0.18 part of defoamer; 25～35 parts of acrylic ester emulsions; 0.3～0.4 part of thickening material; 0.2～0.3 part of flow agent.
Described inorganic nano antiseptic is nano-TiO
2, nano-ZnO, nanometer SiO
2middle a kind of or two or more combination arbitrarily, its particle diameter is 35-45nm.
Described a kind of antibacterial interior wall latex paint, by mass fraction, its preferred group becomes: 22～23 parts, water; 0.6～0.8 part of wetting dispersing agent; 0.8～1 part of inorganic nano antiseptic; 1.5～2.0 parts of nano silicon-based oxides; 15～16 parts of Rutile type Titanium Dioxides; 31～32 parts of fillers; 0.16～0.17 part of defoamer; 30～32 parts of acrylic ester emulsions; 0.3～0.4 part of thickening material; 0.2～0.3 part of flow agent.
Second technical problem to be solved by this invention is: the preparation method that a kind of antibacterial interior wall latex paint is provided.
For solving second technical problem, the technical solution used in the present invention is: a kind of preparation method of antibacterial interior wall latex paint, after the steps include: water, wetting dispersing agent, inorganic nano antiseptic, Rutile type Titanium Dioxide, filler, defoamer to stir, through sand milling, being ground to fineness is less than after 30 μ m, add ACRYLIC EMULSION, after stirring, add again thickening material and flow agent, after adjustment viscosity, filter discharging, obtain antibacterial interior wall latex paint.
Beneficial effect of the present invention: the present invention, by adding inorganic antiseptic, has realized long acting antibiotic function, and article or the building surface of the application of coating institute are not subject to the erosion of the microorganisms such as mould for a long time.Need not add any organic antibacterial agent, and there is splendid mildew-resistant, anticorrosion and anti-microbial property, and can catalytic decomposition in air hazardous compounds such as formaldehyde and toluene; Using the nucleocapsid structure ACRYLIC EMULSION of out-phase configuration as filmogen, greatly reduced VOC content, is to be really of value to the able-bodied environment-friendly type high-grade inner wall latex paint of people.
Embodiment
Embodiment 1
23 parts, water; 0.6 part of wetting dispersing agent; The SiO of 35-45nm
20.8 part; 2 parts of nano silicon-based oxides; 18 parts of Rutile type Titanium Dioxides; 32 parts of fillers; 0.16 part of defoamer; 28 parts of acrylic ester emulsions; 0.3 part of thickening material; 0.3 part of flow agent.
Described inorganic nano antiseptic is a kind of in nanometer, nano-ZnO, nanometer or two or more combination arbitrarily, and its particle diameter is 35.
Embodiment 2
22 parts, water; 0.8 part of wetting dispersing agent; The TiO of 40-45nm
21 part; 1.5 parts of nano silicon-based oxides; 15 parts of Rutile type Titanium Dioxides; 31 parts of fillers; 0.17 part of defoamer; 32 parts of acrylic ester emulsions; 0.4 part of thickening material; 0.2 part of flow agent.
After water, wetting dispersing agent, inorganic nano antiseptic, Rutile type Titanium Dioxide, filler, defoamer are stirred, through sand milling, being ground to fineness is less than after 30 μ m, add ACRYLIC EMULSION, after stirring, add again thickening material and flow agent, after adjusting viscosity, filter discharging, obtain antibacterial interior wall latex paint.
Claims (4)
1. an antibacterial interior wall latex paint, by mass fraction, it consists of: 20～23 parts, water; 0.5～0.8 part of wetting dispersing agent; 0.5～1 part of inorganic nano antiseptic; 1.5～2.5 parts of nano silicon-based oxides; 12～18 parts of Rutile type Titanium Dioxides; 30～32 parts of fillers; 0.15～0.18 part of defoamer; 25～35 parts of acrylic ester emulsions; 0.3～0.4 part of thickening material; 0.2～0.3 part of flow agent.
2. a kind of antibacterial interior wall latex paint according to claim 1, is characterized in that: described inorganic nano antiseptic is nano-TiO
2, nano-ZnO, nanometer SiO
2middle a kind of or two or more combination arbitrarily, its particle diameter is 35-45nm.
3. a kind of antibacterial interior wall latex paint according to claim 1, is characterized in that: by mass fraction, it consists of: 22～23 parts, water; 0.6～0.8 part of wetting dispersing agent; 0.8～1 part of inorganic nano antiseptic; 1.5～2.0 parts of nano silicon-based oxides; 15～16 parts of Rutile type Titanium Dioxides; 31～32 parts of fillers; 0.16～0.17 part of defoamer; 30～32 parts of acrylic ester emulsions; 0.3～0.4 part of thickening material; 0.2～0.3 part of flow agent.
4. the preparation method of a kind of antibacterial interior wall latex paint claimed in claim 1, after the steps include: water, wetting dispersing agent, inorganic nano antiseptic, Rutile type Titanium Dioxide, filler, defoamer to stir, through sand milling, being ground to fineness is less than after 30 μ m, add ACRYLIC EMULSION, after stirring, add again thickening material and flow agent, after adjusting viscosity, filter discharging, obtain antibacterial interior wall latex paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681141.XA CN103756489A (en) | 2013-12-13 | 2013-12-13 | Antibacterial interior wall emulsion paint, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681141.XA CN103756489A (en) | 2013-12-13 | 2013-12-13 | Antibacterial interior wall emulsion paint, and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103756489A true CN103756489A (en) | 2014-04-30 |
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| CN201310681141.XA Pending CN103756489A (en) | 2013-12-13 | 2013-12-13 | Antibacterial interior wall emulsion paint, and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255262A (en) * | 2015-11-20 | 2016-01-20 | 天津美士邦涂料化工有限公司 | Aqueous antibacterial coating |
| CN105348996A (en) * | 2015-12-17 | 2016-02-24 | 常熟市万象涂料有限公司 | Antibacterial latex paint |
| CN106634343A (en) * | 2016-12-09 | 2017-05-10 | 河南同伟建材有限公司 | High-adhesion internal wall latex paint and preparation method thereof |
| CN106675412A (en) * | 2016-12-06 | 2017-05-17 | 钦州市高新技术产业服务中心 | Internal wall paint and preparation method thereof |
| CN106833204A (en) * | 2017-02-21 | 2017-06-13 | 程艳青 | A kind of indoor formaldehyde-removing antibiotic environmental protection sealing wax and preparation method thereof |
| CN109627882A (en) * | 2018-12-19 | 2019-04-16 | 南京红枫环保材料有限公司 | A kind of mould proof interiro wall latex paint |
| CN111848102A (en) * | 2020-07-21 | 2020-10-30 | 北京莱恩斯新材料科技有限公司 | Efficient mildew-proof, bactericidal and fireproof interior wall paint and preparation method thereof |
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| CN1287144A (en) * | 2000-09-29 | 2001-03-14 | 吴吉生 | Nanometer paint for inner wall and its preparation |
| JP2004346202A (en) * | 2003-05-22 | 2004-12-09 | Toto Ltd | Aqueous coating composition, antibacterial member and method for forming coating film |
| CN1632011A (en) * | 2004-11-01 | 2005-06-29 | 中国化工建设总公司常州涂料化工研究院 | Environmental protection type nano material modified latex paint for internal wall |
| CN102079911A (en) * | 2009-11-30 | 2011-06-01 | 张世苍 | Interior wall paint |
| CN102504666A (en) * | 2011-11-23 | 2012-06-20 | 唐国军 | Environment-friendly interior wall coating material |
| CN102786848A (en) * | 2011-05-16 | 2012-11-21 | 李长山 | Preparation method for interior wall nanometer emulsion paint |
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2013
- 2013-12-13 CN CN201310681141.XA patent/CN103756489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287144A (en) * | 2000-09-29 | 2001-03-14 | 吴吉生 | Nanometer paint for inner wall and its preparation |
| JP2004346202A (en) * | 2003-05-22 | 2004-12-09 | Toto Ltd | Aqueous coating composition, antibacterial member and method for forming coating film |
| CN1632011A (en) * | 2004-11-01 | 2005-06-29 | 中国化工建设总公司常州涂料化工研究院 | Environmental protection type nano material modified latex paint for internal wall |
| CN102079911A (en) * | 2009-11-30 | 2011-06-01 | 张世苍 | Interior wall paint |
| CN102786848A (en) * | 2011-05-16 | 2012-11-21 | 李长山 | Preparation method for interior wall nanometer emulsion paint |
| CN102504666A (en) * | 2011-11-23 | 2012-06-20 | 唐国军 | Environment-friendly interior wall coating material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255262A (en) * | 2015-11-20 | 2016-01-20 | 天津美士邦涂料化工有限公司 | Aqueous antibacterial coating |
| CN105348996A (en) * | 2015-12-17 | 2016-02-24 | 常熟市万象涂料有限公司 | Antibacterial latex paint |
| CN106675412A (en) * | 2016-12-06 | 2017-05-17 | 钦州市高新技术产业服务中心 | Internal wall paint and preparation method thereof |
| CN106634343A (en) * | 2016-12-09 | 2017-05-10 | 河南同伟建材有限公司 | High-adhesion internal wall latex paint and preparation method thereof |
| CN106833204A (en) * | 2017-02-21 | 2017-06-13 | 程艳青 | A kind of indoor formaldehyde-removing antibiotic environmental protection sealing wax and preparation method thereof |
| CN109627882A (en) * | 2018-12-19 | 2019-04-16 | 南京红枫环保材料有限公司 | A kind of mould proof interiro wall latex paint |
| CN111848102A (en) * | 2020-07-21 | 2020-10-30 | 北京莱恩斯新材料科技有限公司 | Efficient mildew-proof, bactericidal and fireproof interior wall paint and preparation method thereof |
| CN111848102B (en) * | 2020-07-21 | 2021-12-28 | 北京莱恩斯新材料科技有限公司 | Efficient mildew-proof, bactericidal and fireproof interior wall paint and preparation method thereof |
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Application publication date: 20140430 |