CN109735201A - A kind of solvent-free conductive coating of graphene and preparation method thereof - Google Patents
A kind of solvent-free conductive coating of graphene and preparation method thereof Download PDFInfo
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- CN109735201A CN109735201A CN201811529048.6A CN201811529048A CN109735201A CN 109735201 A CN109735201 A CN 109735201A CN 201811529048 A CN201811529048 A CN 201811529048A CN 109735201 A CN109735201 A CN 109735201A
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Abstract
The invention discloses solvent-free conductive coating of a kind of graphene and preparation method thereof, the solvent-free conductive coating of graphene, including 460 ~ 490 parts of E51 epoxy resin, 90 ~ 110 parts of reactive diluent, 4 ~ 6 parts of dispersing agent, 4 ~ 6 parts of defoaming agent, 4 ~ 6 parts of levelling agent, 4 ~ 6 parts of fumed silica, 7 ~ 11 parts of anti-settling agent, 125 ~ 150 parts of titanium dioxide, 80 ~ 100 parts of trbasic zinc phosphate, 2 ~ 4 parts of middle colour carbon black, 150 ~ 180 parts of electric conduction of carbon fiber powder, 30 ~ 50 parts of graphene, 150 parts of curing agent.Solve the problems, such as that existing graphene cannot be used for production solvent-free static electricity conductive anticorrosive paint.
Description
Technical field
The present invention relates to industrial anticorrosive paint, a kind of particularly solvent-free conductive coating.
Background technique
Graphene has excellent anti-corrosion and electric conductivity, so be widely used in electrostatic conductive anticorrosion paint, but due to
The performance characteristics of graphene are only suitable for production solvent type static conductive anti-decaying paint, and solvent type static conductive anti-decaying paint can be to ring
Border pollutes.
Summary of the invention
In view of this, the present invention provides a kind of solvent-free conductive coating of graphene and preparation method thereof, existing graphite is solved
Alkene cannot be used for the problem of production solvent-free static electricity conductive anticorrosive paint.
In a first aspect, the solvent-free conductive coating of a kind of graphene, including paint solution and curing agent, it is characterised in that:
The paint solution includes resin, reactive diluent, dispersing agent, electric conduction of carbon fiber powder, graphene.
Preferably, the resin is epoxy resin.
Preferably, the reactive diluent is lauryl diglycidyl ether, lauryl diglycidyl ether or the tetradecane
One or more of base glycidol ether.
Preferably, the dispersing agent is this Disponer904s wetting dispersing agent of U.S.'s hamming.
It preferably, further include trbasic zinc phosphate in the paint solution.
It preferably, further include pigment in the paint solution.
It preferably, further include defoaming agent in the paint solution.
It preferably, further include levelling agent in the paint solution.
It preferably, further include fumed silica in the paint solution.
It preferably, further include anti-settling agent in the paint solution.
Preferably, the pigment is titanium dioxide and/or middle colour carbon black.
Preferably, the defoaming agent is this Defom6800 defoaming agent of U.S.'s hamming.
Preferably, the levelling agent is this Levaslip810 levelling agent of U.S.'s hamming.
Preferably, the anti-settling agent is polyamide wax.
Preferably, the curing agent is fragrant rouge amine.
Preferably, the model E51 of the epoxy resin.
Preferably, 460~490 portions of the E51 epoxy resin, 4~6 parts of dispersing agent, disappears by 90~110 parts of reactive diluent
4~6 parts of infusion, 4~6 parts of levelling agent, 4~6 parts of fumed silica, 7~11 parts of anti-settling agent, 125~150 parts of titanium dioxide,
80~100 parts of trbasic zinc phosphate, 2~4 parts of middle colour carbon black, 150~180 parts of electric conduction of carbon fiber powder, 30~50 parts of graphene, curing agent
150 parts.
Second aspect, a kind of preparation method of the solvent-free conductive coating of graphene, comprising:
The raw material components for forming the paint solution are uniformly mixed as the paint solution process；And
The paint solution and the curing agent are distinguished into packaging process.
The invention has the following beneficial effects:
The solvent-free conductive coating combination solvent free corrosion prevention paint of graphene of the present invention and there is the advantages of solvent static conductive anti-decaying paint,
The solvent resistant of paint film, conductive effect, chemical resistance are good, have many advantages, such as to reduce working procedure, the film VOC free row of formation
It puts, solvent-free, no dirt is non-toxic to humans, and reach conduct static and guarantees the integrated performance index of film, stone in satisfaction
Oily professional standard " erosion resistant coating technical standard in SY/T 0319-2012 steel storage tank liquid coating " and chemical industry standard " HG/T
4569-2013 petroleum and oil product warehousing and transportation facilities static conductive coating " it requires.
Specific embodiment
Below based on embodiment, present invention is described, but it is worth noting that, the present invention is not limited to these realities
Apply example.It is detailed to describe some specific detail sections below in datail description of the invention.However, for not detailed
The present invention can also be understood completely in the part described to the greatest extent, those skilled in the art.
Embodiment 1
(1) formula of the solvent-free conductive coating of graphene, see the table below 1:
The formula of the solvent-free conductive coating of 1 graphene of table
(2) paint solution and curing agent can be brushed after mixing evenly by 20:3 when using.
By " HG/T 4569-2013 petroleum and oil product warehousing and transportation facilities static conductive coating " to 1 graphene of embodiment without
Solvent conductive coating testing result see the table below 2:
The solvent-free conductive coating testing result of 2 graphene of table
(3) by " erosion resistant coating technical standard in SY/T 0319-2012 steel storage tank liquid coating " to 1 graphene of embodiment
Solvent-free conductive coating testing result see the table below 3:
The solvent-free conductive coating testing result of 3 graphene of table
Embodiment 2
(1) formula of the solvent-free conductive coating of graphene, see the table below 4:
The formula of the solvent-free conductive coating of 4 graphene of table
(2) paint solution and curing agent can be brushed after mixing evenly by 20:3 when using.
By " HG/T 4569-2013 petroleum and oil product warehousing and transportation facilities static conductive coating " to 2 graphene of embodiment without
Solvent conductive coating testing result see the table below 5:
The solvent-free conductive coating of 5 graphene of table
(3) by " erosion resistant coating technical standard in SY/T 0319-2012 steel storage tank liquid coating " to 2 graphene of embodiment
Solvent-free conductive coating testing result see the table below 6:
The solvent-free conductive coating testing result of 6 graphene of table
Embodiment 3
(1) formula of the solvent-free conductive coating of graphene, see the table below 7:
The solvent-free conductive coating of 7 graphene of table
(2) paint solution and curing agent can be brushed after mixing evenly by 20:3 when using.
By " HG/T 4569-2013 petroleum and oil product warehousing and transportation facilities static conductive coating " to 3 graphene of embodiment without
Solvent conductive coating testing result see the table below 8:
(3) by " erosion resistant coating technical standard in SY/T 0319-2012 steel storage tank liquid coating " to 3 graphene of embodiment
Solvent-free conductive coating testing result see the table below 9:
Embodiment described above is only to express embodiments of the present invention, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that those skilled in the art,
Under the premise of not departing from present inventive concept, several deformations, same replacement can also be made, improved etc., these belong to the present invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of solvent-free conductive coating of graphene, including paint solution and curing agent, it is characterised in that:
The paint solution includes resin, reactive diluent, dispersing agent, electric conduction of carbon fiber powder and graphene.
2. the solvent-free conductive coating of a kind of graphene according to claim 1, it is characterised in that:
The resin is E51 epoxy resin.
3. the solvent-free conductive coating of a kind of graphene according to claim 1, it is characterised in that:
The reactive diluent is lauryl diglycidyl ether.
4. the solvent-free conductive coating of a kind of graphene according to claim 1, it is characterised in that:
The dispersing agent is this Disponer904s wetting dispersing agent of U.S.'s hamming.
5. a kind of solvent-free conductive coating of graphene according to any one of claim 2-4, it is characterised in that:
It further include trbasic zinc phosphate, pigment, defoaming agent, levelling agent, fumed silica and anti-settling agent in the paint solution.
6. the solvent-free conductive coating of a kind of graphene according to claim 5, it is characterised in that:
The pigment is titanium dioxide and/or middle colour carbon black；The defoaming agent is this Defom6800 defoaming agent of U.S.'s hamming；
This Levaslip810 levelling agent of levelling agent U.S. hamming；The anti-settling agent is polyamide wax.
7. the solvent-free conductive coating of a kind of graphene according to claim 6, it is characterised in that:
The curing agent is fragrant rouge amine.
8. the solvent-free conductive coating of a kind of graphene according to claim 7, it is characterised in that:
460 ~ 490 parts of the E51 epoxy resin, 90 ~ 110 parts of reactive diluent, 4 ~ 6 parts of dispersing agent, 4 ~ 6 parts of defoaming agent, levelling
4 ~ 6 parts of agent, 4 ~ 6 parts of fumed silica, 7 ~ 11 parts of anti-settling agent, 125 ~ 150 parts of titanium dioxide, 80 ~ 100 parts of trbasic zinc phosphate, middle color
2 ~ 4 parts of plain carbon black, 150 ~ 180 parts of electric conduction of carbon fiber powder, 30 ~ 50 parts of graphene, 150 parts of curing agent.
9. a kind of preparation method of the solvent-free conductive coating of graphene, comprising:
The raw material components for forming the paint solution are uniformly mixed as the paint solution process；And
The paint solution and the curing agent are distinguished into packaging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529048.6A CN109735201A (en) | 2018-12-14 | 2018-12-14 | A kind of solvent-free conductive coating of graphene and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811529048.6A CN109735201A (en) | 2018-12-14 | 2018-12-14 | A kind of solvent-free conductive coating of graphene and preparation method thereof |
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| CN109735201A true CN109735201A (en) | 2019-05-10 |
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| CN201811529048.6A Pending CN109735201A (en) | 2018-12-14 | 2018-12-14 | A kind of solvent-free conductive coating of graphene and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082926A (en) * | 2022-12-09 | 2023-05-09 | 江苏云湖新材料科技有限公司 | Graphene solvent-free epoxy static conductive anticorrosive paint and preparation method thereof |
| CN116179082A (en) * | 2022-12-29 | 2023-05-30 | 四川卡柏莱尼科技有限公司 | Graphene solvent-free static conductive anticorrosive paint |
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| CN103756510A (en) * | 2014-01-26 | 2014-04-30 | 扬州大学 | Preparation method of static conductive solvent-free epoxy anticorrosive coating material |
| CN104387908A (en) * | 2014-07-28 | 2015-03-04 | 常州光辉化工有限公司 | Graphene anti-static floor coating and preparation method thereof |
| CN105440891A (en) * | 2015-12-25 | 2016-03-30 | 海南大学 | Anticorrosive coating and preparation method thereof |
| CN106675336A (en) * | 2016-12-29 | 2017-05-17 | 宁波墨西科技有限公司 | Graphene anticorrosive paint and preparation method thereof |
| CN107418384A (en) * | 2017-09-13 | 2017-12-01 | 江苏金陵特种涂料有限公司 | A kind of preparation method of the solvent-free water-base epoxy static conductive functional paint of graphene-containing |
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2018
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Patent Citations (5)
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| CN103756510A (en) * | 2014-01-26 | 2014-04-30 | 扬州大学 | Preparation method of static conductive solvent-free epoxy anticorrosive coating material |
| CN104387908A (en) * | 2014-07-28 | 2015-03-04 | 常州光辉化工有限公司 | Graphene anti-static floor coating and preparation method thereof |
| CN105440891A (en) * | 2015-12-25 | 2016-03-30 | 海南大学 | Anticorrosive coating and preparation method thereof |
| CN106675336A (en) * | 2016-12-29 | 2017-05-17 | 宁波墨西科技有限公司 | Graphene anticorrosive paint and preparation method thereof |
| CN107418384A (en) * | 2017-09-13 | 2017-12-01 | 江苏金陵特种涂料有限公司 | A kind of preparation method of the solvent-free water-base epoxy static conductive functional paint of graphene-containing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082926A (en) * | 2022-12-09 | 2023-05-09 | 江苏云湖新材料科技有限公司 | Graphene solvent-free epoxy static conductive anticorrosive paint and preparation method thereof |
| CN116179082A (en) * | 2022-12-29 | 2023-05-30 | 四川卡柏莱尼科技有限公司 | Graphene solvent-free static conductive anticorrosive paint |
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