CN108219607A - A kind of anticorrosive water paint - Google Patents
A kind of anticorrosive water paint Download PDFInfo
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- CN108219607A CN108219607A CN201711482729.7A CN201711482729A CN108219607A CN 108219607 A CN108219607 A CN 108219607A CN 201711482729 A CN201711482729 A CN 201711482729A CN 108219607 A CN108219607 A CN 108219607A
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- water paint
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- anticorrosive
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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
- 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
-
- 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
- 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
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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
- C08K2003/324—Alkali metal phosphate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of anticorrosive water paints, include the raw material of following parts by weight：12 15 parts of polyvinyl alcohol, 17 21 parts of acrylic resin, 35 parts of nano silicon dioxide, 23 parts of diatomite, 24 parts of dioctyl ester, 14 parts of antifoaming agent, 7 11 parts of triethanolamine, 0.2 0.4 parts of silane coupling agent, 0.2 0.4 parts of dodecyl sodium sulfate, 14 parts of phosphate, 10 15 parts of anti-settling additive, 50 55 parts of water.The anticorrosive water paint of the present invention has good acid and alkali-resistance salt performance, and the corrosion resistance of film is strong, and can effectively prevent water paint precipitation, layering, improves the performance of coating.
Description
Technical field
The present invention relates to technical field of aqueous paint, and in particular to a kind of anticorrosive water paint.
Background technology
Since the 1990s, solvent based coating, paint and adhesives industry are by high pollution, high energy consumption, pole
Degree is increasingly turned to environmental-friendly, resource and energy conservation type product, various environmental protection dependent on the traditional category of petroleum industry product
Type kind continues to bring out, and wherein water paint and aqueous binder industry achieves significant progress.Water paint has price
It is low, safe to use, resource and the energy are saved, is reduced environmental pollution and the advantages that public hazards, thus become current development coating work
The Main way of industry.
It is contaminated, corrodes and damages, and extend using the longevity for the material for preventing from being exposed under atmospheric environment or half product
Life, it will usually which it is effective and interim to be carried out to it to have the coating of good protective and strippable property in their surface smear
Seal protection up for safekeeping.In this way, the invasion of extraneous air, salt fog, microorganism can both be isolated, reach anti-corrosion effect；Absorption can be passed through again
Pollutant with achieve the effect that clean decontamination.For solvent type protective coating, aqueous protective coating has more safety and environmental protection
Property, thus be widely used in the decorating field of product.But existing water paint still has corrosion resistance
Difference, the shortcomings that anti-settling poor performance, coating strength is low, strippable property is poor and barrier propterty is single.
Invention content
The technical problems to be solved by the invention are to provide a kind of safety and environmental protection, anti-corrosion effects good water paint.
To achieve the above object, the present invention is achieved by the following technical solutions：A kind of anticorrosive water paint,
The anticorrosive water paint includes the raw material of following parts by weight：12-15 parts of polyvinyl alcohol, is received 17-21 parts of acrylic resin
3-5 parts of silica of rice, 2-3 parts of diatomite, 2-4 parts of dioctyl ester, 1-4 parts of antifoaming agent, 7-11 parts of triethanolamine, silane coupling agent
0.2-0.4 parts, 0.2-0.4 parts of dodecyl sodium sulfate, 1-4 parts of phosphate, additive 10-15 parts anti-settling, 50-55 parts of water；
As a preferred embodiment, the phosphate includes sodium dihydrogen phosphate, diammonium hydrogen phosphate, the sodium dihydrogen phosphate, phosphoric acid
Hydrogen diammonium mass ratio is 17-19:1.
As a preferred embodiment, the phosphate concn is 0.6 mol/L.
As a preferred embodiment, the anti-settling additive includes mineral soil, glue class thickener, cellulose thickener and water, matter
Amount is than being 2:0.5:4:100.
As a preferred embodiment, the anticorrosive water paint is prepared by the raw material of following mass fraction：Polyvinyl alcohol
12 parts, 21 parts of acrylic resin, 3 parts of nano silicon dioxide, 2.5 parts of diatomite, 2.5 parts of dioctyl ester, 1 part of antifoaming agent, three ethyl alcohol
11 parts of amine, 0.3 part of silane coupling agent, 0.3 part of dodecyl sodium sulfate, 2 parts of phosphate, 12 parts of anti-settling additive, 55 parts of water；Institute
State sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio is 18:1.
As a preferred embodiment, the anticorrosive water paint is prepared by the raw material of following mass fraction：Polyvinyl alcohol
15 parts, 20 parts of acrylic resin, 4 parts of nano silicon dioxide, 3 parts of diatomite, 4 parts of dioctyl ester, 3 parts of antifoaming agent, triethanolamine 8
Part, 0.2 part of silane coupling agent, 0.2 part of dodecyl sodium sulfate, 1 part of phosphate, 10 parts of anti-settling additive, 50 parts of water；The phosphorus
Acid dihydride sodium, diammonium hydrogen phosphate mass ratio are 19:1.
As a preferred embodiment, the anticorrosive water paint is prepared by the raw material of following mass fraction：Polyvinyl alcohol
14 parts, 17 parts of acrylic acid tree, 5 parts of nano silicon dioxide, 2 parts of diatomite, 2 parts of dioctyl ester, 4 parts of antifoaming agent, 7 parts of triethanolamine,
0.4 part of silane coupling agent, 0.4 part of dodecyl sodium sulfate, 4 parts of phosphate, 15 parts of anti-settling additive, 53 parts of water；The phosphoric acid
Sodium dihydrogen, diammonium hydrogen phosphate mass ratio are 17:1.
As a preferred embodiment, the anticorrosive water paint preparation method is as follows：
(1) polyvinyl alcohol will be added in after acrylic resin heating melting, stirs 25-30 minutes, treat that polyvinyl alcohol is all molten
It is added water to after solution and 95-100 DEG C, mixing speed 450-500r/min is heated in stirred tank, stirred 1-1.5 hours；
(2) antifoaming agent, anti-settling additive are added in, stirs 1-1.5 hours, is cooled to 35-45 DEG C；
(3) dodecyl sodium sulfate, dioctyl ester are added in, is further continued for stirring 1.5-2 hours；
(4) stop stirring, nano silicon dioxide, ultrasonic vibration 2-2.5 hours are added in into reaction kettle；
(5) reaction kettle is warming up to 80-90 DEG C of constant temperature 3-3.5 hours, it is even adds in diatomite, triethanolamine, silane again
Join agent, constant temperature 4-4.5 hours closes reaction kettle, adds in phosphate, and stirring stirs 1-1.5 hours to get anticorrosive aqueous painting
Material.
Beneficial effects of the present invention：The anticorrosive water paint tensile strength and elongation at break of the present invention is enhanced,
Moderate peel strength is also maintained simultaneously, good acid and alkali-resistance salt performance, the corrosion resistance of film is strong, and anti-settling performance is good, energy
Water paint precipitation, layering are effectively prevent, improves the performance of coating, and preparation method is simple, it is easy to operate, it is at low cost,
Economic and environment-friendly, suitable for the application of every profession and trade, purposes range is wide.
Specific embodiment
Embodiment 1：
A kind of anticorrosive water paint, the anticorrosive water paint include the raw material of following parts by weight：Polyvinyl alcohol
12 parts, 21 parts of acrylic resin, 3 parts of nano silicon dioxide, 2.5 parts of diatomite, 2.5 parts of dioctyl ester, 1 part of antifoaming agent, three ethyl alcohol
11 parts of amine, 0.3 part of silane coupling agent, 0.3 part of dodecyl sodium sulfate, 2 parts of phosphate, 12 parts of anti-settling additive, 55 parts of water；Institute
State sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio is 18:1.
Wherein phosphate includes sodium dihydrogen phosphate, diammonium hydrogen phosphate, and the sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are
17-19:1, phosphate concn be 0.6 mol/L, anti-settling additive include mineral soil, glue class thickener, cellulose thickener and
Water, mass ratio 2:0.5:4:100.
The preparation method of the anticorrosive water paint：
(1) polyvinyl alcohol will be added in after acrylic resin heating melting, stirred 25 minutes, after polyvinyl alcohol all dissolving
It adds water in stirred tank and is heated to 95 DEG C, mixing speed 480r/min, stir 1.5 hours；
(2) antifoaming agent, anti-settling additive are added in, stirs 1.5 hours, is cooled to 38 DEG C；
(3) dodecyl sodium sulfate, dioctyl ester are added in, is further continued for stirring 1.7 hours；
(4) stop stirring, nano silicon dioxide, ultrasonic vibration 2 hours are added in into reaction kettle；
(5) reaction kettle is warming up to 80 DEG C of constant temperature 3.4 hours, adds in diatomite, triethanolamine, silane coupling agent again,
Constant temperature 4 hours closes reaction kettle, adds in phosphate, and stirring stirs 1 hour to get anticorrosive water paint.
Embodiment 2：
A kind of anticorrosive water paint, the anticorrosive water paint include the raw material of following parts by weight：Polyvinyl alcohol
15 parts, 20 parts of acrylic resin, 4 parts of nano silicon dioxide, 3 parts of diatomite, 4 parts of dioctyl ester, 3 parts of antifoaming agent, triethanolamine 8
Part, 0.2 part of silane coupling agent, 0.2 part of dodecyl sodium sulfate, 1 part of phosphate, 10 parts of anti-settling additive, 50 parts of water；The phosphorus
Acid dihydride sodium, diammonium hydrogen phosphate mass ratio are 19:1.
Wherein phosphate includes sodium dihydrogen phosphate, diammonium hydrogen phosphate, and the sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are
17-19:1, phosphate concn be 0.6 mol/L, anti-settling additive include mineral soil, glue class thickener, cellulose thickener and
Water, mass ratio 2:0.5:4:100.
The preparation method of the anticorrosive water paint：
(1) polyvinyl alcohol will be added in after acrylic resin heating melting, stirred 25 minutes, after polyvinyl alcohol all dissolving
It adds water in stirred tank and is heated to 95 DEG C, mixing speed 450r/min, stir 1.5 hours；
(2) antifoaming agent, anti-settling additive are added in, stirs 1.5 hours, is cooled to 35 DEG C；
(3) dodecyl sodium sulfate, dioctyl ester are added in, is further continued for stirring 1.5 hours；
(4) stop stirring, nano silicon dioxide, ultrasonic vibration 2 hours are added in into reaction kettle；
(5) reaction kettle is warming up to 85 DEG C of constant temperature 3.5 hours, adds in diatomite, triethanolamine, silane coupling agent again,
Constant temperature 4.2 hours closes reaction kettle, adds in phosphate, and stirring stirs 1 hour to get anticorrosive water paint.
Embodiment 3：
A kind of anticorrosive water paint, the anticorrosive water paint include the raw material of following parts by weight：Polyvinyl alcohol
14 parts, 17 parts of acrylic acid tree, 5 parts of nano silicon dioxide, 2 parts of diatomite, 2 parts of dioctyl ester, 4 parts of antifoaming agent, 7 parts of triethanolamine,
0.4 part of silane coupling agent, 0.4 part of dodecyl sodium sulfate, 4 parts of phosphate, 15 parts of anti-settling additive, 53 parts of water；The phosphoric acid
Sodium dihydrogen, diammonium hydrogen phosphate mass ratio are 17:1.
Wherein phosphate includes sodium dihydrogen phosphate, diammonium hydrogen phosphate, and the sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are
17-19:1, phosphate concn be 0.6 mol/L, anti-settling additive include mineral soil, glue class thickener, cellulose thickener and
Water, mass ratio 2:0.5:4:100.
The preparation method of the anticorrosive water paint：
(1) polyvinyl alcohol will be added in after acrylic resin heating melting, stirred 25 minutes, after polyvinyl alcohol all dissolving
It adds water in stirred tank and is heated to 95 DEG C, mixing speed 500r/min, stir 1.5 hours；
(2) antifoaming agent, anti-settling additive are added in, stirs 1.5 hours, is cooled to 45 DEG C；
(3) dodecyl sodium sulfate, dioctyl ester are added in, is further continued for stirring 2 hours；
(4) stop stirring, nano silicon dioxide, ultrasonic vibration 2 hours are added in into reaction kettle；
(5) reaction kettle is warming up to 90 DEG C of constant temperature 3 hours, adds in diatomite, triethanolamine, silane coupling agent again, it is permanent
Temperature 4.5 hours closes reaction kettle, adds in phosphate, and stirring stirs 1 hour to get anticorrosive water paint.
Embodiment 1-3 water paints are tested, the results are shown in Table 1.
1 embodiment 1-3 water paint testing results of table
It can be seen that by performance comparison, the tensile strength and elongation at break of the water paint film prepared with the present invention obtain
To enhancing, while moderate peel strength is also maintained, good acid and alkali-resistance salt performance, the corrosion resistance of film is strong, anti-settling property
Can be good, water paint precipitation, layering are can effectively prevent, improves the performance of coating, and preparation method is simple, it is easy to operate,
At low cost, economic and environment-friendly, suitable for the application of every profession and trade, purposes range is wide.
Basic principle of the invention and main feature and advantages of the present invention has been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (8)
1. a kind of anticorrosive water paint, which is characterized in that the anticorrosive water paint includes the raw material of following parts by weight：
12-15 parts of polyvinyl alcohol, 17-21 parts of acrylic resin, 3-5 parts of nano silicon dioxide, 2-3 parts of diatomite, 2-4 parts of dioctyl ester,
1-4 parts of antifoaming agent, 7-11 parts of triethanolamine, 0.2-0.4 parts of silane coupling agent, 0.2-0.4 parts of dodecyl sodium sulfate, phosphate
1-4 parts, additive 10-15 parts anti-settling, 50-55 parts of water.
2. anticorrosive water paint according to claim 1, which is characterized in that the phosphate include sodium dihydrogen phosphate,
Diammonium hydrogen phosphate, the sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are 17-19:1.
3. anticorrosive water paint according to claim 1, which is characterized in that the phosphate concn for 0.6 mole/
It rises.
4. anticorrosive water paint according to claim 1, which is characterized in that the anti-settling additive include mineral soil,
Glue class thickener, cellulose thickener and water, mass ratio 2:0.5:4:100.
5. anticorrosive water paint according to claim 1, which is characterized in that by the raw material preparation of following mass fraction
Into：12 parts of polyvinyl alcohol, 21 parts of acrylic resin, 3 parts of nano silicon dioxide, 2.5 parts of diatomite, 2.5 parts of dioctyl ester, antifoaming agent
1 part, 11 parts of triethanolamine, 0.3 part of silane coupling agent, 0.3 part of dodecyl sodium sulfate, 2 parts of phosphate, anti-settling additive 12
Part, 55 parts of water；The sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are 18:1.
6. anticorrosive water paint according to claim 1, which is characterized in that by the raw material preparation of following mass fraction
Into：15 parts of polyvinyl alcohol, 20 parts of acrylic resin, 4 parts of nano silicon dioxide, 3 parts of diatomite, 4 parts of dioctyl ester, 3 parts of antifoaming agent,
8 parts of triethanolamine, 0.2 part of silane coupling agent, 0.2 part of dodecyl sodium sulfate, 1 part of phosphate, 10 parts of anti-settling additive, water 50
Part；The sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are 19:1.
7. anticorrosive water paint according to claim 1, which is characterized in that by the raw material preparation of following mass fraction
Into：14 parts of polyvinyl alcohol, 17 parts of acrylic acid tree, 5 parts of nano silicon dioxide, 2 parts of diatomite, 2 parts of dioctyl ester, 4 parts of antifoaming agent, three
7 parts of ethanol amine, 0.4 part of silane coupling agent, 0.4 part of dodecyl sodium sulfate, 4 parts of phosphate, 15 parts of anti-settling additive, water 53
Part；The sodium dihydrogen phosphate, diammonium hydrogen phosphate mass ratio are 17:1.
8. according to the anticorrosive water paint of claim 1-7 any one of them, which is characterized in that preparation method is as follows：
(1) polyvinyl alcohol will be added in after acrylic resin heating melting, stirred 25-30 minutes, after polyvinyl alcohol all dissolving
It adds water to and 95-100 DEG C, mixing speed 450-500r/min is heated in stirred tank, stir 1-1.5 hours；
(2) antifoaming agent, anti-settling additive are added in, stirs 1-1.5 hours, is cooled to 35-45 DEG C；
(3) dodecyl sodium sulfate, dioctyl ester are added in, is further continued for stirring 1.5-2 hours；
(4) stop stirring, nano silicon dioxide, ultrasonic vibration 2-2.5 hours are added in into reaction kettle；
(5) reaction kettle is warming up to 80-90 DEG C of constant temperature 3-3.5 hours, adds in diatomite, triethanolamine, silane coupling agent again,
Constant temperature 4-4.5 hours closes reaction kettle, adds in phosphate, and stirring stirs 1-1.5 hours to get anticorrosive water paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482729.7A CN108219607A (en) | 2017-12-29 | 2017-12-29 | A kind of anticorrosive water paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482729.7A CN108219607A (en) | 2017-12-29 | 2017-12-29 | A kind of anticorrosive water paint |
Publications (1)
| Publication Number | Publication Date |
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| CN108219607A true CN108219607A (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711482729.7A Withdrawn CN108219607A (en) | 2017-12-29 | 2017-12-29 | A kind of anticorrosive water paint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538285A (en) * | 2020-11-24 | 2021-03-23 | 江西智信新材料有限公司 | Water-based environment-friendly exterior wall coating and preparation method thereof |
| CN112812591A (en) * | 2021-01-04 | 2021-05-18 | 厦门市雅宝汇装饰石材有限公司 | Environment-friendly decorative coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640952A (en) * | 2004-12-17 | 2005-07-20 | 谢方奎 | Anti-acid-alkali water-based coating |
| CN102153896A (en) * | 2011-05-25 | 2011-08-17 | 上海奇佳化工有限公司 | Aqueous environment-friendly insulation coating of anti-settling electric steel and preparation method thereof |
| CN106833185A (en) * | 2016-12-29 | 2017-06-13 | 大连碧城环保科技股份有限公司 | A kind of preparation method of extinguishing waterborn coating |
-
2017
- 2017-12-29 CN CN201711482729.7A patent/CN108219607A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640952A (en) * | 2004-12-17 | 2005-07-20 | 谢方奎 | Anti-acid-alkali water-based coating |
| CN102153896A (en) * | 2011-05-25 | 2011-08-17 | 上海奇佳化工有限公司 | Aqueous environment-friendly insulation coating of anti-settling electric steel and preparation method thereof |
| CN106833185A (en) * | 2016-12-29 | 2017-06-13 | 大连碧城环保科技股份有限公司 | A kind of preparation method of extinguishing waterborn coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538285A (en) * | 2020-11-24 | 2021-03-23 | 江西智信新材料有限公司 | Water-based environment-friendly exterior wall coating and preparation method thereof |
| CN112812591A (en) * | 2021-01-04 | 2021-05-18 | 厦门市雅宝汇装饰石材有限公司 | Environment-friendly decorative coating and preparation method thereof |
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Application publication date: 20180629 |
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