CN109468018A - A kind of aqueous heavy anti-corrosion paint and preparation method thereof - Google Patents
A kind of aqueous heavy anti-corrosion paint and preparation method thereof Download PDFInfo
- Publication number
- CN109468018A CN109468018A CN201811213162.8A CN201811213162A CN109468018A CN 109468018 A CN109468018 A CN 109468018A CN 201811213162 A CN201811213162 A CN 201811213162A CN 109468018 A CN109468018 A CN 109468018A
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- Prior art keywords
- corrosion paint
- agent
- aqueous
- heavy anti
- aqueous heavy
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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
- C09D7/20—Diluents or solvents
-
- 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
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
The present invention discloses a kind of aqueous heavy anti-corrosion paint and preparation method thereof, belongs to special coating technical field.The aqueous heavy anti-corrosion paint belongs to two-component epoxy system, including the component based on mass percentage: water 5-15, auxiliary agent 1-8, pigments and fillers 20-45, aqueous epoxy resins 20-55.Wherein pigments and fillers include functional antirust filler: calcium ion-exchanged pigment, molybdenum modified zinc phosphate；Constitution filler: titanium dioxide, barium sulfate, mica powder, wollastonite.Coating of the invention can be used the construction technologies such as brushing, spraying and use on various steel constructions, cement structures, and antiseptic property is excellent, and directly use water as diluent in production and work progress, reduce the discharge of VOC, environmental protection, safety.Production cost is low, and raw material sources are wide, is able to achieve large-scale industrial production.
Description
Technical field
The invention belongs to special coating technical fields, and in particular to a kind of preparation method of aqueous heavy anti-corrosion paint.
Technical background
Metal material is modern most important engineering material.Their intensity is high, and plasticity is good, corrosion-resistant, wear-resistant, has
Good thermal conductivity, electric conductivity and certain special physical properties.It is well known that metallic material product has certain use longevity
Life, as time goes by, they will be by various forms of direct or indirect damages.The damage type of structural metallic materials
It is that diversified but most important, most common damage type is fracture, abrasion and corrodes.In the various forms of metal material
Damage in, metal erosion causes the particular concern of people.
The main distinction of anticorrosive paint and conventional anticorrosive paint is: anticorrosive paint technology content is higher, and technology is difficult
It spends larger, can be applied under relatively harsh environment and protection period longer than conventional anticorrosive paint can be reached.Often now
Anticorrosive paint is mainly based on solvent based coating, and environmental requirement is increasingly stringenter at present, and people are same in concern corrosion-resistant
Shi Gengjia focuses on the protection to ecological environment.
Aqueous heavy anti-corrosion paint is a kind of entirely or primarily coating using water as solvent, wherein water-borne epoxy systems apply
Material is even more the direction of a primary study.In the production and use process, main volatile matter is water to water paint, largely
Avoid air pollution caused by solvent based coating volatilization.
Summary of the invention
A kind of bi-component room temperature fixed line anticorrosive paint that the present invention selects aqueous epoxy emulsion to prepare, to metal or cement
Matrix all has good adhesive force, and salt spray resistance reaches 3000 hours, can not only substitute conventional solution-type anticorrosive paint
Requirement for anticorrosion, and VOC content is low, is suitable for workshop coating or outdoor large-area construction.
Invention solves technical solution used by its technical problem:
1 aqueous epoxy emulsion 20-55, dispersing agent 0.5-2, wetting agent 0-0.8, defoaming agent 0.1-0.5, levelling agent 0.1-
0.5, coalescing agent 1-3, anti-flash rusting agent 0.1-1, adhesion promoter 0.1-1, auxiliary rheological agents 0.1-1, titanium dioxide 5-15, silicon ash
The water of stone 5-15, barium sulfate 5-10, calcium ion-exchanged pigment 5-10, molybdenum modified zinc phosphate 5-10, mica powder 0-1 and surplus.
2 according to claim 1 aqueous heavy anti-corrosion paint coalescing agent include propylene glycol propyl ether, dipropylene
One or both of.
3 according to claim 1 aqueous heavy anti-corrosion paint aqueous epoxy resins can be U.S. Hexion EP6520-WH-
53, one or both of Beijing sunlight remittance moral YG-EP203, preferably exclusive use U.S.'s Hexion EP6520-WH-53.
4 according to claim 1 aqueous heavy anti-corrosion paint aqueous epoxy curing agent be U.S.'s Hexion EK6870-W-53.
5 according to claim 1 aqueous heavy anti-corrosion paint dispersing agent can be BYK190, Tego760W, Tego757W
One of or a variety of, preferably BYK190.
6 according to claim 1 aqueous heavy anti-corrosion paint defoaming agent can be BYK028, EFKA2526, Tego901W
One of excessively a variety of, preferably EFKA2526.
7 aqueous heavy anti-corrosion paint wetting agent can be one of for BYK349, Tego4100 according to claim 1
Or two kinds, preferably Tego4100.
8 according to claim 1 aqueous heavy anti-corrosion paint levelling agent can be BYK333, Disparlon L-1982N
One or both of, preferably Disparlon L-1982N.
9 aqueous heavy anti-corrosion paint auxiliary rheological agents can be in Tego3030, Tego3060 according to claim 1
One or two, preferably Tego3030.
10 according to claim 1 aqueous heavy anti-corrosion paint adhesion promoter be MP200；Anti- flash rusting agent
Raybo80。
Raw material sources and model
Specific implementation method
The content of the aqueous heavy anti-corrosion paint coating that this patent provides, each component and each component passes through reasonably optimizing
Match, comprehensive performance with higher.
Specific embodiments of the present invention will be described in further detail below.The following examples are intended to illustrate the invention,
But it is not intended to limit the scope of the invention.
The aqueous heavy anti-corrosion paint, the coating the preparation method comprises the following steps:
The preparation of 1 aqueous heavy anti-corrosion paint component A
The water of 2/3 mass parts and the aqueous epoxy emulsion of 2/3 mass point are added in paint mixing tank, is slowly stirred, in order
Dispersing agent, wetting agent, defoaming agent and coalescing agent is added, low speed dispersion stirring 10 minutes, is then sequentially added into titanium dioxide, silicon
Lime stone, barium sulfate, mica powder, calcium ion-exchanged pigment, molybdenum modified zinc phosphate, high speed dispersion are dispersed 40-50 minutes, and sand milling is passed through
Machine grinding stops average grain diameter and reaches 15-20um, and grinding slurry is transferred in paint reaction kettle, 1/3 mass point is sequentially added into
Aqueous epoxy emulsion, adhesion promoter, levelling agent, 1/3 mass parts water, slowly dispersion stirring 15-20 minutes, finally plus
Enter auxiliary rheological agents adjustment viscosity, stirring evenly can tank.
The preparation of 2 aqueous heavy anti-corrosion paint B components
The water low speed dispersion of aqueous epoxy curing agent, anti-flash rusting agent and certain mass is sequentially added into paint reaction kettle
Stirring can filter canned for 20-30 minutes.
Specific implementation column
The preparation of 1 aqueous heavy anti-corrosion paint component A
The preparation of 2 aqueous heavy anti-corrosion paint B components
Claims (10)
1. aqueous epoxy emulsion 20-55, dispersing agent 0.5-2, wetting agent 0-0.8, defoaming agent 0.1-0.5, levelling agent 0.1-0.5,
Coalescing agent 1-3, anti-flash rusting agent 0.1-1, adhesion promoter 0.1-1, auxiliary rheological agents 0.1-1, titanium dioxide 5-15, wollastonite 5-
15, the water of barium sulfate 5-10, calcium ion-exchanged pigment 5-10, molybdenum modified zinc phosphate 5-10, mica powder 0-1 and surplus.
2. aqueous heavy anti-corrosion paint coalescing agent includes propylene glycol propyl ether, in dipropylene according to claim 1
It is one or two kinds of.
3. according to claim 1 aqueous heavy anti-corrosion paint aqueous epoxy resins can be U.S. Hexion EP6520-WH-53,
One or both of Beijing sunlight remittance moral YG-EP203, preferably exclusive use U.S.'s Hexion EP6520-WH-53.
4. aqueous heavy anti-corrosion paint aqueous epoxy curing agent is U.S.'s Hexion EK6870-W-53 according to claim 1.
5. aqueous heavy anti-corrosion paint dispersing agent can be in BYK190, Tego760W, Tego757W according to claim 1
It is one or more, preferably BYK190.
6. aqueous heavy anti-corrosion paint defoaming agent can be in BYK028, EFKA2526, Tego901W according to claim 1
It is a kind of excessively a variety of, preferably EFKA2526.
7. aqueous heavy anti-corrosion paint wetting agent can be one of BYK349, Tego4100 or two according to claim 1
Kind, preferably Tego4100.
8. aqueous heavy anti-corrosion paint levelling agent can be in BYK333, Disparlon L-1982N according to claim 1
One or two, preferably Disparlon L-1982N.
9. aqueous heavy anti-corrosion paint auxiliary rheological agents can be one of Tego3030, Tego3060 according to claim 1
Or two kinds, preferably Tego3030.
10. aqueous heavy anti-corrosion paint adhesion promoter is MP200 according to claim 1；Anti- flash rusting agent Raybo80.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213162.8A CN109468018A (en) | 2018-10-16 | 2018-10-16 | A kind of aqueous heavy anti-corrosion paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213162.8A CN109468018A (en) | 2018-10-16 | 2018-10-16 | A kind of aqueous heavy anti-corrosion paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109468018A true CN109468018A (en) | 2019-03-15 |
Family
ID=65665897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811213162.8A Pending CN109468018A (en) | 2018-10-16 | 2018-10-16 | A kind of aqueous heavy anti-corrosion paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109468018A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922866A (en) * | 2019-12-13 | 2020-03-27 | 广东四方威凯新材料有限公司 | Water-based epoxy anticorrosive paint and preparation method thereof |
| CN114686074A (en) * | 2022-04-14 | 2022-07-01 | 佛山市顺德区固得丽涂料有限公司 | Water-based high-salt-spray-resistance heavy-duty anticorrosive epoxy coating and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746766A (en) * | 2012-07-23 | 2012-10-24 | 江苏华夏制漆科技有限公司 | Water -borne anticorrosion paint and method for preparing same |
| CN108485458A (en) * | 2018-02-06 | 2018-09-04 | 河北晨阳工贸集团有限公司 | A kind of aqueous dual-component epoxy orange-peel paint of bottom surface unification |
| CN108610881A (en) * | 2016-12-07 | 2018-10-02 | 中国石油天然气集团公司 | Aqueous heavy anti-corrosion paint and preparation method thereof |
-
2018
- 2018-10-16 CN CN201811213162.8A patent/CN109468018A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746766A (en) * | 2012-07-23 | 2012-10-24 | 江苏华夏制漆科技有限公司 | Water -borne anticorrosion paint and method for preparing same |
| CN108610881A (en) * | 2016-12-07 | 2018-10-02 | 中国石油天然气集团公司 | Aqueous heavy anti-corrosion paint and preparation method thereof |
| CN108485458A (en) * | 2018-02-06 | 2018-09-04 | 河北晨阳工贸集团有限公司 | A kind of aqueous dual-component epoxy orange-peel paint of bottom surface unification |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922866A (en) * | 2019-12-13 | 2020-03-27 | 广东四方威凯新材料有限公司 | Water-based epoxy anticorrosive paint and preparation method thereof |
| CN114686074A (en) * | 2022-04-14 | 2022-07-01 | 佛山市顺德区固得丽涂料有限公司 | Water-based high-salt-spray-resistance heavy-duty anticorrosive epoxy coating and preparation process thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190315 |