CN105176394B - Coating material of organic-inorganic based on sol-gel technique and preparation method thereof - Google Patents
Coating material of organic-inorganic based on sol-gel technique and preparation method thereof Download PDFInfo
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- CN105176394B CN105176394B CN201510653821.XA CN201510653821A CN105176394B CN 105176394 B CN105176394 B CN 105176394B CN 201510653821 A CN201510653821 A CN 201510653821A CN 105176394 B CN105176394 B CN 105176394B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 51
- 238000000576 coating method Methods 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 20
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 20
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 3
- 238000006482 condensation reaction Methods 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 10
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 7
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 10
- 239000011521 glass Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920006334 epoxy coating Polymers 0.000 description 3
- 238000009396 hybridization Methods 0.000 description 3
- 125000005372 silanol group Chemical group 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- -1 polysiloxane Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005315 stained glass Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention provides a kind of coating material of organic-inorganic based on sol-gel technique and preparation method thereof, the coating material is made up of following components and its weight percentage：Epoxy resin 20 35%；Amino third class triethoxysilane 30 50%；Tetraethyl orthosilicate 12 25%；Absolute ethyl alcohol 12 25%.By epoxy resin, tetraethyl orthosilicate, added after ethanol mixing in reactor, pneumatic stirring, 20 30 DEG C of circulating water temperature starts that amino silane is added dropwise after constant temperature, temperature rises to 35~45 DEG C after a few minutes, control rate of addition keeps the temperature at less than 40 DEG C reactions, is incubated again after dripping, obtains coating material.The above-mentioned composite of the present invention can as antirust, anti-corrosion treatment film, can with the moisture in absorption air condensation cross-linking, without adding other curing agent etc.
Description
Technical field
The present invention relates to a kind of composite, in particular it relates to it is a kind of may be used as coating based on sol-gel technique
The coating material of organic-inorganic and preparation method thereof.
Background technology
Epoxy coating and the protection as steel, aluminium, galvinized steel and concrete and decorative coating, are widely used in boat
The occasion such as sea, structure, building and aircraft and product polishing.Epoxy coating such as steel, concrete on many base materials
Deng with good anticorrosive property.
In the prior art, as described in Chinese patent application 201110396815.2：
The sol-gel coating of organic inorganic hybridization has and basal body binding force as a kind of new surface protection coating
By force, to environment non-hazardous and simple technological process the advantages of, while the shortcomings of overcoming the high fragility of inorganic coating, high temperature sintering,
Obtain widely studied.Primary raw material prepared by the sol-gel coating of organic inorganic hybridization is silane, in colloidal sol process for preparation
Middle organosilan is hydrolyzed, and generates a large amount of reactivities very high silanol groups (Si-OH).Sol coating is in metal group table
After face, generation polycondensation reaction generation Si-O-Si spacial framework between silanol groups, and silanol groups and metal surface
Also react, connected after reaction by Me-O-Si keys, so as to reach the effect of covering metal surface.
The sol-gel coating of metal surface organic inorganic hybridization includes organic and inorganic two parts, and inorganic part is main
It is Si-O-Si spacial framework, is the skeleton part of whole coating, and mainly by organosilan water does not occur for organic moiety
Organic segment composition of solution, the part can be good at making up inorganic coating poor toughness, be also easy to produce crackle and be difficult to obtain compared with
The shortcomings of thick film layers.But meanwhile, there may be two shortcomings for organic moiety：1st, the comprehensive mechanical property reduction of coating；2nd, surface
Organic solvent volatilization after can remain hole, influence its compactness and corrosion resisting property.The solution of this two shortcomings is typically
Change the addition species or concentration of silane, be that the species and content of organic segment change after hydrolysis, change it is organic with it is inorganic
The ratio of composition in the coating, so as to improve the combination property of coating.
Chinese invention patent CN200910036439.9 provides a kind of epoxy resin for adding modified polyorganosiloxane and is combined
Material, including the epoxy resin of 100 parts by weight, the polyethers of 1~100 parts by weight and silsesquioxane comodified polysiloxane, 10
The curing agent of~80 parts by weight.But the technology needs to add the curing agent of suitable composition.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of organic nothing based on sol-gel technique
Coating material of machine and preparation method thereof, to solve problems of the prior art.
To achieve the above object, the present invention uses following technical scheme：
The present invention provides a kind of coating material of the organic-inorganic based on sol-gel technique, and the body of material skeleton is
The polymer segment that alkoxy-silicon compound is modified, because the stronger alkoxy of activity is in the end of polymer, therefore in atmosphere
Condensation reaction can be hydrolyzed in the presence of moisture, and form tridimensional network film.
Specifically, the coating material of the organic-inorganic based on sol-gel technique, by following components and its weight hundred
Content is divided to constitute：
It is used as a preferred embodiment, the coating material of the organic-inorganic based on sol-gel technique, by following components
And its weight percentage is constituted：
Coating material in above-mentioned preferred embodiment can obtain more preferable effect.
It is furthermore preferred that the epoxy resin GY2600, Eq=0.25 of the preferred CIBA companies of epoxy resin.
It is furthermore preferred that mass content >=98% of the amino third class triethoxysilane.
It is furthermore preferred that the mass content of the tetraethyl orthosilicate is 28%.
The present invention provides a kind of preparation method of the coating material of the organic-inorganic based on sol-gel technique, the side
Method is：By epoxy resin, tetraethyl orthosilicate TEOS, (transparency liquid) is added in reactor after ethanol mixing, pneumatic stirring, circulation
Start that amino silane (amino third class triethoxysilane) is added dropwise after 20-30 DEG C of coolant-temperature gage, constant temperature, temperature rises to 35 after a few minutes
~45 DEG C, control rate of addition keeps the temperature at less than 40 DEG C reactions, is incubated at least 4 hours after dripping again, obtains coating
Material.
Preferably, air of the nitrogen isolation containing steam is poured during the reaction.
The present invention uses above-mentioned preparation method, can obtain tridimensional network film, the cause of three-dimensional netted raising coating
Close property, improves Corrosion Protection.Epoxy-functional improves the binding ability with matrix simultaneously, improves the adhesion strength of coating and anti-stripping
Fall performance, so as to improve mechanical performance
The above-mentioned composite of the present invention can as antirust, anti-corrosion treatment film, its operation principle is：The present invention is
By the high molecular polymer of machine/inorganic molecule hydridization, adhesion of epoxy resin, resistant to rust, the good characteristic of film forming are maintained.
The grafting non-polar group on polymeric chain simultaneously, improves the hardness of film, hydrolytic Resistance, against weather and
Resistance to elevated temperatures.The end of other strand is the alkoxy base of moisture sensitive, can be condensed with the moisture in absorption air
Crosslinking, without adding other curing agent etc.
Compared with prior art, the present invention has following beneficial effect：
The present invention can be for replacing traditional epoxy coating, to improve its moisture-resistant hot property, ground adhesive strength
And the reliability under severe rugged environment.Steel construction available for facilities and equipments such as chemical industry equipment, marine facility, mining machinery, bridges
Antirust, the anti-corrosion treatment of part.The decoration protection application of outdoor large storage tank.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
The coating material of the organic-inorganic based on sol-gel technique of the present embodiment, by following components and its weight hundred
Content is divided to constitute：
The epoxy resin uses the epoxy resin GY2600, Eq=0.25 of CIBA companies.
Mass content >=98% of the amino third class triethoxysilane.
The mass content of the tetraethyl orthosilicate is 28%.
According to the above ratio, by epoxy resin, tetraethyl orthosilicate TEOS, (transparency liquid) adds glass reaction after ethanol mixing
In device, pneumatic stirring, 20-30 DEG C of circulating water temperature starts after constant temperature that amino silane (amino third class triethoxysilane) is added dropwise,
A few minutes (can be 1-10 minutes), temperature rose to 35 DEG C afterwards, and control rate of addition keeps the temperature at less than 40 DEG C reactions, drips
4 hours are incubated after adding again, above-mentioned coating material is obtained.
Embodiment 2
The coating material of the organic-inorganic based on sol-gel technique of the present embodiment, by following components and its weight hundred
Content is divided to constitute：
The epoxy resin uses the epoxy resin GY2600, Eq=0.25 of CIBA companies.
Mass content >=98% of the amino third class triethoxysilane.
The mass content of the tetraethyl orthosilicate is 28%.
By epoxy resin, tetraethyl orthosilicate TEOS, (transparency liquid) is added in glass reactor after ethanol mixing, pneumatic to stir
Mix, 20-30 DEG C of circulating water temperature, start that amino silane (amino third class triethoxysilane) is added dropwise after constant temperature, it is warm after a few minutes
Degree rises to 45 DEG C, and control rate of addition keeps the temperature at less than 40 DEG C reactions, is incubated more than 4 hours after dripping again, reacts
When pour nitrogen isolation the air containing steam.
The coating material of organic-inorganic based on sol-gel technique, the body of material skeleton is alkoxy-silicon compound
Modified polymer segment, because the stronger alkoxy of activity is in the end of polymer, therefore in atmosphere can in the presence of moisture
So that condensation reaction is hydrolyzed, and form tridimensional network film.
Embodiment 3
The coating material of the organic-inorganic based on sol-gel technique of the present embodiment, by following components and its weight hundred
Content is divided to constitute：
By epoxy resin, tetraethyl orthosilicate TEOS, (transparency liquid) is added in glass reactor after ethanol mixing, pneumatic to stir
Mix, 20-30 DEG C of circulating water temperature, start that amino silane (amino third class triethoxysilane) is added dropwise after constant temperature, it is warm after a few minutes
Degree rises to 40 DEG C, and control rate of addition keeps the temperature at less than 40 DEG C reactions, and nitrogen isolation is poured during the reaction and contains steam
Air, 5 hours are incubated after dripping again, coating material is obtained.
Embodiment 4
The coating material of the organic-inorganic based on sol-gel technique of the present embodiment, by following components and its again
Percentage composition is measured to constitute：
By epoxy resin, tetraethyl orthosilicate TEOS, (transparency liquid) is added in glass reactor after ethanol mixing, pneumatic to stir
Mix, 20-30 DEG C of circulating water temperature, start that amino silane (amino third class triethoxysilane) is added dropwise after constant temperature, it is warm after a few minutes
Degree rises to 40 DEG C, and control rate of addition keeps the temperature at less than 40 DEG C reactions, is incubated more than 6 hours after dripping again, described
Air of the nitrogen isolation containing steam is poured during reaction.
Embodiment 5
The coating material of the organic-inorganic based on sol-gel technique of the present embodiment, by following components and its again
Percentage composition is measured to constitute：
By epoxy resin, tetraethyl orthosilicate TEOS, (transparency liquid) is added in glass reactor after ethanol mixing, pneumatic to stir
Mix, 20-30 DEG C of circulating water temperature, start that amino silane (amino third class triethoxysilane) is added dropwise after constant temperature, it is warm after a few minutes
Degree rises to 35~45 DEG C, and control rate of addition keeps the temperature at less than 40 DEG C reactions, is incubated more than 4 hours after dripping again,
Air of the nitrogen isolation containing steam is poured during the reaction.
The coating material of the organic-inorganic based on sol-gel technique of the above embodiment of the present invention is tested, had
Body experiment parameter is as follows：
Composite parameter：
| Test event | Varnish | Remarks |
| 1) outward appearance | Transparency liquid | Visually |
| 2) viscosity | 40~60 seconds | T-4# glasss, 25 DEG C |
| 3) solid part >= | 35% | 120℃/60min |
| 4) density g/cm3 | 1.0±0.05g/cm3 | 20℃ |
| 5) fineness μm | ≤5 | Hegman grind gage |
| 6) thickness μm is advised | 5~15 | Film thickness gauge is determined |
| 7) clean | The mixture of isopropanol, propylene glycol monomethyl ether or their arbitrary proportions |
It is used as the performance of film：
Composite of the present invention sealed storage at shady and cool, ventilation, drying, it is to avoid direct sunlight simultaneously keeps fire away.At 5 DEG C
~25 DEG C, relative humidity should be less than 60% interior, and the shelf-life of coating is no less than 60 days.
The base material that the present invention is applicable as film includes but is not limited to：Glass, cast iron, aluminium alloy, copper, stainless steel and various
The low material of plastics.Anti-corrosion pigment can further be added such as：Zinc powder, the product of polyphosphoric acids aluminium reaches the performance of heavy antisepsis.This
Invention has excellent adhesive force and high intensity in glass substrate, and with high visible light transmissivity, can provide dress
Adorn the stained glass coating of excellent.
Composite of the present invention, can be with cold curing, easy construction as film；Resistance to boiling water, heat resistance, anti-corrosion；It is high
Hardness, it is wear-resistant, it is anti-scratch；Good adhesive force is also shown in smooth metal surface；Good outdoor durable, is adapted to
Severe rugged environment is used；Excellent medium-resistance, resistance to various organic solvents.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (9)
1. a kind of coating material of the organic-inorganic based on sol-gel technique, it is characterised in that the coating material is by following
Component and its weight percentage are constituted：
2. the coating material of the organic-inorganic according to claim 1 based on sol-gel technique, it is characterised in that institute
Coating material is stated, is made up of following components and its weight percentage：
3. the coating material of the organic-inorganic according to claim 1 or 2 based on sol-gel technique, it is characterised in that
The epoxy resin uses the epoxy resin GY2600, Eq=0.25 of CIBA companies.
4. the coating material of the organic-inorganic according to claim 1 or 2 based on sol-gel technique, it is characterised in that
Mass content >=98% of the aminopropyltriethoxywerene werene.
5. the coating material of the organic-inorganic according to claim 1 or 2 based on sol-gel technique, it is characterised in that
The mass content of the tetraethyl orthosilicate is 28%.
6. the coating material of the organic-inorganic according to claim 1 or 2 based on sol-gel technique, it is characterised in that
The body of material skeleton is the polymer segment that alkoxy-silicon compound is modified, and the strong alkoxy of activity is in the end of polymer
End, can be hydrolyzed condensation reaction, and form tridimensional network film in atmosphere in the presence of moisture.
7. a kind of preparation of the coating material of the organic-inorganic based on sol-gel technique described in any one of claim 1-6
Method, it is characterised in that methods described is：
Added after epoxy resin, tetraethyl orthosilicate, absolute ethyl alcohol are mixed in reactor, pneumatic stirring, circulating water temperature 20-30
DEG C, start that aminopropyltriethoxywerene werene is added dropwise after constant temperature, temperature rises to 35~45 DEG C after a few minutes, and control rate of addition makes
Temperature is maintained at less than 40 DEG C reactions, is incubated again after dripping, obtains coating material.
8. the preparation method of the coating material of the organic-inorganic according to claim 7 based on sol-gel technique, it is special
Levy and be, air of the nitrogen isolation containing steam is poured during the reaction.
9. the preparation method of the coating material of the organic-inorganic according to claim 7 based on sol-gel technique, it is special
Levy and be, it is described drip after be incubated at least 4 hours again.
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| CN105925141A (en) * | 2016-06-23 | 2016-09-07 | 安庆市银瑞商贸有限公司 | Surface anti-corrosion heat-resistant paint for communication equipment casing |
| CN106280906A (en) * | 2016-09-09 | 2017-01-04 | 广州市荟普新材料有限公司 | A kind of brilliant material of environment-protection nano molecular self-assembling automobile plating and preparation method thereof |
| CN109266181A (en) * | 2018-09-28 | 2019-01-25 | 湖南凯斯利新材料有限公司 | A kind of ceramic modified epoxy coating of fire resistant water-based inorganic nano and preparation method thereof |
| CN109385209A (en) * | 2018-10-09 | 2019-02-26 | 天津市中海科技实业总公司 | High-strength organic-inorganic hybrid super-hydrophobic coating and preparation method thereof |
| CN114231128B (en) * | 2021-12-28 | 2023-07-25 | 苏州蓝沃奇纳米科技有限公司 | Preparation method of high-hardness composite porcelain-like coating |
| CN114941164B (en) * | 2022-06-16 | 2024-01-19 | 河南大学 | Preparation method of magnesium alloy surface dual-function composite coating |
| CN116875148B (en) * | 2023-07-19 | 2024-12-24 | 江苏金陵特种涂料有限公司 | High-temperature-resistant anticorrosive paint and preparation method thereof |
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| CN101338086B (en) * | 2008-08-20 | 2011-06-01 | 江苏科技大学 | A metal surface protective organic-inorganic hybrid coating cured by light and heat |
| EP2427515A1 (en) * | 2009-05-05 | 2012-03-14 | ABB Research Ltd. | Curable sol-gel composition |
| CN101914205B (en) * | 2010-08-25 | 2012-07-25 | 上海应用技术学院 | Resin with low surface energy and preparation method thereof |
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