CN101338101A - Nanometer interior wall coating g - Google Patents
Nanometer interior wall coating g Download PDFInfo
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- CN101338101A CN101338101A CNA2008101474071A CN200810147407A CN101338101A CN 101338101 A CN101338101 A CN 101338101A CN A2008101474071 A CNA2008101474071 A CN A2008101474071A CN 200810147407 A CN200810147407 A CN 200810147407A CN 101338101 A CN101338101 A CN 101338101A
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Abstract
The invention relates to a nano interior wall coating; the composition by the weight percent is as follows: 35 percent to 45 percent of film-forming material, 28 percent to 42 percent of pigment and filler, 4 percent to 7 percent of assistant, 0.6 percent to 1.2 percent of nano powdery material, 1.0 percent to 2.0 percent of water-soluble nano silica sol, and 10 percent to 30 percent of deionized water. The film-forming material can be styrene-acrylic latex or acrylic latex; the pigment and filler is one or more than one type among rutile titanium dioxide powder, calcined kaolin, heavy calcium carbonate and super-fine aluminum silicate; the assistant comprises one or more than one type among dispersant, wetting agent, foam killer, preservative, thickener, anti-freezing agent, ph regulator and film-forming assistant. The coating of the invention can continuously release negative ions under the radiation of a fluorescent lamp, and can effectively degrade the dissociative TVOC and formaldehyde content in the air; the washing resistant times reaches 20000 to 50000 times, and the manual aging resistance reaches more than 1000 hours. In addition, the coating saves the consumption of nano powdery material and reduces the production cost.
Description
Technical field
The present invention relates to a kind of coating, specifically relate to a kind of aqueous inner wall paint that nano material is arranged.
Background technology
Wallcovering is because toxicity is low, easy to use, cheap, be subjected to people's welcome deeply, but present commercially available wallcovering, as emulsion paint (Nippon etc.) all exist the life-span short, washability, stain resistance and weather resisteant are not poor, the contaminated back of coating is cleaned unclean, coating is easily aging, xanthochromia, wrinkling, problem such as peel off.CN1385483A discloses the modified paint of exterior wall in a kind of nanometer, after it has adopted nano material, better than every performance index such as the water-repellancy of traditional wallcovering, stain resistance, ageing resistance, uvioresistant, germ resistancies, but its washability number of times only 1.1 ten thousand times, artificial ageing resistance also only has 600 hours, in order further to improve the performance of wallcovering, the essential prescription that improves coating.
Summary of the invention
The objective of the invention is in order to overcome the weak point of existing nano modified paint used for inner and outer wall, provide a kind of stain resistance, ageing resistance and anti-cleaning that more effectively improves coating to scrub number of times, prolong the work-ing life of coating, and can continue release negative ion, a kind of nano inner wall coating of free TVOC and formaldehyde content in the air of effectively degrading.
Technical scheme of the present invention is: a kind of nano inner wall coating, and its weight percent is composed as follows:
Film forming material 35～45%
Face, filler 28～42%
Auxiliary agent 4～7%
Nano-powder material 0.6～1.2%
Water-soluble nano grade silica sol 1.0～2.0%
Deionized water 10～30%
Described film forming material can be benzene emulsion or pure-acrylic emulsion, used face, filler are selected from one or more in Rutile type Titanium Dioxide, calcined kaolin, water-ground limestone and the superfine alumina silicate, and auxiliary agent comprises one or more in dispersion agent, wetting agent, defoamer, sanitas, thickening material, frostproofer, PH conditioning agent and the film coalescence aid.Used nano-powder material mainly adopts nanometer anatase titanium dioxide and nano silicon, and wherein the nanometer anatase titanium dioxide must add, and addition is no less than 0.3%.The nano-powder solid support material adopts water miscible nano silicone colloidal sol.
Preferably, the content of face, filler is:
Titanium dioxide 20～25%
Calcined kaolin 2.0～5%
Water-ground limestone 5～10%
Pure aluminium silicate 1～2%
Preferably, the weight percent of nano inner wall coating provided by the invention is composed as follows:
Benzene emulsion or pure-acrylic emulsion 35～45%
Titanium dioxide 20～25%
Calcined kaolin 2.0～5%
Water-ground limestone 5～10%
Pure aluminium silicate 1～2%
Nano titanium oxide 0.3～1%
Nano silicon 0.3～1%
Amount of auxiliary 4.0～7%
Water miscible nano silicone colloidal sol 1.0～2.0%
Deionized water 10～30%
The present invention adopts filming emulsion, filler, auxiliary agent, pigment, nano material and nano carrier material silicon sol (8～10nm), the coating that adopts conventional coating blending process preparation and get, in system component, added the filming emulsion of high glass transition temperature (＞26 ℃), (particle diameter is 10～40nm) and the water miscible nano silicone colloidal sol (8～10nm) of carrier to nano powder material, nano material can be combined with carrier well and be incorporated in the coating that (wherein the nanometer anatase titanium dioxide is evenly distributed on coatingsurface, under the irradiation of fluorescent lamp, can continue to discharge negative ion, can effectively degrade free TVOC and formaldehyde content in the air), and strengthened the molecular bond energy of film forming material, make film forming performance better, thereby improved the anti-pollution of coating significantly, ageing-resistant, every technical feature such as antibiotic, can reach higher standard, the washability number of times reaches 2～50,000 times, and artificial ageing resistance reached more than thousands of hours.And saved the consumption of nano-powder material again, and in composition, only need 0.6～1.2% weight, reduced production cost.
Use interior wall coating provided by the present invention, brush is on the surroundings wall of 10 square metres of floor area of building, and under the irradiation of fluorescent lamp, with the ITC-201A portable negative ion tester test that Japan produces, negative ion concentration can reach 1000-2000/CM after 72 hours
3Press the GB/T9756-2001 standard test, it is no show-through that washability number of times (GB/T9266-1988) can reach 2-4 ten thousand times, press national GB/T 1741-79 (89) the paint film measuring method of anti-mould detected result: anti-(resisting) mould effect is remarkable, and product can prevent growing of mould effectively in storage and after being coated with wall.I.C.I product with product of the present invention and import adopts U.S. US603372 experimental technique " experiment of coal firing boiler lacing film ", with nano paint of the present invention and I.C.I coating print, carry out lacing film (the lacing film address is apart from 50 meters of coal firing boiler temperature) under the corrugated tile in the time of 9 months accepting, the coating of I.C.I is seriously polluted, white becomes uneven grey, and that coating of the present invention still keeps is pure white, contrast effect is very obvious, use oil-drop experiment: be made into pollutant with 1% carbon black nano silicone colloidal sol+edible oil, pollutant is dropped on the test plate (panel), use tap water drip washing again: the coating model of I.C.I brand stays the tangible black marking, and that coating of the present invention still keeps is pure white.Extremely strong from the provable coating antifouling property of the present invention of last test, can prolong greatly work-ing life.
Embodiment
Below in conjunction with specific embodiment technical scheme of the present invention is described.
Embodiment 1: nano inner wall coating (white) is formed:
Commercially available nano silicon and nano titanium oxide are scattered in the water-soluble nano grade silica sol carrier through high speed shear, reinforced by prescription, stirring, sand milling, emulsification, join lacquer, filtration discharging.The product of gained is the interior wall coating of white, and detected result: brush on the surroundings wall of 10 square metres of floor area of building (1), and under the irradiation of fluorescent lamp, with the portable negative ion tester test that Japan produces, negative ion concentration reaches 1300/CM after 72 hours
3(2) washability number of times 3.2 ten thousand times is no show-through; (3) anti-artificial weathering test: 1,000 hours: the anti-mould measurement result of (4) paint film: anti-(resisting) mould effect was remarkable, and product can prevent growing of mould effectively behind storage and coating wall.(5) stain resistance excellent performance, ink blok and greasy dirt can be wiped with wet cloth easily.
Embodiment 2, nano inner wall coating (white) prescription are formed:
The nano titanium oxide that to buy back from market and nano silicon are scattered in the water-soluble nano grade silica sol by prescription reinforced through high speed shear, stirring, sand milling, emulsification, join lacquer, filtration discharging.The product of gained is white interior wall coating.Result after testing: brush on the surroundings wall of 10 square metres of floor area of building (1), and under the irradiation of fluorescent lamp, with the portable negative ion tester test that Japan produces, negative ion concentration reaches 1800/CM after 72 hours
3(2) washability number of times 3.9 ten thousand times is no show-through; (3) anti-artificial weathering test: 1,000 hours: the anti-mould measurement result of (4) paint film: anti-(resisting) mould effect was remarkable, and product can prevent growing of mould effectively behind storage and coating wall.(5) stain resistance excellent performance, ink blok and greasy dirt can be wiped with wet cloth easily.
Claims (8)
1, a kind of nano inner wall coating, its weight percent consists of:
Filming emulsion 35～45%
Color stuffing 28～42%
Auxiliary agent 4～7%
Nano material 0.6～1.2%
Nano level water-soluble silicon colloidal sol 1.0～2.0%
Deionized water 10～30%.
2, nano inner wall coating according to claim 1 is characterized in that: used film forming material is the benzene emulsion or the pure acrylic acid emulsion of second-order transition temperature＞26 ℃.
3, nano inner wall coating according to claim 1 is characterized in that: used face, filler are one or more in Rutile type Titanium Dioxide, calcined kaolin, water-ground limestone and the pure aluminium silicate.
4, nano inner wall coating according to claim 3 is characterized in that: the content of Rutile type Titanium Dioxide, calcined kaolin, water-ground limestone and pure aluminium silicate is:
Titanium dioxide 20～25%
Calcined kaolin 2.0～5%
Water-ground limestone 5～10%
Pure aluminium silicate 1～2%.
5, nano inner wall coating according to claim 1 is characterized in that: used auxiliary agent is one or more in dispersion agent, wetting agent, defoamer, sanitas, thickening material, frostproofer, PH conditioning agent and the film coalescence aid.
6, nano inner wall coating according to claim 1 is characterized in that: used nano material is a nano titanium oxide.
7, nano inner wall coating according to claim 5 is characterized in that: used nano material also comprises nano silicon.
8, nano inner wall coating according to claim 1 and 2 is characterized in that: the weight percent of described coating is composed as follows:
Phenylpropyl alcohol/pure acrylic acid emulsion 35～45%
Titanium dioxide 20～25%
Calcined kaolin 2.0～5%
Water-ground limestone 5～10%
Pure aluminium silicate 1～2%
Nano titanium oxide 0.3～1%
Nano silicon 0.3～1%
Auxiliary agent 4～7%
Water-soluble nano grade silica sol 1.0～2.0%
Deionized water 10～30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101474071A CN101338101A (en) | 2008-08-14 | 2008-08-14 | Nanometer interior wall coating g |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101474071A CN101338101A (en) | 2008-08-14 | 2008-08-14 | Nanometer interior wall coating g |
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| CN101338101A true CN101338101A (en) | 2009-01-07 |
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| CNA2008101474071A Pending CN101338101A (en) | 2008-08-14 | 2008-08-14 | Nanometer interior wall coating g |
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Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108017A (en) * | 2009-12-23 | 2011-06-29 | 天津市泰恒和新型建材有限责任公司 | Water-borne environment-friendly interior and exterior wall coating |
| CN102286233A (en) * | 2011-09-10 | 2011-12-21 | 中国十七冶集团有限公司 | Nano-modified elastic coating with high stain resistance and preparation method thereof |
| CN102320780A (en) * | 2011-06-30 | 2012-01-18 | 周迪 | Water soluble environment-friendly coating for inner wall and preparation method thereof |
| CN102659972A (en) * | 2011-12-31 | 2012-09-12 | 上海东升新材料有限公司 | Self-crosslinking nano-SiO2 styrene acrylic composite emulsion and preparation method thereof |
| WO2012136430A1 (en) | 2011-04-07 | 2012-10-11 | Baumit Beteiligungen Gmbh | Ready-to-use interior coating composition |
| CN103073959A (en) * | 2013-01-25 | 2013-05-01 | 南京信息工程大学 | Washable coating material and preparation method thereof |
| CN103173077A (en) * | 2013-02-26 | 2013-06-26 | 安徽真信涂料有限公司 | Scouring-resistant paint and preparation method thereof |
| CN103571297A (en) * | 2013-10-25 | 2014-02-12 | 安徽工贸职业技术学院 | Semitransparent acrylic latex coating |
| CN103602164A (en) * | 2013-11-14 | 2014-02-26 | 安徽淮化股份有限公司 | Nano calcium carbonate composite coating |
| CN103725110A (en) * | 2013-11-18 | 2014-04-16 | 安徽淮化股份有限公司 | Nano calcium carbonate composite coating for external walls of buildings |
| CN104250493A (en) * | 2014-09-27 | 2014-12-31 | 安徽铁创新材料科技有限公司 | Aqueous coating for decorating inner wall of antifouling building and preparation method of aqueous coating |
| CN104559390A (en) * | 2015-01-23 | 2015-04-29 | 江苏统帅涂料有限公司 | Synthetic latex paint powder |
| CN104877475A (en) * | 2015-05-30 | 2015-09-02 | 安徽美琳建筑材料有限公司 | Interior wall paint |
| CN105348939A (en) * | 2015-12-22 | 2016-02-24 | 青岛博泰美联化工技术有限公司 | Environment-friendly and economical interior wall paint |
| CN106244008A (en) * | 2016-08-26 | 2016-12-21 | 孟玲 | Anti-ultraviolet heat preservation type environment protection interior wall paint |
| CN106590196A (en) * | 2016-11-15 | 2017-04-26 | 安徽新梦想建材有限公司 | UV ray resistant paint |
| CN106854404A (en) * | 2016-12-28 | 2017-06-16 | 芜湖普乐士新型建筑材料配套有限公司 | A kind of interior wall water paint |
| CN106957560A (en) * | 2017-04-28 | 2017-07-18 | 明光市飞洲新材料有限公司 | A kind of coating additive using attapulgite as carrier and preparation method thereof |
| CN107001844A (en) * | 2014-12-19 | 2017-08-01 | 陶氏环球技术有限责任公司 | Water-based paint compositions and its obtained method |
| CN107083122A (en) * | 2017-06-20 | 2017-08-22 | 炫杰复合材料（上海）有限公司 | A kind of nanometer internal wall fungicidal paint and preparation method thereof |
| CN107151496A (en) * | 2017-05-24 | 2017-09-12 | 佛山实瑞先导材料研究院（普通合伙） | A kind of nano-TiO2Modified water-soluble composite coating and preparation method thereof |
| CN107474646A (en) * | 2017-08-10 | 2017-12-15 | 炫杰复合材料（上海）有限公司 | A kind of photo-catalytic coating and preparation method thereof |
| CN107555890A (en) * | 2017-08-15 | 2018-01-09 | 东方雨虹民用建材有限责任公司 | Silica suspension, polymer cement waterproof slurry and preparation method thereof |
| CN107903737A (en) * | 2017-11-30 | 2018-04-13 | 苏州铂邦胶业有限公司 | Remove smoke interior wall coating |
| CN109401496A (en) * | 2018-10-25 | 2019-03-01 | 合肥隆扬环保科技有限公司 | A kind of environmental friendly indoor purification coating and preparation method thereof |
| CN110183878A (en) * | 2018-04-02 | 2019-08-30 | 常州天瑞新材料科技有限公司 | A kind of ceramic coating and preparation method thereof with environmental protection self-cleaning antibacterial damage resistant effect |
| CN110564237A (en) * | 2019-08-13 | 2019-12-13 | 安徽朗凯奇建材有限公司 | waterproof material for metal roof and preparation method thereof |
| CN112175417A (en) * | 2020-09-26 | 2021-01-05 | 许荣 | Novel nanoscale liquid titanium dioxide for coating |
-
2008
- 2008-08-14 CN CNA2008101474071A patent/CN101338101A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108017A (en) * | 2009-12-23 | 2011-06-29 | 天津市泰恒和新型建材有限责任公司 | Water-borne environment-friendly interior and exterior wall coating |
| WO2012136430A1 (en) | 2011-04-07 | 2012-10-11 | Baumit Beteiligungen Gmbh | Ready-to-use interior coating composition |
| CN102320780A (en) * | 2011-06-30 | 2012-01-18 | 周迪 | Water soluble environment-friendly coating for inner wall and preparation method thereof |
| CN102286233A (en) * | 2011-09-10 | 2011-12-21 | 中国十七冶集团有限公司 | Nano-modified elastic coating with high stain resistance and preparation method thereof |
| CN102659972A (en) * | 2011-12-31 | 2012-09-12 | 上海东升新材料有限公司 | Self-crosslinking nano-SiO2 styrene acrylic composite emulsion and preparation method thereof |
| CN103073959A (en) * | 2013-01-25 | 2013-05-01 | 南京信息工程大学 | Washable coating material and preparation method thereof |
| CN103173077B (en) * | 2013-02-26 | 2016-04-27 | 安徽真信涂料有限公司 | Coating of a kind of washability and preparation method thereof |
| CN103173077A (en) * | 2013-02-26 | 2013-06-26 | 安徽真信涂料有限公司 | Scouring-resistant paint and preparation method thereof |
| CN103571297A (en) * | 2013-10-25 | 2014-02-12 | 安徽工贸职业技术学院 | Semitransparent acrylic latex coating |
| CN103602164A (en) * | 2013-11-14 | 2014-02-26 | 安徽淮化股份有限公司 | Nano calcium carbonate composite coating |
| CN103725110A (en) * | 2013-11-18 | 2014-04-16 | 安徽淮化股份有限公司 | Nano calcium carbonate composite coating for external walls of buildings |
| CN104250493A (en) * | 2014-09-27 | 2014-12-31 | 安徽铁创新材料科技有限公司 | Aqueous coating for decorating inner wall of antifouling building and preparation method of aqueous coating |
| CN107001844A (en) * | 2014-12-19 | 2017-08-01 | 陶氏环球技术有限责任公司 | Water-based paint compositions and its obtained method |
| CN107001844B (en) * | 2014-12-19 | 2019-09-06 | 陶氏环球技术有限责任公司 | Water-based paint compositions and its obtained method |
| CN104559390A (en) * | 2015-01-23 | 2015-04-29 | 江苏统帅涂料有限公司 | Synthetic latex paint powder |
| CN104877475A (en) * | 2015-05-30 | 2015-09-02 | 安徽美琳建筑材料有限公司 | Interior wall paint |
| CN105348939A (en) * | 2015-12-22 | 2016-02-24 | 青岛博泰美联化工技术有限公司 | Environment-friendly and economical interior wall paint |
| CN106244008A (en) * | 2016-08-26 | 2016-12-21 | 孟玲 | Anti-ultraviolet heat preservation type environment protection interior wall paint |
| CN106590196A (en) * | 2016-11-15 | 2017-04-26 | 安徽新梦想建材有限公司 | UV ray resistant paint |
| CN106854404A (en) * | 2016-12-28 | 2017-06-16 | 芜湖普乐士新型建筑材料配套有限公司 | A kind of interior wall water paint |
| CN106957560A (en) * | 2017-04-28 | 2017-07-18 | 明光市飞洲新材料有限公司 | A kind of coating additive using attapulgite as carrier and preparation method thereof |
| CN107151496A (en) * | 2017-05-24 | 2017-09-12 | 佛山实瑞先导材料研究院（普通合伙） | A kind of nano-TiO2Modified water-soluble composite coating and preparation method thereof |
| CN107083122A (en) * | 2017-06-20 | 2017-08-22 | 炫杰复合材料（上海）有限公司 | A kind of nanometer internal wall fungicidal paint and preparation method thereof |
| CN107474646A (en) * | 2017-08-10 | 2017-12-15 | 炫杰复合材料（上海）有限公司 | A kind of photo-catalytic coating and preparation method thereof |
| CN107555890A (en) * | 2017-08-15 | 2018-01-09 | 东方雨虹民用建材有限责任公司 | Silica suspension, polymer cement waterproof slurry and preparation method thereof |
| CN107555890B (en) * | 2017-08-15 | 2020-06-02 | 东方雨虹民用建材有限责任公司 | Silica suspension, polymer cement waterproof slurry and preparation method thereof |
| CN107903737A (en) * | 2017-11-30 | 2018-04-13 | 苏州铂邦胶业有限公司 | Remove smoke interior wall coating |
| CN110183878A (en) * | 2018-04-02 | 2019-08-30 | 常州天瑞新材料科技有限公司 | A kind of ceramic coating and preparation method thereof with environmental protection self-cleaning antibacterial damage resistant effect |
| CN109401496A (en) * | 2018-10-25 | 2019-03-01 | 合肥隆扬环保科技有限公司 | A kind of environmental friendly indoor purification coating and preparation method thereof |
| CN110564237A (en) * | 2019-08-13 | 2019-12-13 | 安徽朗凯奇建材有限公司 | waterproof material for metal roof and preparation method thereof |
| CN112175417A (en) * | 2020-09-26 | 2021-01-05 | 许荣 | Novel nanoscale liquid titanium dioxide for coating |
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Open date: 20090107 |