CN111171667A - Preparation method of nano anticorrosive paint - Google Patents
Preparation method of nano anticorrosive paint Download PDFInfo
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- CN111171667A CN111171667A CN201811328396.7A CN201811328396A CN111171667A CN 111171667 A CN111171667 A CN 111171667A CN 201811328396 A CN201811328396 A CN 201811328396A CN 111171667 A CN111171667 A CN 111171667A
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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
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a preparation method of a nano anticorrosive paint for pesticide, which comprises epoxy resin and short-chain modified CaCO3The material is prepared from a ZIF-67 nano material, a flatting agent ethylene glycol monobutyl ether, an anti-settling agent polyamide wax, a defoaming agent dimethyl silicone oil, dimethylbenzene, polybutylaniline nano fiber, silicon nitride powder and the like, and a small amount of evenly dispersed short-chain modified CaCO3The acid-base-resistant anticorrosive composite coating prepared by the invention effectively prevents corrosive media such as organic matters, emulsifiers and the like in pesticides from contacting the surface of the container wall, prevents corrosion from occurring, and has an excellent pesticide corrosion resistant effect on coated materials.
Description
Technical Field
The invention relates to a preparation method of a nano anticorrosive paint, belonging to the field of paints.
Background
The coating has wide application, and can be widely applied to the surfaces of building outer walls, floors, appliances, pipelines and the like. In some special fields, the acid-base performance and heat resistance of the coating have great influence on the stability of the coating in use, for example, in some acid-base production workshops, a high standard is provided for the acid-base resistance of the coating, and if the relevant standard is not met, the normal production is influenced. Therefore, it is urgently needed to develop a novel anticorrosive paint with good corrosion resistance, low cost and convenient construction.
Disclosure of Invention
The invention aims to provide a nano anticorrosive paint for pesticides and a preparation method thereof, and the material prepared by the method has excellent pesticide corrosion resistance.
A preparation method of a nano anticorrosive paint comprises the following steps:
step 1, dispersing 4 parts of polybutylaniline nano-fiber and 16 parts of silicon nitride powder in 40 parts of tetrahydrofuran, and performing ultrasonic treatment for 1 hour until the materials are uniformly mixed to obtain silicon nitride dispersion liquid;
step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 5 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry;
and 3, uniformly mixing 7.5 parts of polyamide 650 and 6 parts of xylene solution, adding the mixture into the mixed slurry, and stirring the mixture for 30 minutes by using a high-speed stirrer to obtain the epoxy composite coating containing hexagonal boron nitride.
The short-chain modified CaCO3The preparation method of the/ZIF-67 nano material comprises the following steps:
step 1, weighing 0.5 part of cobalt nitrate hexahydrate Co (NO)3）2·6H2Dissolving O in 10 parts of DMF, weighing 4.2 parts of 2-methylimidazole, dissolving in 50 parts of DMF, carrying out ultrasonic treatment on the two solutions for 5 minutes, pouring the solution of the former into the solution of the latter, and stirring the mixed solution on a magnetic stirrer at room temperature for 30 minutes;
step 2, transferring the mixed solution into a reaction kettle, putting the reaction kettle into a forced air drying oven, keeping the temperature at 130 ℃ for 72 hours, cooling, carrying out suction filtration, washing and drying to obtain ZIF-67;
step 3, 3 parts of dried CaCO3And 15 parts of ZIF-67 which is activated at 500 ℃ and dispersed in 50 parts of ethanol, transferring the mixture of the compound and the ethanol into a three-neck flask filled with 20 parts of ammonia water after ball milling, raising the temperature to 60 ℃, heating for 1h, then adding 10 parts of TEOS, continuing stirring for 6, filtering the obtained slurry, washing for 3 times by using ethanol, and finally obtaining short-chain modified CaCO3ZIF-67 nano material;
has the advantages that: the nano anticorrosive paint prepared by the invention is added with a small amount of evenly dispersed short-chain modified CaCO3The ZIF-67 nano material and the polyaniline nano fiber can obviously improve the barrier property and the corrosion resistance of the formed coating; on one hand, the polyaniline nano-fiber can passivate the metal surface to form a protective oxide layer, and meanwhile, the conductivity of the polyaniline nano-fiber can cause corrosion potential migration, so thatWhile reducing the corrosion rate of the metal, on the other hand, short-chain modified CaCO3The ZIF-67 nano material is uniformly dispersed, so that the ZIF-67 nano material is parallelly and alternately distributed in the composite coating to generate a labyrinth effect, the barrier property of the coating can be greatly improved, cracks of the coating are reduced, a corrosion medium diffusion channel is prolonged, and corrosion is delayed; effectively prevent corrosive media such as organic matters, emulsifying agents and the like in the pesticide from contacting with the surface of the container wall, prevent corrosion and obtain the effect of remarkably improving corrosion resistance.
Detailed Description
Example 1
A preparation method of a nano anticorrosive paint comprises the following steps:
step 1, dispersing 4 parts of polybutylaniline nano-fiber and 16 parts of silicon nitride powder in 40 parts of tetrahydrofuran, and performing ultrasonic treatment for 1 hour until the materials are uniformly mixed to obtain silicon nitride dispersion liquid;
step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 5 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry;
and 3, uniformly mixing 7.5 parts of polyamide 650 and 6 parts of xylene solution, adding the mixture into the mixed slurry, and stirring the mixture for 30 minutes by using a high-speed stirrer to obtain the epoxy composite coating containing hexagonal boron nitride.
The short-chain modified CaCO3The preparation method of the/ZIF-67 nano material comprises the following steps:
step 1, weighing 0.5 part of cobalt nitrate hexahydrate Co (NO)3）2·6H2Dissolving O in 10 parts of DMF, weighing 4.2 parts of 2-methylimidazole, dissolving in 50 parts of DMF, carrying out ultrasonic treatment on the two solutions for 5 minutes, pouring the solution of the former into the solution of the latter, and stirring the mixed solution on a magnetic stirrer at room temperature for 30 minutes;
step 2, transferring the mixed solution into a reaction kettle, putting the reaction kettle into a forced air drying oven, keeping the temperature at 130 ℃ for 72 hours, cooling, carrying out suction filtration, washing and drying to obtain ZIF-67;
step 3, 3 parts of dried CaCO3And 15 parts of ZIF-67 dispersed in 50 parts of ethanol, transferring the mixture of the compound and the ethanol into a three-neck flask filled with 20 parts of ammonia water after ball milling, raising the temperature to 60 ℃, heating for 1h, then adding 10 parts of TEOS, continuously stirring for 6 times, filtering the obtained slurry, washing with ethanol for 3 times, and finally obtaining short-chain modified CaCO3ZIF-67 nano material;
example 2
Step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 1 part of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Example 3
Step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 10 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Example 4
Step 2, adding the silicon nitride dispersion liquid into 10 parts of epoxy resin and 5 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Example 5
Step 2, adding the silicon nitride dispersion liquid into 5 parts of epoxy resin and 5 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain a mixtureSizing agent; the rest of the preparation was the same as in example 1.
Example 6
Step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 20 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Example 7
Step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 30 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Example 8
Step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 40 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Example 9
Step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 5 parts of short-chain modified CaCO3Mechanically stirring a ZIF-67 nano material, 5 parts of modified sodium silicate sand, 2 parts of a flatting agent ethylene glycol butyl ether, 2 parts of an anti-settling agent polyamide wax, 3 parts of a defoaming agent dimethyl silicone oil and 8 parts of a xylene reagent for 30 minutes to uniformly mix various substances to obtain a mixed slurry; the rest of the preparation was the same as in example 1.
The preparation method of the modified sodium silicate sand comprises the following steps:
step 1, adding 500g of sodium silicate sand into a roasting furnace, roasting at a high temperature of 200 ℃ for 2 hours, adding the heated sodium silicate sand into a rotary grinding device while the heated sodium silicate sand is hot, and stirring and grinding at a high speed of 1500r/min to remove a surface binder;
and 2, adding the sodium silicate sand into sufficient purified water, carrying out ultrasonic oscillation for 3 hours, washing with water until the mixture is neutral, drying, adding 85g of sepiolite, 20g of carbon black and 35g of alumina, grinding into 500-mesh fine powder, adding 10g of n-butyl titanate, mixing and grinding uniformly.
Example 10
The difference from example 1 is that:
step 2, adding the silicon nitride dispersion liquid into 60 parts of epoxy resin and 5 parts of short-chain modified CaCO3Mechanically stirring the materials in a ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax, 3 parts of defoaming agent dimethyl silicone oil and 8 parts of dimethylbenzene reagent for 30 minutes to uniformly mix various substances to obtain mixed slurry; the rest of the preparation was the same as in example 1.
Comparative example 1
The difference from embodiment 1 is that: in the step 1 of preparing the nano anticorrosive paint for pesticide, the polybutylaniline nano-fiber is not added, and the rest steps are completely the same as those in the example 1.
Comparative example 2
The difference from embodiment 1 is that: in the step 1 of preparing the nano anticorrosive paint for pesticide, silicon nitride powder is not added, and the rest steps are completely the same as those in the example 1.
Comparative example 3
The difference from embodiment 1 is that: in step 3 of preparing the nano anticorrosive paint for pesticide, the total amount of the polyamide 650 and the dimethylbenzene in the ratio of 1:1 is unchanged, and the rest steps are completely the same as those in the example 1.
Comparative example 4
The difference from embodiment 1 is that: in step 3 of preparing the nano anticorrosive paint for pesticide, the total amount of the polyamide 650 and the dimethylbenzene in a ratio of 10:3 is unchanged, and the rest steps are completely the same as those in the example 1.
Comparative example 5
The difference from embodiment 1 is that: CaCO3In the step 1 of preparing the/ZIF-67 nano material, Co nitrate hexahydrate (NO) is not added any more3）2·6H2O, the rest of the procedure is exactly the same as in example 1.
Comparative example 6
The difference from embodiment 1 is that: CaCO3In the step 1 of preparing the/ZIF-67 nano material, the dosage of the copper nitrate pentahydrate instead of the cobalt nitrate hexahydrate is unchanged, and the rest steps are completely the same as those in the example 1.
Comparative example 7
The difference from embodiment 1 is that: CaCO3In the step 1 of preparing the/ZIF-67 nano material, the ratio of cobalt nitrate hexahydrate to 2-methylimidazole is 1:10, and the rest steps are completely the same as those in the example 1.
Comparative example 8
The difference from embodiment 1 is that: CaCO3In the step 1 of preparing the/ZIF-67 nano material, the ratio of cobalt nitrate hexahydrate to 2-methylimidazole is 1:1, and the rest steps are completely the same as those in the example 1.
Comparative example 9
The difference from embodiment 1 is that: CaCO3In the step 3 of preparing the/ZIF-67 nano material, sodium carbonate is used for replacing calcium carbonate, and the rest steps are completely the same as those in the example 1.
Comparative example 10
The difference from embodiment 1 is that: CaCO3In the step 3 for preparing the/ZIF-67 nano material, calcium carbonate is not added for compounding any more, and the rest steps are completely the same as those in the example 1.
Selecting the prepared corrosion-resistant composite coating, respectively carrying out performance detection, spraying the composite coating on the surface of a workpiece by a 10 ten thousand volt high-voltage electrostatic spraying method, wherein the spraying pressure is 0.04Mpa, and drying by adopting far infrared at 260 ℃ for 15 minutes; the total thickness of the paint film is 300 mu m, and the paint film is soaked in pesticide (malathion missible oil) for static corrosion test for 30 days at the test temperature of 25 ℃ and the relative humidity of 50 percent.
The experimental result shows that the nano composite coating provided by the invention has good pesticide corrosion resistance effect, under the standard test condition, the coating selects malathion missible oil as a pesticide sample, the soaking time is certain, the appearance change is smaller, the corrosion rate is lower,the better the pesticide corrosion resistance is, otherwise, the poorer the effect is; the difference from the embodiment 1 is that the embodiment 2 to the embodiment 10 respectively change the proportion of each raw material composition in the composite coating, have different degrees of influence on the corrosion resistance of the material, and are respectively carried out on short-chain modified CaCO3The mass ratio of the/ZIF-67 nano material is 6:1, and the antiseptic effect is best when the dosage of other ingredients is fixed; it is worth noting that the modified sodium silicate sand is added in the embodiment 9, the anti-corrosion effect is obviously improved, the appearance of the coating is not changed, and the active carbon fiber has better optimization effect on the pesticide corrosion resistance of the filler structure; the anti-corrosion effect is obviously reduced because the polybutylaniline nano-fiber and the silicon nitride powder are not added in the comparative examples 1 to 2, which shows that the polybutylaniline nano-fiber and the silicon nitride powder have important influence on the modification of the coating; the effect is poor and the paint foams and falls off when the proportion of polyamide 650 and dimethylbenzene is changed from comparative example 3 to comparative example 4; comparative examples 5 to 6 where Co nitrate hexahydrate (NO) was not added3）2·6H2O is replaced by the cupric nitrate pentahydrate, the anti-corrosion effect is obviously reduced, which shows that the cobalt nitrate hexahydrate has great influence on the composition of the nano-filler structure; the proportion of cobalt nitrate hexahydrate and 2-methylimidazole is changed from comparative examples 7 to 8, so that the corrosion resistance of the coating is obviously poor, and the effect is still poor; in comparative examples 9 and 10, calcium carbonate is not added for compounding and sodium carbonate is used for replacing calcium carbonate, so that the effect is still poor, which shows that the compounding of calcium carbonate has important influence on the modification of the nano-filler; therefore, the composite coating prepared by the invention has good acid and alkali corrosion resistance.
Claims (2)
1. A preparation method of a nano anticorrosive paint is characterized by comprising the following steps:
step 1, dispersing 4 parts of polybutylaniline nano-fiber and 16 parts of silicon nitride powder in 40 parts of tetrahydrofuran, and performing ultrasonic treatment for 1 hour until the materials are uniformly mixed to obtain silicon nitride dispersion liquid;
step 2, adding the silicon nitride dispersion liquid into 30 parts of epoxy resin and 5 parts of short-chain modified CaCO3ZIF-67 nano material, 2 parts of flatting agent ethylene glycol monobutyl ether, 2 parts of anti-settling agent polyamide wax and 3 parts of defoaming agent IIMechanically stirring methyl silicone oil and 8 parts of xylene reagent for about 30 minutes to uniformly mix various substances to obtain mixed slurry;
and 3, uniformly mixing 7.5 parts of polyamide 650 and 6 parts of xylene solution, adding the mixture into the mixed slurry, and stirring the mixture for 30 minutes by using a high-speed stirrer to obtain the epoxy composite coating containing hexagonal boron nitride.
2. The method for preparing nano anticorrosive paint according to claim 1,
the short-chain modified CaCO3The preparation method of the/ZIF-67 nano material comprises the following steps:
step 1, weighing 0.5 part of cobalt nitrate hexahydrate Co (NO)3）2·6H2Dissolving O in 10 parts of DMF, weighing 4.2 parts of 2-methylimidazole, dissolving in 50 parts of DMF, carrying out ultrasonic treatment on the two solutions for 5 minutes, pouring the solution of the former into the solution of the latter, and stirring the mixed solution on a magnetic stirrer at room temperature for 30 minutes;
step 2, transferring the mixed solution into a reaction kettle, putting the reaction kettle into a forced air drying oven, keeping the temperature at 130 ℃ for 72 hours, cooling, carrying out suction filtration, washing and drying to obtain ZIF-67;
step 3, 3 parts of dried CaCO3And 15 parts of ZIF-67 are dispersed in 50 parts of ethanol, the mixture of the compound and the ethanol is transferred into a three-neck flask filled with 20 parts of ammonia water after ball milling, the temperature is raised to 40 ℃, the mixture is heated for 1 hour, then 10 parts of TEOS is added, the mixture is continuously stirred for 6 times, the obtained slurry is filtered and washed by ethanol for 3 times, and finally short-chain modified CaCO is obtained3ZIF-67 nanometer material.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112500760A (en) * | 2020-06-04 | 2021-03-16 | 中国海洋大学 | polyaniline/MOF composite coating electrode material, and preparation method and application thereof |
| CN113088158A (en) * | 2021-03-19 | 2021-07-09 | 广州大学 | Water-based epoxy coating and preparation method and application thereof |
| CN113480919A (en) * | 2021-07-01 | 2021-10-08 | 苏州嘉乐威新材料股份有限公司 | Low-VOC high-corrosion-resistance environment-friendly epoxy coating and preparation method thereof |
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| EP0505940A1 (en) * | 1991-03-20 | 1992-09-30 | Dainippon Ink And Chemicals, Inc. | Intumescent fire-resistant coating, fire-resistant material, and process for producing the fire-resistant material |
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| CN112500760A (en) * | 2020-06-04 | 2021-03-16 | 中国海洋大学 | polyaniline/MOF composite coating electrode material, and preparation method and application thereof |
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| CN113088158A (en) * | 2021-03-19 | 2021-07-09 | 广州大学 | Water-based epoxy coating and preparation method and application thereof |
| CN113480919A (en) * | 2021-07-01 | 2021-10-08 | 苏州嘉乐威新材料股份有限公司 | Low-VOC high-corrosion-resistance environment-friendly epoxy coating and preparation method thereof |
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