CN105838194A - Waterborne epoxy mica iron anti-rust paint - Google Patents
Waterborne epoxy mica iron anti-rust paint Download PDFInfo
- Publication number
- CN105838194A CN105838194A CN201610313010.XA CN201610313010A CN105838194A CN 105838194 A CN105838194 A CN 105838194A CN 201610313010 A CN201610313010 A CN 201610313010A CN 105838194 A CN105838194 A CN 105838194A
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- China
- Prior art keywords
- parts
- water
- component
- iron oxide
- micaceous iron
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Classifications
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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
-
- 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
-
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
Abstract
The invention belongs to the field of chemical coating and particularly relates to waterborne epoxy mica iron anti-rust paint. Silicone is added into a system to improve anti-rust performance of a material, and a waterborne cross-linking agent is added so that cross-linking density of the system can be improved. Dispersing performance of powder is improved, physical performance of the material is improved, and accordingly the waterborne epoxy mica iron anti-rust paint good in comprehensive performance is prepared.
Description
Technical field
The invention belongs to chemical industry field of coating, particularly relate to a kind of water-based epoxy micaceous iron oxide rustproof paint.
Background technology
Antirust paint is a kind of chemistry protecting metal surfaces from air, sea water etc. or the painting of electrochemical corrosion
Material, is broadly divided into physical property and the big class of chemically antirust paint two, and the former is by pigment and the suitable cooperation of paint vehicle,
Form the intrusion with prevention corrosive substance of the fine and close paint film, such as iron oxide red, aluminium powder, graphite antirust paint etc.；After
Person presses down rust effect, such as Plumbum preparatium, zinc chromate anti-rust paint etc. by the chemistry of rust resisting pigment.
Tradition antirust paint mostly is solvent-borne type antirust paint, common are epoxy, chlorinated rubber, acrylic acid etc., its
In containing a large amount of organic solvents, harmful to workmen's health and pollute environment.Along with people are for environmental protection
Requiring more and more higher, increasing company starts to research and develop aqueous antirust paint product, the most especially with rustless property
Remarkable water-base epoxy anti-corrosive primer is representative.Current water-base epoxy anti-corrosive primer mainly has two kinds of forms,
A kind of is that the epoxy resin of macromolecule is emulsified into aqueous epoxy emulsion, is equipped with aqueous amine epoxy hardener
Film forming.Another kind of then be that synthesis has the water-base epoxy amine curing agent of self emulsifying function, it is equipped with low-molecular-weight
Liquid epoxies film forming.
Both the above thin film-forming method remains the certain advantages of solvent type epoxy antirust paint, and solidification is tight, paint film
Water-tolerant, and chemical mediator is had certain resistance capabilities；But compared with solvent type epoxy antirust paint, by
It not the true solvent of epoxy resin and epoxy hardener in water, it is impossible to dissolve, simply play dispersion and emulsion effect,
Most aqueous epoxy resins is presented in emulsion particle, aqueous epoxy resins pair during painting
The moistening parcel property of rust resisting pigment is not enough, it is impossible in the curing process powder tight bond is formed cause together
The paint film that close property is good, it is impossible to reach effective antiseptical purpose.
Summary of the invention
Invention solves the technical problem that: the present invention is directed to the problem that prior art exists, it is provided that a kind of antirust effect
Fruit preferably water-based epoxy micaceous iron oxide rustproof paint.
The technical scheme is that a kind of water-based epoxy micaceous iron oxide rustproof paint of offer, this water-based epoxy micaceous iron is prevented
Rust paint is made up of component A and B component.
Component A includes: aqueous epoxy resins, defoamer and antirust mixed slurry, and described component A presses quality
Its composition of number includes: aqueous epoxy resins 17～20 parts, defoamer 0.1～0.2 part, silicone powder 10～
25 parts, antirust mixed slurry 50～65 parts.
B component includes: aqueous epoxy curing agent, deionized water and substrate wetting agents, and described B component includes:
Aqueous epoxy curing agent 55～65 parts, deionized water 30～50 parts, substrate wetting agents 0.8～1.6 parts.
Wherein, defoamer described in component A is water based silicone defoamer；
Antirust mixed slurry is made up of organobentonite, zinc powder, micaceous iron oxide, and preparation technology is as follows:
(1) said components is dissolved in deionized water, stirs, obtain fluid mix；
(2) dropping aqueous coupling agent is in the fluid mix of step (1), and high-speed stirred carries out surface
Reason prepares antirust mixed slurry.
Wherein, zinc powder 55～70 parts in antirust mixed slurry, organobentonite 5～15 parts, micaceous iron oxide
15～30 parts, aqueous silane coupling agent 0.1～0.5 part, described aqueous coupling agent is titanate coupling agent or silicon
Alkane coupling agent.
Beneficial effects of the present invention:
(1) aqueous epoxy resins can be solved by addition silicone powder and property deficiency is wrapped up in the moistening of antirust powder
Technical problem, thus improve the rustless property of material.
(2) aqueous epoxy resins moistening to antirust powder can be improved further by addition aqueous coupling agent
Parcel property, improves the crosslink density of system simultaneously, improves the dispersive property of powder body, thus improve the thing of coating
Rationality energy.
Detailed description of the invention
Embodiment 1
Water-based epoxy micaceous iron oxide rustproof paint provided in the present embodiment includes component A and B component, wherein, presses
Mass fraction, each component proportion is as follows:
Component A includes: aqueous epoxy resins 17 parts, water based silicone 0.1 part, silicone powder 20 parts,
Antirust mixed slurry 63 parts.Wherein, antirust mixed slurry presses mass fraction, consisting of: zinc powder 60 parts,
Organobentonite 10 parts, micaceous iron oxide 30 parts.
B component includes: aqueous epoxy curing agent 55 parts, deionized water 45 parts, substrate wetting agents 0.8 part.
The preparation method of above-mentioned water-based epoxy micaceous iron oxide rustproof paint comprises the steps:
(1) by above-mentioned mass fraction, aqueous epoxy resins addition is got the raw materials ready in pot, in the stirring speed of 500r/min
Under degree, it is sequentially added into water based silicone, silicone powder and antirust mixed slurry, then the speed with 2000r/min
Degree stirring 20 minutes, obtains component A；
(2) by above-mentioned mass fraction, aqueous epoxy curing agent addition is got the raw materials ready in pot, stirring at 1000r/min
Mix under speed, be sequentially added into deionized water, substrate wetting agents, high speed dispersion 20 minutes, obtain B component；
(3) and it is diluted with water to make a reservation for by formula ratio mix homogeneously by component A and B component on demand when using
Viscosity.
Embodiment 2
Water-based epoxy micaceous iron oxide rustproof paint provided in the present embodiment includes component A and B component, wherein, presses
Mass fraction, each component proportion is as follows:
Component A includes: aqueous epoxy resins 18 parts, water based silicone 0.1 part, silicone powder 25 parts,
Antirust mixed slurry 57 parts.Wherein, antirust mixed slurry presses mass fraction, consisting of: zinc powder 65 parts,
Organobentonite 15 parts, micaceous iron oxide 20 parts.
B component includes: aqueous epoxy curing agent 60 parts, deionized water 40 parts, substrate wetting agents 0.8 part.
The preparation method of above-mentioned water-based epoxy zinc-rich primer is with embodiment 1
Embodiment 3
Water-based epoxy micaceous iron oxide rustproof paint provided in the present embodiment includes component A and B component, wherein, presses
Mass fraction, each component proportion is as follows:
Component A includes: aqueous epoxy resins 20 parts, water based silicone 0.1 part, silicone powder 25 parts,
Antirust mixed slurry 65 parts.Wherein, antirust mixed slurry presses mass fraction, consisting of: zinc powder 70 parts,
Organobentonite 5 parts, micaceous iron oxide 25 parts.
B component includes: aqueous epoxy curing agent 65 parts, deionized water 35 parts, substrate wetting agents 0.8 part.
The preparation method of above-mentioned water-based epoxy zinc-rich primer is with embodiment 1
Embodiment 4
Water-based epoxy micaceous iron oxide rustproof paint provided in the present embodiment includes component A and B component, wherein, presses
Mass fraction, each component proportion is as follows:
Component A includes: aqueous epoxy resins 20 parts, water based silicone 0.1 part, silicone powder 15 parts,
Antirust mixed slurry 65 parts.Wherein, antirust mixed slurry presses mass fraction, consisting of: zinc powder 55 parts,
Organobentonite 15 parts, micaceous iron oxide 30 parts.
B component includes: aqueous epoxy curing agent 65 parts, deionized water 35 parts, substrate wetting agents 0.8 part.
The preparation method of above-mentioned water-based epoxy zinc-rich primer is with embodiment 1
Comparative example 1
Water-based epoxy micaceous iron oxide rustproof paint provided in the present embodiment includes component A and B component, wherein, presses
Mass fraction, each component proportion is as follows:
Component A includes: aqueous epoxy resins 20 parts, water based silicone 0.1 part, and zinc powder 55 parts has
Machine bentonite 15 parts, micaceous iron oxide 30 parts.
B component includes: aqueous epoxy curing agent 65 parts, deionized water 35 parts, substrate wetting agents 0.8 part.
The preparation method of above-mentioned water-based epoxy micaceous iron oxide rustproof paint comprises the steps:
(1) by above-mentioned mass fraction, aqueous epoxy resins addition is got the raw materials ready in pot, in the stirring speed of 500r/min
Under degree, it is sequentially added into water based silicone, zinc powder, organobentonite, micaceous iron oxide, then with 2000r/min
Speed stir 20 minutes, obtain component A；
(2) by above-mentioned mass fraction, aqueous epoxy curing agent addition is got the raw materials ready in pot, stirring at 1000r/min
Mix under speed, be sequentially added into deionized water, substrate wetting agents, high speed dispersion 20 minutes, obtain B component；
(3) and it is diluted with water to make a reservation for by formula ratio mix homogeneously by component A and B component on demand when using
Viscosity.
Comparative example 2
Water-based epoxy micaceous iron oxide rustproof paint provided in the present embodiment includes component A and B component, wherein, presses
Mass fraction, each component proportion is as follows:
Component A includes: aqueous epoxy resins 18 parts, water based silicone 0.1 part, and zinc powder 65 parts has
Machine bentonite 15 parts, micaceous iron oxide 20 parts.
B component includes: aqueous epoxy curing agent 60 parts, deionized water 40 parts, substrate wetting agents 0.8 part.
The preparation method of above-mentioned water-based epoxy zinc-rich primer is with comparative example 1
In order to verify that scheme provided by the present invention can reach described technique effect, real to embodiment and contrast
The scheme that executing example is provided is tested experiment, and concrete data are as shown in table 1
Table 1
Claims (7)
1. a water-based epoxy micaceous iron oxide rustproof paint, it is characterised in that: described water-based epoxy micaceous iron oxide rustproof paint is by A group
Divide and B component forms；Wherein, component A includes: aqueous epoxy resins, defoamer and antirust mixed slurry；
B component includes: aqueous epoxy curing agent, deionized water and substrate wetting agents.
2. water-based epoxy micaceous iron oxide rustproof paint as claimed in claim 1, it is characterised in that: described component A is pressed
Mass fraction consists of: aqueous epoxy resins 17～20 parts, defoamer 0.1～0.2 part, antirust mixing slurry
Expect 60～85 parts；Described B component is consisted of by mass fraction: aqueous epoxy curing agent 55～65 parts, goes
Ionized water 30～50 parts, substrate wetting agents 0.8～1.6 parts.
3. water-based epoxy micaceous iron oxide rustproof paint as claimed in claim 1, it is characterised in that: in described component A
Defoamer is water based silicone defoamer.
4. water-based epoxy micaceous iron oxide rustproof paint as claimed in claim 1, it is characterised in that: antirust mixed slurry
By organobentonite, zinc powder, micaceous iron oxide, silicone powder is by adding deionized water, and through aqueous coupling agent
Surface processes stirring and makes.
5. water-based epoxy micaceous iron oxide rustproof paint as claimed in claim 4, it is characterised in that: described antirust mixing
Slurry is consisted of by each component of mass fraction: zinc powder 50～60 parts, organobentonite 5～10 parts, Muscovitum oxygen
Change ferrum 5～15 parts, silicone powder 10～25 parts, aqueous coupling agent 0.1～0.5 part.
6. water-based epoxy micaceous iron oxide rustproof paint as claimed in claim 5, it is characterised in that: described antirust mixing
Blank preparation technics is as follows:
(1) each component is dissolved in deionized water by mass fraction, stirs, obtain fluid mix；
(2) dropping aqueous coupling agent is in the fluid mix described in step (1), and high-speed stirred carries out table
Face processes and prepares antirust mixed slurry.
7. water-based epoxy micaceous iron oxide rustproof paint as claimed in claim 5, it is characterised in that: described aqueous coupling
Agent is titanate coupling agent or silane coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313010.XA CN105838194A (en) | 2016-05-12 | 2016-05-12 | Waterborne epoxy mica iron anti-rust paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313010.XA CN105838194A (en) | 2016-05-12 | 2016-05-12 | Waterborne epoxy mica iron anti-rust paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105838194A true CN105838194A (en) | 2016-08-10 |
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ID=56591860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313010.XA Pending CN105838194A (en) | 2016-05-12 | 2016-05-12 | Waterborne epoxy mica iron anti-rust paint |
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| CN (1) | CN105838194A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371505A (en) * | 2014-12-10 | 2015-02-25 | 成都拜迪新材料有限公司 | Waterborne-epoxy micaceous-iron-oxide intermediate coat and preparation method thereof |
| CN104673053A (en) * | 2015-02-28 | 2015-06-03 | 江苏千龙新型材料有限公司 | Water-based corrosion-resistant epoxy coating and preparation method thereof |
| CN104774526A (en) * | 2015-01-22 | 2015-07-15 | 南京长江涂料有限公司 | Room temperature-curing two-component aqueous epoxy zinc-rich primer |
| CN104830201A (en) * | 2015-05-15 | 2015-08-12 | 安徽纽亚达科技有限责任公司 | Epoxy zinc-rich primer containing mica iron oxide and preparation method of epoxy zinc-rich primer |
-
2016
- 2016-05-12 CN CN201610313010.XA patent/CN105838194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371505A (en) * | 2014-12-10 | 2015-02-25 | 成都拜迪新材料有限公司 | Waterborne-epoxy micaceous-iron-oxide intermediate coat and preparation method thereof |
| CN104774526A (en) * | 2015-01-22 | 2015-07-15 | 南京长江涂料有限公司 | Room temperature-curing two-component aqueous epoxy zinc-rich primer |
| CN104673053A (en) * | 2015-02-28 | 2015-06-03 | 江苏千龙新型材料有限公司 | Water-based corrosion-resistant epoxy coating and preparation method thereof |
| CN104830201A (en) * | 2015-05-15 | 2015-08-12 | 安徽纽亚达科技有限责任公司 | Epoxy zinc-rich primer containing mica iron oxide and preparation method of epoxy zinc-rich primer |
Non-Patent Citations (1)
| Title |
|---|
| 郑水林等: "《非金属矿加工技术与应用手册》", 31 May 2005 * |
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Application publication date: 20160810 |
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