CN106905725A - A kind of corrosion-inhibiting coating in application Yu Haiyang on metal-based layer and preparation method thereof - Google Patents
A kind of corrosion-inhibiting coating in application Yu Haiyang on metal-based layer and preparation method thereof Download PDFInfo
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- CN106905725A CN106905725A CN201710238307.9A CN201710238307A CN106905725A CN 106905725 A CN106905725 A CN 106905725A CN 201710238307 A CN201710238307 A CN 201710238307A CN 106905725 A CN106905725 A CN 106905725A
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- 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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Abstract
The invention belongs to marine corrosion field,Corrosion-inhibiting coating in specifically related to a kind of application Yu Haiyang on metal-based layer,The corrosion-inhibiting coating is by nano-microcapsule,Curing agent,Defoamer,Dispersant,Solvent is made,Wherein described nano-microcapsule includes capsule-core and capsule material,Capsule-core is corrosion inhibiter,Capsule material is silica or macromolecule resin,The particle diameter of the nano-microcapsule is 500~1200nm,The thickness of the capsule material is 100~300nm,Quality accounting of the corrosion inhibiter in micro-capsule is 15%~30%,The parts by weight of curing agent are 80~90 in whole corrosion-inhibiting coating,The parts by weight of nano-microcapsule are 3~15,The parts by weight of corrosion inhibiter are 0.5~4.5,The parts by weight of defoamer are 1~10,The parts by weight of dispersant are 0.5~10,The parts by weight of solvent are 5~15.Corrosion-inhibiting coating of the invention can make rapid Urine scent and repair to the corrosion under marine environment.
Description
Technical field
The invention belongs to Yu Haiyang field of corrosion prevention, and in particular to the anti-corrosion in a kind of application Yu Haiyang on metal-based layer
Coating and preparation method thereof.
Background technology
It is well known that corrosion process shortens the service life of oil field equipment and gathering line, it is natural as restriction oil
One of industrial key factor of gas.According to estimates, corrode the loss caused to China Petroleum and account for the industry gross output value
6%.Wherein, suitable anti-corrosion measure is such as taken, 30%~40% loss can be retrieved.In order to solve the etching problem in oil field,
People have developed many anticorrosion techniques.Wherein because inhibiter technology application apparatus is simple, easy to use, small investment, income
Greatly, instant effect, integral device can be protected, be adapted to digital preservation the features such as, be widely used.But traditional corrosion inhibiter is present
The defect of itself：(1) most of corrosion inhibiter are poisonous, and this can produce huge harm to natural environment；(2) some corrosion inhibiter performances
It is unstable；The corrosive environment in such as oil field is very special, and some corrosion inhibiter can go bad, so as to lose corrosion inhibiting ability；(3) it is not suitable for
Open operating system.In open system, the medium that corrosion inhibiter is flowed before being easily in full play is taken away, or
The material being extracted is carried outside, causes to waste.
In order to solve these weak points of corrosion inhibiter, researcher proposes many corrective measures, current ocean ring
Maximally effective means of defence is organic coatings technology under border, and utility ratio is more than 80%.But China's marine environment guard technology
The starting stage is still in, there is obvious gap compared with developed countries, relate to extra large high-end anticorrosive paint substantially by external major company
Monopolization.Thus, the marine environment protective coating system with independent intellectual property right is developed, be conducive to China to safeguard marine safety
With the propulsion "Oceanic" strategy.For the works in marine environment, coating protection is means the most cost-effective.It is wherein micro-
Capsule technology is a kind of technology that particulate is formed using solid matter of the filmogen cladding with dispersiveness, drop or gas,
When coating sustains damage, micro-capsule can in time rupture in injury region, discharge renovation agent, suppress to expand erosion, enable coating certainly dynamic
Should damage, be automatically releasable renovation agent reparation damage, reach the purpose of self-healing, so as to extend the service life of film, with compared with
Great development potentiality and application prospect.But traditional organic polymer coating is easy to be stained environment with harsh in washing away for seawater
It is middle by moisture attacks or damaged, because the corrosive environment residing for marine structure is extremely harsh, it is different from traditional coating, it is necessary to
Coating is carried out to strengthen level design.
The particle diameter of the micro-capsule in current corrosion-inhibiting coating is larger, generally at tens to hundreds of microns, easily in harsh sea
It is etched in water environment or damaged, the corrosion inhibiter quality accounting in micro-capsule is larger, although the dosage that can be discharged is larger, but easily
Cause the amount of surviving of active ingredient to reduce, reduce the self-reparing capability of coating, therefore suitable accounting of the corrosion inhibiter in micro-capsule
Also it is particularly important.
The content of the invention
Relative to above mentioned problem of the prior art, the micro-capsule in corrosion-inhibiting coating of the invention uses nanoscale, and takes
Suitable corrosion inhibiter quality proportioning, achieves good antiseptic effect, can be applied in metal surface, ship and ocean component material
Material surface occurs after cut scrapes, to show as non-corroding at cut, prolonged corrosion-resistant, so protect ship in ocean and
Ocean structure material.
Concrete technical scheme of the invention is as follows：
A kind of corrosion-inhibiting coating in application Yu Haiyang on metal-based layer, it is characterised in that：The corrosion-inhibiting coating by nano-microcapsule,
Curing agent, defoamer, dispersant, solvent are made, wherein the nano-microcapsule includes capsule-core and capsule material, capsule-core is corrosion inhibiter, capsule
Material is silica or macromolecule resin, and the particle diameter of the nano-microcapsule is 500~1200nm, and the thickness of the capsule material is 100
~300nm, quality accounting of the corrosion inhibiter in micro-capsule is 15%~30%, the parts by weight of curing agent in whole corrosion-inhibiting coating
It is 80~90, the parts by weight of nano-microcapsule are 3~15, the parts by weight of corrosion inhibiter are 0.5~4.5, the weight portion of defoamer
Number is 1~10, and the parts by weight of dispersant are 0.5~10, and the parts by weight of solvent are 5~15.
According to corrosion-inhibiting coating of the present invention, it is characterised in that the defoamer is silicone emulsion, high-carbon polyol fatty acid
Ester complexes, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether, polyoxy
One or more in propylene polyoxyethylene glycerol ether, dimethyl silicone polymer.
According to corrosion-inhibiting coating of the present invention, it is characterised in that：The macromolecule resin is epoxy resin, polyurethane tree
One or more in fat, acrylic resin, alkyd resin, phenolic resin or polysiloxanes.
According to corrosion-inhibiting coating of the present invention, it is characterised in that：The corrosion inhibiter is BTA, 2- sulfydryl benzos
Thiazole, triethanolamine, thiadiazoles, 1, one or more in 2,4- triazole -3- carboxylate methyl esters, laurate.
According to corrosion-inhibiting coating of the present invention, it is characterised in that the solvent is water, methyl alcohol, ethanol, isopropanol or third
One or more in ketone.
According to corrosion-inhibiting coating of the present invention, the metal-based layer is steel, iron, aluminium, magnesium, and its alloy.
According to the preparation method of corrosion-inhibiting coating of the present invention, comprise the following steps：
1) in capsule material and capsule-core being added into dispersant, disperse 15~30 minutes in ultrasonic disperser, by mixed liquor plus
Heat to 85~95 DEG C, condensing reflux 2 hours, at 25 DEG C in magnetic stirring apparatus uniform stirring 30 hours, 2 are then vacuumized again
Hour；
2) after being uniformly dispersed, half an hour is separated with centrifuge, is then cleaned with solvent, be put into baking oven at 65 DEG C
Vacuum drying 10 hours, obtains loading the nano-microcapsule of corrosion inhibiter；
3) nano-microcapsule and defoamer are mixed, after 1 hour of stirring, then curing agent is disperseed in ultrasonic disperser
Added after 45 minutes, be sufficiently stirred for obtaining anticorrosive paint in 8 hours under the speed of 1000-1200rpm with homogenizer；
4) anticorrosive paint is sprayed or is brushed or roller coating is in the surface of the metal-based layer, formed anti-corrosion and apply
Layer.
Corrosion-inhibiting coating in application Yu Haiyang of the invention on metal-based layer, by test of many times research and actual test,
It is preferred that the coating material of the good special component proportioning of antiseptic effect, and by strict work flow using microcapsules grain
Footpath is smaller, quality accounting of the corrosion inhibiter in micro-capsule is suitable, and the corrosion-inhibiting coating active component being obtained in that is very high, and coating is reviewed one's lessons by oneself
Renaturation can be better, can play good antisepsis, and the corrosion-inhibiting coating is coated with after finally metal-based layer is eliminated rust, and can obtain
Obtain more preferable antiseptic effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the invention one
Point, do not constitute the restriction to the embodiment of the present invention.
Fig. 1 is the structural representation of coating of the invention；
Fig. 2 is the structural representation of micro-capsule of the invention.
1- metal-based layers；2- coatings；3- micro-capsules；4- capsule materials；5- capsule-cores.
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
By 150mg particle diameters be 1000nm, thickness for 200nm silica nanometer container capsule material and 60mg BTAs
Add in 20ml ethanol, disperse 15~30 minutes in ultrasonic disperser, mixed liquor is heated to 85~95 DEG C, condensing reflux
1.5 hours, at 25 DEG C in magnetic stirring apparatus uniform stirring 30 hours, then vacuumize again 2 hours；After being uniformly dispersed, use
Centrifuge separates half an hour, after then being cleaned with water, is put into baking oven and is vacuum dried 10 hours at 65 DEG C, is loaded
The nano-microcapsule of corrosion inhibiter；Added after 1g epoxies curing agent is dispersed in water 45 minutes in ultrasonic disperser, added
Above-mentioned nano-microcapsule and 200ml silicone emulsions, stirring 1 hour after, then with homogenizer 1000-1200rpm speed
Under be sufficiently stirred for obtaining anticorrosive paint in 8 hours.
Metal steel disc at 110 DEG C dry, by the anticorrosive paint spray or brush or roller coating in the metallic steel
The surface of piece, forms corrosion-inhibiting coating, is immersed after solidification and is soaked some hours in 3.5%NaCl solution, the corruption on detection steel disc surface
Erosion.
Embodiment 2
By 180mg particle diameters be 800nm, thickness for 300nm silica nanometer container capsule material and 60mg BTAs
Add in 25ml methyl alcohol, disperse 15~30 minutes in ultrasonic disperser, mixed liquor is heated to 85~95 DEG C, condensing reflux
1.5 hours, at 25 DEG C in magnetic stirring apparatus uniform stirring 30 hours, then vacuumize again 2 hours；After being uniformly dispersed, use
Centrifuge separates half an hour, after then being cleaned with water, is put into baking oven and is vacuum dried 10 hours at 65 DEG C, is loaded
The nano-microcapsule of corrosion inhibiter；Added after 2g epoxies curing agent is dispersed in water 45 minutes in ultrasonic disperser, added
Above-mentioned nano-microcapsule and 150ml silicone emulsions, stirring 1 hour after, then with homogenizer 1000-1200rpm speed
Under be sufficiently stirred for obtaining anticorrosive paint in 8 hours.
Metal steel disc at 110 DEG C dry, by the anticorrosive paint spray or brush or roller coating in the metallic steel
The surface of piece, forms corrosion-inhibiting coating, is immersed after solidification and is soaked some hours in 3.5%NaCl solution, the corruption on detection steel disc surface
Erosion.
Carry out abundant experimental results to show, by after the time of same three months or so, relative to other mixing ratios
The corrosion-inhibiting coating of the micron level particle diameter micro-capsule of example and prior art, the corrosion-inhibiting coating that the mixed proportion of the application is obtained is substantially excellent
In the corrosion-inhibiting coating of prior art, with more preferable anti-corrosion selfreparing effect, the antiseptic effect of embodiment 2 is slightly better than embodiment
1 antiseptic effect.
Certainly, the present invention can also have various embodiments, in the case of without departing substantially from spirit of the invention and its essence, be familiar with
Those skilled in the art can disclosure of the invention make various corresponding changes and deformation, but these it is corresponding change and
Deformation should all belong to scope of the claims of the invention.
Claims (7)
1. the corrosion-inhibiting coating in a kind of application Yu Haiyang on metal-based layer, it is characterised in that：The corrosion-inhibiting coating is by nano-microcapsule, solid
Agent, defoamer, dispersant, solvent are made, wherein the nano-microcapsule includes capsule-core and capsule material, capsule-core is corrosion inhibiter, capsule material
Be silica or macromolecule resin, the particle diameter of the nano-microcapsule is 500~1200nm, the thickness of the capsule material for 100~
300nm, quality accounting of the corrosion inhibiter in micro-capsule is 15%~30%, and the parts by weight of curing agent are in whole corrosion-inhibiting coating
80~90, the parts by weight of nano-microcapsule are 3~15, and the parts by weight of corrosion inhibiter are 0.5~4.5, the parts by weight of defoamer
It is 1~10, the parts by weight of dispersant are 0.5~10, the parts by weight of solvent are 5~15.
2. the corrosion-inhibiting coating in the application Yu Haiyang according to profit requires 1 on metal-based layer, it is characterised in that：The defoamer
It is silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy Propanolamine
One or more in ether, polypropylene glycerol aether, polyoxyethylene polyoxypropylene glycerin ether, dimethyl silicone polymer.
3. the corrosion-inhibiting coating in application Yu Haiyang according to claim 1 on metal-based layer, it is characterised in that：The high score
Subtree fat is the one kind in epoxy resin, polyurethane resin, acrylic resin, alkyd resin, phenolic resin or polysiloxanes
Or it is several.
4. the corrosion-inhibiting coating in application Yu Haiyang according to claim 1 on metal-based layer, it is characterised in that：The inhibition
Agent is BTA, 2-mercaptobenzothiazole, triethanolamine, thiadiazoles, 1,2,4- triazole -3- carboxylate methyl esters, laurate
In one or more.
5. the corrosion-inhibiting coating in application Yu Haiyang according to claim 1 on metal-based layer, it is characterised in that the solvent
It is one or more in water, methyl alcohol, ethanol, isopropanol or acetone.
6. the corrosion-inhibiting coating in application Yu Haiyang according to claim 6 on metal-based layer, the metal-based layer is steel,
Iron, aluminium, magnesium, and its alloy.
7. a kind of preparation method of corrosion-inhibiting coating as described in claim any one of 1-6, comprises the following steps：
1) by capsule material and capsule-core addition dispersant, disperse 15~30 minutes in ultrasonic disperser, mixed liquor is heated to
85~95 DEG C, condensing reflux 2 hours, at 25 DEG C in magnetic stirring apparatus uniform stirring 30 hours, 2 are then vacuumized again small
When；
2) after being uniformly dispersed, half an hour is separated with centrifuge, is then cleaned with solvent, be put into baking oven vacuum at 65 DEG C
Dry 10 hours, obtain loading the nano-microcapsule of corrosion inhibiter；
3) nano-microcapsule and defoamer are mixed, after 1 hour of stirring, then curing agent is disperseed 45 points in ultrasonic disperser
Added after clock, be sufficiently stirred for obtaining anticorrosive paint in 8 hours under the speed of 1000-1200rpm with homogenizer；
4) anticorrosive paint is sprayed or is brushed or roller coating is in the surface of the metal-based layer, form corrosion-inhibiting coating.
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| CN201710238307.9A CN106905725B (en) | 2017-04-13 | 2017-04-13 | A kind of corrosion-inhibiting coating and preparation method thereof using on metal-based layer in Yu Haiyang |
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| CN201710238307.9A CN106905725B (en) | 2017-04-13 | 2017-04-13 | A kind of corrosion-inhibiting coating and preparation method thereof using on metal-based layer in Yu Haiyang |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446464A (en) * | 2017-07-20 | 2017-12-08 | 中国科学院过程工程研究所 | Polymeric coating material and preparation method with Corrosion monitoring and self-repair function |
| CN108855831A (en) * | 2018-07-10 | 2018-11-23 | 陕西科技大学 | A kind of construction method of anticorrosion type metal coating |
| CN108912960A (en) * | 2018-07-10 | 2018-11-30 | 山东格物新材料科技有限公司 | A kind of selfreparing anticorrosive paint |
| CN110433739A (en) * | 2019-08-26 | 2019-11-12 | 青岛农业大学 | A method of antifouling anti-rotten function microcapsules are prepared based on Pickering lotion |
| CN110484042A (en) * | 2019-07-05 | 2019-11-22 | 中山大学 | A kind of self-repairing super hydrophobic nano anticorrosive coating and preparation method thereof |
| CN111471389A (en) * | 2020-05-15 | 2020-07-31 | 成都新柯力化工科技有限公司 | Silicon dioxide microcapsule self-repairing anticorrosive coating and preparation method thereof |
| CN115975477A (en) * | 2022-12-26 | 2023-04-18 | 上海海隆赛能新材料有限公司 | Low-surface-treatment anticorrosive paint and preparation method thereof |
| CN117625027A (en) * | 2023-12-18 | 2024-03-01 | 山东冠彩包装印务有限公司 | High-strength chemical barrel corrosion inhibitor for ocean transportation and preparation method thereof |
| CN118548371A (en) * | 2024-05-25 | 2024-08-27 | 盐城新行不锈钢管业科技有限公司 | Improved seamless stainless steel tube and production process thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107446464B (en) * | 2017-07-20 | 2019-07-19 | 中国科学院过程工程研究所 | Polymer coating material with corrosion detection and self-healing functions and preparation method |
| CN107446464A (en) * | 2017-07-20 | 2017-12-08 | 中国科学院过程工程研究所 | Polymeric coating material and preparation method with Corrosion monitoring and self-repair function |
| CN108855831A (en) * | 2018-07-10 | 2018-11-23 | 陕西科技大学 | A kind of construction method of anticorrosion type metal coating |
| CN108912960A (en) * | 2018-07-10 | 2018-11-30 | 山东格物新材料科技有限公司 | A kind of selfreparing anticorrosive paint |
| CN108855831B (en) * | 2018-07-10 | 2021-01-26 | 陕西科技大学 | A kind of construction method of anti-corrosion type metal coating |
| CN110484042B (en) * | 2019-07-05 | 2022-03-08 | 中山大学 | Self-repairing super-hydrophobic nano anticorrosive coating and preparation method thereof |
| CN110484042A (en) * | 2019-07-05 | 2019-11-22 | 中山大学 | A kind of self-repairing super hydrophobic nano anticorrosive coating and preparation method thereof |
| CN110433739A (en) * | 2019-08-26 | 2019-11-12 | 青岛农业大学 | A method of antifouling anti-rotten function microcapsules are prepared based on Pickering lotion |
| CN111471389A (en) * | 2020-05-15 | 2020-07-31 | 成都新柯力化工科技有限公司 | Silicon dioxide microcapsule self-repairing anticorrosive coating and preparation method thereof |
| CN115975477A (en) * | 2022-12-26 | 2023-04-18 | 上海海隆赛能新材料有限公司 | Low-surface-treatment anticorrosive paint and preparation method thereof |
| CN117625027A (en) * | 2023-12-18 | 2024-03-01 | 山东冠彩包装印务有限公司 | High-strength chemical barrel corrosion inhibitor for ocean transportation and preparation method thereof |
| CN118548371A (en) * | 2024-05-25 | 2024-08-27 | 盐城新行不锈钢管业科技有限公司 | Improved seamless stainless steel tube and production process thereof |
| CN118548371B (en) * | 2024-05-25 | 2024-12-13 | 盐城新行不锈钢管业科技有限公司 | An improved seamless stainless steel pipe and production process |
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