CN107267023A - A kind of anticorrosive fingerprint-resistant coating - Google Patents
A kind of anticorrosive fingerprint-resistant coating Download PDFInfo
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- CN107267023A CN107267023A CN201710510207.7A CN201710510207A CN107267023A CN 107267023 A CN107267023 A CN 107267023A CN 201710510207 A CN201710510207 A CN 201710510207A CN 107267023 A CN107267023 A CN 107267023A
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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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
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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
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of anticorrosive fingerprint-resistant coating, belong to technical field of coatings.The present invention is by paint-based body fluid, modified concentrate, extract solution and tantalum pentoxide powder constituent.Described paint-based body fluid be by epoxy resin, butyl glycol ether, etc. mixing, through oil bath heating and cool down obtain.Modified concentrate is after crystalline style powder mix with ammoniacal liquor, and pig intestinal mucosa powder Hybrid Heating, and sodium chloride solution mixing is added dropwise, and filtering elutes filtrate through resin column, collects and elutes resin, and is mixed with sodium chloride solution, and modified concentrate is concentrated to give through separating.Described extract solution is to mix Rapeseed Shell powder with petroleum ether, and filter residue is filtered to obtain after being heated to reflux, is remixed after heating, is prepared from through separating and collecting supernatant liquor.With organic coating chemical action easily occurs for the hydroxyl and phosphate isoreactivity group contained in the film layer of coating formation prepared by the present invention, cementitiousness is improved, so as to improve the corrosion resisting property of film layer.
Description
Technical field
The present invention relates to a kind of anticorrosive fingerprint-resistant coating, belong to technical field of coatings.
Background technology
In order to improve the corrosion resistance of steel, often in its coating surface last layer zinc layers, but workman is in process of production,
Sweat on hand is inevitably sticked on galvanized steel plain sheet, forms fingerprint mark, this not only influences the outward appearance of plating piece, Er Qieying
Ring the performance of coating.In order to eliminate fingerprint, people coat thin film material layer in zinc-plated plate surface, it is dropped on its surface
It is low, while making film layer that there is anti-finger printing, there are other performances such as corrosion resistance, resistance to alkali cleaning, solderability, resistance to blacking again.
In earlier technique, fingerprint-resistant coating processing chemical treatments used are the inorganic agent of chromate respectively.With painting
The steel plate for covering the product is made after product, harmful material may also continue release, endanger human health, some fields just by
Gradually used by limitation.For many years, people have carried out substantial amounts of research, such as aluminate, silicate to nontoxic or low toxicity oxidant
Manganate etc..Handling process of the chromate on zinc-plated can be replaced completely there is presently no a kind of chromium-free treatment technique, these
Technique mostly has that film anticorrosion ability is poor, complex process, thus is difficult to popularization and application.
It would therefore be highly desirable to find a kind of corrosion resistance and good, the fingerprint-resistant coating of steel is effectively protected.
The content of the invention
The technical problems to be solved by the invention:For the film layer poor corrosion resistance of traditional fingerprint-resistant coating formation,
There is provided a kind of anticorrosive fingerprint-resistant coating for the problem of being unfavorable for protection steel.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of anticorrosive fingerprint-resistant coating, it is characterised in that:Count by weight, including following component:
45~50 parts of paint-based body fluid, 10~15 portions of modified concentrates, 5~10 parts of extract solutions and 2~3 parts of filler particles, it is described
Filler particles be 200 mesh tantalum pentoxide powder.
Described paint-based body fluid preparation process is:Count by weight, weigh 10~15 parts of epoxy resin, 25~30 parts
Butyl glycol ether, 10~15 parts of acrylic acid, 12~16 parts of butyl acrylates, 13~15 parts of styrene and 1~2 part of benzoyl peroxide first
Stood after acyl stirring mixing, oil bath heating and be cooled to room temperature, obtain paint-based body fluid.
Described epoxy resin is one kind in epoxy resin E-41, epoxy resin E-51 and epoxy resin E-44.
Described oil bath heating temperature is 110~120 DEG C.
Described modification concentrate preparation process is:
(1)In mass ratio 1:5, crystalline style powder is mixed with ammoniacal liquor, ultrasonic disperse obtains crystalline style dispersion liquid, take 100 mesh chitterlings to glue
Film powder, in mass ratio 1:10, pig intestinal mucosa powder is mixed with crystalline style dispersion liquid, heating water bath and that sodium chloride is added dropwise is molten
Liquid;
(2)Mixing is stirred after being added dropwise to complete, filters to get filtrate, filtrate is eluted through resin column, elution resin is collected, in mass ratio
1:10, elution resin is mixed with the sodium chloride solution of mass fraction 3%, then collection supernatant liquor is centrifuged, rotary evaporation is obtained
Modified concentrate.
The described sodium chloride solution amount that is added dropwise is the 10% of crystalline style dispersion liquid quality.
Described extract solution is in mass ratio 1:8,100 mesh Rapeseed Shell powder are mixed with petroleum ether and stirring, are heated to reflux
After filter to obtain filter residue, count by weight, weigh respectively 2~3 parts of hydrochloric acid of mass fraction 16%, 20~30 parts of filter residues, 65~75 parts
After ethanol solution, 45~50 parts of acetone and 65~70 parts of deionized water Hybrid Heatings, it is centrifuged collecting supernatant liquor preparation
Form.
Described reflux temperature is 60~70 DEG C.
The present invention is compared with other method, and advantageous effects are:
(1)The present invention is digested by crystalline style powder to mucous membrane of small intestine, extracts heparin and compound as complex liquid with tannic acid,
By discharging substantial amounts of hydrogen ion in complex liquid, chelated as coordination atom and metal ion, thus it is easily
Combined with metal surface in electropositive metal ion, complex salt, the list effectively formed in metal surface are formed in metal surface
Molecule organic film, the organic coating prepared with the present invention has the hydroxyl and phosphoric acid that contain in close chemical property, film layer
With organic coating chemical action easily occurs for base isoreactivity group, and there is very strong cementability metal surface with organic coating, from
And improve the corrosion resisting property of film layer;
(2)The present invention is used as hole sealing agent by tantalum pentoxide, fingerprint-resistant coating is basically effectively scattered and is lifted
The compactness of film layer, makes it be internally formed stable bridge joint particle in coating, is coupled chaining, eventually forms three-dimensional net structure,
Stable diaphragm is formed after use, further improves the decay resistance of material.
Embodiment
Discarded Rapeseed Shell is taken, is milled after drying and crosses 100 mesh sieves, obtain Rapeseed Shell powder, in mass ratio 1:8, by Rapeseed Shell
Powder is mixed with petroleum ether and stirring, after being heated to reflux 8~10h at 60~70 DEG C, is filtered to obtain filter residue, is counted by weight, point
Also known as 2~3 parts of hydrochloric acid of mass fraction 16% of amount, 20~30 parts of filter residues, 65~75 parts of ethanol solutions of mass fraction 70%, 45~50 parts
Acetone and 65~70 parts of deionized waters are placed in three-necked flask, at 65~80 DEG C after 1~2h of heating water bath, are centrifuged and are received
Collect supernatant liquor, obtain extract solution;Hydriopsis cumingii crystalline style is taken, by its vacuum freeze drying and milled 200 mesh sieve, crystalline style powder is obtained
End, in mass ratio 1:5, crystalline style powder is mixed with the ammoniacal liquor of mass fraction 5%, 10~15min of ultrasonic disperse obtains crystalline style dispersion liquid,
Pig intestinal mucosa is taken again, and freeze-drying is crushed and crosses 100 mesh sieves, and must sieve pig intestinal mucosa powder, in mass ratio 1:10, incited somebody to action
Sieve pig intestinal mucosa powder is mixed with crystalline style dispersion liquid, 45~60min of heating water bath at 45~50 DEG C, treats that heating water bath is completed
Afterwards, then the sodium chloride solution of mass fraction 5% is added dropwise, control that dripping quantity is crystalline style dispersion liquid quality 10%, after being added dropwise to complete,
Stirring 25~30min of mixing, filters to get filtrate, filtrate is handled through the elution of D254 resin columns, collects elution resin, and by quality
Than 1:10, elution resin is mixed with the sodium chloride solution of mass fraction 3%, stood at room temperature after 6~8h, then centrifuge receipts
Collection supernatant liquor, the 1/5 of rotary evaporation to original volume, obtain modified concentrate;Count by weight, 10~15 parts of rings are weighed respectively
Oxygen tree fat E-41,25~30 parts of butyl glycol ethers, 10~15 parts of acrylic acid, 12~16 parts of butyl acrylates, 13~15 parts of benzene second
Alkene and 1~2 part of benzoyl peroxide are placed in three-necked flask, and stirring mixing is placed in 2~3h of oil bath heating at 110~120 DEG C,
Then stop heating standing and be cooled to room temperature, be prepared into paint-based body fluid;Count by weight, 45~50 parts of coating are weighed respectively
Matrix liquid, 10~15 portions of modified concentrates, 5~10 parts of extract solutions and 2~3 part of 200 mesh tantalum pentoxide powder mixing are placed in burning
In cup, stirring mixing and 10~15min of ultrasonic disperse under 200~300W, you can be prepared into a kind of anticorrosive fingerprint-resistant coating.
Example 1
Discarded Rapeseed Shell is taken, is milled after drying and crosses 100 mesh sieves, obtain Rapeseed Shell powder, in mass ratio 1:8, by Rapeseed Shell powder
Mixed with petroleum ether and stirring, after being heated to reflux 10h at 70 DEG C, filter to obtain filter residue, count by weight, 3 parts of matter are weighed respectively
Amount fraction 16% hydrochloric acid, 30 parts of filter residues, 75 parts of ethanol solutions of mass fraction 70%, 50 parts of acetone and 70 parts of deionized waters are placed in three mouthfuls
In flask, at 80 DEG C after heating water bath 2h, centrifuge and collect supernatant liquor, obtain extract solution;Hydriopsis cumingii crystalline style is taken, will
Its vacuum freeze drying and milled 200 mesh sieve, obtain crystalline style powder, in mass ratio 1:5, by crystalline style powder and mass fraction 5%
Ammoniacal liquor is mixed, and ultrasonic disperse 15min obtains crystalline style dispersion liquid, then takes pig intestinal mucosa, and freeze-drying is crushed and crosses 100 mesh sieves, obtains
Sieve pig intestinal mucosa powder, in mass ratio 1:10, sieving pig intestinal mucosa powder is mixed with crystalline style dispersion liquid, at 50 DEG C
Heating water bath 60min, after the completion for the treatment of heating water bath, then is added dropwise the sodium chloride solution of mass fraction 5%, and it is crystalline style point to control dripping quantity
The 10% of dispersion liquid quality, after being added dropwise to complete, stirring mixing 30min, filter to get filtrate, by filtrate through D254 resin column elutions at
Reason, collects elution resin, and in mass ratio 1:10, elution resin is mixed with the sodium chloride solution of mass fraction 3%, at room temperature
Stand after 8h, then centrifuge collection supernatant liquor, the 1/5 of rotary evaporation to original volume, obtain modified concentrate;By weight
Meter, weighs 15 parts of epoxy resin E-41,30 parts of butyl glycol ethers, 15 parts of acrylic acid, 16 parts of butyl acrylates, 15 parts of benzene second respectively
Alkene and 2 parts of benzoyl peroxides are placed in three-necked flask, and stirring mixing is placed in oil bath heating 3h at 120 DEG C, then stop adding
Heat stands and is cooled to room temperature, is prepared into paint-based body fluid;Count by weight, weigh respectively 50 parts of paint-based body fluid, 15 parts change
Property concentrate, 10 parts of extract solutions and the mixing of 3 part of 200 mesh tantalum pentoxide powder be placed in beaker, stirring mixing and under 300W
Ultrasonic disperse 15min, you can be prepared into a kind of anticorrosive fingerprint-resistant coating.
Example 2
Discarded Rapeseed Shell is taken, is milled after drying and crosses 100 mesh sieves, obtain Rapeseed Shell powder, in mass ratio 1:8, by Rapeseed Shell powder
Mixed with petroleum ether and stirring, after being heated to reflux 8h at 60 DEG C, filter to obtain filter residue, count by weight, 2 parts of quality are weighed respectively
The hydrochloric acid of fraction 16%, 20 parts of filter residues, 65 parts of ethanol solutions of mass fraction 70%, 45 parts of acetone and 65 parts of deionized waters are placed in three mouthfuls of burnings
In bottle, at 65 DEG C after heating water bath 1h, centrifuge and collect supernatant liquor, obtain extract solution;Hydriopsis cumingii crystalline style is taken, by it
Vacuum freeze drying and milled 200 mesh sieve, obtain crystalline style powder, in mass ratio 1:5, by crystalline style powder and the ammonia of mass fraction 5%
Water is mixed, and ultrasonic disperse 10min obtains crystalline style dispersion liquid, then takes pig intestinal mucosa, and freeze-drying is crushed and crosses 100 mesh sieves, obtained
Sieve pig intestinal mucosa powder, in mass ratio 1:10, sieving pig intestinal mucosa powder is mixed with crystalline style dispersion liquid, the water at 45 DEG C
Bath heating 45min, after the completion for the treatment of heating water bath, then is added dropwise the sodium chloride solution of mass fraction 5%, control dripping quantity to disperse for crystalline style
The 10% of liquid quality, after being added dropwise to complete, stirring mixing 25min, filter to get filtrate, by filtrate through D254 resin column elutions at
Reason, collects elution resin, and in mass ratio 1:10, elution resin is mixed with the sodium chloride solution of mass fraction 3%, at room temperature
Stand after 6h, then centrifuge collection supernatant liquor, the 1/5 of rotary evaporation to original volume, obtain modified concentrate;By weight
Meter, weighs 10 parts of epoxy resin E-44s, 25 parts of butyl glycol ethers, 10 parts of acrylic acid, 12 parts of butyl acrylates, 13 parts of benzene second respectively
Alkene and 1 part of benzoyl peroxide are placed in three-necked flask, and stirring mixing is placed in oil bath heating 2h at 110 DEG C, then stop adding
Heat stands and is cooled to room temperature, is prepared into paint-based body fluid;Count by weight, weigh respectively 45 parts of paint-based body fluid, 10 parts change
Property concentrate, 5 parts of extract solutions and the mixing of 2 part of 200 mesh tantalum pentoxide powder be placed in beaker, stirring mixing simultaneously surpasses under 200W
Sound disperses 10min, you can be prepared into a kind of anticorrosive fingerprint-resistant coating.
Example 3
Discarded Rapeseed Shell is taken, is milled after drying and crosses 100 mesh sieves, obtain Rapeseed Shell powder, in mass ratio 1:8, by Rapeseed Shell powder
Mixed with petroleum ether and stirring, after being heated to reflux 9h at 65 DEG C, filter to obtain filter residue, count by weight, 3 parts of quality are weighed respectively
The hydrochloric acid of fraction 16%, 25 parts of filter residues, 70 parts of ethanol solutions of mass fraction 70%, 47 parts of acetone and 67 parts of deionized waters are placed in three mouthfuls of burnings
In bottle, at 70 DEG C after heating water bath 2h, centrifuge and collect supernatant liquor, obtain extract solution;Hydriopsis cumingii crystalline style is taken, by it
Vacuum freeze drying and milled 200 mesh sieve, obtain crystalline style powder, in mass ratio 1:5, by crystalline style powder and the ammonia of mass fraction 5%
Water is mixed, and ultrasonic disperse 12min obtains crystalline style dispersion liquid, then takes pig intestinal mucosa, and freeze-drying is crushed and crosses 100 mesh sieves, obtained
Sieve pig intestinal mucosa powder, in mass ratio 1:10, sieving pig intestinal mucosa powder is mixed with crystalline style dispersion liquid, the water at 47 DEG C
Bath heating 50min, after the completion for the treatment of heating water bath, then is added dropwise the sodium chloride solution of mass fraction 5%, control dripping quantity to disperse for crystalline style
The 10% of liquid quality, after being added dropwise to complete, stirring mixing 27min, filter to get filtrate, by filtrate through D254 resin column elutions at
Reason, collects elution resin, and in mass ratio 1:10, elution resin is mixed with the sodium chloride solution of mass fraction 3%, at room temperature
Stand after 7h, then centrifuge collection supernatant liquor, the 1/5 of rotary evaporation to original volume, obtain modified concentrate;By weight
Meter, weighs 12 parts of epoxy resin E-51,27 parts of butyl glycol ethers, 12 parts of acrylic acid, 15 parts of butyl acrylates, 14 parts of benzene second respectively
Alkene and 1 part of benzoyl peroxide are placed in three-necked flask, and stirring mixing is placed in oil bath heating 2h at 115 DEG C, then stop adding
Heat stands and is cooled to room temperature, is prepared into paint-based body fluid;Count by weight, weigh respectively 47 parts of paint-based body fluid, 12 parts change
Property concentrate, 7 parts of extract solutions and the mixing of 2 part of 200 mesh tantalum pentoxide powder be placed in beaker, stirring mixing simultaneously surpasses under 250W
Sound disperses 12min, you can be prepared into a kind of anticorrosive fingerprint-resistant coating.
Reference examples:The fingerprint-resistant coating of Wuxi Co., Ltd production.Selection experiment base material simultaneously carries out pre-treatment:From
Size is 50mm × 100mm × 0.5mm stainless steel substrate, it is polished successively, alkali cleaning oil removing and deionized water are cleaned,
Finally dry naturally.
Coating:The fingerprint-resistant coating of example and reference examples is coated on to the base material table dried, coating is dried after terminating to be done again
It is dry to can obtain resistance and fingerprint resistance coating.
Obtained resistance and fingerprint resistance coating is detected, specific detection is as follows:
1. resistance and fingerprint resistance is tested:Substrate coating bottom is uniformly applied to vaseline, then with colour difference meter testing substrates coating top
With the aberration of bottom.
2. hardness test:Measured using pencil hardness method.Using the pencil of 13 kinds of different hardness from 6B to 6H in coating
Upper to be rule in 45° angle, the hardness number scratched coating and reach metal substrate is exactly the hardness number of coating.
3. salt spray test:Carried out according to GB/T10125-1997 national standards, 35 DEG C of test temperature, brine strength
For 52g/L, pH is 7.0, test period 120h, after terminating, and takes out base material, substrate surface is carefully rinsed with deionized water,
Then blotted with filter paper, observe erosion profile.
4. resistance to alkali cleaning test:The degreasing agent solution that mass fraction is 2% is prepared with distilled water, by solution thermostat water bath
60 DEG C are heated to, is then put into base material wherein, 2min is soaked, observation strip coating, which whether there is, to come off.
Its testing result such as table 1.
Table 1
As shown in Table 1, the fingerprint-resistant coating anti-finger printing that prepared by the present invention can be good, and with excellent decay resistance.
Claims (8)
1. a kind of anticorrosive fingerprint-resistant coating, it is characterised in that:Count by weight, including following component:
45~50 parts of paint-based body fluid, 10~15 portions of modified concentrates, 5~10 parts of extract solutions and 2~3 parts of filler particles, it is described
Filler particles be 200 mesh tantalum pentoxide powder.
2. a kind of anticorrosive fingerprint-resistant coating according to claim 1, it is characterised in that:It is prepared by described paint-based body fluid
Step is:Count by weight, weigh 10~15 parts of epoxy resin, 25~30 parts of butyl glycol ethers, 10~15 parts of acrylic acid, 12
Stood after~16 parts of butyl acrylates, 13~15 parts of styrene and 1~2 part of benzoyl peroxide stirring mixing, oil bath heating cold
But to room temperature, paint-based body fluid is obtained.
3. a kind of anticorrosive fingerprint-resistant coating according to claim 2, it is characterised in that:Described epoxy resin is epoxy
One kind in resin E-41, epoxy resin E-51 and epoxy resin E-44.
4. a kind of anticorrosive fingerprint-resistant coating according to claim 2, it is characterised in that:Described oil bath heating temperature is
110~120 DEG C.
5. a kind of anticorrosive fingerprint-resistant coating according to claim 1, it is characterised in that:It is prepared by described modification concentrate
Step is:
(1)In mass ratio 1:5, crystalline style powder is mixed with ammoniacal liquor, ultrasonic disperse obtains crystalline style dispersion liquid, take 100 mesh chitterlings to glue
Film powder, in mass ratio 1:10, pig intestinal mucosa powder is mixed with crystalline style dispersion liquid, heating water bath and that sodium chloride is added dropwise is molten
Liquid;
(2)Mixing is stirred after being added dropwise to complete, filters to get filtrate, filtrate is eluted through resin column, elution resin is collected, in mass ratio
1:10, elution resin is mixed with the sodium chloride solution of mass fraction 3%, then collection supernatant liquor is centrifuged, rotary evaporation is obtained
Modified concentrate.
6. a kind of anticorrosive fingerprint-resistant coating according to claim 5, it is characterised in that:Described dropwise addition sodium chloride solution
Measure as the 10% of crystalline style dispersion liquid quality.
7. a kind of anticorrosive fingerprint-resistant coating according to claim 1, it is characterised in that:Described extract solution is by quality
Than 1:8,100 mesh Rapeseed Shell powder are mixed with petroleum ether and stirring, filter residue is filtered to obtain after being heated to reflux, is counted by weight, point
Also known as measure 2~3 parts of hydrochloric acid of mass fraction 16%, 20~30 parts of filter residues, 65~75 parts of ethanol solutions, 45~50 parts of acetone and 65~
After 70 parts of deionized water Hybrid Heatings, it is centrifuged collection supernatant liquor and is prepared from.
8. a kind of anticorrosive fingerprint-resistant coating according to claim 7, it is characterised in that:Described reflux temperature be 60~
70℃。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111663143A (en) * | 2020-07-02 | 2020-09-15 | 重庆电力高等专科学校 | Acid-washing compound corrosion inhibitor for thermal equipment and preparation method thereof |
CN112280355A (en) * | 2020-10-29 | 2021-01-29 | 陈银 | Fingerprint-resistant coating and medical hand sink applying same |
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JP2013213181A (en) * | 2011-09-14 | 2013-10-17 | National Institute Of Advanced Industrial Science & Technology | Organic-inorganic transparency hybrid coating and method of manufacturing the same |
CN103740255A (en) * | 2013-12-27 | 2014-04-23 | 上海涂料有限公司技术中心 | Aqueous colorful chromium-free anti-fingerprint coating for coating surface of metal material and construction method thereof |
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2017
- 2017-06-28 CN CN201710510207.7A patent/CN107267023A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2013213181A (en) * | 2011-09-14 | 2013-10-17 | National Institute Of Advanced Industrial Science & Technology | Organic-inorganic transparency hybrid coating and method of manufacturing the same |
CN103740255A (en) * | 2013-12-27 | 2014-04-23 | 上海涂料有限公司技术中心 | Aqueous colorful chromium-free anti-fingerprint coating for coating surface of metal material and construction method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111663143A (en) * | 2020-07-02 | 2020-09-15 | 重庆电力高等专科学校 | Acid-washing compound corrosion inhibitor for thermal equipment and preparation method thereof |
CN112280355A (en) * | 2020-10-29 | 2021-01-29 | 陈银 | Fingerprint-resistant coating and medical hand sink applying same |
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Application publication date: 20171020 |