CN101993642A - Optothermal radiation resistant nano composite building paint and preparation method thereof - Google Patents
Optothermal radiation resistant nano composite building paint and preparation method thereof Download PDFInfo
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- CN101993642A CN101993642A CN200910167138XA CN200910167138A CN101993642A CN 101993642 A CN101993642 A CN 101993642A CN 200910167138X A CN200910167138X A CN 200910167138XA CN 200910167138 A CN200910167138 A CN 200910167138A CN 101993642 A CN101993642 A CN 101993642A
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Abstract
The invention relates to an optothermal radiation resistant nano composite building paint, composed of acrylate emulsion, pigment filler, titanium white, nano radiation resistant size, ethylene glycol, 2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate (Taxanol), polyacrylate, water, thickening agent and other auxiliaries. The invention has the characteristics that composition and the preparation method of the paint are special, the paint is environmentally friendly, sunlight reflectivity can reach 84.4% at 410-1000nm.
Description
Technical field
The present invention relates to a kind of exterior coating,, be coated in and be used for the nano combined buildings coating of anti-optical heat radiation and its preparation method of anti-optical heat radiation on the outside surface of buildings especially by special Process configuration.
Background technology
The heat-insulating problem of buildings is the popular problem of people's common concern always, the tradition terms of settlement is to use hollow brick, thermofin and cored slab to reach the cooling purpose, and the thermal insulating coating that occurs in recent years concentrate on use glass microballon, hollow ceramic to reduce thermal conductivity or with kaolin and so-called heat-insulating powder filler to reach effect of heat insulation, but the thermal insulating coating that these are traditional, general insulation layer thickness reaches more than the 2cm, not only amount of filler is big, thick coating, effect of heat insulation also have to be strengthened; Its working medium contains a large amount of organic solvents in addition, causes very big environmental stress.
Number of patent application be the thermal insulating coating of 03118007.8 reflection solar heat ray to adopt hollow glass micropearl be main lagging material, number of patent application is that environment-friendly antifouling weather-resistant reflective heat-insulation paint hot in nature of 0610034700.8 and preparation method thereof reduces thermal resistance coefficient with hollow glass micropearl and spherical closed perlite and reaches cooling-down effect; Number of patent application is that 02109969.3 nanometer acrylic acid microemulsion, water-thinned heat reflecting and isolating paint and manufacture method thereof and number of patent application are 03111863.1 waterborne epoxy modified acrylic heat-reflecting insulating coating, though the oil paint improves to some extent, but its environment for use also has been to use organic solvent, does not reach environmental protection truly.
Summary of the invention
The objective of the invention is to overcome the technical problem that existing thermal insulating coating exists, provide rapid drying solidified under a kind of normal temperature to be suitable for the nano combined thermal insulating coating of anti-optical heat radiation of the environment-friendly type of building surface.And the method for preparing the anti-optical heat radiation buildings of this guarantor's type nano compound high-temp protective cover.
The present invention is achieved through the following technical solutions: the nano combined buildings coating of a kind of anti-optical heat radiation, and its proportioning composition is expressed as follows according to massfraction:
Pure-acrylic emulsion 40～50
Color stuffing 15～20
Titanium dioxide 10～15
Nanometer radioprotective slurry 2～5
Ethylene glycol 2～5
2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate (Taxanol) 1.5～2.5
Polyacrylate 0.3～0.5
Water 15～25
Thickening material 0.3～0.5
Other auxiliary agents 0.5～1
Pure-acrylic emulsion in the coating composition is the ACRYLIC EMULSION of solid content 50%.Pure-acrylic emulsion is a filmogen, and its film-forming temperature is low, films to have excellent weathering resistance, ageing resistance and good guarantor's light tint retention; Titanium dioxide in the coating composition is a rutile titanium dioxide, and its specific refractory power is 2.74, has excellent pigment quality, because its general white pigment height of refractive index ratio is few to the absorption of light, has better weather, water tolerance; Color stuffing in the coating composition is one or more in diatomite, dicalcium powder, the zinc sulfide white; Nanometer radiation resistance material in the coating composition is one or more of nano silicon, nano zine oxide, nano-calcium carbonate; Ethylene glycol in the coating composition is antifreezing agent; In the coating composition 2,2,4-trimethylammonium-1, the 3-pentanediol mono isobutyrate is a film coalescence aid; Polyacrylate in the coating composition is one or both in ammonium polyacrylate salt or the polyacrylic acid sodium salt, is dispersion agent; Thickening material in the coating composition is that a kind of in association type polyurethanes thickening material and the Natvosol or two kinds are composite.
The effect that the present invention is useful is: environmental protection, and coating of the present invention is according to " exterior wall coating material of synthetic resin emulsion " (GB/T9755-2001) standard detection, and its solar reflectivity reaches more than 84.4% at 410nm～1000nm.
Embodiment
| 1 | 2 | 3 | 4 | 5 | |
| Pure-acrylic emulsion | 40 | 42 | 46 | 48 | 50 |
| Titanium dioxide | 15 | 14 | 13 | 11 | 11 |
| Diatomite | 20 | 18 | 0 | 10 | 0 |
| Talcum powder | 0 | 2 | 20 | 6 | 15 |
| Nano silicon | 3.5 | 1.5 | 2.0 | 0 | 4 |
| Nano-calcium carbonate | 1 | 2.5 | 1.5 | 3.0 | 0 |
| Ethylene glycol | 1.5 | 2 | 3 | 2.5 | 4 |
| Taxanol | 1.8 | 2.0 | 2.3 | 2.2 | 2.0 |
| Ammonium polyacrylate salt | 0.5 | 0 | 0.2 | 0.3 | 0.4 |
| Polyacrylic acid sodium salt | 0 | 0.4 | 0.2 | 0.1 | 0 |
| Defoamer | 0.5 | 0.5 | 0.4 | 0.3 | 0.4 |
| Natvosol | 0.4 | 0.2 | 0 | 0.2 | 0.4 |
| Thickening material (polyurethanes) | 0.1 | 0.2 | 0.5 | 0.1 | 0 |
| Flow agent | 0.5 | 0.4 | 0.5 | 0.6 | 0.3 |
| Mould inhibitor | 0.3 | 0.3 | 0.4 | 0.4 | 0.3 |
| Water | 17 | 19 | 15 | 18 | 16 |
Concrete enforcement
The preparation method of the nano combined buildings coating of anti-optical heat radiation is about to water, 1/2 pure-acrylic emulsion, titanium dioxide, color stuffing, nanometer radioprotective slurry, ethylene glycol, Taxanol, polyacrylate through high speed shear emulsification, and then adding remains pure-acrylic emulsion, thickening material, flow agent, defoamer, mix after-filtration, detect, promptly get and resist the nano combined buildings coating of optical heat radiation.
Claims (2)
1. nano combined buildings coating of anti-optical heat radiation and preparation method thereof, by pure-acrylic emulsion, color stuffing, titanium dioxide, nanometer radioprotective slurry, ethylene glycol, 2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate (Taxanol), polyacrylate, water, thickening material, other auxiliary agents are formed, it is characterized in that pure-acrylic emulsion is the ACRYLIC EMULSION of solid content 50%, titanium dioxide is a rutile titanium dioxide, color stuffing is a diatomite, dicalcium powder, in the zinc sulfide white one or more, the nanometer radiation resistance material is a nano silicon, nano zine oxide, one or more of nano-calcium carbonate, polyacrylate is one or both in ammonium polyacrylate salt or the polyacrylic acid sodium salt, and thickening material is that a kind of in association type polyurethanes thickening material and the Natvosol or two kinds are composite.
2. nano combined buildings coating of anti-optical heat radiation according to claim 1 and preparation method thereof, it is characterized in that: the preparation method of this coating is through high speed shear emulsification with water, 1/2 pure-acrylic emulsion, titanium dioxide, color stuffing, nanometer radioprotective slurry, ethylene glycol, Taxanol, polyacrylate, and then adding remains pure-acrylic emulsion, thickening material, flow agent, defoamer, mix after-filtration, promptly get and resist the nano combined buildings coating of optical heat radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910167138XA CN101993642A (en) | 2009-08-24 | 2009-08-24 | Optothermal radiation resistant nano composite building paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910167138XA CN101993642A (en) | 2009-08-24 | 2009-08-24 | Optothermal radiation resistant nano composite building paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101993642A true CN101993642A (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910167138XA Pending CN101993642A (en) | 2009-08-24 | 2009-08-24 | Optothermal radiation resistant nano composite building paint and preparation method thereof |
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| CN (1) | CN101993642A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358814A (en) * | 2011-09-10 | 2012-02-22 | 中国十七冶集团有限公司 | Water montmorillonite nano composite heat insulating waterproof paint and preparation method thereof |
| CN103289492A (en) * | 2013-03-25 | 2013-09-11 | 广东科顺化工实业有限公司 | A zinc oxide-containing, heat-insulating and cooling waterproof coating for metal roofs and a manufacturing method therefor |
| CN103773145A (en) * | 2013-12-26 | 2014-05-07 | 安徽省美域节能环保技术应用有限公司 | Antifreezing environment-friendly paint and preparation method thereof |
| CN103773146A (en) * | 2013-12-26 | 2014-05-07 | 安徽省美域节能环保技术应用有限公司 | High-strength exterior wall coating and preparation method thereof |
| CN104877507A (en) * | 2015-06-16 | 2015-09-02 | 合肥启华环保科技有限公司 | External wall latex paint with good aging resistance and weather resistance and preparation method thereof |
| CN104987817A (en) * | 2015-07-17 | 2015-10-21 | 合肥忠豪新材料有限公司 | Novel indoor environment-friendly coating and preparation method thereof |
| CN105017871A (en) * | 2015-07-13 | 2015-11-04 | 华南理工大学 | Ultraviolet-proof exterior wall coating and preparation method therefor |
| CN111732894A (en) * | 2020-07-01 | 2020-10-02 | 卫凤仪 | Preparation process of high-stability water-based paint |
-
2009
- 2009-08-24 CN CN200910167138XA patent/CN101993642A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358814A (en) * | 2011-09-10 | 2012-02-22 | 中国十七冶集团有限公司 | Water montmorillonite nano composite heat insulating waterproof paint and preparation method thereof |
| CN102358814B (en) * | 2011-09-10 | 2013-06-26 | 中国十七冶集团有限公司 | Water montmorillonite nano composite heat insulating waterproof paint and preparation method thereof |
| CN103289492A (en) * | 2013-03-25 | 2013-09-11 | 广东科顺化工实业有限公司 | A zinc oxide-containing, heat-insulating and cooling waterproof coating for metal roofs and a manufacturing method therefor |
| CN103773145A (en) * | 2013-12-26 | 2014-05-07 | 安徽省美域节能环保技术应用有限公司 | Antifreezing environment-friendly paint and preparation method thereof |
| CN103773146A (en) * | 2013-12-26 | 2014-05-07 | 安徽省美域节能环保技术应用有限公司 | High-strength exterior wall coating and preparation method thereof |
| CN104877507A (en) * | 2015-06-16 | 2015-09-02 | 合肥启华环保科技有限公司 | External wall latex paint with good aging resistance and weather resistance and preparation method thereof |
| CN105017871A (en) * | 2015-07-13 | 2015-11-04 | 华南理工大学 | Ultraviolet-proof exterior wall coating and preparation method therefor |
| CN104987817A (en) * | 2015-07-17 | 2015-10-21 | 合肥忠豪新材料有限公司 | Novel indoor environment-friendly coating and preparation method thereof |
| CN111732894A (en) * | 2020-07-01 | 2020-10-02 | 卫凤仪 | Preparation process of high-stability water-based paint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |