CN107892862A - A kind of aqueous double-component anti-corrosive primer and preparation method thereof - Google Patents
A kind of aqueous double-component anti-corrosive primer and preparation method thereof Download PDFInfo
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- CN107892862A CN107892862A CN201711305701.6A CN201711305701A CN107892862A CN 107892862 A CN107892862 A CN 107892862A CN 201711305701 A CN201711305701 A CN 201711305701A CN 107892862 A CN107892862 A CN 107892862A
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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
- C09D163/10—Epoxy resins modified by unsaturated compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
Abstract
This application provides a kind of aqueous double-component anti-corrosive primer and preparation method thereof, including component A and B component；The component A includes the raw material of following weight proportion：40 60 parts of water soluble acrylic acid epoxy resin, water-based 25 parts of drier, 5 12 parts of mica powder, 5 10 parts of nano silicon, 35 parts of levelling agent, 35 parts of aqueous dispersion, anti-0.5 3 parts of flash rusting agent, 15 parts of anticorrosive, 20 30 parts of deionized water；The B component includes the raw material of following weight proportion：35 50 parts of aqueous epoxy resin curing agent, 25 parts of butyl glycol ether, 38 parts of defoamer, 13 parts of silane coupler, 25 parts of aqueous dispersion, 5 10 parts of coalescents, 20 25 parts of deionized water.The paint film that the aqueous double-component anti-corrosive primer that the application provides is formed has the advantages that higher adhesive force, good mechanical performance, water resistance and weatherability, and then can strengthen corrosion resistance of bridge etc. in bridge.
Description
Technical field
The application is related to technical field of coatings, more particularly to a kind of aqueous double-component anti-corrosive primer and preparation method thereof.
Background technology
With the continuous development of coating and application techniques, coating material is also being continuously updated and regenerated, and water paint is just
It is the new coating series of products emerged in large numbers in development.With the continuous reduction that countries in the world are required VOC discharges, laws and regulations
And the appearance of standard, water paint will also substitute or part substitutes traditional solvent based coating, and will turn into paint industry must can not
Few a member.
Bridge structure includes substantial amounts of structural steel, though structural steel can meet that the intensity of bridge uses needs, easily sends out
Raw rust corrosion, the structural steel of rust corrosion easily causes bridge failure, to ensure the life-span of bridge and safety in utilization, bridge
Structure need through paint protective treatment.At present, the protective treatment of bridge mostly be to use water-base epoxy paint, water-base epoxy paint have compared with
Good antiseptic property, adhesive force is good, and salt spray resistance is outstanding, can carry out anti-corrosion protection to bridge.
But find that water-base epoxy paint weatherability is poor by permanent use, and as ultraviolet resistance is poor, the long-term shadow that is exposed to the sun
It is rung and has protected bridge beam action, be increasingly detrimental to use in bridge protects.
The content of the invention
The application provides a kind of aqueous double-component anti-corrosive primer and preparation method thereof, to improve the weather-proof of water-base epoxy paint
Property, it is more applicable for bridge protection.
In a first aspect, the application provides a kind of aqueous double-component anti-corrosive primer, including component A and B component；Wherein,
The component A includes the raw material of following weight proportion：Water soluble acrylic acid epoxy resin 40-60 parts, water-based drier
2-5 parts, mica powder 5-12 parts, nano silicon 5-10 parts, levelling agent 3-5 parts, aqueous dispersion 3-5 parts, anti-flash rusting agent
0.5-3 parts, anticorrosive 1-5 parts, deionized water 20-30 parts；
The B component includes the raw material of following weight proportion：Aqueous epoxy resin curing agent 35-50 parts, butyl glycol ether
2-5 parts, defoamer 3-8 parts, silane coupler 1-3 parts, aqueous dispersion 2-5 parts, coalescents 5-10 parts, deionized water
20-25 parts.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the component A includes the raw material of following weight proportion：
45 parts of water soluble acrylic acid epoxy resin, water-based 4 parts of drier, 10 parts of mica powder, 8 parts of nano silicon, levelling
5 parts of agent, 3 parts of aqueous dispersion, anti-2 parts of flash rusting agent, 3 parts of anticorrosive, 25 parts of deionized water.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the B component includes the raw material of following weight proportion：
45 parts of aqueous epoxy resin curing agent, 5 parts of butyl glycol ether, 8 parts of defoamer, 3 parts of silane coupler, aqueous dispersion
5 parts of agent, 7 parts of coalescents, 20 parts of deionized water.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the aqueous epoxy resin curing agent include amidatioon polyamines,
Polyamide and/or epoxy-more amine additives.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the coalescents include ethylene glycol monobutyl ether, Lauryl Alcohol
Any one or a few in ester and propandiol butyl ether.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the aqueous dispersion includes polycarboxylate sodium or polypropylene
Acid ammonium salt.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the defoamer includes polyethers defoamer or polyether-modified
Silicon.
Optionally, in above-mentioned aqueous double-component anti-corrosive primer, the anticorrosive includes the component of following lower weight proportion：
Dicyclohexyl amine 1-3 parts, phosphoric acid 0.5-4 parts, natrium nitrosum 3-4 parts
Second aspect, the aqueous double-component anti-corrosive primer provided based on the application, also a kind of aqueous double-component of the application are prevented
The preparation method of rust priming paint, the preparation method comprise the following steps：
Prepare component A
According to the proportioning of component A by water-based drier, cosolvent, levelling agent, aqueous dispersion, anti-flash rusting agent and anticorrosion
Agent is added in deionized water, is well mixed, and forms the first mixed liquor；
Mica powder and nano silicon are added in first mixed liquor according to the proportioning of component A, are well mixed,
Obtain the second mixed liquor；
Water soluble acrylic acid epoxy resin is added in second mixed liquor according to the proportioning of component A, is well mixed, shape
Into A components；
Prepare B component
Defoamer, silane coupler, aqueous dispersion, diluent and coalescents are added to according to the proportioning of B component
In deionized water, it is well mixed, forms the 3rd mixed solution；
Aqueous epoxy resin curing agent and butyl glycol ether are added to the 3rd mixed solution according to the proportioning of B component
In, form B component.
Water soluble acrylic acid epoxy resin produce and coating process in using water as solvent and diluent, due to VOC content
It is extremely low therefore nontoxic, meet the requirement of environmental protection, and reduce production cost.
Water-based drier can be selected water-based polyurethane drier, water soluble acrylic acid drier, water-based EVA emulsions drier,
Waterborne polyester drier, water-based glue drier or water-base epoxy drier etc..Water-based drier is effectively promoted film coated surface and done
Dry speed, shorten the film-forming time, improve paint film effect.
Mica powder is a kind of nonmetallic mineral, wherein mainly there is SiO2, content is typically in 49% or so, Al2O3Content exists
30% or so.The mica powder spy such as have good elasticity, toughness, insulating properties, high temperature resistant, acid and alkali-resistance, corrosion-resistant, adhesive force strong
Property, it is a kind of excellent additive.Mica powder is used for the hole for filling paint film network structure, increases the compactness of paint film, makes bottom
Ability of the paint with splendid acid and alkali resistance, particularly salt fog, corrosion resistance gas.
Nano silicon can improve the thixotropic property of anti-corrosive primer, have resist sagging effect during use, be further ensured that
The compactness of paint film, while also improve the physical and mechanical properties of paint film, such as increase the hardness of paint film.
Levelling agent is a kind of conventional coating additive, it can promote coating formed during drying and forming-film one it is smooth,
Smooth, uniform film.It can effectively reduce and cover with paint, lacquer, colour wash, etc. liquid surface tension, improve Oil Tank solvent epoxy varnish anti-corrosive primer
Levelability and uniformity.PSI can be selected in levelling agent in the application.
It is very big to paint performance impact for silane coupler, and the performance of coupling agent and corresponding resin react, and can just make
The intensity of Compound paint improves.It is required that will be compatible with resin and coupling reaction can be played.
Aqueous epoxy resin curing agent is a kind of curing agent that the embodiment of the present application provides.In the embodiment of the present application, water
Property epoxy curing agent includes amidatioon polyamines, polyamide and/or epoxy-more amine additives.
Coalescents are also known as coalescing aid, can promote high-molecular compound Plastic Flow and elastic deformation, and then improve
Performance is coalesced, helps film forming.In the embodiment of the present application, coalescents include ethylene glycol monobutyl ether, Lauryl Alcohol ester and the third two
Any one or a few in alcohol butyl ether.
Rust resisting pigment or other antirust agent can be selected in anticorrosive.Rust resisting pigment major function is to prevent metal erosion, carry
Protective effect of the high paint film to metal surface.The effect of rust resisting pigment can be divided into two classes：Physical antirust and chemical rust,
Wherein chemical rust pigment can be divided into two kinds of rust inhibition and electrochemical action type again.Physical rust resisting pigment is thin by its
Close particles filled paint film structure, improves the compactness of paint film, serves shielding action, reduce paint film permeability, so as to
Serve anti-rust action, such as iron oxide red, aluminium powder, glass flake.The rust resisting pigment of chemical corrosion inhibition, by chemical reaction
Change the property on surface or the characteristic of reaction product to reach antirust purpose.The rust resisting pigment energy and metal of chemical corrosion inhibition
Surface is had an effect as being passivated, phosphatization, produces new superficial film, passivating film, phosphating coat etc..The electrode potential of these films compared with
Virgin metal is just, to make metal surface part or all avoid the possibility as anode；Many micropores be present on other film,
It is easy to the attachment of paint film.Conventional chemical corrosion inhibiting paint has lead pigment, butyric acid eye pigment, phosphate pigment etc..In the application,
It is preferred that the one or more in trbasic zinc phosphate, modified zinc phosphate, aluminium triphosphate and phosphomolybdic acid zinc.In this application, anticorrosive
Include the component of following lower weight proportion：Dicyclohexyl amine 1-3 parts, phosphoric acid 0.5-4 parts, natrium nitrosum 3-4 parts.
Aqueous dispersion has a relatively low surface tension, and can be quickly wetting pigment, and then disperse aqueous polyurethane
Other compositions in coating.In the embodiment of the present application, aqueous dispersion includes polycarboxylate sodium or ammonium polyacrylate salt.
Defoamer suppresses foam and produces or eliminate caused foam to reduce surface tension.In the embodiment of the present application,
Defoamer includes polyethers defoamer or polyether-modified silicon.Such as GPE types defoamer, GPES type defoamers.
Group --- ehter bond and hydroxyls of the butyl glycol ether due to dissolving function in its chemical constitution by force with two, the former
With lipophile, hydrophobic compounds are can dissolve, the latter has hydrophily, can dissolve hydrophilic compounds, thus with very strong
Solvability, have " alembroth " title.Butyl glycol ether be favorably improved each raw material of aqueous double-component anti-corrosive primer it
Between being mutually dissolved property.
The technical scheme that embodiments herein provides can include the following benefits：
The application provides a kind of aqueous double-component anti-corrosive primer and preparation method, wherein, aqueous double-component anti-corrosive primer, bag
Include component A and B component；Wherein, the component A includes the raw material of following weight proportion：Water soluble acrylic acid epoxy resin 40-60
Part, water-based drier 2-5 parts, mica powder 5-12 parts, nano silicon 5-10 parts, levelling agent 3-5 parts, aqueous dispersion 3-5
Part, anti-flash rusting agent 0.5-3 parts, anticorrosive 1-5 parts, deionized water 20-30 parts；The B component includes following weight proportion
Raw material：Aqueous epoxy resin curing agent 35-50 parts, butyl glycol ether 2-5 parts, defoamer 3-8 parts, silane coupler 1-3 parts,
Aqueous dispersion 2-5 parts, coalescents 5-10 parts, deionized water 20-25 parts.The kind aqueous double-component prepared by mentioned reagent
Anti-corrosive primer, by component A and B component 1 before use：1 mixing, the paint film of formation have higher adhesive force, good machinery
The advantages that performance, water resistance and weatherability, and then corrosion resistance of bridge etc. can be strengthened in bridge.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The application can be limited.
Embodiment
Below by the description to embodiment, the embodiment of the application is described in further detail, purpose
It is to aid in design of the those skilled in the art to the application, technical scheme has more complete, accurate and deep understanding, and helped
In its implementation.
Embodiment 1
The aqueous double-component anti-corrosive primer that the embodiment of the present application provides includes component A and B component, wherein：
The component A includes the raw material of following weight proportion：
45 parts of water soluble acrylic acid epoxy resin, water-based 4 parts of drier, 10 parts of mica powder, 8 parts of nano silicon, levelling
5 parts of agent, 3 parts of aqueous dispersion, anti-2 parts of flash rusting agent, 3 parts of anticorrosive, 25 parts of deionized water.Wherein, water-based drier is selected
Water soluble acrylic acid drier, levelling agent select PSI, and aqueous dispersion selects polycarboxylate sodium
The B component includes the raw material of following weight proportion：
45 parts of aqueous epoxy resin curing agent, 5 parts of butyl glycol ether, 8 parts of defoamer, 3 parts of silane coupler, aqueous dispersion
5 parts of agent, 7 parts of coalescents, 20 parts of deionized water.Aqueous epoxy resin curing agent selects amidatioon polyamines, and defoamer selects GPE
Type defoamer, aqueous dispersion select polycarboxylate sodium, and coalescents select propandiol butyl ether.
The preparation method for the aqueous double-component anti-corrosive primer that the embodiment of the present application provides includes：
Prepare component A
According to the proportioning of component A by water-based drier, cosolvent, levelling agent, aqueous dispersion, anti-flash rusting agent and anticorrosion
Agent is added in deionized water, is well mixed, and forms the first mixed liquor；
Mica powder and nano silicon are added in first mixed liquor according to the proportioning of component A, are well mixed,
Obtain the second mixed liquor；
Water soluble acrylic acid epoxy resin is added in second mixed liquor according to the proportioning of component A, is well mixed, shape
Into A components；
Prepare B component
Defoamer, silane coupler, aqueous dispersion, diluent and coalescents are added to according to the proportioning of B component
In deionized water, it is well mixed, forms the 3rd mixed solution；
Aqueous epoxy resin curing agent and butyl glycol ether are added to the 3rd mixed solution according to the proportioning of B component
In, form B component.
Embodiment 2
The aqueous double-component anti-corrosive primer that the embodiment of the present application provides includes component A and B component, wherein：
The component A includes the raw material of following weight proportion：
40 parts of water soluble acrylic acid epoxy resin, water-based 5 parts of drier, 5 parts of mica powder, 10 parts of nano silicon, levelling
3 parts of agent, 5 parts of aqueous dispersion, anti-3 parts of flash rusting agent, 5 parts of anticorrosive, 20 parts of deionized water.Wherein, water-based drier is selected
Water-based EVA emulsions drier, levelling agent select PSI, and aqueous dispersion selects polycarboxylate sodium
The B component includes the raw material of following weight proportion：
35 parts of aqueous epoxy resin curing agent, 2 parts of butyl glycol ether, 3 parts of defoamer, 1 part of silane coupler, aqueous dispersion
2 parts of agent, 5 parts of coalescents, 25 parts of deionized water.Aqueous epoxy resin curing agent selects polyamide, and defoamer selects GPE types
Defoamer, aqueous dispersion select polycarboxylate sodium, and coalescents select Lauryl Alcohol ester.
The preparation method for the aqueous double-component anti-corrosive primer that the embodiment of the present application provides only is raw material selection with embodiment 1
And raw material proportioning is slightly different, will not be repeated here.
Embodiment 3
The aqueous double-component anti-corrosive primer that the embodiment of the present application provides includes component A and B component, wherein：
The component A includes the raw material of following weight proportion：
60 parts of water soluble acrylic acid epoxy resin, water-based 2 parts of drier, 12 parts of mica powder, 10 parts of nano silicon, levelling
5 parts of agent, 5 parts of aqueous dispersion, anti-3 parts of flash rusting agent, 1 part of anticorrosive, 30 parts of deionized water.Wherein, water-based drier is selected
Water-base epoxy drier, levelling agent select PSI, and aqueous dispersion selects ammonium polyacrylate salt
The B component includes the raw material of following weight proportion：
50 parts of aqueous epoxy resin curing agent, 5 parts of butyl glycol ether, 8 parts of defoamer, 3 parts of silane coupler, aqueous dispersion
5 parts of agent, 10 parts of coalescents, 25 parts of deionized water.Aqueous epoxy resin curing agent selects amidatioon polyamines and polyamide, defoaming
GPES type defoamers are selected in agent, and aqueous dispersion selects ammonium polyacrylate salt, and coalescents select ethylene glycol monobutyl ether.
The preparation method for the aqueous double-component anti-corrosive primer that the embodiment of the present application provides only is raw material selection with embodiment 1
And raw material proportioning is slightly different, will not be repeated here.
Embodiment 4
The aqueous double-component anti-corrosive primer that the embodiment of the present application provides includes component A and B component, wherein：
The component A includes the raw material of following weight proportion：
55 parts of water soluble acrylic acid epoxy resin, water-based 3 parts of drier, 8 parts of mica powder, 9 parts of nano silicon, levelling agent
4 parts, 4 parts of aqueous dispersion, anti-2.5 parts of flash rusting agent, 4 parts of anticorrosive, 28 parts of deionized water.Wherein, water-based drier is selected
Water-base epoxy drier, levelling agent select PSI, and aqueous dispersion selects ammonium polyacrylate salt
The B component includes the raw material of following weight proportion：
40 parts of aqueous epoxy resin curing agent, 4 parts of butyl glycol ether, 6 parts of defoamer, 2 parts of silane coupler, aqueous dispersion
4 parts of agent, 9 parts of coalescents, 23 parts of deionized water.Aqueous epoxy resin curing agent from amidatioon polyamines, polyamide and epoxy-
More amine additives, defoamer select GPES type defoamers, and aqueous dispersion selects ammonium polyacrylate salt, and coalescents select second two
Alcohol monobutyl ether and Lauryl Alcohol ester.
The preparation method for the aqueous double-component anti-corrosive primer that the embodiment of the present application provides only is raw material selection with embodiment 1
And raw material proportioning is slightly different, will not be repeated here.
Those skilled in the art will readily occur to the application its after considering specification and putting into practice the disclosure applied here
Its embodiment.The application is intended to any modification, purposes or the adaptations of the application, these modifications, purposes or
Person's adaptations follow the general principle of the application and including the undocumented common knowledges in the art of the application
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the application and spirit are by following
Claim is pointed out.
It should be appreciated that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation makes a distinction with another entity or operation, and not necessarily requires or imply these entities or exist between operating any
This actual relation or order.Scope of the present application is only limited by appended claim.
Claims (9)
1. a kind of aqueous double-component anti-corrosive primer, it is characterised in that including component A and B component；Wherein,
The component A includes the raw material of following weight proportion：Water soluble acrylic acid epoxy resin 40-60 parts, water-based drier 2-5
Part, mica powder 5-12 parts, nano silicon 5-10 parts, levelling agent 3-5 parts, aqueous dispersion 3-5 parts, anti-flash rusting agent 0.5-3
Part, anticorrosive 1-5 parts, deionized water 20-30 parts；
The B component includes the raw material of following weight proportion：Aqueous epoxy resin curing agent 35-50 parts, butyl glycol ether 2-5
Part, defoamer 3-8 parts, silane coupler 1-3 parts, aqueous dispersion 2-5 parts, coalescents 5-10 parts, deionized water 20-25
Part.
2. aqueous double-component anti-corrosive primer according to claim 1, it is characterised in that the component A includes following weight
The raw material of proportioning：
45 parts of water soluble acrylic acid epoxy resin, water-based 4 parts of drier, 10 parts of mica powder, 8 parts of nano silicon, levelling agent 5
Part, 3 parts of aqueous dispersion, anti-2 parts of flash rusting agent, 3 parts of anticorrosive, 25 parts of deionized water.
3. aqueous double-component anti-corrosive primer according to claim 1, it is characterised in that the B component includes following weight
The raw material of proportioning：
45 parts of aqueous epoxy resin curing agent, 5 parts of butyl glycol ether, 8 parts of defoamer, 3 parts of silane coupler, aqueous dispersion 5
Part, 7 parts of coalescents, 20 parts of deionized water.
4. according to the aqueous double-component anti-corrosive primer described in claim 1-3 any one, it is characterised in that the water-base epoxy
Resin curing agent includes amidatioon polyamines, polyamide and/or epoxy-more amine additives.
5. according to the aqueous double-component anti-corrosive primer described in claim 1-3 any one, it is characterised in that the coalescents
Including any one or a few in ethylene glycol monobutyl ether, Lauryl Alcohol ester and propandiol butyl ether.
6. according to the aqueous double-component anti-corrosive primer described in claim 1-3 any one, it is characterised in that the aqueous dispersion
Agent includes polycarboxylate sodium or ammonium polyacrylate salt.
7. according to the aqueous double-component anti-corrosive primer described in claim 1-3 any one, it is characterised in that the defoamer bag
Include polyethers defoamer or polyether-modified silicon.
8. according to the aqueous double-component anti-corrosive primer described in claim 1-3 any one, it is characterised in that the anticorrosive
Include the component of following lower weight proportion：Dicyclohexyl amine 1-3 parts, phosphoric acid 0.5-4 parts, natrium nitrosum 3-4 parts.
9. a kind of preparation method of aqueous double-component anti-corrosive primer, it is characterised in that the preparation method comprises the following steps：
Prepare component A
Water-based drier, cosolvent, levelling agent, aqueous dispersion, anti-flash rusting agent and anticorrosive are added according to the proportioning of component A
Enter into deionized water, be well mixed, form the first mixed liquor；
Mica powder and nano silicon are added in first mixed liquor according to the proportioning of component A, is well mixed, obtains
Second mixed liquor；
Water soluble acrylic acid epoxy resin is added in second mixed liquor according to the proportioning of component A, is well mixed, forms A
Component；
Prepare B component
According to B component proportioning by defoamer, silane coupler, aqueous dispersion, diluent and coalescents be added to from
In sub- water, it is well mixed, forms the 3rd mixed solution；
Aqueous epoxy resin curing agent and butyl glycol ether are added in the 3rd mixed solution according to the proportioning of B component,
Form B component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711305701.6A CN107892862A (en) | 2017-12-11 | 2017-12-11 | A kind of aqueous double-component anti-corrosive primer and preparation method thereof |
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| CN201711305701.6A CN107892862A (en) | 2017-12-11 | 2017-12-11 | A kind of aqueous double-component anti-corrosive primer and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976983A (en) * | 2018-06-21 | 2018-12-11 | 天津市津海特种涂料装饰有限公司 | A kind of water-base epoxy rouge priming paint |
| CN110041808A (en) * | 2019-04-09 | 2019-07-23 | 河北晨阳工贸集团有限公司 | A kind of double-component aqueous insulation priming paint and preparation method thereof |
| CN110591498A (en) * | 2019-08-23 | 2019-12-20 | 广州凌玮科技股份有限公司 | Water-based antirust primer and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164175A (en) * | 2014-07-28 | 2014-11-26 | 重庆西雷科技发展有限公司 | Polyurethane highlight water-based double-component industrial metal paint |
| CN107022281A (en) * | 2017-06-05 | 2017-08-08 | 四川奥林涂料工业有限公司 | A kind of epoxy anticorrosion primer and preparation method thereof |
-
2017
- 2017-12-11 CN CN201711305701.6A patent/CN107892862A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164175A (en) * | 2014-07-28 | 2014-11-26 | 重庆西雷科技发展有限公司 | Polyurethane highlight water-based double-component industrial metal paint |
| CN107022281A (en) * | 2017-06-05 | 2017-08-08 | 四川奥林涂料工业有限公司 | A kind of epoxy anticorrosion primer and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976983A (en) * | 2018-06-21 | 2018-12-11 | 天津市津海特种涂料装饰有限公司 | A kind of water-base epoxy rouge priming paint |
| CN110041808A (en) * | 2019-04-09 | 2019-07-23 | 河北晨阳工贸集团有限公司 | A kind of double-component aqueous insulation priming paint and preparation method thereof |
| CN110591498A (en) * | 2019-08-23 | 2019-12-20 | 广州凌玮科技股份有限公司 | Water-based antirust primer and application thereof |
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Application publication date: 20180410 |