CN107603419A - Graphene anticorrosive paint with superpower antiseptic power - Google Patents
Graphene anticorrosive paint with superpower antiseptic power Download PDFInfo
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Abstract
The invention discloses the graphene anticorrosive paint with superpower antiseptic power, mixed by coating A and coating B；Coating A main components and percentage by weight are epoxy resin 10~50%, graphene 0.5~3%, fluorophosphate 10~20%, color stuffing 30~60%, auxiliary agent 0.1~3%, solvent 8~20%, and coating B component and percentage by weight are amine curing agent 10~100%, solvent 0~90%；Coating A is packed respectively with coating B, and its mixed proportion is prepared according to construction needs.Graphene anticorrosive paint of the present invention, there is superpower resistance to neutral salt spray performance, the single resistance to neutral salt spray of film is in more than 1500h；Superpower decay resistance is can reach with two layers of collocation application of finish paint, it is only necessary to which the antiseptic effect of traditional three layers of corrosion protective coating technology can be reached by applying two coating films；Coating reduces supporting coating, reduces VOC emission；It is application on Sa2.5 base material in steel structure surface processing grade, film adhesive meets various Painting Construction of Steel Structures requirements in more than 10Mpa.
Description
Technical field
The present invention relates to painting technology and the graphene anticorrosive paint of application on steel construction in coating application field, specifically
Be related to a kind of has superpower antiseptic power by what the materials such as modified epoxy, amine hardener, graphene, fluorophosphate formed
Graphene anticorrosive paint.
Background technology
In recent years, with the continuous development of heavy industry, requirement more and more higher of the heavy construction to anticorrosive paint.Traditional weight
Anticorrosive paint such as epoxy zinc-enriched paint increasingly can not meet the construction of modern anticorrosive coating because of the limitation in its construction
Technical requirements；Traditional anticorrosive paint, if epoxy zinc-enriched paint by antiseptic property due to being limited, in heavy antisepsis engineering application
In have to three layers of application, i.e., apply priming, intermediate coat, finish paint respectively, three layers of painting structure of stroke, can be only achieved the anti-of design
Rotten effect, its short slab is required for certain technique stand-by period after being application cycle length, every time brushing, when causing integral construction
Between extend, material cost and construction cost are high, and coating dosage is more, adds the weight of coated article.
The content of the invention
For above-mentioned the deficiencies in the prior art, present invention seek to address that traditional anticorrosive paint has to three layers of (bottom of application
Paint, intermediate coat, finish paint), cause the deficiencies of application cycle is long, material cost and construction cost are high, there is provided one kind has superpower anti-
The graphene anticorrosive paint of rotten ability, set suitable for various steel component surface anticorrosions, such as pylon, bridge, electric power facility, chemical industry
It is standby, storage tank, container, ship, fence etc., it is only necessary to the anti-of traditional three layers of corrosion protective coating technology can be reached by applying two coating films
Rotten effect.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
Graphene anticorrosive paint with superpower antiseptic power, it is characterised in that：Mixed by coating A and coating B；
Coating A main components and percentage by weight are：
| Composition | Percentage by weight (%) |
| Epoxy resin | 10~50 |
| Graphene | 0.5~3 |
| Fluorophosphate | 10~20 |
| Color stuffing | 30~60 |
| Auxiliary agent | 0.1~3 |
| Solvent | 8~20 |
Coating B component and percentage by weight are：
| Composition | Percentage by weight (%) |
| Amine curing agent | 10~100 |
| Solvent | 0~90 |
Its epoxy resin is modified epoxy, modified E20, any of the E44 of modification；
Wherein graphene is lamellar structure；
Wherein fluorophosphate, is fluorapatite, magnesium fluorophosphate, any of fluorophosphoric acid potassium, or wherein any two, or three
Kind, mixed with the ratio for being each greater than 0 percent；
Its color stuffing is：Any of titanium dioxide, carbon black, blanc fixe, micaceous iron oxide gray, ferrophosphorus powder etc., or
Wherein any two, or wherein wantonly three kinds or wherein wantonly four kinds, or five kinds, mixed with the ratio for being each greater than 0 percent；
Wherein solvent is：Any of cyclohexanone, methyl iso-butyl ketone (MIBK), dimethylbenzene, n-butanol, or wherein any two,
Or it is wherein wantonly three kinds, or four kinds, mixed with the ratio for being each greater than 0 percent；
Auxiliary agent therein, including any of anti-settling agent, dispersing aid, or two kinds；Wherein anti-settling agent is：It is rheology modified
Any of wax liquor, polyamide wax powder, organobentonite；Or wherein any two, or three kinds, to be each greater than 0 percent
Ratio mixes；Its percentage by weight is 0.1~2；
Wherein dispersing aid is：Non-ionic dispersing agent；Its percentage by weight is 0.1~1；
Coating B amine curing agent is：Any in polyamide curing agent, phenolic aldehyde amine amine hardener, fatty amine curing agent
Kind, or any two, or three kinds be each greater than 0 percent ratio mix；
Coating B solvent is：More than one or both of dimethylbenzene, n-butanol, cyclohexanone, methyl iso-butyl ketone (MIBK) to appoint
Meaning ratio mixes.Its percentage by weight is 0~90%, represents not having to solvent in the proportioning during zero content, coating B only includes amine
Curing agent.
Further feature is：Coating A also includes methylsiloxane class adhesion promoter, and its percentage by weight is 0.3
~3%.
Coating A also includes fluorine richness organosiloxane class substrate wetting agents, and its percentage by weight is 0.1~1%.
Coating A also includes levelling agent, and levelling agent is：Silicone levelling agent, or any of fluorinated levelling agent, or
Two kinds are mixed with the ratio for being each greater than 0 percent；Its percentage by weight is 0.2~1%.
The graphene molecules number of plies is any one in 1-10 layers, and the piece footpath of graphene is 3-10um.
The specific surface area of graphene is any one in 100-300m2/g, and the water content of graphene is less than 1%.
Coating A is packed respectively with coating B, and its mixed proportion is prepared according to construction needs.
The graphene anticorrosive paint of application on low prepared surface grade steel construction of the present invention, mainly by the epoxy of special modification
Resin, various amine curing agents, graphene, functional aid, solvent, color stuffing etc. form.Graphene anticorrosive paint of the present invention
Have the characteristics that：
(1) there is superpower resistance to neutral salt spray performance, the single resistance to neutral salt spray of film is in more than 1500h.
(2) two layers of collocation application of this coating and finish paint can reach superpower decay resistance, it is only necessary to apply two coating films
It can reach the antiseptic effect of traditional three layers of corrosion protective coating technology.
(3) this coating reduces supporting coating, reduces VOC emission.
(4) this coating steel structure surface processing grade be Sa2.5 base material on application, film adhesive 10Mpa with
On.
(5) this coating application performance is good, meets various Painting Construction of Steel Structures requirements.
(6) this coating can support the use as priming paint with various finish paints, such as polyurethane finish, polysiloxane topcoat, fluorine carbon
Finish paint etc..
(7) this coating has the advantages that dryness is good, and wearability is good.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.Wherein, for description using it is all as above,
Under, the exemplary term such as left and right, it is therefore intended that help reader to understand, without being intended for limiting.
It is bi-component normal temperature self-drying paint that the present invention, which has the graphene anticorrosive paint of superpower antiseptic power, by coating A and
Coating B is mixed；
Coating A main components and percentage by weight are：
| Composition | Percentage by weight (%) |
| Epoxy resin | 10~50 |
| Graphene | 0.5~3 |
| Fluorophosphate | 10~20 |
| Color stuffing | 30~60 |
| Auxiliary agent | 0.1~3 |
| Solvent | 8~20 |
Coating B component and percentage by weight are：
| Composition | Percentage by weight (%) |
| Amine curing agent | 10~100 |
| Solvent | 0~90 |
Its epoxy resin is modified epoxy, such as any of modified E20, modification E44；
Wherein graphene is lamellar structure, and its number of molecule layers is any one in 1-10 layers, such as 3 layers, 5 layers；Wherein
The piece footpath of graphene is 3-10um；The specific surface area of wherein graphene is 100-300m2Any one in/g, such as 180m2/ g,
230m2/ g etc.；Wherein the water content of graphene is less than 1%, such as 0.2,0.5；Wherein the oxygen content of graphene is less than 3%, such as
1%th, 2.5% etc.；Wherein the oil factor of graphene is 450-750mL/100g；
Wherein fluorophosphate, is fluorapatite, magnesium fluorophosphate, any of fluorophosphoric acid potassium, or wherein any two, or three
Kind, mixed with the ratio for being each greater than 0 percent；
Its color stuffing is：Any of titanium dioxide, carbon black, blanc fixe, micaceous iron oxide gray, ferrophosphorus powder etc., or
Wherein any two, or wherein wantonly three kinds or wherein wantonly four kinds, or five kinds, mixed with the ratio for being each greater than 0 percent；
Wherein solvent is：Any of cyclohexanone, methyl iso-butyl ketone (MIBK), dimethylbenzene, n-butanol, or wherein any two,
Or it is wherein wantonly three kinds, or four kinds, mixed with the ratio for being each greater than 0 percent；
Auxiliary agent therein, including any of anti-settling agent, dispersing aid, or two kinds；
Wherein anti-settling agent is：Any of rheology modified wax liquor, polyamide wax powder, organobentonite；Or wherein wantonly two
Kind, or three kinds, mixed with the ratio for being each greater than 0 percent；Its percentage by weight is 0.1~2；
Wherein dispersing aid is：Non-ionic dispersing agent；Its percentage by weight is 0.1~1；
The present invention graphene anticorrosive paint according to actual use occasion needs, following component can also be added, such as it is attached
Adhesion promoter, substrate wetting agents or levelling agent etc., to obtain more excellent performance：
Wherein adhesion promoter is：Methylsiloxane class, such as z-6040, BFK-D；Its percentage by weight be 0.3~
3%；
Wherein substrate wetting agents are：Fluorine richness organosiloxane class wetting agent, such as wet245, byk345；Its weight hundred
Divide than being 0.1~1%；
Wherein levelling agent is：Silicone levelling agent, such as Tego450, fluorinated levelling agent, as EFKA3600,
EFKA3777's etc. is any, or two kinds are mixed with the ratio for being each greater than 0 percent；Its percentage by weight is 0.2~1%.
Coating B amine curing agent is：Any in polyamide curing agent, phenolic aldehyde amine amine hardener, fatty amine curing agent
Kind, or any two, or three kinds be each greater than 0 percent ratio mix；
Coating B solvent is：More than one or both of dimethylbenzene, n-butanol, cyclohexanone, methyl iso-butyl ketone (MIBK) to appoint
Meaning ratio mixes.Its percentage by weight is 0~90%, represents not having to solvent in the proportioning during zero content, coating B only includes amine
Curing agent.
Coating A is packed respectively with coating B, is well mixed at the construction field (site), and its mixed proportion is matched somebody with somebody according to construction needs
System, it is substantially unrestricted；The mass ratio A of preferably two components of the invention:B=M:N, M, N are natural number, such as 8:1、10:1、20:3
Deng.
The present invention coating component A, its epoxy resin, the content that can be chosen be 10%, 15%, 20%, 25%,
30%th, 45%, 50% etc., the needs of the present invention can be met；Graphene, the content that can be chosen be 0.5%, 0.6%,
0.7%th, 0.8%, 0.9%, 1.0%, 1.1%, 1.2%, 1.3%, 1.4%, 1.5%, 1.6%, 1.7%, 1.8%,
1.9%th, 2.0%, 2.1%, 2.2%, 2.3%, 2.4%, 2.5%, 2.6%, 2.7%, 2.8%, 2.9%, 3.0% etc., all
The needs of the present invention can be met；Fluorophosphate, the content that can be chosen be 10%, 11%, 12%, 13%, 14%, 15%,
16%th, 17%, 18%, 19%, 20% etc., the needs of the present invention can be met；Color stuffing, the content that can be chosen be 30%,
35%th, 40%, 45%, 50%, 55%, 60% etc., the needs of the present invention can be met；Solvent, the content that can be chosen are
8%th, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20% etc., this hair can be met
Bright needs；Auxiliary agent, including any of anti-settling agent, dispersing aid, or two kinds；Anti-settling agent, the content that can be chosen are
0.1%th, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1.0%, 1.1%, 1.2%,
1.3%th, 1.4%, 1.5%, 1.6%, 1.7%, 1.8%, 1.9%, 2.0% etc., dispersing aid, the content that can be chosen is
0.1%th, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1.0% etc., the present invention can be met
Needs.
The present invention coating B, its amine curing agent, the content that can be chosen be 20%, 25%, 30%, 35%, 40%,
45%th, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 100% etc., the present invention can be met
Needs；Solvent, the content that can be chosen be 0%, 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%,
50%th, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90% etc., the needs of the present invention can be met.
Specific embodiment 1：
Graphene permeates the preparation of anticorrosive paint
Component A：
Step 1：Weigh the modified epoxy liquid 212Kg as modified epoxy, the high-efficient graphite as graphene
Alkene 1.8kg, as the non-ionic dispersing agent 0.5kg of dispersant, as the organobentonite 1.5kg of anti-settling agent, as solvent
Dimethylbenzene 49kg, the n-butanol 31g as solvent is mixed and stirred for uniformly；, it is dispersed with stirring 10 minutes, is ground.Turning
It is fast 1369 revs/min, ground 45 minutes under conditions of 28-42 DEG C of temperature, ground slurry fineness to 25um, sampling detection solid contains
Measure as 51%, discharging is stand-by.
Step 2：Slurry 136kg made from step 1 is weighed, the modified epoxy liquid as modified epoxy
48kg, as the non-ionic dispersing agent 0.4kg of dispersant, as the titanium dioxide 79kg of color stuffing, the mica as color stuffing
Iron oxide ash 116kg, as the fluorapatite 196kg of fluorophosphate, it is mixed and stirred for uniformly, being dispersed with stirring 10 minutes, carries out
Grinding.Grind 50 minutes, ground slurry fineness to 50um, sample under conditions of 1489 revs/min of rotating speed, 30-54 DEG C of temperature
It is 76% to detect solids content, and discharging is stand-by.
Step 3：Weigh the slurry 372kg of step 2 preparation, the methylsiloxane class adhesive force as adhesion promoter
Accelerator 2.8kg, as the fluorine richness organosiloxane class wetting agent 2.0kg of substrate wetting agents, the organosilicon as levelling agent
Class levelling agent 2.0kg is mixed and stirred for uniformly, is stirred 10 minutes under the conditions of 1525 revs/min of rotating speed, mistake after inspection by sampling is qualified
Filter packaging.
Component B
The polyamide curing agent 23kg as amine hardener is weighed, as the dimethylbenzene 8.2kg of solvent, as solvent just
Butanol 8.2kg, stirred 10 minutes under the conditions of 1500 revs/min of rotating speed.
A and B component are pressed 10 during detection:1 is mixed with model.
Embodiment 2：
Graphene permeates the preparation of anticorrosive paint
Component A：
Step 1：Weigh the modified epoxy liquid 106Kg as modified epoxy, the high-efficient graphite as graphene
Alkene 0.8kg, as the non-ionic dispersing agent 0.2kg of dispersant, as the organobentonite 0.9kg of anti-settling agent, as solvent
Dimethylbenzene 33.4kg, the n-butanol 21.3kg as solvent is mixed and stirred for uniformly；, it is dispersed with stirring 10 minutes, is ground.
Ground 45 minutes under conditions of 1403 revs/min of rotating speed, 26-45 DEG C of temperature, ground slurry fineness to 25um, sampling detection is solid
Body content is 50%, and discharging is stand-by.
Step 2：Slurry 108.6kg made from step 1 is weighed, the modified epoxy liquid as modified epoxy
24.7kg, as the non-ionic dispersing agent 0.3kg of dispersant, as the titanium dioxide 74.5kg of color stuffing, as color stuffing
Micaceous iron oxide gray 97kg, the fluorapatite 166kg as fluorophosphate are mixed and stirred for uniformly；, it is dispersed with stirring 10 minutes, enters
Row grinding.Grind 50 minutes, ground slurry fineness to 50um, take under conditions of 1500 revs/min of rotating speed, 30-52 DEG C of temperature
Sample detection solids content is 76%, and discharging is stand-by.
Step 3：The slurry 329.4kg of step 2 preparation is weighed, the methylsiloxane class as adhesion promoter is adhered to
Power accelerator 2.1kg, as the fluorine richness organosiloxane class wetting agent 1.8kg of substrate wetting agents, as the organic of levelling agent
Silicon class levelling agent 1.8kg is mixed and stirred for uniformly, is stirred 10 minutes under the conditions of 1500 revs/min of rotating speed, after inspection by sampling is qualified
Filter and package.
Component B
The polyamide curing agent 28kg as amine hardener is weighed, as the dimethylbenzene 11kg of solvent, as solvent just
Butanol 11kg, stirred 10 minutes under the conditions of 1500 revs/min of rotating speed.
A and B component are pressed 10 during detection:1 is mixed with model.
Graphene anticorrosive paint of the present invention, due to not corresponding national standard and professional standard, JT/ is quoted respectively
The supporting coating in bridge steel structure outer surface (long-acting type), HG/T3668-2009 under C5-1 and C5-M corrosive environments in T722-2008
The technical standard of special epoxy zinc rich primer is carried out to its salt spray resistance in middle organic zinc-rich primer I classes, TB/T1527-2011
Judge.
1st, according to C4 in JT/T722-2008 (industrial area of intermediate salinity and coastal area), C5-1 (high humility and severe ring
The industrial area in border) and C5-M (the coastal and offshore region of high salinity) supporting coating in corrosive environment bridge steel structure outer surface paint
Film salt spray resistance technical standard is detected and judged to graphene anticorrosive paint salt spray resistance.
C4, C5-1 and C5-M corrosive environment require that supporting coating and salt spray resistance technology refer in the JT/T722-2008 of table 1
Mark.
Example 1, example 2 and acrylic polyurethane finish paint, polysiloxane topcoat, fluorine carbon finishing paint enter it is supporting by GB T1771 it
Regulation carries out salt spray resistance measure.
The example 1 of table 2, the supporting coating salt fog testing result of example 2 are as follows：
It can be seen that from table 1, table 2, graphene anti-corrosion primer of the present invention compares JT/T722- reducing inter coat, total film thickness
In the case that design coating reduces 100-150um in 2008, salt spray resistance can still reach the C4 (industrial areas of intermediate salinity
And coastal area), C5-1 (industrial area of high humility and adverse circumstances) and C5-M (the coastal and offshore region of high salinity) corrosion bar
Technical requirements under part.
Graphene anticorrosive paint of the present invention reduces 100-150um on the basis of JT/T722-2008 antiseptic properties are reached
Inter coat, by epoxy floating coating volume solid percentage 70%, quality solid percentage 80%, proportion 2.2, thinner ratio 10%
Calculate, it is 110,000 square metres of bridges that one, which applies area, will use epoxy intermediate coat 34.5-51.8 tons less, discharges 10.3-15.5 less
Ton organic solvent, has high economic benefit and social benefit.
Graphene anticorrosive paint of the present invention carries out salt spray resistance test according to GB/T1771 regulation to individual layer film, right
Special epoxy zinc rich primer salt spray resistance refers in organic zinc-rich primer I classes, TB/T1527-2011 in mark HG/T3668-2009
Mark.
The example 1 of table 3, the individual layer film salt spray resistance testing result of example 2.
As can be seen from Table 3 graphene anticorrosive paint of the present invention as a kind of new anticorrosive paint salt spray resistance much
Higher than special epoxy zinc rich primer technical requirements in HG/T3668-2009 organic zinc-rich primer I classes and TB/T1527-2011.
The construction reference of graphene anticorrosive paint：
(1) before spraying, the pretreatment procedures such as workpiece cleaning do be carried out, to keep that workpiece oil-free is rustless, clean drying.
Stirred after please mixing component A and B component to scale, permeate priming paint special diluting agent as dilution by the use of graphene
Agent, dilution ratio are about the 15-25% of former paint, and adjustment working viscosity is 27-37s, places application after 10min.
(2) coating process uses high pressure airless spray equipment spraying application, spray pressure：0.4-0.8MPa rifles away from：0.2-
More coating thickness of 0.4m are 70-100 μm.
(3) in work progress, if paint solution has coarse grain to enter filtering with 120 mesh filter clothes.
The paint solidification condition of the present invention is normal temperature spontaneous curing, and solidification temperature can meet to be actually needed more than 5 DEG C,
Realize the object of the invention.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than restriction technologies side
Case, although the present invention is described in detail with reference to preferred embodiment by applicant, one of ordinary skill in the art should manage
Solution, technical scheme is modified for those or equivalent substitution, without departing from the objective and scope of the technical program,
It all should cover among scope of the presently claimed invention.
Claims (7)
1. the graphene anticorrosive paint with superpower antiseptic power, it is characterised in that：Mixed by coating A and coating B；
Coating A main components and percentage by weight are：
Coating B component and percentage by weight are：
Its epoxy resin is modified epoxy, modified E20, any of the E44 of modification；
Wherein graphene is lamellar structure；
Wherein fluorophosphate, is fluorapatite, magnesium fluorophosphate, any of fluorophosphoric acid potassium, or wherein any two, or three kinds,
Mixed with the ratio for being each greater than 0 percent；
Its color stuffing is：Any of titanium dioxide, carbon black, blanc fixe, micaceous iron oxide gray, ferrophosphorus powder etc., or wherein
Any two, or it is wherein wantonly three kinds or wherein wantonly four kinds, or five kinds, mixed with the ratio for being each greater than 0 percent；
Wherein solvent is：Any of cyclohexanone, methyl iso-butyl ketone (MIBK), dimethylbenzene, n-butanol, or wherein any two, or its
In wantonly three kinds, or four kinds, mixed with the ratio for being each greater than 0 percent；
Auxiliary agent therein, including any of anti-settling agent, dispersing aid, or two kinds；Wherein anti-settling agent is：Rheology modified wax
Any of liquid, polyamide wax powder, organobentonite；Or wherein any two, or three kinds, to be each greater than 0 percent ratio
Example mixing；Its percentage by weight is 0.1~2；
Wherein dispersing aid is：Non-ionic dispersing agent；Its percentage by weight is 0.1~1；
Coating B amine curing agent is：Any of polyamide curing agent, phenolic aldehyde amine amine hardener, fatty amine curing agent, or
Any two, or three kinds be each greater than 0 percent ratio mix；
Coating B solvent is：More than one or both of dimethylbenzene, n-butanol, cyclohexanone, methyl iso-butyl ketone (MIBK) arbitrarily to compare
Example mixing；Its percentage by weight is 0~90%, represents not having to solvent in the proportioning during zero content, coating B only includes amine-type cure
Agent.
2. there is the graphene anticorrosive paint of superpower antiseptic power according to claim 1, it is characterised in that：Coating A is also wrapped
Methylsiloxane class adhesion promoter is included, its percentage by weight is 0.3~3%.
3. the graphene anticorrosive paint according to claim 1 or claim 2 with superpower antiseptic power, it is characterised in that：Coating A is also
Including fluorine richness organosiloxane class substrate wetting agents, its percentage by weight is 0.1~1%.
4. there is the graphene anticorrosive paint of superpower antiseptic power according to claim 3, it is characterised in that：Coating A is also wrapped
Levelling agent is included, levelling agent is：Silicone levelling agent, or any of fluorinated levelling agent, or two kinds to be each greater than hundred
/ zero ratio mixing；Its percentage by weight is 0.2~1%.
5. there is the graphene anticorrosive paint of superpower antiseptic power according to claim 1, it is characterised in that：Graphene molecules
The number of plies is any one in 1-10 layers, and the piece footpath of graphene is 3-10um.
6. there is the graphene anticorrosive paint of superpower antiseptic power according to claim 5, it is characterised in that：The ratio of graphene
Surface area is any one in 100-300m2/g, and the water content of graphene is less than 1%.
7. the graphene anticorrosive paint according to claim 1 or claim 2 with superpower antiseptic power, it is characterised in that：Coating A with
Coating B is packed respectively, and its mixed proportion is prepared according to construction needs.
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| CN108997892A (en) * | 2018-09-07 | 2018-12-14 | 海洋化工研究院有限公司 | A kind of graphene anticorrosive paint and preparation method |
| CN109971303A (en) * | 2019-02-22 | 2019-07-05 | 福建科华中盈新材料有限公司 | A kind of compound graphene heat insulating and corrosion plate armour coating and preparation method thereof applied on automobile |
| CN110845934A (en) * | 2019-09-25 | 2020-02-28 | 苏州吉人高新材料股份有限公司 | Two-dimensional nano low-surface-treatment graphene anti-corrosion primer and preparation method thereof |
| CN112266703A (en) * | 2020-11-09 | 2021-01-26 | 三棵树(上海)新材料研究有限公司 | Graphene low-surface-treatment epoxy thick paste coating and preparation method thereof |
| CN112341856A (en) * | 2019-08-09 | 2021-02-09 | 波音公司 | Conductive coating composition having corrosion resistance |
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| CN113025100A (en) * | 2021-03-23 | 2021-06-25 | 江西智信新材料有限公司 | Environment-friendly water-based anticorrosive paint |
| CN113308172A (en) * | 2021-06-08 | 2021-08-27 | 南京工程学院 | Preparation and use method of composite anticorrosive paint for cable-stayed bridge inhaul cable |
| CN113698847A (en) * | 2021-09-14 | 2021-11-26 | 北京新风航天装备有限公司 | Bottom-surface-integrated high-performance graphene heavy-duty anticorrosive paint and preparation method and forming process thereof |
| CN114316733A (en) * | 2021-12-09 | 2022-04-12 | 安徽三棵树涂料有限公司 | Graphene epoxy thick paste sealing coating and preparation method thereof |
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| CN108997892A (en) * | 2018-09-07 | 2018-12-14 | 海洋化工研究院有限公司 | A kind of graphene anticorrosive paint and preparation method |
| CN109971303A (en) * | 2019-02-22 | 2019-07-05 | 福建科华中盈新材料有限公司 | A kind of compound graphene heat insulating and corrosion plate armour coating and preparation method thereof applied on automobile |
| CN112341856A (en) * | 2019-08-09 | 2021-02-09 | 波音公司 | Conductive coating composition having corrosion resistance |
| CN112341856B (en) * | 2019-08-09 | 2023-09-12 | 波音公司 | Conductive coating composition with corrosion resistance |
| US11976216B2 (en) | 2019-08-09 | 2024-05-07 | The Boeing Company | Electrically conductive coating compositions with corrosion resistance |
| CN110845934A (en) * | 2019-09-25 | 2020-02-28 | 苏州吉人高新材料股份有限公司 | Two-dimensional nano low-surface-treatment graphene anti-corrosion primer and preparation method thereof |
| CN112266703A (en) * | 2020-11-09 | 2021-01-26 | 三棵树(上海)新材料研究有限公司 | Graphene low-surface-treatment epoxy thick paste coating and preparation method thereof |
| CN112920649A (en) * | 2021-01-27 | 2021-06-08 | 深圳市嘉达节能环保科技有限公司 | Graphene modified rust conversion anticorrosive paint |
| CN113025100A (en) * | 2021-03-23 | 2021-06-25 | 江西智信新材料有限公司 | Environment-friendly water-based anticorrosive paint |
| CN113308172A (en) * | 2021-06-08 | 2021-08-27 | 南京工程学院 | Preparation and use method of composite anticorrosive paint for cable-stayed bridge inhaul cable |
| CN113698847A (en) * | 2021-09-14 | 2021-11-26 | 北京新风航天装备有限公司 | Bottom-surface-integrated high-performance graphene heavy-duty anticorrosive paint and preparation method and forming process thereof |
| CN114316733A (en) * | 2021-12-09 | 2022-04-12 | 安徽三棵树涂料有限公司 | Graphene epoxy thick paste sealing coating and preparation method thereof |
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