CN104479505A - Rapid curing high-tenacity epoxy anticorrosive coating for ship cabin and preparation method - Google Patents
Rapid curing high-tenacity epoxy anticorrosive coating for ship cabin and preparation method Download PDFInfo
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- CN104479505A CN104479505A CN201410739270.4A CN201410739270A CN104479505A CN 104479505 A CN104479505 A CN 104479505A CN 201410739270 A CN201410739270 A CN 201410739270A CN 104479505 A CN104479505 A CN 104479505A
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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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5006—Amines aliphatic
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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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
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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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Abstract
The invention discloses a rapid curing high-tenacity epoxy anticorrosive coating for a ship cabin and a preparation method. By adopting thiourea-aliphatic polyamine as an epoxy hardener, the curing time of the coating is accelerated, hard drying of the coating can be achieved within a short period of time, and the construction period is greatly shortened; meanwhile, by introducing a long-chain flexible group to a curing agent molecule and adopting a reactive diluent of the epoxy resin with a flexible long chain, brittleness and decline of the adhesion strength of the coating caused by rapid curing is overcome; and meanwhile, the rapid curing high-tenacity epoxy anticorrosive coating has the characteristics of being rapid to cure, high in tenacity, simple to operate in the prepration process, free of complicated equipment and the like. The epoxy resin, the reactive diluent, a filler and pigment and a functional assistant are adopted as raw materials; and the viscosity range of the coating at 25 DEG C is 8500-15000cp. Through check of relevant standard performance of a coating inspection method, the prepared coating has the advantages of hard drying within the short period of time, good flexibility, corrosion resistance and the like.
Description
[technical field]
The present invention relates to chemical material technical field, be specifically related to a kind of ship's space fast setting high tenacity corrosion-resistant epoxy paint and preparation method.
[background technology]
Known, large ship cabin reaches more than 100, in cabin, coating area is the decades of times of shell area, and ship's space corrosive environment is harsh, as ballast tank is in sea water immersion and wet environment for a long time, corrosion can be very serious, and ballast tank makes its structural strength reduce because of corrosion, produce the root of various accident often.In order to solve the problems of the technologies described above, the traditional solvent-borne coating of current ship's space application, harmful organic solvent volatilizations a large amount of in coating process, not only causes the destruction of environment more can endanger the healthy of application personnel; High solid commercially available at present or solventless epoxy anti-corrosive coating do solid work the time at more than 8h, simultaneously because the quickening of curing speed causes coating toughness to reduce, thus cause coating easy to crack, add coating maintenance cost; Therefore develop fast setting high tenacity coating for reduce large ship painting ETL estimated time of loading, extend coating work-ing life, significant.
The U.S. uses the solvent-free thick film epoxy coating of SIGMA company from nineteen ninety-five in the tanks such as ballast tank, in order to reduce the interior cabin maintenance costs such as ballast tank further, the R and D of fast setting, environmental friendliness, long-life interior cabin coating are actively developed from United States Navy in 2002, dual-component coating and its life-span of high solid coating of its exploitation can reach 20 years, its VOC content is only 20 ~ 100g/L, meets environmental protection requirement completely; Its every layer solidification time of doing solid work of single layer coating system of its exploitation needs more than 24h, but due to the minimizing of application number of channels, the application cycle of its coating is 3 ~ 5 days, compares its construction cost of traditional solvent based coating and can save 3,500,000,000 dollars in 20 years.
Domestic existing high solid coating technology is generally powder coating or solventless coatings, as Chinese patent, publication number be CN 103666203A, publication date is the low-temperature fast-curing epoxide powder coating of one and the preparation method of on 03 26th, 2014, this coating application needs the severe condition of high-temperature fusion, and set time is 4 ~ 8min is only applicable to the occasions such as fast blockage, be not suitable for large-area construction; A kind of high solid epoxy coating composition that Chinese patent, publication number are CN102634261B, publication date is on 08 15th, 2012, its film solidifies required time completely all at more than 24h, and curing speed is relatively slow, long construction period etc.
[summary of the invention]
For overcoming the deficiency existed in background technology, the invention provides a kind of ship's space fast setting high tenacity corrosion-resistant epoxy paint and preparation method, the present invention is by adopting thiocarbamide-aliphatic polyamine as epoxy hardener, accelerate the set time of coating, coating is done solid work at short notice, a large amount of shortening construction period, there is by introducing long-chain flexible group and employing in solidifying agent molecule the epoxide resin reactive diluent of long flexible chain simultaneously, overcome coating fragility that coating causes because of fast setting and adhesion strength declines, realize the high tenacity and high-adhesion etc. of coating.
For realizing goal of the invention as above, the present invention adopts technical scheme as described below:
A kind of ship's space fast setting high tenacity corrosion-resistant epoxy paint, comprise first component and component B, described first component is by comprising by mass percentage:
Epoxy resin 50 ~ 60%;
Epoxide resin reactive diluent 10 ~ 15%;
Anti-corrosion paint 10 ~ 15%;
Physique filler 15 ~ 20%;
Auxiliary agent 2 ~ 3%;
Described component B is by comprising by mass percentage:
Thiocarbamide-aliphatic polyamine 40 ~ 52%;
Filler 25 ~ 30%;
Liquid coumarone indene resin 20 ~ 25%;
Auxiliary agent 3 ~ 5%;
The proportioning of described first component and second component is 1:1 ~ 1.5:1.
Described ship's space fast setting high tenacity corrosion-resistant epoxy paint, described epoxy resin base-material is single-component or mixing bisphenol A epoxide resin, and its oxirane value is 0.4 ~ 0.6.
Described ship's space fast setting high tenacity corrosion-resistant epoxy paint, described epoxide resin reactive diluent is Racemic glycidol ethers, described Racemic glycidol ethers comprises butylglycidyl ether, cycloaliphatc glycidyl ether and cardanol glycidyl ether, its structural formula is as Fig. 1, and wherein R is the flexible group containing C-C long-chain.
Described ship's space fast setting high tenacity corrosion-resistant epoxy paint, described anti-corrosion paint is any one in red iron oxide, iron oxide black, ferrotitanium powder.
Described ship's space fast setting high tenacity corrosion-resistant epoxy paint, described physique filler is one or both combinations in titanium dioxide, talcum powder, mica powder and ground barium sulfate.
Described ship's space fast setting high tenacity corrosion-resistant epoxy paint, described auxiliary agent comprises defoamer, flow agent and thixotropic agent, wherein defoamer is the one in BYK-530A or moral modest 6800, flow agent is the one in BYK-320 or EFKA-2022, and thixotropic agent is the one in polyamide wax, organobentonite or aerosil.
Described ship's space fast setting high tenacity corrosion-resistant epoxy paint, the composite structure of described thiocarbamide-aliphatic polyamine as shown in Figure 2.
A preparation method for ship's space fast setting high tenacity corrosion-resistant epoxy paint, preparation method specifically comprises the steps:
One, first component is prepared:
First take the epoxy resin of total amount 50 ~ 60%, the epoxide resin reactive diluent of 10 ~ 15% and 2 ~ 3% auxiliary agent pour into successively in Scattered Kettle, carry out low speed dispersion, dispersing speed is 400 ~ 800r/min, slowly adds the anti-corrosion paint of 10 ~ 15% and the physique filler of 15 ~ 20%, then carry out high speed dispersion under this rotating speed, dispersing speed is 2000 ~ 3000r/min, after dispersion 60 ~ 90min, measure coating fineness, after fineness reaches 80 μm, filter, discharging;
Two, second component is prepared:
First take the thiocarbamide-aliphatic polybasic amine hardener of total amount 40 ~ 52%, the liquid coumarone indene resin of 20 ~ 25%, the auxiliary agent of 3 ~ 5%, adds in Scattered Kettle successively, carry out low speed dispersion, dispersing speed is 400 ~ 800r/min, slowly adds the filler of 25 ~ 30%, carry out high speed dispersion under this rotating speed, dispersing speed is 2500 ~ 3000r/min, after dispersion 60 ~ 90min, measure coating fineness, after fineness reaches 80 μm, filter, discharging;
Three, protective system is prepared:
After first component is mixed by 1:1 ~ 1.5:1 with second component, stir, i.e. obtained ship's space fast setting high tenacity corrosion-resistant epoxy paint.
Adopt technical scheme as above, the present invention has superiority as described below:
A kind of ship's space fast setting high tenacity corrosion-resistant epoxy paint of the present invention and preparation method, the present invention is by adopting thiocarbamide-aliphatic polyamine as epoxy hardener, accelerate the set time of coating, coating is done solid work at short notice, a large amount of shortening construction period, there is by introducing long-chain flexible group and employing in solidifying agent molecule the epoxide resin reactive diluent of long flexible chain simultaneously, overcome coating fragility that coating causes because of fast setting and adhesion strength declines, simultaneously the present invention has can fast setting, high tenacity, preparation process is simple to operate, without the need to features such as complex apparatus, adopt epoxy resin, reactive thinner, color stuffing, functional agent is raw material, under 25 DEG C of conditions, dope viscosity scope is: 8500 ~ 15000cp, through coating test method relevant criterion Performance Assessment, prepared coating had in the short period of time to be done solid work, good snappiness and solidity to corrosion etc.
[accompanying drawing explanation]
Fig. 1 is epoxy resin reactive thinner structural formula of the present invention;
Fig. 2 is the composite structure formula of thiocarbamide in the present invention-aliphatic polybasic amine hardener;
Fig. 3 is paint solidification procedure structure formula in the present invention.
[embodiment]
Can explain the present invention in more detail by the following examples, the present invention is not limited to the following examples;
A kind of ship's space fast setting high tenacity corrosion-resistant epoxy paint of the present invention, comprise first component and component B, described first component is by comprising by mass percentage:
Epoxy resin 50 ~ 60%; Epoxide resin reactive diluent 10 ~ 15%;
Anti-corrosion paint 10 ~ 15%; Physique filler 15 ~ 20%;
Auxiliary agent 2 ~ 3%;
Described component B is by comprising by mass percentage:
Thiocarbamide-aliphatic polyamine 40 ~ 52%; Filler 25 ~ 30%;
Liquid coumarone indene resin 20 ~ 25%; Auxiliary agent 3 ~ 5%;
The proportioning of described first component and second component is 1:1 ~ 1.5:1.
Wherein said epoxy resin base-material is single-component or mixing bisphenol A epoxide resin, and its oxirane value is 0.4 ~ 0.6; Described epoxide resin reactive diluent is Racemic glycidol ethers, and described Racemic glycidol ethers comprises butylglycidyl ether, cycloaliphatc glycidyl ether and cardanol glycidyl ether, and its structural formula is as Fig. 1, and wherein R is the flexible group containing C-C long-chain; Described anti-corrosion paint is any one in red iron oxide, iron oxide black, ferrotitanium powder; Described physique filler is one or both combinations in titanium dioxide, talcum powder, mica powder and ground barium sulfate; Described auxiliary agent comprises defoamer, flow agent and thixotropic agent, wherein defoamer is the one in BYK-530A or moral modest 6800, flow agent is the one in BYK-320 or EFKA-2022, and thixotropic agent is the one in polyamide wax, organobentonite or aerosil; The composite structure of described thiocarbamide-aliphatic polyamine as shown in Figure 2.
A preparation method for ship's space fast setting high tenacity corrosion-resistant epoxy paint, preparation method specifically comprises the steps:
One, first component is prepared:
First take the epoxy resin of total amount 50 ~ 60%, the epoxide resin reactive diluent of 10 ~ 15% and 2 ~ 3% auxiliary agent pour into successively in Scattered Kettle, carry out low speed dispersion, dispersing speed is 400 ~ 800r/min, slowly adds the anti-corrosion paint of 10 ~ 15% and the physique filler of 15 ~ 20%, then carry out high speed dispersion under this rotating speed, dispersing speed is 2000 ~ 3000r/min, after dispersion 60 ~ 90min, measure coating fineness, after fineness reaches 80 μm, filter, discharging;
Two, second component is prepared:
First take the thiocarbamide-aliphatic polybasic amine hardener of total amount 40 ~ 52%, the liquid coumarone indene resin of 20 ~ 25%, the auxiliary agent of 3 ~ 5%, adds in Scattered Kettle successively, carry out low speed dispersion, dispersing speed is 400 ~ 800r/min, slowly adds the filler of 25 ~ 30%, carry out high speed dispersion under this rotating speed, dispersing speed is 2500 ~ 3000r/min, after dispersion 60 ~ 90min, measure coating fineness, after fineness reaches 80 μm, filter, discharging;
Three, protective system is prepared:
After first component is mixed by 1:1 ~ 1.5:1 with second component, stir, i.e. obtained ship's space fast setting high tenacity corrosion-resistant epoxy paint.
Ship's space fast curable epoxy protective system performance measurement result of the present invention is as shown in the table:
As shown in Figure 3, organic carbamide compounds can react with epoxide group, OH-can also be formed simultaneously, so its not only curing speed is fast, and there is excellent adhesion property, carbon carbon long-chain simultaneously in solidifying agent and epoxy active diluent can improve the snappiness of coating, break through coating fast setting and high tenacity high-adhesion matching, the gordian techniquies such as coating low surface tension high thixotropic control techniques, develop a kind of VOC content lower than cabin protective system in the ultra high solids part fast setting done solid work in 100g/L, 6h; This coating has good wetting and spreading and edges cover to base material quick-setting simultaneously.
Specific embodiments of the invention are as follows:
In the present invention, the first and second component proportions carry out calculating according to amine value in epoxy equivalent (weight) in first component and component B and obtain.Coating can adopt two component airless spraying to carry out heating application, and spraying temperature is 40 ~ 50 DEG C, recommends application thickness to be single track 160 μm.Embodiment and products thereof detected result sees the following form.
The formula of embodiment
The coating of embodiment and coating performance measurement result
Part not in the detailed description of the invention is prior art.
The embodiment selected in this article in order to open object of the present invention, currently thinks to be suitable for, but it is to be understood that the present invention is intended to comprise all changes belonging to the embodiment in this design and invention scope and improvement.
Claims (8)
1. a ship's space fast setting high tenacity corrosion-resistant epoxy paint, comprises first component and component B, it is characterized in that: described first component is by comprising by mass percentage:
Epoxy resin 50 ~ 60%;
Epoxide resin reactive diluent 10 ~ 15%;
Anti-corrosion paint 10 ~ 15%;
Physique filler 15 ~ 20%;
Auxiliary agent 2 ~ 3%;
Described component B is by comprising by mass percentage:
Thiocarbamide-aliphatic polyamine 40 ~ 52%;
Filler 25 ~ 30%;
Liquid coumarone indene resin 20 ~ 25%;
Auxiliary agent 3 ~ 5%;
The proportioning of described first component and second component is 1:1 ~ 1.5:1.
2. ship's space fast setting high tenacity corrosion-resistant epoxy paint according to claim 1, is characterized in that: described epoxy resin base-material is single-component or mixing bisphenol A epoxide resin, and its oxirane value is 0.4 ~ 0.6.
3. ship's space fast setting high tenacity corrosion-resistant epoxy paint according to claim 1, it is characterized in that: described epoxide resin reactive diluent is Racemic glycidol ethers, described Racemic glycidol ethers comprises butylglycidyl ether, cycloaliphatc glycidyl ether and cardanol glycidyl ether, its structural formula is as Fig. 1, and wherein R is the flexible group containing C-C long-chain.
4. ship's space fast setting high tenacity corrosion-resistant epoxy paint according to claim 1, is characterized in that: described anti-corrosion paint is any one in red iron oxide, iron oxide black, ferrotitanium powder.
5. ship's space fast setting high tenacity corrosion-resistant epoxy paint according to claim 1, is characterized in that: described physique filler is one or both combinations in titanium dioxide, talcum powder, mica powder and ground barium sulfate.
6. ship's space fast setting high tenacity corrosion-resistant epoxy paint according to claim 1, it is characterized in that: described auxiliary agent comprises defoamer, flow agent and thixotropic agent, wherein defoamer is the one in BYK-530A or moral modest 6800, flow agent is the one in BYK-320 or EFKA-2022, and thixotropic agent is the one in polyamide wax, organobentonite or aerosil.
7. ship's space fast setting high tenacity corrosion-resistant epoxy paint according to claim 1, is characterized in that: the composite structure of described thiocarbamide-aliphatic polyamine as shown in Figure 2.
8. implement the claims the preparation method of a kind of ship's space fast setting high tenacity corrosion-resistant epoxy paint of the ship's space fast setting high tenacity corrosion-resistant epoxy paint described in 1 ~ 7 arbitrary claim, it is characterized in that: preparation method specifically comprises the steps:
One, first component is prepared:
First take the epoxy resin of total amount 50 ~ 60%, the epoxide resin reactive diluent of 10 ~ 15% and 2 ~ 3% auxiliary agent pour into successively in Scattered Kettle, carry out low speed dispersion, dispersing speed is 400 ~ 800r/min, slowly adds the anti-corrosion paint of 10 ~ 15% and the physique filler of 15 ~ 20%, then carry out high speed dispersion under this rotating speed, dispersing speed is 2000 ~ 3000r/min, after dispersion 60 ~ 90min, measure coating fineness, after fineness reaches 80 μm, filter, discharging;
Two, second component is prepared:
First take the thiocarbamide-aliphatic polybasic amine hardener of total amount 40 ~ 52%, the liquid coumarone indene resin of 20 ~ 25%, the auxiliary agent of 3 ~ 5%, adds in Scattered Kettle successively, carry out low speed dispersion, dispersing speed is 400 ~ 800r/min, slowly adds the filler of 25 ~ 30%, carry out high speed dispersion under this rotating speed, dispersing speed is 2500 ~ 3000r/min, after dispersion 60 ~ 90min, measure coating fineness, after fineness reaches 80 μm, filter, discharging;
Three, protective system is prepared:
After first component is mixed by 1:1 ~ 1.5:1 with second component, stir, i.e. obtained ship's space fast setting high tenacity corrosion-resistant epoxy paint.
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Cited By (7)
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| CN105176324A (en) * | 2015-08-14 | 2015-12-23 | 湖北华宁防腐技术股份有限公司 | Wear-resisting impact-resisting anti-corrosion coating layer and construction method thereof |
| CN105368250A (en) * | 2015-11-16 | 2016-03-02 | 中华制漆（深圳）有限公司 | Novel environment-friendly anticorrosive paint applied to deep sea environment and preparation method thereof |
| CN108034329A (en) * | 2017-11-30 | 2018-05-15 | 中国船舶重工集团公司第七二五研究所 | A kind of ship epoxy acrylic connection paint and preparation method thereof |
| CN109468013A (en) * | 2018-09-20 | 2019-03-15 | 中北大学 | A kind of corrosion-resistant epoxy paint of non-isocyanate polyurea type epoxy hardener |
| CN113549417A (en) * | 2021-07-19 | 2021-10-26 | 广东恒大新材料科技有限公司 | Fast-curing high-strength epoxy adhesive |
| CN114015320A (en) * | 2021-11-26 | 2022-02-08 | 常熟理工学院 | Low-surface-energy organic silicon marine antifouling paint |
| CN118291071A (en) * | 2024-04-17 | 2024-07-05 | 佛山禾邦新材料科技有限公司 | Epoxy heat-conducting structural adhesive capable of realizing rapid positioning and curing at room temperature and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176324A (en) * | 2015-08-14 | 2015-12-23 | 湖北华宁防腐技术股份有限公司 | Wear-resisting impact-resisting anti-corrosion coating layer and construction method thereof |
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| CN105368250A (en) * | 2015-11-16 | 2016-03-02 | 中华制漆（深圳）有限公司 | Novel environment-friendly anticorrosive paint applied to deep sea environment and preparation method thereof |
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Application publication date: 20150401 |