CN115160893A - MOFs material modified epoxy composite coating and preparation method thereof - Google Patents
MOFs material modified epoxy composite coating and preparation method thereof Download PDFInfo
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- CN115160893A CN115160893A CN202210928905.XA CN202210928905A CN115160893A CN 115160893 A CN115160893 A CN 115160893A CN 202210928905 A CN202210928905 A CN 202210928905A CN 115160893 A CN115160893 A CN 115160893A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
Abstract
The application relates to the field of nano composite materials, and discloses an MOFs material modified epoxy composite coating and a preparation method thereof. The composite coating comprises MOFs materials, epoxy resin and a curing agent; the organic ligand of the MOFs material is a photosensitive organic ligand with a band gap less than 3.0ev, and the metal node is a transition group metal ion or a metal cluster compound consisting of transition metal and nonmetal. According to the application, the MOFs material is used as the filler, the MOFs modified epoxy composite ultraviolet-resistant anticorrosive paint is prepared, and the MOFs material with extremely low addition amount (less than or equal to 1%) enables the MOFs modified epoxy composite ultraviolet-resistant anticorrosive paint to have excellent corrosion resistance and ultraviolet aging resistance, and is simple in preparation process, low in cost and capable of greatly saving the raw material cost.
Description
Technical Field
The application relates to the field of nano composite materials, in particular to MOFs material modified epoxy composite coating and a preparation method thereof.
Background
Metal corrosion is a global problem and can result in significant economic losses. Various corrosion prevention techniques have been developed to retard or prevent metal equipmentIs damaged. Organic coatings are one of the most widely used methods of protection because they provide excellent protective properties and are convenient and economical. Among them, epoxy resin (EP) coatings are widely used in the field of anticorrosive coatings due to their good adhesion (to the substrate), high crosslinking density and excellent chemical resistance. However, the epoxy coating can be degraded during use (strong ultraviolet radiation, atomic oxygen, thermal cycling, etc.) to generate micropores, defects, etc., resulting in corrosive substances (water, O) 2 And Cl - Etc.) penetrate to the metal/coating interface and thus the pure epoxy coating has no long-term protective ability. To overcome this serious drawback, it is of great importance to build corrosion resistant coatings with a long lifetime.
The Metal Organic Framework (MOF) is a novel porous crystal coordination polymer, and is composed of metal ions or metal clusters serving as metal nodes and organic ligands, the MOF has the advantages of high crystallinity, high internal surface area, controllable gaps, thermal stability and the like, and is widely applied to the fields of gas storage and separation, catalysis, drug exchange, electrochemical application and the like.
At present, the metal organic framework modified epoxy resin coating focuses on improving the barrier property of the coating so as to improve the corrosion resistance; for example, N.Alipanah et al (N.Alipanah et al. Journal of Industrial and Engineering Chemistry:97 (2021) 200-215) modified epoxy resin with iron-based metal frame MIL-88A not only improved the barrier properties of epoxy coating, but also released Fe in the defective area of coating when MIL-88A was added in an amount of 0.15% by mass fraction 3+ The cations and fumarate anions adsorb on the micro-cathode and micro-anode areas to form a protective film to inhibit corrosion reactions. Research on zirconium-based metal framework (Zr-MOF) modified epoxy resin by Ramezanzadeh et al (M.Ramezanzadeh et al.chemical Engineering Journal:408 (2021) 127361) shows that the Zr-MOF modified epoxy coating has excellent inhibition effect and water/ion barrier capability, and when corrosive substances penetrate into the interface of metal/coating, iron cations and OH in the micro-anode and micro-cathode regions respectively generate - The zirconium metal ions and the organic ligands released from the Zr-MOF are respectively reacted with OH - Reacting with iron cations in the anodic and cathodic regions of the metalAnd forming a protective film. The result shows that the MOF has important significance in the field of corrosion prevention as a corrosion inhibitor for preventing metal corrosion, is slightly soluble in water or sensitive to pH change, causes MOF in a damaged area of a coating to release metal ions and organic ligand ions, and the ions are adsorbed on a metal/coating interface to form a passivation film, thereby achieving the self-repairing effect of the corrosion-resistant coating.
However, organic coatings absorb solar Ultraviolet (UV) radiation during long-term use; this can cause photolysis and photooxidation of the organic matrix, resulting in degradation of the physical, chemical, and other properties of the material. This UV-ageing behaviour of the organic coating leads to a significant reduction in its corrosion protection capability. Therefore, it is urgently required to improve the ultraviolet aging resistance of the organic coating while ensuring corrosion prevention.
Disclosure of Invention
In view of this, an object of the present application is to provide an MOFs material modified epoxy composite coating and a preparation method thereof, such that the composite coating can significantly improve ultraviolet resistance with an extremely low addition amount of the MOFs material, and has a corrosion resistance effect with a longer service life.
To solve the above technical problem/achieve the above object or at least partially solve the above technical problem/achieve the above object, as a first aspect of the present application, there is provided a MOFs material modified epoxy composite coating, comprising a MOFs material, an epoxy resin and a curing agent; the organic ligand of the MOFs material is a photosensitive organic ligand with a band gap less than 3.0ev, and the metal node is a transition group metal ion or a metal cluster compound consisting of transition metal and nonmetal.
According to the preparation method, the photosensitive MOFs material is obtained by constructing the organic ligand with photosensitivity to ultraviolet rays and the metal node, and then the photosensitive MOFs material and the epoxy resin are blended to prepare the composite coating, so that the ultraviolet aging resistance of the epoxy coating is improved after the coating is ensured to have excellent corrosion resistance.
Optionally, the composite coating comprises 0.2-1 parts by weight of MOFs material, 60 parts by weight of epoxy resin and 40 parts by weight of curing agent. In some embodiments of the present application, the composite coating includes 6g of epoxy resin, 4g of curing agent, and 0.02g of MOFs @ material.
Optionally, the organic ligand of the MOFs material is a photosensitive organic ligand with a band gap less than 3.0ev, and the metal node is a transition group metal ion or a metal cluster compound composed of transition metal and nonmetal. Wherein the photosensitive organic ligand with the band gap less than 3.0ev can be selected from carboxylic acids, pyridines or azole photosensitive organic ligands; in some embodiments herein, the carboxylic acid-based photoactive ligand may be selected from the group consisting of terephthalic acid, trimesic acid, such as 2-aminoterephthalic acid, terephthalic acid, trimesic acid, and the like; the imidazole can be selected from 2-methylimidazole and the like;
alternatively, the transition metal-nonmetal constituent metal cluster may be selected from a silver-sulfur cluster or a cuprous-iodine cluster, and the transition group metal ion may be selected from Fe, cu, ti, zn, and a lanthanide ion. In some embodiments of the present application, the Fe ion is produced by using FeCl 3 、Fe(NO 3 ) 3 Or a hydrate thereof, the Ti ions being provided by titanium isopropoxide.
In certain embodiments of the present application, the MOFs material is NH 2 -MIL-101、NH 2 -MIL-125 or MIL-100.
Optionally, the epoxy resin is one or more of bisphenol a epoxy resin, bisphenol F epoxy resin, bisphenol S epoxy resin, bisphenol H epoxy resin, and novolac epoxy resin.
Optionally, the curing agent is one or more of a polyamide curing agent, an aromatic amine curing agent, a phenolic amine curing agent, an anhydride curing agent and an imidazole curing agent.
After the composite coating is sprayed or brushed on the surface of a specified base material to be cured into a film, the corresponding performance of the composite coating is evaluated by using an electrochemical workstation and an ultraviolet spectrophotometer. The results of the test show that: after a coating formed by the MOFs material modified epoxy composite coating and a pure epoxy resin coating are irradiated by ultraviolet light for 300 hours, the MOFs material modified epoxy composite coating shows excellent ageing resistance. Meanwhile, ultraviolet absorption spectrum shows that the epoxy coating shows excellent ultraviolet absorption capacity due to the introduction of the MOFs material.
As a second aspect of the present application, there is provided a method for preparing the composite coating, comprising:
and 2, weighing and mixing the epoxy resin, the curing agent and the MOFs material to obtain the uniformly dispersed MOFs material modified epoxy composite coating.
Optionally, the elevated temperature is from 100 to 200 ℃; in certain embodiments of the present application, the elevated temperature is 110-160 ℃, e.g., 110 ℃, 150 ℃, or 160 ℃; in other embodiments of the present application, the reaction time at elevated temperature is from 12 to 24 hours.
Alternatively, the solvent is common organic solvent or water, such as methanol, ethanol, DMF, water or their mixture, and these solvents can also be used as washing solvent after reaction; in certain embodiments herein, the solvent is DMF, a mixture of DMF and methanol, or water.
Optionally, the drying is vacuum drying at 50-80 ℃ for 12-36h; in certain embodiments of the present application, the drying temperature is 50 ℃, 60 ℃ or 80 ℃ and the drying time is 12h, 24h or 36h.
According to the technical scheme, the MOFs material is used as the filler to prepare the MOFs modified epoxy composite anti-ultraviolet anticorrosive paint, and the MOFs material with extremely low addition amount (less than or equal to 1%) enables the MOFs modified epoxy composite anti-ultraviolet anticorrosive paint to have excellent corrosion resistance and ultraviolet aging resistance, and the preparation process is simple, low in cost and capable of greatly saving the raw material cost.
Drawings
FIG. 1 shows NH 2 -XRD pattern of MIL-101 material;
FIG. 2 shows NH 2 -XRD pattern of MIL-125 material;
FIG. 3 shows an XRD pattern for the MIL-100 material;
FIG. 4 shows an XRD pattern for a ZIF-8 material;
FIG. 5 shows NH 2 -electrochemical impedance spectrogram of the MIL-101 material modified epoxy composite anti-ultraviolet anticorrosive coating;
FIG. 6 shows NH 2 -electrochemical impedance spectrogram of the MIL-125 material modified epoxy composite ultraviolet-resistant anticorrosive coating;
FIG. 7 is an electrochemical impedance spectrum of the MIL-100 material modified epoxy composite anti-ultraviolet anticorrosive coating;
FIG. 8 is an electrochemical impedance spectrum of a ZIF-8 material modified epoxy composite anti-UV corrosion coating;
FIG. 9 shows NH 2 -an ultraviolet absorption diagram of the MIL-101 material modified epoxy composite ultraviolet resistant anticorrosive coating;
FIG. 10 shows NH 2 -the ultraviolet absorption pattern of the MIL-125 material modified epoxy composite ultraviolet resistant anticorrosive coating;
FIG. 11 is a graph showing the UV absorption of the MIL-100 material modified epoxy composite UV resistant anticorrosive coating;
FIG. 12 is a view showing the ultraviolet absorption of the ZIF-8 material modified epoxy composite ultraviolet resistant anticorrosive coating.
Detailed Description
The application discloses a MOFs material modified epoxy composite coating and a preparation method thereof, and a person skilled in the art can use the contents for reference and appropriately improve process parameters for realization. It is expressly intended that all such similar substitutes and modifications apparent to those skilled in the art are deemed to be included in the present application. While the products, processes and applications described herein have been described in terms of preferred embodiments, it will be apparent to those of skill in the art that variations and modifications, or appropriate alterations and combinations, of the products, processes and applications described herein may be made to implement and use the techniques of this application without departing from the content, spirit and scope of the application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that, in this document, relational terms such as "first" and "second", "step 1" and "step 2", and "(1)" and "(2)" may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. Meanwhile, the embodiments and features in the embodiments in the present application may be combined with each other without conflict.
In the comparative experiments provided in the present application, unless otherwise specified, the experimental conditions, materials, etc. were kept consistent for comparability, except for the differences indicated in the groups.
The MOFs material modified epoxy composite coating and the preparation method thereof provided by the present application are further described below.
Example 1: preparation of MOFs material modified epoxy composite coating
1、NH 2 Preparation of-MIL-101
0.25g of 2-aminoterephthalic acid and 0.746g of FeCl 3 ·6H 2 O is added to 60ml of DMF and sonicated for 30min. Then transferring the mixture into a reaction kettle to react for 24 hours at 110 ℃, centrifugally separating precipitates after the reaction is finished, washing the precipitates with DMF (dimethyl formamide) and methanol for a plurality of times, and drying the precipitates in vacuum for 12 hours at 60 ℃ to obtain NH 2 -MIL-101 material, XRD pattern shown in figure 1Fruit surface NH 2 The synthesis of the-MIL-101 material is successful.
2、NH 2 Preparation of-MIL-101/epoxy composite ultraviolet-resistant anticorrosive paint
0.02g of NH 2 Adding MIL-101 material into 6g of epoxy resin, mechanically stirring for one hour, performing ultrasonic treatment in an ice-water bath for 10min, adding 4g of polyamide curing agent, stirring and mixing uniformly to obtain uniformly dispersed NH 2 -MIL-101 material modified epoxy composite coating.
Example 2: preparation of MOFs material modified epoxy composite coating
1、NH 2 Preparation of-MIL-125
First, 0.816g of 2-aminoterephthalic acid was dissolved in a mixed solvent of DMF and methanol (DMF/MeOH volume ratio =9 = 1), and then 0.45mL of titanium isopropoxide (1.5 mmol) was further added to the above solution. After stirring at room temperature for 30 minutes, the mixture was transferred to a 100mL autoclave with a tetrafluoroethylene liner and allowed to stand in an oven at 150 ℃ for 24 hours. After naturally cooling, the mixture was filtered, and the filtered yellow solid product was washed with DMF for 24 hours and then washed with methanol for 24 hours, to remove the residual reactant. Finally, the yellow solid was dried in a vacuum oven at 60 ℃ for 12 hours to give NH 2 -MIL-125, XRD pattern of which is shown in figure 2, XRD results show NH 2 The synthesis of the MIL-125 material is successful.
2、NH 2 Preparation of-MIL-125/epoxy composite ultraviolet-resistant anticorrosive coating
0.02g of NH 2 Adding MIL-125 material into 6g of epoxy resin, mechanically stirring for one hour, performing ultrasonic treatment in an ice-water bath for 10min, adding 4g of polyamide curing agent into the mixture, and uniformly stirring and mixing to obtain uniformly dispersed NH 2 -MIL-125 material modified epoxy composite coatings.
Example 3: preparation of MOFs material modified epoxy composite coating
1. Preparation of MIL-100
0.5043g of trimesic acid and 1.454g of Fe (NO) 3 ) 3 ·9H 2 O is added into 60ml of deionized water and stirredThe treatment is carried out for 1h. And then moving the mixture into a reaction kettle to react for 12 hours at 160 ℃, centrifugally separating precipitates after the reaction is finished, washing the precipitates for a plurality of times by using deionized water and ethanol, and drying the precipitates for 12 hours in vacuum at 80 ℃ to obtain the MIL-100, wherein an XRD (X-ray diffraction) diagram is shown in figure 3, and XRD results show that the MIL-100 material is successfully synthesized.
2. Preparation of MIL-100/epoxy composite ultraviolet-resistant anticorrosive coating
Adding 0.02g of MIL-100 material into 6g of epoxy resin, mechanically stirring for one hour, carrying out ultrasonic treatment for 10min in an ice-water bath, adding 4g of polyamide curing agent, and stirring and mixing uniformly to obtain the MIL-100 material modified epoxy composite coating with uniform dispersion.
Example 4: UV resistance detection
Control group composite coating:
1. preparation of ZIF-8
1g of zinc nitrate and 2.2g of 2-methylimidazole were added to 50 ml of a methanol solution, respectively, and stirred for 10 minutes. The methanolic solution containing 2-methylimidazole was then combined into a methanolic solution containing zinc nitrate and mixed for 30 minutes at room temperature. And finally, storing the solution for 24h to promote the precipitation product to settle, centrifugally collecting the precipitation product, washing the precipitation product for six times by using methanol, and drying the precipitation product for 24h at the temperature of 60 ℃ to obtain ZIF-8, wherein an XRD (X-ray diffraction) diagram is shown in figure 4, and XRD results show that the synthesis of the ZIF-8 material is successful.
2. Preparation of ZIF-8/epoxy composite ultraviolet-resistant anticorrosive coating
0.02g of ZIF-8 material is added into 6g of epoxy resin, after mechanical stirring for one hour, ultrasonic treatment is carried out for 10min in ice-water bath, 4g of polyamide curing agent is added into the mixture, and the mixture is stirred and mixed uniformly to obtain the uniformly dispersed ZIF-8 material modified epoxy composite coating.
The composite coatings of examples 1-3 and the control group of this example were applied to the surface of low carbon steel, cured at room temperature for 3 days, and then further cured at 80 ℃ for 3 hours to obtain a modified epoxy composite coating.
The corrosion resistance of the modified epoxy composite coating was evaluated by using an electrochemical workstation (CHI 660E) after irradiating it with ultraviolet rays having a wavelength of 340nm for 300 hours and finally soaking it in a 3.5wt% nacl solution for 20 days. Further, its absorption of ultraviolet rays was also investigated by an ultraviolet spectrophotometer (UV 2700).
Fig. 5 to 8 are electrochemical impedance spectrograms of examples 1 to 3 and a control group respectively, and it can be clearly seen that after the ultraviolet light is irradiated for 300 hours, the corrosion resistance of the coating is studied through an electrochemical test, and the electrochemical impedance of the MOFs material modified epoxy composite coating of examples 1 to 3 is obviously higher than that of a pure epoxy resin (EP) coating, and shows excellent aging resistance, but in the control group, the electrochemical impedance of the ZIF-8 material modified epoxy composite coating is only slightly higher than that of the pure epoxy resin coating, because the band gap of the ZIF-8 is larger (5.18 ev), the epoxy composite coating cannot be endowed with aging resistance, so the degradation is severe, and the epoxy composite coating shows low aging resistance.
Fig. 9 to 11 are ultraviolet absorption spectra of examples 1 to 3, respectively, and it can be clearly seen that the introduction of the MOFs material causes the epoxy coating to exhibit excellent ultraviolet absorption capability, and fig. 12 is an ultraviolet absorption spectrum of the control group, and it can be found that the introduction of ZIF8 does not improve the ultraviolet absorption capability of the epoxy coating.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The MOFs material modified epoxy composite coating is characterized by comprising an MOFs material, epoxy resin and a curing agent; the organic ligand of the MOFs material is a photosensitive organic ligand with a band gap less than 3.0ev, and the metal node is a transition group metal ion or a metal cluster compound consisting of transition metal and nonmetal.
2. The composite coating according to claim 1, comprising 0.2-1 parts by weight of MOFs material, 60 parts by weight of epoxy resin and 40 parts by weight of curing agent.
3. The composite coating of claim 1, wherein the transition group metal ion is selected from the group consisting of Fe, cu, ti, zn and lanthanide ions.
4. The composite coating of claim 1, wherein the metal cluster of transition metal-nonmetal constituents is a silver-sulfur cluster or a cuprous-iodine cluster.
5. The composite coating of claim 1, wherein the photosensitive organic ligand with a band gap of less than 3.0ev is a carboxylic acid, pyridine or azole photosensitive organic ligand.
6. The composite coating of claim 5, wherein the carboxylic acid-based photosensitive organic ligand is a p-benzene dicarboxylic acid-based or a benzene tricarboxylic acid-based organic ligand.
7. The composite paint according to claim 1 or 2, wherein the epoxy resin is one or more of bisphenol A epoxy resin, bisphenol F epoxy resin, bisphenol S epoxy resin, bisphenol H epoxy resin, and novolac epoxy resin.
8. The composite coating according to claim 1 or 2, wherein the curing agent is one or more of a polyamide curing agent, an aromatic amine curing agent, a phenolic aldehyde amine curing agent, an acid anhydride curing agent, and an imidazole curing agent.
9. A method for preparing the composite coating of claim 1, comprising:
step 1, carrying out ultrasonic treatment or stirring treatment on a photosensitive organic ligand with a band gap less than 3.0ev and a metal cluster compound consisting of transition metal ions or transition metal-nonmetal in a solvent, then carrying out reaction at high temperature or stirring reaction at normal temperature, centrifugally separating precipitates after the reaction is finished, washing and drying to obtain the MOFs material;
and 2, weighing and mixing the epoxy resin, the curing agent and the MOFs material to obtain the uniformly dispersed MOFs material modified epoxy composite coating.
10. The method of claim 9, wherein the elevated temperature is from 100 ℃ to 200 ℃.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115895397A (en) * | 2022-10-18 | 2023-04-04 | 西北工业大学 | Preparation method of photo-thermal super-hydrophobic multifunctional coating based on ferrocene metal organic framework |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964305A (en) * | 2016-05-14 | 2016-09-28 | 上海大学 | ZnIn2S4/NH2-MIL-125(Ti) composite visible-light catalyst and preparation method thereof |
| CN109071974A (en) * | 2016-03-11 | 2018-12-21 | 联邦科学和工业研究组织 | For inhibiting the polymerization agent and composition of corrosion |
| EP3424594A1 (en) * | 2017-07-06 | 2019-01-09 | Ecole Polytechnique Federale De Lausanne (Epfl) | Photocatalytic system comprising a titanium-based mof |
| US20190022622A1 (en) * | 2015-10-05 | 2019-01-24 | Korea Institute Of Industrial Technology | Preparation method of organic-inorganic nanoporous material-metal chloride hybrid moisture adsorption composition, moisture adsorption composition prepared thereby, and moisture adsorption composition for surface coating comprising moisture adsorption composition |
| CN111094228A (en) * | 2017-08-22 | 2020-05-01 | 积水化学工业株式会社 | Composition, process for producing molded article, and molded article |
| CN112341900A (en) * | 2020-10-27 | 2021-02-09 | 四川轻化工大学 | Preparation method of high-corrosion-resistance modified epoxy resin composite coating |
| CN113801538A (en) * | 2021-09-16 | 2021-12-17 | 中山大学 | Metal organic framework/epoxy coating and preparation method and application thereof |
| CN114790356A (en) * | 2022-05-09 | 2022-07-26 | 国网甘肃省电力公司建设分公司 | Fluorinated graphene-loaded MOFs/modified epoxy resin super-hydrophobic coating material and preparation method thereof |
| CN115181287A (en) * | 2022-08-03 | 2022-10-14 | 重庆工商大学 | Nano composite material and preparation method and application thereof |
-
2022
- 2022-08-03 CN CN202210928905.XA patent/CN115160893B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190022622A1 (en) * | 2015-10-05 | 2019-01-24 | Korea Institute Of Industrial Technology | Preparation method of organic-inorganic nanoporous material-metal chloride hybrid moisture adsorption composition, moisture adsorption composition prepared thereby, and moisture adsorption composition for surface coating comprising moisture adsorption composition |
| CN109071974A (en) * | 2016-03-11 | 2018-12-21 | 联邦科学和工业研究组织 | For inhibiting the polymerization agent and composition of corrosion |
| CN105964305A (en) * | 2016-05-14 | 2016-09-28 | 上海大学 | ZnIn2S4/NH2-MIL-125(Ti) composite visible-light catalyst and preparation method thereof |
| EP3424594A1 (en) * | 2017-07-06 | 2019-01-09 | Ecole Polytechnique Federale De Lausanne (Epfl) | Photocatalytic system comprising a titanium-based mof |
| CN111094228A (en) * | 2017-08-22 | 2020-05-01 | 积水化学工业株式会社 | Composition, process for producing molded article, and molded article |
| CN112341900A (en) * | 2020-10-27 | 2021-02-09 | 四川轻化工大学 | Preparation method of high-corrosion-resistance modified epoxy resin composite coating |
| CN113801538A (en) * | 2021-09-16 | 2021-12-17 | 中山大学 | Metal organic framework/epoxy coating and preparation method and application thereof |
| CN114790356A (en) * | 2022-05-09 | 2022-07-26 | 国网甘肃省电力公司建设分公司 | Fluorinated graphene-loaded MOFs/modified epoxy resin super-hydrophobic coating material and preparation method thereof |
| CN115181287A (en) * | 2022-08-03 | 2022-10-14 | 重庆工商大学 | Nano composite material and preparation method and application thereof |
Non-Patent Citations (5)
| Title |
|---|
| BAOHUI REN等: "Encapsulating polyaniline within porous MIL-101 for high-performance corrosion protection", 《JOURNAL OF COLLOID AND INTERFACE SCIENCE》 * |
| BAOHUI REN等: "Encapsulating polyaniline within porous MIL-101 for high-performance corrosion protection", 《JOURNAL OF COLLOID AND INTERFACE SCIENCE》, vol. 579, 5 July 2020 (2020-07-05), pages 843 * |
| YINGYING YANG等: "Robust fluorine-free colorful superhydrophobic PDMS/NH2- MIL-125(Ti)@cotton fabrics for improved ultraviolet resistance and efficient oil–water separation", CELLULOSE, vol. 26, pages 9335 - 9348, XP036922362, DOI: 10.1007/s10570-019-02707-3 * |
| 车广波等: "二氧化钛/金属有机骨架复合材料的制备及其应用", 《吉林师范大学学报(自然科学版)》 * |
| 车广波等: "二氧化钛/金属有机骨架复合材料的制备及其应用", 《吉林师范大学学报(自然科学版)》, no. 02, 10 May 2020 (2020-05-10), pages 12 - 28 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115895397A (en) * | 2022-10-18 | 2023-04-04 | 西北工业大学 | Preparation method of photo-thermal super-hydrophobic multifunctional coating based on ferrocene metal organic framework |
| CN115895397B (en) * | 2022-10-18 | 2023-09-05 | 西北工业大学 | Preparation method of photo-thermal super-hydrophobic multifunctional coating based on ferrocene metal organic framework |
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