CN108410301A - A kind of metal surface high salt fog resistance acrylic acid sealing wax and preparation method thereof - Google Patents
A kind of metal surface high salt fog resistance acrylic acid sealing wax and preparation method thereof Download PDFInfo
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- CN108410301A CN108410301A CN201810159694.1A CN201810159694A CN108410301A CN 108410301 A CN108410301 A CN 108410301A CN 201810159694 A CN201810159694 A CN 201810159694A CN 108410301 A CN108410301 A CN 108410301A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic 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
- 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
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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
- 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
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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
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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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
- C08K3/30—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
- C08K2003/327—Aluminium phosphate
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a kind of high salt fog resistance acrylic acid sealing waxes in metal surface, include the component of following parts by weight:Water-base resin:55 60 parts of acrylic emulsion;Pigment:8 parts of 9 parts of iron oxide red pigments, 7 parts of 8 parts of barium sulfate, 4 parts of 5 parts of talcum powder, 4 parts of 5 parts of salt spray resistance fillers;Auxiliary agent:1 part 2 parts of organobentonite;0.5 part 1 part of PH conditioning agents, 0.2 part 0.3 part of antifoaming agent, 5 parts 7 parts of coalescents, 1 part 1.5 parts of anti-flash rusting agent, 2 parts 3 parts of wetting dispersing agent, 0.5 part of 1 part of substrate wetting agents, 0.5 part 1 part of thickener;Cosolvent:4 parts 5 parts of cosolvent, 5 parts 10 parts.The sealing wax of the present invention is the light anti-corrosion of outer metallic surface, protection sealing wax suitable under high temperature, high humidity environment.
Description
Technical field
The invention belongs to paint fields, and in particular to a kind of preparation side of the high salt spray resistance acrylic acid sealing wax in metal surface
Method.Suitable for general common metal surfacecti proteon application, it is particularly suitable under south China high temperature, high humidity environment, outer metallic surface
Light anti-corrosion, protection sealing wax.
Background technology
With the continuous appearance and update of state's laws regulation, while public coating products " environmental protection " performance is compeled
It is essential and asks, water-based industrial paint has been more and more widely used in various paint fields, and is also occurring for product technology day
The different quick change of crescent.
In recent years, although water-based industrial paint technology has achieved significant progress, because of the spy of system inherently
Property, in some aspects compared with oil paint, still there is certain difference.Such as:Rate of drying, initial stage is water-fast, salt spray resistance, resistance to
The performances such as aging can't accomplish to be entirely satisfactory.The ground such as river, Zhejiang, river, Guangdong especially in south China disadvantages described above table
Existing is especially prominent.So developing a kind of suitable high temperature, high humidity environment, the water paint that application uses outside metal has
Outstanding value and meaning.
Invention content
In order to solve the above technical problem, the present invention provides a kind of high salt fog resistance acrylic acid sealing wax in metal surface,
Suitable under high temperature, high humidity environment, the light anti-corrosion of outer metallic surface, protection sealing wax.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of high salt fog resistance acrylic acid sealing wax in metal surface, includes the component of following parts by weight:
Water-base resin:55-60 parts of acrylic emulsion;
Pigment:8 parts of -9 parts of iron oxide red pigments, 7 parts of -8 parts of barium sulfate, 4 parts of -5 parts of talcum powder, 4 parts of -5 parts of salt spray resistance fillers;
Auxiliary agent:1 part -2 parts of organobentonite;0.5 part -1 part of PH conditioning agents, 0.2 part -0.3 part of antifoaming agent, 5 parts -
7 parts of coalescents, 1 part -1.5 parts of anti-flash rusting agent, 2 parts -3 parts of wetting dispersing agent, 0.5 part -1 part of substrate wetting agents,
0.5 part -1 part of thickener;
Cosolvent:1 part -2 parts of cosolvent, 5 parts -10 parts of deionized water.
Further, the aqueous acrylic emulsion be Royal DSM "A-640”.The product and one
As conventional acrylic lotion compare with excellent quick-drying, flexibility, adhesive force, impact resistance, weatherability, salt fog resistance, support
The performances such as bacteria growth.
Further, coalescents are alcohol ester-12 coalescents (U.S. Yi Shiman).
Further, iron oxide red pigment is inorganic iron oxide red, is the RR5597 iron oxide of rockwood companies of the U.S..
Further, the barium sulfate is the ultra-fine barium sulfate of Hunan Province Feng County Shang Pin Chemical Co., Ltd.s, described
Talcum powder is 1250 mesh of talcum powder that Haicheng City Liao Hai synthesizes mineral products Co., Ltd, salt spray resistance filler Shijiazhuang elder brother's member
The aluminium triphosphate of work Co., Ltd.
Further, the organobentonite is the BENTONE LT of Hai Mingsi companies.
Further, the ammonium hydroxide (25% concentration) of pH value adjustment agent Jinan Wei Zhen Chemical Co., Ltd.s.Further,
The antifoaming agent is organic silicon antifoaming agent, such as antifoam additives BYK-024, the BYK-028 of (BIC Corp);The wetting and dispersing
Agent is polyurethanes dispersant, such as (BIC Corp) BYK-190
Further, the substrate wetting agents are the wetting agent of Siloxane-Oxyalkylene Copolymers class, such as (excellent card)
FLOW 487U。
Further, the cosolvent is environment-friendly type water oil general solvent, such as (Dow Chemical) dipropylene glycol methyl ether
(DPM);The thickener is polyurethane associative thickener, such as (Shanghai people believe Chemical Co., Ltd.) PS202.
A kind of metal surface preparation method of high salt fog resistance acrylic acid sealing wax, includes the following steps:
Cosolvent is added in deionized water first according to the raw material proportioning by step a, and by 300-400rpm points
It stirs evenly, wetting dispersing agent, iron oxide red pigment, barium sulfate, talcum powder, salt spray resistance is then sequentially added under stirring and is filled out
Material, organobentonite and 2/3rds antifoaming agent are mixed, and are stirred 15 minutes with the speed of 800-1000rpm, are completed pre-
Slurry;
The pre- slurry of step b, step a, ground machine are ground to the slurry that fineness is less than 30 microns, qualified for use;
Aqueous acrylic emulsion is added in stock pot, adds under the rotating speed of 500rpm according to raw material proportioning by step c
The slurry for entering step b is stirred 10 minutes with the speed of 800rpm;Then by coalescents, PH conditioning agents, anti-flash rusting agent, surplus
Remaining antifoaming agent, substrate wetting agents sequentially add in stock pot, and the speed of 800rpm stirs 15 minutes;
Then thickener is added in step d, adjustment product viscosity is qualified, -4 glasss of viscosity of painting that the regulation viscosity is 25 DEG C,
Viscosity is 40-50s.
Compared with prior art, advantageous effects of the invention:
1, it selects high salt spray resistance lotion " NeoCryl A-640 " to be used as film forming matter, is equipped with the film forming of higher boiling environmental protection
Auxiliary agent obtains the aqueous lacquer coat of high hydrophobicity, excellent weather resistance (salt fog resistance).
2, the coalescents " alcohol ester-12 " (247 DEG C of boiling point) for selecting U.S.'s Yi Shiman higher boilings environmental protection, both can guarantee paint film
Rate of drying in high temperature, high humidity environment, and can be obviously improved filming performance improves the glossiness of paint film, intensity and anti-
Powder performance and enhancement levelability;Excellent wet film performance, raising weatherability and color developing.
3, the high-quality anti-flash rusting auxiliary agent " NALZIN SIN 9071 " of Hai Mingsi is selected, removing has the function of excellent anti-flash rusting
It is outer also to form water-insoluble closed film together simultaneously, prevent erosion of the aqueous vapor to paint film.
4, surface treated filler " aluminium triphosphate " is selected, remarkable passivating film is formed on coated article surface, to steel
The corrosion of iron and light metal etc. has extremely strong inhibiting effect.Powder after being surface-treated simultaneously has lower water absorption rate.
5, high-quality organobentonite is selected, assigns mill base excellent thixotropy, 275 μm of sagging limit > is suitable for simultaneously
A variety of forms of construction work such as Air spraying, airless spraying, brushing, roller coating.
Specific implementation mode
Table 1 is various embodiments of the present invention formula:
Table 1
Experiment proves that each embodiment has following features:
Embodiment 1:Good (the surface drying of dryness:15min;Tack-free:60min), initial stage water-fast (from dry 2h) for 24 hours, salt spray resistance
240h, the good > 1000h of artificial ageing resistance.
Embodiment 2:Good (the surface drying of dryness:15min;Tack-free:60min), initial stage water-fast (from dry 2h) 48h, salt spray resistance
480h, the good > 1000h of artificial ageing resistance.
Embodiment 3:Good (the surface drying of dryness:15min;Tack-free:60min), initial stage water-fast (from dry 2h) > 96h, salt spray resistance
720h, the good > 1000h of artificial ageing resistance.
Embodiment 4:Good (the surface drying of dryness:15min;Tack-free:60min), initial stage water-fast (from dry 2h) > 168h, salt spray resistance
960h, the good > 1000h of artificial ageing resistance.
Embodiment described above is only that the preferred embodiment of the present invention is described, and is not carried out to the scope of the present invention
It limits, under the premise of not departing from design spirit of the present invention, those of ordinary skill in the art make technical scheme of the present invention
Various modifications and improvement, should all fall into claims of the present invention determination protection domain in.
Claims (9)
1. a kind of high salt fog resistance acrylic acid sealing wax in metal surface, which is characterized in that include the component of following parts by weight:
Water-base resin:55-60 parts of aqueous acrylic emulsion;
Pigment:8 parts of -9 parts of iron oxide red pigments, 7 parts of -8 parts of barium sulfate, 4 parts of -5 parts of talcum powder, 4 parts of -5 parts of salt spray resistance fillers;
Auxiliary agent:1 part -2 parts of organobentonite;0.5 part -1 part of PH conditioning agents, 0.2 part -0.3 part of antifoaming agent, 5 parts -7 parts
Coalescents, 1 part -1.5 parts of anti-flash rusting agent, 2 parts -3 parts of wetting dispersing agent, 0.5 part -1 part of substrate wetting agents, 0.5
The thickener of -1 part of part;
Cosolvent:1 part -2 parts of cosolvent, 5 parts -10 parts of deionized water.
2. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:Described is aqueous
Acrylic emulsion be Royal DSM " A-640”。
3. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:The film forming
Auxiliary agent is alcohol ester-12 coalescents.
4. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:The iron oxide red
Pigment is inorganic iron oxide red, and the barium sulfate is the ultra-fine barium sulfate of Hunan Province Feng County Shang Pin Chemical Co., Ltd.s, described
Talcum powder is 1250 mesh of talcum powder that Haicheng City Liao Hai synthesizes mineral products Co., Ltd, salt spray resistance filler Shijiazhuang elder brother's member
The aluminium triphosphate of work Co., Ltd.
5. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:Described is organic
Bentonite is the BENTONE LT of Hai Mingsi companies.
6. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:The pH value tune
Save the ammonium hydroxide of agent Jinan Wei Zhen Chemical Co., Ltd.s.
7. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:The antifoaming agent
For organic silicon antifoaming agent, the wetting dispersing agent is polyurethanes dispersant, and the substrate wetting agents are polyether-modified poly-
The wetting agent of type siloxane.
8. the high salt fog resistance acrylic acid sealing wax in metal surface according to claim 1, it is characterised in that:The cosolvent
For environment-friendly type water oil general solvent, the thickener is polyurethane associative thickener.
9. a kind of metal surface preparation method of high salt fog resistance acrylic acid sealing wax, which is characterized in that include the following steps:
Cosolvent is added in deionized water first according to the raw material proportioning by step a, and by 300-400rpm points of stirrings
Uniformly, wetting dispersing agent is then sequentially added under stirring, iron oxide red pigment, barium sulfate, talcum powder, salt spray resistance filler, is had
Machine bentonite and 2/3rds antifoaming agent are mixed, and are stirred 15 minutes with the speed of 800-1000rpm, are completed pre- slurry;
The pre- slurry of step b, step a, ground machine are ground to the slurry that fineness is less than 30 microns, qualified for use;
Aqueous acrylic emulsion is added in stock pot according to raw material proportioning, step is added under the rotating speed of 500rpm by step c
The slurry of rapid b, is stirred 10 minutes with the speed of 800rpm;Then by coalescents, PH conditioning agents, anti-flash rusting agent, remaining
Antifoaming agent, substrate wetting agents sequentially add in stock pot, and the speed of 800rpm stirs 15 minutes;
Step d, is then added thickener, and adjustment product viscosity is qualified.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109248841A (en) * | 2018-11-22 | 2019-01-22 | 中国科学院福建物质结构研究所 | A kind of method preparing leather layer and formula |
CN109294349A (en) * | 2018-09-25 | 2019-02-01 | 河北晨阳工贸集团有限公司 | Special-purpose aqueous acrylic acid protective paint of steel construction and preparation method thereof |
CN109370345A (en) * | 2018-09-25 | 2019-02-22 | 河北晨阳工贸集团有限公司 | Aqueous protective paint of environment-friendly type construction warning signs and preparation method thereof |
CN109439091A (en) * | 2018-11-09 | 2019-03-08 | 河北晨阳工贸集团有限公司 | Color steel canopy renovation environmentally friendly sealing wax and preparation method thereof |
CN110041774A (en) * | 2019-03-26 | 2019-07-23 | 河北晨阳工贸集团有限公司 | A kind of one-component environmental protection water pump paint special and preparation method thereof |
CN111205712A (en) * | 2020-02-21 | 2020-05-29 | 山东七维新材料有限公司 | Water-based quick-drying high-salt-spray-resistance acrylic coating for corrosion prevention of steel structure and preparation method thereof |
CN112480792A (en) * | 2020-11-26 | 2021-03-12 | 江苏日出化工有限公司 | Water-based metal anticorrosion and heat insulation coating for petroleum equipment and preparation method thereof |
CN115044266A (en) * | 2022-07-22 | 2022-09-13 | 山东华诚高科胶粘剂有限公司 | Mechanical corrosion-resistant water-based quick-drying salt-fog-resistant acrylic coating and preparation method thereof |
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CN102796427A (en) * | 2012-08-10 | 2012-11-28 | 中山大桥化工企业集团中山智亨实业发展有限公司 | Aqueous high-performance monocomponent primer-topcoat anti-corrosion coating |
CN103834249A (en) * | 2013-12-31 | 2014-06-04 | 上海福岛化工科技发展有限公司 | Anti-flash-rust water-based acrylic acid iron red antirust priming paint and preparation method thereof |
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2018
- 2018-02-26 CN CN201810159694.1A patent/CN108410301A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102796427A (en) * | 2012-08-10 | 2012-11-28 | 中山大桥化工企业集团中山智亨实业发展有限公司 | Aqueous high-performance monocomponent primer-topcoat anti-corrosion coating |
CN103834249A (en) * | 2013-12-31 | 2014-06-04 | 上海福岛化工科技发展有限公司 | Anti-flash-rust water-based acrylic acid iron red antirust priming paint and preparation method thereof |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109294349A (en) * | 2018-09-25 | 2019-02-01 | 河北晨阳工贸集团有限公司 | Special-purpose aqueous acrylic acid protective paint of steel construction and preparation method thereof |
CN109370345A (en) * | 2018-09-25 | 2019-02-22 | 河北晨阳工贸集团有限公司 | Aqueous protective paint of environment-friendly type construction warning signs and preparation method thereof |
CN109439091A (en) * | 2018-11-09 | 2019-03-08 | 河北晨阳工贸集团有限公司 | Color steel canopy renovation environmentally friendly sealing wax and preparation method thereof |
CN109248841A (en) * | 2018-11-22 | 2019-01-22 | 中国科学院福建物质结构研究所 | A kind of method preparing leather layer and formula |
CN110041774A (en) * | 2019-03-26 | 2019-07-23 | 河北晨阳工贸集团有限公司 | A kind of one-component environmental protection water pump paint special and preparation method thereof |
CN111205712A (en) * | 2020-02-21 | 2020-05-29 | 山东七维新材料有限公司 | Water-based quick-drying high-salt-spray-resistance acrylic coating for corrosion prevention of steel structure and preparation method thereof |
CN112480792A (en) * | 2020-11-26 | 2021-03-12 | 江苏日出化工有限公司 | Water-based metal anticorrosion and heat insulation coating for petroleum equipment and preparation method thereof |
CN115044266A (en) * | 2022-07-22 | 2022-09-13 | 山东华诚高科胶粘剂有限公司 | Mechanical corrosion-resistant water-based quick-drying salt-fog-resistant acrylic coating and preparation method thereof |
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