CN101629041A - Transparent heat-insulated paint based on nano spectral selectivity compound oxide - Google Patents
Transparent heat-insulated paint based on nano spectral selectivity compound oxide Download PDFInfo
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- CN101629041A CN101629041A CN200910105562A CN200910105562A CN101629041A CN 101629041 A CN101629041 A CN 101629041A CN 200910105562 A CN200910105562 A CN 200910105562A CN 200910105562 A CN200910105562 A CN 200910105562A CN 101629041 A CN101629041 A CN 101629041A
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Abstract
The invention relates to transparent heat-insulated paint based on nano spectral selectivity compound oxide, which can be coated on the surfaces of glass, transparent resin, a transparent film, metal and cement. The paint comprises nano spectral selectivity compound oxide pulp, polyurethane resin, acrylic resin, alkyd resin, isocyanate resin, amino resin, a paint auxiliary agent, a diluting agent and the like. The paint has the advantages of transparence, high hardness, strong adhesion force, infrared ray shielding, ultraviolet ray screen, low cost and the like. The paint is especially applicable to architectural glass, automobile glass and the glass of trains, airplanes and the like. The paint has extensive application value and obvious economic benefit.
Description
Technical field
The present invention relates to a kind of transparent heat insulating dope, relate in particular to a kind of transparent heat insulating dope that is coated in various glass, resin, metal and cement surface based on nano spectral selectivity compound oxide.
Background technology
Studying a kind of building glass, vehicle glass, train/aircraft glass, resin, metal and cement surface thermal insulating coating of being coated in to strengthen effect of heat insulation, save the energy, is the target that domestic and international heat-insulating energy-saving paint industry is pursued.
Not only transparent but also heat insulation, with low cost be transparent heat insulating dope development and the important factor considered when using always, for this reason, existing many patent applications both at home and abroad, it films world patent W00009443 (transparent conductive nano composite coating and preparation method) and only has the transparency and electroconductibility, and not seeing has thermal insulation.World patent W09919267 (thermal insulating coating) is though have the transparency, and its effect of heat insulation is limited.Application number is that 200410014672 Chinese patent " nano transparent heat-insulation composite coating " is heat insulation auxiliary agent with ITO, ATO respectively, and the former cost is too high, and latter's effect of heat insulation is limited; Application number is that 200710032516 Chinese patent " a kind of transparent heat insulating dope and preparation method thereof " is membrane-forming agent with the aqueous polyurethane, and hardness of film and sticking power are lower, and powdery pulp complicated process of preparation, production cost height; In addition, application number is 200710075879 Chinese patent " nano transparent insulating coating and preparation method thereof ", application number is 200810026217 Chinese patent " a kind of nano transparent insulating coating ", application number is 200610036789 Chinese patent " a kind of synthesized polyurethane glass heat insulating paint and preparation method thereof ", though these patent visible light transmissivities and infrared rays rejection rate increase, but all adopting single nano spectral selectivity oxide powder is heat insulation host, perhaps visible light transmissivity is not high, perhaps the infrared barrier rate is not high, perhaps production cost is too high, and these defectives have all restricted the industrialization of product.
Summary of the invention
Technical problem to be solved by this invention is: adopting the nano spectral selectivity compound oxide slurry is lagging material, overcome disclosed coating thermal insulation and the transparent deficiency of being discord and not optimizing in the prior art, solve the too high defective of prior art production cost, proposed the nano transparent insulating coating that is coated in various building glasses, vehicle glass, aircraft train glass, resin, metal and cement surface that a kind of relative low price has the good thermal insulation and the transparency again.The heat insulating coating film hardness of the present invention preparation is up to 4H, 0 grade of sticking power.
Technical scheme of the present invention is: a kind of transparent heat insulating dope based on nano spectral selectivity compound oxide, and composition and weight part are as follows:
Macromolecule resin 30-65
Cured resin 10-20
Nano-oxide composite mortar 10-25
Coatings additive(s) 1-10
Thinner 15-60
Wherein said macromolecule resin is solvent borne polyurethane, solvent-type acrylic resin or Synolac.Cured resin is hydroxy resin, isocyanate resin or aminoresin etc.The nano heat-insulating powdery pulp is that particle diameter is the SnO of 30～80nm, solid content 10-30%
2, ZnO, TiO
2, ATO, ITO, AZO, the GZO composite Nano spectral selectivity oxide slurry more than 2 kinds or 2 kinds wherein.Coatings additive(s) comprises a kind of of dispersion agent, flow agent, defoamer, film coalescence aid at least, dispersion agent is a kind of polymer-type anionic dispersing agents, flow agent is acrylic copolymer or the polyether-modified polysiloxane of non-response type, defoamer is that non-silicone contains hydrophobic particles mineral oil mixture or modified polyorganosiloxane, film coalescence aid is ethylene glycol monobutyl ether/dipropylene glycol butyl ether mixture, and thinner is alkanes, ester class, ketone, alcohols, ethers and organic solvent such as composite thereof.Solvent borne polyurethane in the macromolecule resin, solvent-type acrylic resin or Synolac; Cured resin is that masked isocyanate or aminoresin are the market purchase.Wherein nano heat-insulating powder wet pulp is the Al of 30～80nm of market purchase
2O
3, SnO
2, ZnO, TiO
2, ATO, ITO, AZO, GZO the wherein powder more than 2 kinds or 2 kinds make the slurry that solid content is 10-30%, its method for making is: with weight part is 5-20 part nanometer Al
2O
3, SnO
2, ZnO, TiO
2, ATO, ITO, AZO, GZO wherein more than 2 kinds or 2 kinds composite granule, weight part be 30-50 part deionized water, weight part is 30-50 part alcohol, weight part is that 1-3 part dispersion agent and other auxiliary agent won ton close, on high speed dispersor, ball mill, disperse certain hour, can obtain the nano spectral selectivity oxide compound composite mortar of a kind of particle size range 30-80nm, solid content 10-30%.The present invention is a kind of transparent heat insulating dope based on nano spectral selectivity oxide compound composite mortar, and its composition and weight part are as follows:
Solvent borne polyurethane (acrylic resin, Synolac) 30-65
Cured resin 10-20
Nano ATO/ITO (1: 1) composite mortar 10-25
Coatings additive(s) 1-10
Thinner 15-60
Nano ATO wherein/ITO composite mortar particle size range 30-80nm, solid content 10-30%; Coatings additive(s) wherein comprises film coalescence aid at least, flow agent, defoamer a kind of; Film coalescence aid is ethylene glycol monobutyl ether/dipropylene glycol butyl ether mixture; Flow agent is an acrylic copolymer, and defoamer is that non-silicone contains the hydrophobic particles mineral oil mixture, and thinner is a dimethylbenzene.
The transparent heat insulating dope preparation technology who the present invention is based on spectral selectivity nano oxide compound composite mortar is as follows: make the nano-oxide composite mortar earlier, add macromolecule resin by prescription again, solidifying agent, coatings additive(s), thinner mixes the transparent heat insulating dope that promptly makes based on nano spectral selectivity oxide compound composite mortar.
Beneficial effect of the present invention is:
With reference to the countries concerned's standard, the fundamental property of nano transparent insulating coating of the present invention is measured, the result proves that the formed coating hardness of coating of the present invention can reach the 3H level; Sticking power is 0 grade; Water tolerance, thermotolerance is good; Light transmission be in visible-range average transmittances greater than 85%, for the ultrared shielding rate of 1000-2500nm wavelength more than 80%; If make comparisons with the thermal insulation of blank glass, the glass that then scribbles nano transparent insulating coating can make the temperature in the testing cassete reduce by 8 degrees centigrade, so nano transparent heat-insulation composite coating of the present invention has strong adhesion, and is transparent, shielding infrared rays and characteristic such as heat insulation.
Embodiment:
Describe the present invention below in conjunction with embodiment.But the invention is not restricted to given example.The nanometer wet pulp preparation technology of coating of the present invention is: with weight part is that 5-20 part nano ATO/ITO (1: 1), weight part are 30-50 part dimethylbenzene, weight part is 30-50 part alcohol, weight part is that 1-3 part dispersion agent and other auxiliary agent mix, on high speed dispersor, ball mill, disperse certain hour, or on ultrasonic generator, disperse, make particle size range 30-80nm, solid content 10-30 nano-oxide composite mortar.
The present invention provides based on an embodiment of the transparent heat insulating dope of nano spectral selectivity oxide compound composite mortar as follows:
Example 1:
Solvent type polyurethane resin 60
Masked isocyanate 20
Nano ATO/ITO/AZO (1: 1: 1) composite mortar 10
Dispersion agent 1
Flow agent 1
Defoamer 1
Thinner 7
Produce nano ATO/ITO/AZO (1: 1: 1) composite mortar earlier by prescription, under magnetic agitation, slowly add a certain amount of urethane resin, masked isocyanate, add an amount of thinner [dimethylbenzene: ethyl acetate: propyl carbinol (1: 1: 1)] and other proper assistant then, leave standstill 30min behind the continuation stirring 10min and get final product.
Example 2:
Solvent-type acrylic resin 55
Aminoresin 18
Nano-TiO
2/ ITO (1: 5) composite mortar 8
Dispersion agent 1
Flow agent 1
Defoamer 1
Thinner 16
Produce nano-TiO earlier by prescription
2/ ITO (1: 5) composite mortar, under magnetic agitation, slowly add a certain amount of urethane resin, aminoresin, add an amount of thinner [dimethylbenzene: ethyl acetate: propyl carbinol (1: 1: 1)] and other proper assistant then, leave standstill 30min behind the continuation stirring 10min and get final product.
Example 3:
Solvent-borne type Synolac 65
Amino resin curing agents 18
Nanometer Al
2O
3/ ITO (1: 5) composite mortar 7
Dispersion agent 1
Flow agent 1
Defoamer 1
Thinner 7
Produce nanometer Al earlier by prescription
2O
3/ ITO (1: 5) composite mortar, under magnetic agitation, slowly add a certain amount of urethane resin, amino resin curing agents, add an amount of thinner [dimethylbenzene: ethyl acetate: propyl carbinol (1: 1: 1)] and other proper assistant then, leave standstill 30min behind the continuation stirring 10min and get final product.
Not only have transparent and thermal insulation by the formed coating of transparent heat insulating dope based on nano spectral selectivity oxide compound composite mortar of the present invention, also have good infrared shielding.
The performance of the resulting transparent heat insulating dope based on nano spectral selectivity oxide compound composite mortar of the present invention:
Paint film color and outward appearance: little indigo plant, transparent, smooth
Visible light transmissivity:＞85%
Infrared rays rejection rate:＞83%
Ultraviolet isolating rate:＞99.5%
Sticking power: 0 grade
Hardness: 5H
Abrasion resistance:＞2000 times
Coating temp. variation resistant: no change, play drum, peel off
Ultraviolet-resistant aging (1000h): non-foaming, do not peel off, flawless
Claims (9)
1, a kind of transparent heat insulating dope based on nano spectral selectivity compound oxide is characterized in that composition and weight part are as follows:
Macromolecule resin 30-65
Cured resin 10-20
Nano-oxide composite mortar 10-25
Coatings additive(s) 1-10
Thinner 15-60
2, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that macromolecule resin is solvent borne polyurethane, solvent-type acrylic resin.
3, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that cured resin is masked isocyanate or aminoresin etc.
4, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that nano spectral selectivity compound oxide is that particle diameter is the Al of 30～80nm, solid content 10-30%
2O
3, SnO
2, ZnO, TiO
2, ATO, ITO, AZO, the GZO composite nano oxide slurry more than 2 kinds or 2 kinds wherein.
5. nano transparent insulating coating according to claim 1, it is characterized in that coatings additive(s) comprises a kind of of dispersion agent, flow agent, defoamer and film coalescence aid at least, dispersion agent is a kind of polymer-type anionic dispersing agents, flow agent is acrylic copolymer or the polyether-modified polysiloxane of non-response type, defoamer is that non-silicone contains hydrophobic particles mineral oil mixture or modified polyorganosiloxane, and film coalescence aid is ethylene glycol monobutyl ether/dipropylene glycol butyl ether mixture.
6, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that thinner is alkanes, ester class, alcohols, ethers, ketone and organic solvent such as composite thereof.
7, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that composition and weight part are as follows:
Solvent type polyurethane resin 60
Masked isocyanate 20
Nano ATO/ITO/AZO (1: 1: 1) composite mortar 10
Dispersion agent 1
Flow agent 1
Defoamer 1
Thinner 7
Wherein the particle size range of nano ATO/ITO/AZO (1: 1: 1) composite mortar is in 30-80nm, solid content is 10-30%, and coatings additive(s) wherein comprises thickening material, film coalescence aid at least, flow agent, defoamer a kind of, film coalescence aid is ethylene glycol monobutyl ether/dipropylene glycol butyl ether rod compound; Flow agent is an acrylic copolymer, and defoamer is that non-silicone contains the hydrophobic particles mineral oil mixture, and thinner is a dimethylbenzene: ethyl acetate: propyl carbinol (1: 1: 1).
8, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that composition and weight part are as follows:
Solvent-type acrylic resin 55
Aminoresin 18
Nano-TiO
2/ ITO (1: 5) composite mortar 8
Dispersion agent 1
Flow agent 1
Defoamer 1
Thinner 16
Nano-TiO wherein
2The particle size range of/ITO (1: 5) composite mortar is in 30-80nm, and solid content is 10-30%, and coatings additive(s) wherein comprises thickening material at least, film coalescence aid, and flow agent, defoamer a kind of, film coalescence aid is ethylene glycol monobutyl ether/dipropylene glycol butyl ether rod compound; Flow agent is an acrylic copolymer, and defoamer is that non-silicone contains the hydrophobic particles mineral oil mixture, and thinner is a dimethylbenzene: ethyl acetate: propyl carbinol (1: 1: 1).
9, the transparent heat insulating dope based on nano spectral selectivity compound oxide according to claim 1 is characterized in that composition and weight part are as follows:
Solvent-borne type Synolac 65
Aminoresin 18
Nanometer Al
2O
3/ ITO (1: 5) composite mortar 7
Dispersion agent 1
Flow agent 1
Defoamer 1
Thinner 7
Nanometer Al wherein
2O
3The particle size range of/ITO (1: 5) composite mortar is in 30-80nm, and solid content is 10-30%, and coatings additive(s) wherein comprises thickening material at least, film coalescence aid, and flow agent, defoamer a kind of, film coalescence aid is ethylene glycol monobutyl ether/dipropylene glycol butyl ether rod compound; Flow agent is an acrylic copolymer, and defoamer is that non-silicone contains the hydrophobic particles mineral oil mixture, and thinner is a dimethylbenzene: ethyl acetate: propyl carbinol (1: 1: 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105562A CN101629041A (en) | 2009-02-26 | 2009-02-26 | Transparent heat-insulated paint based on nano spectral selectivity compound oxide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105562A CN101629041A (en) | 2009-02-26 | 2009-02-26 | Transparent heat-insulated paint based on nano spectral selectivity compound oxide |
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| Publication Number | Publication Date |
|---|---|
| CN101629041A true CN101629041A (en) | 2010-01-20 |
Family
ID=41574326
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910105562A Pending CN101629041A (en) | 2009-02-26 | 2009-02-26 | Transparent heat-insulated paint based on nano spectral selectivity compound oxide |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885943A (en) * | 2010-07-23 | 2010-11-17 | 富思特制漆（北京）有限公司 | Nano-glass heat insulation paint and preparation method thereof |
| CN102477230A (en) * | 2010-11-26 | 2012-05-30 | 深圳市嘉达高科产业发展有限公司 | High-hardness one-component transparent heat-insulation paint for glass |
| CN102518298A (en) * | 2012-01-05 | 2012-06-27 | 张建怀 | Light infrared ray-shielding filling core model for water conservancy projects |
| CN103031035A (en) * | 2012-12-12 | 2013-04-10 | 中国科学院过程工程研究所 | Conductive coating composition |
| CN103059629A (en) * | 2012-12-28 | 2013-04-24 | 中国科学院过程工程研究所 | Zinc oxide nanowire conductive coating and preparation method thereof |
| CN103283532A (en) * | 2013-06-17 | 2013-09-11 | 湖北天瑞博能科技有限公司 | Nanometer self-assembly thermal insulation agricultural film |
| CN105368283A (en) * | 2014-08-29 | 2016-03-02 | 立邦涂料（中国）有限公司 | Transparent heat-insulation/ultraviolet-proof glass paint |
| CN106521957A (en) * | 2016-10-27 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Skin feeling scraper material treating agent for synthetic leather and preparation method of skin feeling scraper material treating agent |
| KR101771313B1 (en) | 2015-09-09 | 2017-08-24 | 유한상 | Heat Shield and Insulation Coating Composition |
| CN107573781A (en) * | 2017-09-30 | 2018-01-12 | 广东福临门世家智能家居有限公司 | A kind of sun-proof glass nano coating of energy-conservation with decomposing formaldehyde function |
| CN107760131A (en) * | 2017-09-30 | 2018-03-06 | 广东福临门世家智能家居有限公司 | One kind saves sun-proof glass nano coating |
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| CN108358463A (en) * | 2018-04-20 | 2018-08-03 | 深圳瑞凌新能源科技有限公司 | A kind of radiation cooling glass and preparation method thereof |
| CN108949021A (en) * | 2018-08-03 | 2018-12-07 | 广州弘海化工科技有限公司 | A kind of transparent heat insulating dope easy to clean and its application method |
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| CN115703933A (en) * | 2021-08-03 | 2023-02-17 | 香港科技大学 | Nano microsphere, preparation method thereof and application of nano microsphere in thermal insulation coating |
-
2009
- 2009-02-26 CN CN200910105562A patent/CN101629041A/en active Pending
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885943B (en) * | 2010-07-23 | 2012-12-26 | 富思特制漆（北京）有限公司 | Nano-glass heat insulation paint and preparation method thereof |
| CN101885943A (en) * | 2010-07-23 | 2010-11-17 | 富思特制漆（北京）有限公司 | Nano-glass heat insulation paint and preparation method thereof |
| CN102477230A (en) * | 2010-11-26 | 2012-05-30 | 深圳市嘉达高科产业发展有限公司 | High-hardness one-component transparent heat-insulation paint for glass |
| CN102518298B (en) * | 2012-01-05 | 2014-07-30 | 张建怀 | Light infrared ray-shielding filling core model for water conservancy projects |
| CN102518298A (en) * | 2012-01-05 | 2012-06-27 | 张建怀 | Light infrared ray-shielding filling core model for water conservancy projects |
| CN103031035B (en) * | 2012-12-12 | 2015-07-01 | 中国科学院过程工程研究所 | Conductive coating composition |
| CN103031035A (en) * | 2012-12-12 | 2013-04-10 | 中国科学院过程工程研究所 | Conductive coating composition |
| CN103059629A (en) * | 2012-12-28 | 2013-04-24 | 中国科学院过程工程研究所 | Zinc oxide nanowire conductive coating and preparation method thereof |
| CN103059629B (en) * | 2012-12-28 | 2015-09-30 | 中国科学院过程工程研究所 | A kind of zinc oxide nanowire electrically conducting coating and preparation method thereof |
| CN103283532A (en) * | 2013-06-17 | 2013-09-11 | 湖北天瑞博能科技有限公司 | Nanometer self-assembly thermal insulation agricultural film |
| CN103283532B (en) * | 2013-06-17 | 2014-11-19 | 湖北天瑞博能科技有限公司 | Nanometer self-assembly thermal insulation agricultural film |
| CN105368283A (en) * | 2014-08-29 | 2016-03-02 | 立邦涂料（中国）有限公司 | Transparent heat-insulation/ultraviolet-proof glass paint |
| KR101771313B1 (en) | 2015-09-09 | 2017-08-24 | 유한상 | Heat Shield and Insulation Coating Composition |
| CN106521957A (en) * | 2016-10-27 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Skin feeling scraper material treating agent for synthetic leather and preparation method of skin feeling scraper material treating agent |
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| CN107812686A (en) * | 2017-09-30 | 2018-03-20 | 广东福临门世家智能家居有限公司 | The construction method of door glass heat insulation UV nano coating |
| CN107760131A (en) * | 2017-09-30 | 2018-03-06 | 广东福临门世家智能家居有限公司 | One kind saves sun-proof glass nano coating |
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| CN108949021A (en) * | 2018-08-03 | 2018-12-07 | 广州弘海化工科技有限公司 | A kind of transparent heat insulating dope easy to clean and its application method |
| CN109054614A (en) * | 2018-08-06 | 2018-12-21 | 浩力森涂料（上海）有限公司 | A kind of automobile height consolidates nano heat-insulating polyurethane lacquer and preparation method thereof |
| CN109504251A (en) * | 2018-11-23 | 2019-03-22 | 深圳市欧科力科技有限公司 | A kind of intumescent architectural fireproof paint and preparation method thereof |
| CN112094547A (en) * | 2019-08-21 | 2020-12-18 | 合肥微晶材料科技有限公司 | Far infrared reflection coating and flexible electrothermal film based on same and having single-side far infrared radiation function |
| CN112094547B (en) * | 2019-08-21 | 2022-04-12 | 合肥微晶材料科技有限公司 | Far infrared reflection coating and flexible electrothermal film based on same and having single-side far infrared radiation function |
| CN111253823A (en) * | 2020-01-10 | 2020-06-09 | 淄博职业学院 | Fluorine-silicon-carbon automobile reflective heat insulation protective film and preparation method thereof |
| CN113429869A (en) * | 2021-07-29 | 2021-09-24 | 常州市武进晨光金属涂料有限公司 | Solvent-based vehicle heat-insulating coating |
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