CN107880664A - Environmentally friendly low-carbon rotation rust coating and preparation method thereof - Google Patents
Environmentally friendly low-carbon rotation rust coating and preparation method thereof Download PDFInfo
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- CN107880664A CN107880664A CN201711405400.0A CN201711405400A CN107880664A CN 107880664 A CN107880664 A CN 107880664A CN 201711405400 A CN201711405400 A CN 201711405400A CN 107880664 A CN107880664 A CN 107880664A
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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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated 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
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1545—Six-membered rings
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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
- C08K7/00—Use of ingredients characterised by shape
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
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Abstract
This application discloses a kind of environmentally friendly low-carbon rotation rust coating, include according to parts by weight：60~65 parts of modifying cinepazid emulsion；0.2~0.3 part of chemical assistant；2~3 parts of graphene slurry；Turn 3~4 parts of agent of rust；0.5~0.8 part of thickener；0.02~0.03 part of KELZANS coalescents；30~35 parts of deionized water.Disclosed herein as well is a kind of preparation method of environmentally friendly low-carbon rotation rust coating.This case coating is mainly made up of emulsion and chemical assistant and color stuffing and deionized water, reacted by the rusty scale of chemical assistant and surface of bottom material, generate a kind of chelate, the chelate is netted, porous property, contact finish paint of the coating coating with base material can be effectively increased, strengthens the adhesive ability of coating.The rusty scale on the surface of ground needs not move through processing of rust removing, can directly carry out application.
Description
Technical field
The present invention relates to water paint field, is used for environmentally friendly low-carbon rotation rust on steel construction product more particularly to one kind and applies
Material and preparation method thereof.
Background technology
Organic solvent type coatings are mainly used currently used for the coating on steel construction product, are contained in organic solvent type coatings
A large amount of VOCs (abbreviation VOC), most of VOC are inflammable, explosive noxious material, wherein including a variety of causes
Cancer material, it can injure the liver of people, kidney, brain, nervous system, stimulate eyes and respiratory tract, make allergic, make one to produce
Repiece pain, pharyngalgia are caused to human ecological environment and had a strong impact on weak.As various countries' environmental regulation is to volatile organic
The limitation of compound, the at present research of coating mainly develop towards environmental type coating direction.As Environmentally friendly coatings
Water paint, wherein the content of the volatile organic matter contained is very low, thus the application of steel construction product is by towards environmental protection
Water paint direction is developed, but the coating formed in the market after common water paint application is also unable to reach solvent-borne type
The performance requirement of the coating formed after paint spraying, requirement can not be met.
In addition, in coating process, because steel construction product belongs to easy-to-rust product, thus to steel construction product painting
It is preceding to carry out the processing of rust removing such as ball blast or sandblasting to the steel construction product of corrosion, application then is carried out to steel construction product again, thrown
Ball or blasting treatment can produce dust pollution, and construction environment is very severe, is limited in addition by execution conditions, the steel construction after derusting
If product can not timely application, then easily there is secondary problem of rustiness, thus need again to carry out the steel construction product that gets rusty
Processing of rust removing, considerably increases the workload of workmen, and cost and energy consumption are higher.
The content of the invention
It is an object of the invention to provide a kind of environmentally friendly low-carbon rotation rust coating and preparation method thereof, to overcome prior art
In deficiency.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of environmentally friendly low-carbon rotation rust coating, includes according to parts by weight：
60~65 parts of modifying cinepazid emulsion；
0.2~0.3 part of chemical assistant；
2~3 parts of graphene slurry；
Turn 3~4 parts of agent of rust；
0.5~0.8 part of thickener；
0.02~0.03 part of KELZANS coalescents；
30~35 parts of deionized water.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, the chemical assistant includes wetting agent, defoamer and table
Face activating agent.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, the surfactant is water-based acids surface-active
Agent.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, defoamer is water-based silicon class defoamer；The defoamer
Concentration be 30~50%.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, water-based acid-swellable type thickener that the thickener is；
The concentration of the thickener is 40~60%.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, modifying cinepazid emulsion by following parts by weight raw material system
Into：30 parts of butyl acrylate, 23.5 parts of styrene, 5 parts of acrylic acid, 1 part of silane coupler, 0.5 part of buffer, deionized water 40
Part.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, the graphene slurry is flake graphite alkene slurry；Institute
The concentration for stating graphene slurry is 2~4%.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, the KELZANS coalescents are aqueous colloidal class powder
Shape coalescents.
Preferably, in above-mentioned environmentally friendly low-carbon rotation rust coating, described turn of rust agent uses tannic acid.
Accordingly, disclosed herein as well is a kind of preparation method of environmentally friendly low-carbon rotation rust coating, including：
(1) KELZANS coalescents, are added in high speed dispersor and 27~31 parts of deionized waters, high-speed stirred 30 are divided
Component A is made in clock；
(2) chemical assistant, is added in high speed dispersor, turns rust agent, modifying cinepazid emulsion and remaining deionized water at a high speed
B component is made within scattered 1~3 hour；
(3) add after, mixing A, B component in high speed dispersor and disperse 30~60 minutes at a high speed, be eventually adding graphene
Slurry is scattered 30 minutes at a high speed.
Compared with prior art, the advantage of the invention is that：This case coating mainly by emulsion and chemical assistant, turn rust agent and
Graphene slurry and deionized water composition, are reacted by the rusty scale for turning rust agent and surface of bottom material, generate a kind of chelate, the chelate
For netted, fine and close property, the contact area of coating and base material can be effectively increased, strengthens the adhesive ability of coating.It is another to add graphite
Alkene pulp components can be effectively improved substrate surface electric conductivity and hydrophobicity, prevent substrate surface from producing further corrosion, prolong significantly
The anti-corrosion time limit of long coating.The rusty scale of surface of bottom material needs not move through processing of rust removing, can directly carry out application.
Embodiment
Present embodiment discloses a kind of environmentally friendly low-carbon rotation rust coating, include according to parts by weight：
60~65 parts of modifying cinepazid emulsion；
0.2~0.3 part of chemical assistant；
2~3 parts of graphene slurry；
Turn 3~4 parts of agent of rust；
0.5~0.8 part of thickener；
0.02~0.03 part of KELZANS coalescents；
30~35 parts of deionized water.
Further, the chemical assistant includes wetting agent, defoamer and surfactant.
In a preferred embodiment, defoamer is water-based silicon class defoamer；The concentration of the defoamer is 30~50%.
In a preferred embodiment, the water-based acid-swellable type thickener that the thickener is；The concentration of the thickener is
40~60%.
In a preferred embodiment, the surfactant is water-based acids surfactant.
Further, modifying cinepazid emulsion is made from the following raw materials in parts by weight：30 parts of butyl acrylate, styrene 23.5
Part, 5 parts of acrylic acid, 1 part of silane coupler, 0.5 part of buffer, 40 parts of deionized water.
In a preferred embodiment, graphene slurry is the special flake graphite alkene slurry of anticorrosive paint.The graphene slurry
The concentration of material is 2~4%.
Substrate surface electric conductivity and hydrophobicity can be effectively improved by adding graphene pulp components, prevent substrate surface produce into
One step corrosion, greatly prolong the anti-corrosion time limit of coating.
In a preferred embodiment, the KELZANS coalescents are aqueous colloidal class powdery coalescents.
In a preferred embodiment, described turn of rust agent uses tannic acid.
The present embodiment also discloses a kind of preparation method of environmentally friendly low-carbon rotation rust coating, including：
(1) KELZANS coalescents, are added in high speed dispersor and 27~31 parts of deionized waters, high-speed stirred 30 are divided
Component A is made in clock；
(2) chemical assistant, is added in high speed dispersor, turns rust agent, modifying cinepazid emulsion and remaining deionized water at a high speed
B component is made within scattered 1~3 hour；
(3) add after, mixing A, B component in high speed dispersor and disperse 30~60 minutes at a high speed, be eventually adding graphene
Slurry is scattered 30 minutes at a high speed.
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described by embodiment are only used
In the explanation present invention, without should be also without limitation on the present invention described in detail in claims.
Embodiment 1
Environmentally friendly low-carbon rotation rust coating, includes according to parts by weight：65 parts of modifying cinepazid emulsion；0.2 part of chemical assistant；Graphite
2.5 parts of alkene slurry；Turn 3.3 parts of agent of rust；0.5 part of thickener；0.02 part of KELZANS coalescents；30 parts of deionized water.
Chemical assistant includes 0.05 part of wetting agent, 0.05 part of defoamer and 0.1 part of surfactant；Surfactant is water
Property acids surfactant, defoamer is water-based silicon class defoamer；The concentration of defoamer is 40%, and the water-based acid that thickener is is molten
Swollen type thickener, the concentration of thickener is 50%, and graphene slurry is the special flake graphite alkene slurry of anticorrosive paint, and graphene is starched
The concentration of material is that 4%, KELZANS coalescents are aqueous colloidal class powdery coalescents, turns rust agent and uses tannic acid.
Epoxy Modified Styrene Acrylate Emulsion is made from the following raw materials in parts by weight：Modifying cinepazid emulsion by following parts by weight raw material
It is made：30 parts of butyl acrylate, 23.5 parts of styrene, 5 parts of acrylic acid, 1 part of silane coupler, 0.5 part of buffer, deionized water
40 parts.
The preparation method of environmentally friendly low-carbon rotation rust coating：
(1) KELZANS coalescents and 27 parts of deionized waters, are added in high speed dispersor, high-speed stirred is made for 30 minutes
Into component A；
(2) chemical assistant, is added in high speed dispersor, turns rust agent, modifying cinepazid emulsion and remaining deionized water at a high speed
B component is made within scattered 3 hours；
(3) add after, mixing A, B component in high speed dispersor and disperse 60 minutes at a high speed, be eventually adding graphene slurry
It is scattered 30 minutes at a high speed, obtain target product.
Obtain the performance of coating：
Adhesive force：One-level；
It is flexible：2mm；
Impact：50Kg；
Drying time：Surface drying 12min, do solid work 24 hours；
Resistance to salt water (h), 5%NaCl：200 is without exception；
Acid resistance (8h), 3%HCl：200 is without exception；
Alkali resistance (h), 5%NaOH：200 is without exception.
Embodiment 2
Environmentally friendly low-carbon rotation rust coating, includes according to parts by weight：60 parts of modifying cinepazid emulsion；0.3 part of chemical assistant；Graphite
3 parts of alkene slurry；Turn 3.3 parts of agent of rust；0.5 part of thickener；0.02 part of KELZANS coalescents；35 parts of deionized water.
Chemical assistant includes 0.1 part of wetting agent, 0.1 part of defoamer and 0.1 part of surfactant；Surfactant is water-based
Acids surfactant, defoamer are water-based silicon class defoamer；The concentration of defoamer is 50%, the water-based acid-swellable that thickener is
Type thickener, the concentration of thickener are 50%, and graphene slurry is the special flake graphite alkene slurry of anticorrosive paint, graphene slurry
Concentration be that 4%, KELZANS coalescents are aqueous colloidal class powdery coalescents, turn rust an agent use tannic acid.
Epoxy Modified Styrene Acrylate Emulsion is made from the following raw materials in parts by weight：Modifying cinepazid emulsion by following parts by weight raw material
It is made：30 parts of butyl acrylate, 23.5 parts of styrene, 5 parts of acrylic acid, 1 part of silane coupler, 0.5 part of buffer, deionized water
40 parts.
The preparation method of environmentally friendly low-carbon rotation rust coating：
(1) KELZANS coalescents and 27 parts of deionized waters, are added in high speed dispersor, high-speed stirred is made for 30 minutes
Into component A；
(2) chemical assistant, is added in high speed dispersor, turns rust agent, modifying cinepazid emulsion and remaining deionized water at a high speed
B component is made within scattered 3 hours；
(3) add after, mixing A, B component in high speed dispersor and disperse 60 minutes at a high speed, be eventually adding graphene slurry
It is scattered 30 minutes at a high speed, obtain target product.
Obtain the performance of coating：
Adhesive force：One-level；
It is flexible：2mm；
Impact：50Kg；
Drying time：Surface drying 14min, do solid work 24 hours；
Resistance to salt water (h), 5%NaCl：200 is without exception；
Acid resistance (8h), 3%HCl：200 is without exception；
Alkali resistance (h), 5%NaOH：200 is without exception.
Embodiment 3
Environmentally friendly low-carbon rotation rust coating, includes according to parts by weight：65 parts of modifying cinepazid emulsion；0.2 part of chemical assistant；Graphite
2 parts of alkene slurry；Turn 4 parts of agent of rust；0.8 part of thickener；0.02 part of KELZANS coalescents；30 parts of deionized water.
Chemical assistant includes 0.05 part of wetting agent, 0.05 part of defoamer and 0.1 part of surfactant；Surfactant is water
Property acids surfactant, defoamer is water-based silicon class defoamer；The concentration of defoamer is 30%, and the water-based acid that thickener is is molten
Swollen type thickener, the concentration of thickener is 50%, and graphene slurry is the special flake graphite alkene slurry of anticorrosive paint, and graphene is starched
The concentration of material is that 2%, KELZANS coalescents are aqueous colloidal class powdery coalescents, turns rust agent and uses tannic acid.
Epoxy Modified Styrene Acrylate Emulsion is made from the following raw materials in parts by weight：Modifying cinepazid emulsion by following parts by weight raw material
It is made：30 parts of butyl acrylate, 23.5 parts of styrene, 5 parts of acrylic acid, 1 part of silane coupler, 0.5 part of buffer, deionized water
40 parts.
The preparation method of environmentally friendly low-carbon rotation rust coating：
(1) KELZANS coalescents and 25 parts of deionized waters, are added in high speed dispersor, high-speed stirred is made for 30 minutes
Into component A；
(2) chemical assistant, is added in high speed dispersor, turns rust agent, modifying cinepazid emulsion and remaining deionized water at a high speed
B component is made within scattered 3 hours；
(3) add after, mixing A, B component in high speed dispersor and disperse 60 minutes at a high speed, be eventually adding graphene slurry
It is scattered 30 minutes at a high speed, obtain target product.
Obtain the performance of coating：
Adhesive force：One-level；
It is flexible：2mm；
Impact：50Kg；
Drying time：Surface drying 15min, do solid work 24 hours；
Resistance to salt water (h), 5%NaCl：200 is without exception；
Acid resistance (8h), 3%HCl：200 is without exception；
Alkali resistance (h), 5%NaOH：200 is without exception.
Finally, it is to be noted that, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
Also include the other element that is not expressly set out, or also include for this process, method, article or equipment inherently
Key element.
Claims (10)
1. a kind of environmentally friendly low-carbon rotation rust coating, it is characterised in that include according to parts by weight：
60~65 parts of modifying cinepazid emulsion；
0.2~0.3 part of chemical assistant；
2~3 parts of graphene slurry；
Turn 3~4 parts of agent of rust；
0.5~0.8 part of thickener；
0.02~0.03 part of KELZANS coalescents；
30~35 parts of deionized water.
2. environmentally friendly low-carbon rotation rust coating according to claim 1, it is characterised in that the chemical assistant includes wetting
Agent, defoamer and surfactant.
3. environmentally friendly low-carbon rotation rust coating according to claim 2, it is characterised in that the surfactant is water-based acid
Class surfactant.
4. environmentally friendly low-carbon rotation rust coating according to claim 2, it is characterised in that defoamer defoams for water-based silicon class
Agent；The concentration of the defoamer is 30~50%.
5. environmentally friendly low-carbon rotation rust coating according to claim 1, it is characterised in that the water-based acid that the thickener is is molten
Swollen type thickener；The concentration of the thickener is 40~60%.
6. environmentally friendly low-carbon rotation rust coating according to claim 1, it is characterised in that modifying cinepazid emulsion is by following weight
The raw material of part is made：30 parts of butyl acrylate, 23.5 parts of styrene, 5 parts of acrylic acid, 1 part of silane coupler, 0.5 part of buffer,
40 parts of deionized water.
7. environmentally friendly low-carbon rotation rust coating according to claim 1, it is characterised in that the graphene slurry is sheet stone
Black alkene slurry；The concentration of the graphene slurry is 2~4%.
8. environmentally friendly low-carbon rotation rust coating according to claim 1, it is characterised in that the KELZANS coalescents are
Aqueous colloidal class powdery coalescents.
9. environmentally friendly low-carbon rotation rust coating according to claim 1, it is characterised in that described turn of rust agent uses tannic acid.
10. the preparation method of any described environmentally friendly low-carbon rotation rust coating of claim 1 to 9, it is characterised in that including：
(1) KELZANS coalescents and 27~31 parts of deionized waters, are added in high speed dispersor, high-speed stirred is made for 30 minutes
Into component A；
(2) chemical assistant, is added in high speed dispersor, turns rust agent, modifying cinepazid emulsion and remaining deionized water high speed scattered 1
B component is made within~3 hours；
(3) add after, mixing A, B component in high speed dispersor and disperse 30~60 minutes at a high speed, be eventually adding graphene slurry
It is scattered 30 minutes at a high speed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405400.0A CN107880664A (en) | 2017-12-22 | 2017-12-22 | Environmentally friendly low-carbon rotation rust coating and preparation method thereof |
| PCT/CN2018/077838 WO2019119645A1 (en) | 2017-12-22 | 2018-03-02 | Eco-friendly low-carbon automatic rust conversion coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405400.0A CN107880664A (en) | 2017-12-22 | 2017-12-22 | Environmentally friendly low-carbon rotation rust coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107880664A true CN107880664A (en) | 2018-04-06 |
Family
ID=61772288
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| CN201711405400.0A Pending CN107880664A (en) | 2017-12-22 | 2017-12-22 | Environmentally friendly low-carbon rotation rust coating and preparation method thereof |
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| WO (1) | WO2019119645A1 (en) |
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| CN109161258A (en) * | 2018-07-16 | 2019-01-08 | 广东绿色大地化工有限公司 | Modified long-effective corrosion paint of a kind of metal base watersoluble plumbago alkene and preparation method thereof |
| 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 |
| WO2019119645A1 (en) * | 2017-12-22 | 2019-06-27 | 江苏怡成屏障科技有限公司 | Eco-friendly low-carbon automatic rust conversion coating and preparation method thereof |
| CN112920649A (en) * | 2021-01-27 | 2021-06-08 | 深圳市嘉达节能环保科技有限公司 | Graphene modified rust conversion anticorrosive paint |
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| CN109161258A (en) * | 2018-07-16 | 2019-01-08 | 广东绿色大地化工有限公司 | Modified long-effective corrosion paint of a kind of metal base watersoluble plumbago alkene and preparation method thereof |
| CN109161258B (en) * | 2018-07-16 | 2020-10-20 | 广东绿色大地化工有限公司 | Metal substrate water-based graphene modified long-acting anticorrosive paint and preparation method thereof |
| 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 |
| CN112920649A (en) * | 2021-01-27 | 2021-06-08 | 深圳市嘉达节能环保科技有限公司 | Graphene modified rust conversion anticorrosive paint |
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| Publication number | Publication date |
|---|---|
| WO2019119645A1 (en) | 2019-06-27 |
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Application publication date: 20180406 |