CN101037562B - Inner wall mouldproof coating - Google Patents
Inner wall mouldproof coating Download PDFInfo
- Publication number
- CN101037562B CN101037562B CN200710011171A CN200710011171A CN101037562B CN 101037562 B CN101037562 B CN 101037562B CN 200710011171 A CN200710011171 A CN 200710011171A CN 200710011171 A CN200710011171 A CN 200710011171A CN 101037562 B CN101037562 B CN 101037562B
- Authority
- CN
- China
- Prior art keywords
- mildew
- water
- serum
- chalk powder
- vinyl acetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention discloses an interior wall mildew-proof painting to solve problem of bad mildew-proof effect of existent construction material. The painting uses chalk powder as base material, and adds hydroxethyl cellulose for thickening, poly(vinyl acetate) serum for bonding, mildew inhibitor and water. Weight percent of each component is: 48-54% of chalk powder, 1.2-2.0% of hydroxethyl cellulose, 2.2-3.8% of poly(vinyl acetate) serum, 1.3-2.9% of mildew inhibitor, and residual of water. The mildew inhibitor contains N-dodecy-N,N-dimethyl benzylammonium bromide of 0.4-3.9%, borax of 2.2-6.7%, sodium hypochlorite of 0.1-0.5%, essence of 0.01-0.03%, and water of residual. The invention possesses antibacterial and mildew proof property, strong enveloping capability, good chemical stability, weak acid and weak base stability, good weathering resisting property, and low cost.
Description
Technical field
The present invention relates to a kind of building coating, particularly, be used for surface of wall coating about having the antibacterial and mouldproof effect.
Background technology
Mould is present in the body of wall top layer under certain natural condition in a large number,, Chaetomium globosum mould, Mucor or the like as aspergillus niger, flavus, variable color aspergillus, wood, they can be 20～38 ℃ of temperature, the a large amount of down breedings of the suitable condition of relative humidity 85%～100%, the surface of erosion buildings, destruction ground.Common decorative paint particularly contains the coating of carbohydrate such as Mierocrystalline cellulose, polyvinyl alcohol, is easy to be subjected to mould erosion in various degree.
Mildew appears in buildings not only can be influenced attractive in appearancely, more environment and health is caused disadvantageous effect.The mould spores that comes off swims in the air, can make some people's skin or respiratory tract produce anaphylaxis, and is unhealthful.
Mould-repellant coating is exactly to add the mould inhibitor with germicidal action or mould fungus inhibition growth and the coating of making in coating.
In the mould-repellant coating prescription, use phenols and organomercury compound to make sanitas in early days, as phenyl ring alkanoic acid mercury, Phenylmercuric Acetate etc.,, now stopped using or limited use because these material toxicity are big.Kai Fa formaldehyde release-type sterilant owing to volatility, pungency and the carinogenicity of formaldehyde, was also stopped using afterwards.The mould inhibitor that uses is material nontoxic or that toxicity is lower, for example heterogeneous ring compound, organic tin compound, organic chloride, organic copper compound etc. basically now.But these mould inhibitors cost an arm and a leg.
Summary of the invention
At the deficiencies in the prior art part, the present invention will provide a kind of safety, and mildew-resistant is renderd a service greatly, the mildew-resistant persistence is good, and environmentally safe is particularly suitable for the inner wall mold-proof paint that body of wall is used, cost is low.
The technical solution adopted for the present invention to solve the technical problems is: the chalk powder of forming with 60% lime carbonate and 40% magnesiumcarbonate is a base-material, add: the Vinyl Acetate Copolymer serum of the Natvosol of thickening power, cohesive action is white glue with vinyl, mould inhibitor and water, each compositions in weight percentage: chalk powder is 48～54%, Natvosol 1.2～2.0%, Vinyl Acetate Copolymer serum 2.2～3.8%, mould inhibitor 1.3～2.9%, water surplus, uniform mixing forms.Contain dodecyl dimethyl benzyl ammonium bromide, borax, clorox, essence and water in the mould inhibitor wherein, each compositions in weight percentage in the mould inhibitor: dodecyl dimethyl benzyl ammonium bromide 0.4～3.9%, borax 2.2～6.7%, clorox 0.1～0.5%, essence 0.01～0.03%, water surplus, uniform mixing forms.
The invention has the beneficial effects as follows: have the antibacterial and mouldproof performance, strong covering power, chemical stability is good, not hydrolysis; Stable under weak acid and weak base, weathering resistance is good, and antimycotic antiseptic power is strong, can prevent the microorganism growth breeding for a long time, guarantees 5 years not mildew bacterium.
Cost is low, is applicable to all types of industries building and the indoor mildew-resistant application of covil construction.
Embodiment
Preparing mildew-resistant interior wall coating as three types of A, B, C referring to table 1, table 2 parameter under the normal temperature and pressure agitation condition prepares mould inhibitor and can select for use following table weight percent (%) parameter carry out table 1
| Raw material | A | B | C |
| Dodecyl dimethyl benzyl ammonium bromide | 0.4 | 2 | 3.9 |
| Borax | 2.2 | 4 | 6.7 |
| Clorox | 0.1 | 0.3 | 0.5 |
| Essence | 0.01 | 0.02 | 0.03 |
| Water | Surplus | Surplus | Surplus |
The preparation antibiotic fungus-resisting paint can select for use following table weight percent (%) parameter carry out table 2
| Raw material | A | B | C |
| Chalk powder | 48 | 51 | 54 |
| Natvosol | 1.2 | 1.5 | 2.0 |
| The Vinyl Acetate Copolymer serum | 2.2 | 3 | 3.8 |
| Water | Surplus | Surplus | Surplus |
| Mould inhibitor | 1.3 | 2.1 | 2.9 |
Claims (1)
1. inner wall mold-proof paint, with the chalk powder is base-material, it is characterized in that in chalk powder, adding the Natvosol of thickening power, Vinyl Acetate Copolymer serum, mould inhibitor and the water of cohesive action, uniform mixing forms, each compositions in weight percentage based on this mould-repellant coating gross weight is: chalk powder is 48～54%, Natvosol 1.2～2.0%, Vinyl Acetate Copolymer serum 2.2～3.8%, mould inhibitor 1.3～2.9%, and surplus is a water; Wherein said mould inhibitor is formed by dodecyl dimethyl benzyl ammonium bromide, borax, clorox, essence and water uniform mixing, and each compositions in weight percentage based on this mould inhibitor gross weight is in the mould inhibitor: dodecyl dimethyl benzyl ammonium bromide 0.4～3.9%, borax 2.2～6.7%, clorox 0.1～0.5%, essence 0.01～0.03%, surplus are water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710011171A CN101037562B (en) | 2007-04-29 | 2007-04-29 | Inner wall mouldproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710011171A CN101037562B (en) | 2007-04-29 | 2007-04-29 | Inner wall mouldproof coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101037562A CN101037562A (en) | 2007-09-19 |
| CN101037562B true CN101037562B (en) | 2010-05-26 |
Family
ID=38888745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710011171A Expired - Fee Related CN101037562B (en) | 2007-04-29 | 2007-04-29 | Inner wall mouldproof coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101037562B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993811A (en) * | 2012-11-29 | 2013-03-27 | 陈小康 | Preparation method of mildew-proof agent for coating |
| CN102993812A (en) * | 2012-11-29 | 2013-03-27 | 陈小康 | Mould inhibitor for coating |
| CN103102723A (en) * | 2012-12-10 | 2013-05-15 | 江苏千色花化工有限公司 | Mildew-proof coating |
| CN104231791A (en) * | 2014-08-15 | 2014-12-24 | 昆山珍实复合材料有限公司 | Novel matte polyvinyl acetate-alkyl maleate latex paint for interior walls |
| CN108610972A (en) * | 2016-12-13 | 2018-10-02 | 苏州知瑞光电材料科技有限公司 | A kind of preparation method of ceramic insulation coating |
| CN108610971A (en) * | 2016-12-13 | 2018-10-02 | 苏州知瑞光电材料科技有限公司 | A kind of ceramic insulation coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4036507A1 (en) * | 1990-01-02 | 1991-07-04 | Bitterfeld Wolfen Chemie | Aq, polymer dispersion contg. antimicrobial agent - comprising 1,2,4-thiadiazole sulphoxide or sulphone deriv. |
| CN1150963A (en) * | 1995-11-20 | 1997-06-04 | 株洲市高新化工研究所 | White latex paint |
| CN1263920A (en) * | 2000-02-17 | 2000-08-23 | 上海交通大学 | Water paint for internal walls |
-
2007
- 2007-04-29 CN CN200710011171A patent/CN101037562B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4036507A1 (en) * | 1990-01-02 | 1991-07-04 | Bitterfeld Wolfen Chemie | Aq, polymer dispersion contg. antimicrobial agent - comprising 1,2,4-thiadiazole sulphoxide or sulphone deriv. |
| CN1150963A (en) * | 1995-11-20 | 1997-06-04 | 株洲市高新化工研究所 | White latex paint |
| CN1263920A (en) * | 2000-02-17 | 2000-08-23 | 上海交通大学 | Water paint for internal walls |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101037562A (en) | 2007-09-19 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20110429 |