CN104910753A - Nano-mesoporous titanium dioxide anticorrosive coating - Google Patents
Nano-mesoporous titanium dioxide anticorrosive coating Download PDFInfo
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- CN104910753A CN104910753A CN201510338223.3A CN201510338223A CN104910753A CN 104910753 A CN104910753 A CN 104910753A CN 201510338223 A CN201510338223 A CN 201510338223A CN 104910753 A CN104910753 A CN 104910753A
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Abstract
The invention discloses a nano-mesoporous titanium dioxide anticorrosive coating which comprises the following components in parts by weight: 35-45 parts of water-borne epoxy resin emulsion, 10-20 parts of nano-mesoporous silicon dioxide particles, 5-15 parts of nano titanium dioxide, 2-8 parts of dispersant, 3-9 parts of plasticizer, 2-12 parts of coalescing agent, 4-10 parts of thickening agent and 25-35 parts of deionized water. The nano-mesoporous titanium dioxide anticorrosive coating disclosed by the invention has excellent antibacterial and anticorrosive performance, high surface strain resistance and good weather resistance; and without organic solvents, the nano-mesoporous titanium dioxide anticorrosive coating is environment-friendly and non-toxic, avoids harm to the environment and human bodies, and is applicable to anticorrosive treatment on the metal surfaces of steel, aluminum products and the like.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of nano meso-porous titanium dioxide protective system.
Background technology
Along with the continuous progress of nanometer material science, the excellent specific property of nano composite dope causes the attention of people day by day.The nanometer size effect had according to nanoparticle and huge specific surface area characteristic, be dispersed in nanoparticle in traditional protective system and make nano composite dope, greatly can improve the excellent properties of protective system.
Nano meso-porous titanium dioxide is the excellent inorganic antibacterial material with photocatalysis, nontoxic, tasteless, non-stimulated, applies it to coating and makes it in coating, keep nanoscale regime, can improve the shortcomings such as poor, the easy contamination of existing coating weathering resistance.
But, because nano meso-porous titanium dioxide is very tiny, its specific surface area is large, surface free energy is high, intermolecular attraction and electrostatic attraction are also quite high, and therefore nano meso-porous titanium dioxide is very easily reunited, and lose the due effect of nano material, how being distributed among base-material, is the gordian technique that nano meso-porous titanium dioxide is applied in coating.
Summary of the invention
The object of the invention is to the deficiency overcoming the existence of above-mentioned prior art, provide a kind of anti-microbial property excellent, the nano meso-porous titanium dioxide protective system of resistance to soiling and good weatherability.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of nano meso-porous titanium dioxide protective system, meter comprises following component by weight: aqueous epoxy resin emulsion 35 ~ 45 parts, nano mesoporous silicon dioxide particle 10 ~ 20 parts, nano titanium oxide 5 ~ 15 parts, dispersion agent 2 ~ 8 parts, 3 ~ 9 parts, softening agent, film coalescence aid 2 ~ 12 parts, thickening material 4 ~ 10 parts, deionized water 25 ~ 35 parts.
Preferably, the aperture of described nano mesoporous silicon dioxide particle is 10 ~ 40 microns.
Preferably, described softening agent be dioctyl phthalate (DOP), dibutyl phthalate any one.
Preferably, described film coalescence aid be ethylene glycol ethyl ether, butyl glycol ether, alcohol ester 12 any one.
Preferably, described thickening material be sodium bentonite, organobentonite, diatomite, attapulgite soil any one.
Beneficial effect of the present invention:
Nano meso-porous titanium dioxide protective system prepared by the present invention, have excellent Antimicrobial preservative performance, surperficial resistance to soiling is high, good weatherability, not with an organic solvent, environment-protecting asepsis, can not produce harm to environment and human body, be applicable to the rotproofing of the metallic surface such as iron and steel, aluminium.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
A kind of nano meso-porous titanium dioxide protective system, meter comprises following component by weight: aqueous epoxy resin emulsion 35 ~ 45 parts, nano mesoporous silicon dioxide particle 10 ~ 20 parts, nano titanium oxide 5 ~ 15 parts, dispersion agent 2 ~ 8 parts, 3 ~ 9 parts, softening agent, film coalescence aid 2 ~ 12 parts, thickening material 4 ~ 10 parts, deionized water 25 ~ 35 parts.
Wherein, the aperture of described nano mesoporous silicon dioxide particle is 10 ~ 40 microns.
Nano meso-porous titanium dioxide protective system prepared by the present invention, has anti-microbial property excellence, the advantage such as resistance to soiling and good weatherability.
Embodiment 1
Nano meso-porous titanium dioxide protective system of the present invention, meter comprises following component by weight: aqueous epoxy resin emulsion 35 parts, nano mesoporous silicon dioxide particle 20 parts, nano titanium oxide 5 parts, dispersion agent 8 parts, dioctyl phthalate (DOP) 3 parts, ethylene glycol ethyl ether 12 parts, sodium bentonite 4 parts, deionized water 35 parts.
Embodiment 2
Nano meso-porous titanium dioxide protective system of the present invention, meter comprises following component by weight: aqueous epoxy resin emulsion 45 parts, nano mesoporous silicon dioxide particle 10 parts, nano titanium oxide 15 parts, dispersion agent 2 parts, dibutyl phthalate 9 parts, butyl glycol ether 2 parts, organobentonite 10 parts, deionized water 25 parts.
Embodiment 3
Nano meso-porous titanium dioxide protective system of the present invention, meter comprises following component by weight: aqueous epoxy resin emulsion 40 parts, nano mesoporous silicon dioxide particle 15 parts, nano titanium oxide 9 parts, dispersion agent 6 parts, dioctyl phthalate (DOP) 5 parts, alcohol ester 12 parts, 8 parts, diatomite, deionized water 28 parts.
Embodiment 4
Nano meso-porous titanium dioxide protective system of the present invention, meter comprises following component by weight: aqueous epoxy resin emulsion 36 parts, nano mesoporous silicon dioxide particle 18 parts, nano titanium oxide 15 parts, dispersion agent 6 parts, dibutyl phthalate 7 parts, butyl glycol ether 6 parts, attapulgite soil 4 parts, deionized water 33 parts.
Performance test
Basic mechanical design feature of the present invention is as shown in table 1:
Table 1
As seen from Table 1, nano meso-porous titanium dioxide protective system prepared by the present invention, anti-microbial property is excellent.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (5)
1. a nano meso-porous titanium dioxide protective system, it is characterized in that, meter comprises following component by weight: aqueous epoxy resin emulsion 35 ~ 45 parts, nano mesoporous silicon dioxide particle 10 ~ 20 parts, nano titanium oxide 5 ~ 15 parts, dispersion agent 2 ~ 8 parts, 3 ~ 9 parts, softening agent, film coalescence aid 2 ~ 12 parts, thickening material 4 ~ 10 parts, deionized water 25 ~ 35 parts.
2. protective system according to claim 1, is characterized in that: the aperture of described nano mesoporous silicon dioxide particle is 10 ~ 40 microns.
3. protective system according to claim 1, is characterized in that: described softening agent be dioctyl phthalate (DOP), dibutyl phthalate any one.
4. protective system according to claim 1, is characterized in that: described film coalescence aid be ethylene glycol ethyl ether, butyl glycol ether, alcohol ester 12 any one.
5. protective system according to claim 1, is characterized in that: described thickening material be sodium bentonite, organobentonite, diatomite, attapulgite soil any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338223.3A CN104910753A (en) | 2015-06-17 | 2015-06-17 | Nano-mesoporous titanium dioxide anticorrosive coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510338223.3A CN104910753A (en) | 2015-06-17 | 2015-06-17 | Nano-mesoporous titanium dioxide anticorrosive coating |
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| CN104910753A true CN104910753A (en) | 2015-09-16 |
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| CN201510338223.3A Pending CN104910753A (en) | 2015-06-17 | 2015-06-17 | Nano-mesoporous titanium dioxide anticorrosive coating |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885642A (en) * | 2016-06-29 | 2016-08-24 | 铜陵青铜时代雕塑有限公司 | Impact-resistant bronze sculpture super-hydrophobic anticorrosion coating and preparation method thereof |
| CN107118596A (en) * | 2017-05-03 | 2017-09-01 | 成都理工大学 | A kind of new diatom ooze coating of degradable formaldehyde |
| CN107141972A (en) * | 2017-06-30 | 2017-09-08 | 成都磁动势科技有限公司 | Multifunction magnetic coating |
| CN107189635A (en) * | 2017-06-30 | 2017-09-22 | 成都磁动势科技有限公司 | Coating with magnetomotive function |
| CN108077311A (en) * | 2016-11-22 | 2018-05-29 | 北京中科艾利特科技有限公司 | A kind of antimicrobial spray of haze and its preparation method and application |
| CN108841285A (en) * | 2018-05-21 | 2018-11-20 | 无锡尊丰新材料科技有限公司 | A kind of antibacterial joint trimming agent of environment friendly mildew resistant |
| WO2020087488A1 (en) * | 2018-10-30 | 2020-05-07 | 淄博夸克医药技术有限公司 | Chemical coating |
| CN112480781A (en) * | 2020-11-20 | 2021-03-12 | 广东华中检测科技有限公司 | Nanoscale reaction type weather-resistant salt-alkali-resistant warship weight anticorrosive paint |
| CN114806343A (en) * | 2022-06-07 | 2022-07-29 | 广东美涂士建材股份有限公司 | Antiviral and aldehyde-removing interior wall coating and preparation method thereof |
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| CN101984008A (en) * | 2010-10-29 | 2011-03-09 | 沈阳化工大学 | Organic nano anti-corrosion coating and preparation method thereof |
| CN102676023A (en) * | 2012-04-16 | 2012-09-19 | 沈阳化工大学 | Method for preparing nano mesoporous titanium dioxide/organic montmorillonite anticorrosion paint |
| CN103242693A (en) * | 2012-02-06 | 2013-08-14 | 纳米及先进材料研发院有限公司 | Multi-functional environmental coating composition with mesoporous silica nanomaterials |
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2015
- 2015-06-17 CN CN201510338223.3A patent/CN104910753A/en active Pending
Patent Citations (3)
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| CN101984008A (en) * | 2010-10-29 | 2011-03-09 | 沈阳化工大学 | Organic nano anti-corrosion coating and preparation method thereof |
| CN103242693A (en) * | 2012-02-06 | 2013-08-14 | 纳米及先进材料研发院有限公司 | Multi-functional environmental coating composition with mesoporous silica nanomaterials |
| CN102676023A (en) * | 2012-04-16 | 2012-09-19 | 沈阳化工大学 | Method for preparing nano mesoporous titanium dioxide/organic montmorillonite anticorrosion paint |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885642A (en) * | 2016-06-29 | 2016-08-24 | 铜陵青铜时代雕塑有限公司 | Impact-resistant bronze sculpture super-hydrophobic anticorrosion coating and preparation method thereof |
| CN108077311A (en) * | 2016-11-22 | 2018-05-29 | 北京中科艾利特科技有限公司 | A kind of antimicrobial spray of haze and its preparation method and application |
| CN107118596A (en) * | 2017-05-03 | 2017-09-01 | 成都理工大学 | A kind of new diatom ooze coating of degradable formaldehyde |
| CN107141972A (en) * | 2017-06-30 | 2017-09-08 | 成都磁动势科技有限公司 | Multifunction magnetic coating |
| CN107189635A (en) * | 2017-06-30 | 2017-09-22 | 成都磁动势科技有限公司 | Coating with magnetomotive function |
| CN108841285A (en) * | 2018-05-21 | 2018-11-20 | 无锡尊丰新材料科技有限公司 | A kind of antibacterial joint trimming agent of environment friendly mildew resistant |
| WO2020087488A1 (en) * | 2018-10-30 | 2020-05-07 | 淄博夸克医药技术有限公司 | Chemical coating |
| CN112480781A (en) * | 2020-11-20 | 2021-03-12 | 广东华中检测科技有限公司 | Nanoscale reaction type weather-resistant salt-alkali-resistant warship weight anticorrosive paint |
| CN114806343A (en) * | 2022-06-07 | 2022-07-29 | 广东美涂士建材股份有限公司 | Antiviral and aldehyde-removing interior wall coating and preparation method thereof |
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Application publication date: 20150916 |