CN108276859A - A kind of anti-aging corrosion resistant coating of guardrail and preparation method thereof - Google Patents
A kind of anti-aging corrosion resistant coating of guardrail and preparation method thereof Download PDFInfo
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- CN108276859A CN108276859A CN201810066641.5A CN201810066641A CN108276859A CN 108276859 A CN108276859 A CN 108276859A CN 201810066641 A CN201810066641 A CN 201810066641A CN 108276859 A CN108276859 A CN 108276859A
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- guardrail
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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
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2248—Oxides; Hydroxides of metals of copper
-
- 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)
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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- 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 anti-aging corrosion resistant coatings of a kind of guardrail and preparation method thereof, include the raw material of following parts by weight：42 48 parts of acrylic resin, 36 40 parts of epoxy resin, 28 32 parts of polyester resin, 22 26 parts of amino resins, 14 18 parts of titanium dioxide, 12 16 parts of brown iron oxide, 9 11 parts of cupric oxide powder, 8 10 parts of mica powder, 47 parts of age resister, 35 parts of antifoaming agent, 24 parts of dispersant, 13 parts of thickener, 38 44 parts of solvent.A kind of anti-aging corrosion resistant coating of guardrail of the present invention, the coating is anti-aging, corrosion-resistant, at the same it is pollution-free, environmentally protective, efficient, have no toxic side effect, material cost is relatively low in addition, raw material is easy to get, and has higher use value and good application prospect.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of anti-aging corrosion resistant coating of guardrail and its preparation side
Method.
Background technology
Coating is to be coated in the body surface protected or decorated, and can form the continuous of firm attachment with coated article
Film addition or does not add pigment, filler typically based on resin or oil or lotion, adds corresponding additive, with organic molten
The thick liquid that agent or water are formulated, guardrail are placed in moist environment or are easy to be corroded in the rain, and the time is permanent, the color of guardrail
Pool can disappear, in addition, some guardrails are exposed in external environment, are exposed to the sun for a long time by the sun or rainwater soaks, greatly shorten
The service life of guardrail.
In the prior art, common coating can be exposed to the sun in use by wind and weather and the sun so that table
The coating corrosion degradation in face and discoloration, in addition, the coating that the indoor guardrail used uses can release toxic substance, human body
Health receives certain threat, is not reached requirement also in construction.
Invention content
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of anti-aging corrosion resistant coating of guardrail, should
Coating is anti-aging, corrosion-resistant, at the same it is pollution-free, environmentally protective, efficient, have no toxic side effect, material cost is relatively low in addition, raw material is easy
, there is higher use value and good application prospect.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention provides a kind of anti-aging corrosion resistant coatings of guardrail, include the raw material of following parts by weight：
42-48 parts of acrylic resin, 36-40 parts of epoxy resin, 28-32 parts of polyester resin, 22-26 parts of amino resins, titanium dioxide
14-18 parts, 12-16 parts of brown iron oxide, 9-11 parts of cupric oxide powder, 8-10 parts of mica powder, 4-7 parts of age resister, antifoaming agent 3-5
Part, 2-4 parts of dispersant, 1-3 parts of thickener, 38-44 parts of solvent.
Preferably, the anti-aging corrosion resistant coating of the guardrail includes the raw material of following parts by weight：
45 parts of acrylic resin, 38 parts of epoxy resin, 30 parts of polyester resin, 24 parts of amino resins, 16 parts of titanium dioxide, brown iron oxide
14 parts, 10 parts of cupric oxide powder, 9 parts of mica powder, 5.5 parts of age resister, 4 parts of antifoaming agent, 3 parts of dispersant, 2 parts of thickener, solvent
41 parts.
Preferably, the polyester resin is the polyester resin of the functional group containing terminal hydroxy group.
Preferably, the age resister is hindered phenol anti-oxidants.
Preferably, the antifoaming agent is polyether-modified silicon, higher alcohols fatty acid complexes, novel self-emulsifying antifoaming agent, is pressed
According to weight ratio 1:2:The mixture of 3 compositions.
Preferably, the dispersant is metal soap.
Preferably, the thickener is methylcellulose.
Preferably, the solvent is one or more combinations in triethanolamine, toluene, ethylene glycol ether.
The present invention also provides a kind of preparation methods of the anti-aging corrosion resistant coating of guardrail, include the following steps：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1000-1200r/min stirs 1-2h, mixture A is made, then by mixture A, age resister, solvent, antifoaming agent, is added to anti-
It answers in kettle, keeps the temperature 20-40 minutes at being 70-80 DEG C in temperature, obtain mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 10-12 hours, obtain
Mixture C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 800-1000r/min is stirred 40-50 minutes, and the anti-aging corrosion-resistant painting of the guardrail of invention is made
Material.
Preferably, the preparation process of the anti-aging corrosion resistant coating of the guardrail is：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1100r/min stirs 1.5h, mixture A is made, then by mixture A, age resister, solvent, antifoaming agent, be added to reaction kettle
In, 30 minutes are kept the temperature at being 75 DEG C in temperature, obtains mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 11 hours, are mixed
Object C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 900r/min is stirred 45 minutes, and the anti-aging corrosion resistant coating of the guardrail of invention is made.
Compared with prior art, the present invention has following advantageous effect：
（1）A kind of anti-aging corrosion resistant coating of guardrail of the present invention, the acrylic resin of addition is fast light, weatherability, heat-resisting
It has excellent performance, there is epoxy resin preferable adhesion strength, chemical-resistance, polyester resin to select the poly- of the functional group containing terminal hydroxy group
Ester resin enhances the connectivity of interlaminar resin with amino resin crosslinked film-forming, and greatly extend coating uses the longevity
Life enhances the adhesive force of coating, weatherability, ageing resistance in addition, four kinds of resins cooperate, meanwhile, four kinds of resins without
Poison, environmental protection, security performance are excellent, and guardrail indoors is suitble to use.
（2）A kind of anti-aging corrosion resistant coating of guardrail of the present invention, the titanium dioxide of addition have the persistence of zinc white
It is nontoxic, pollution-free with the covering of white lead, also there is semiconducting behavior, fabulous weather-proof, anti-aging property；Brown iron oxide with
Acid reaction in the rain can generate salt, protect guardrail；Cupric oxide powder is most corrosion-resistant material, can be played in coating
Antisepsis；Mica powder has high insulation performance, can improve the abrasion resistance of coating, extend the service life of coating,
Four cooperate, and play synergistic effect, greatly extend coating service life, while improving anti-aging, corrosion resistance
Energy.
（3）A kind of anti-aging corrosion resistant coating of guardrail of the present invention, the age resister of addition further improve
The anti-aging property of coating, the dispersant added in addition can stablize disperseed pigment dispersion, modified pigment particle surface
Property improves the gloss of coating, tinting strength, tinting power, covering power, improves color developing and toning property, prevents coating from flocculating.
（4）The thickener of a kind of anti-aging corrosion resistant coating of guardrail of the present invention, addition selects methylcellulose, can
With the height of temperature and the mutual phase transition of solution, there is flexibility, in addition methylcellulose also have wetability, caking property,
Water-retaining property, film forming, an object have more property, it is possible to reduce the use of other materials, to cost-effective.
（5）A kind of anti-aging corrosion resistant coating of guardrail of the present invention, the coating is anti-aging, corrosion-resistant, while without dirt
Dye, it is environmentally protective, efficient, have no toxic side effect, material cost is relatively low in addition, raw material is easy to get, and has higher use value and good
Good application prospect.
Specific implementation mode
With reference to specific embodiment, technical scheme in the embodiment of the invention is clearly and completely described, shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1.
A kind of anti-aging corrosion resistant coating of guardrail of the present embodiment, includes the raw material of following parts by weight：
42 parts of acrylic resin, 36 parts of epoxy resin, 28 parts of polyester resin, 22 parts of amino resins, 14 parts of titanium dioxide, brown iron oxide
12 parts, 9 parts of cupric oxide powder, 8 parts of mica powder, 4- parts of age resister, 3 parts of antifoaming agent, 2 parts of dispersant, 1 part of thickener, solvent 38
Part.
Polyester resin in the present embodiment is the polyester resin of the functional group containing terminal hydroxy group.
Age resister in the present embodiment is hindered phenol anti-oxidants.
Antifoaming agent in the present embodiment is silicone emulsion, higher alcohols fatty acid complexes, dimethyl silicone polymer, according to weight
Measure ratio 2:1:The mixture of 3 compositions.
Dispersant in the present embodiment is metal soap.
Thickener in the present embodiment is methylcellulose.
Solvent in the present embodiment is triethanolamine.
A kind of preparation method of the anti-aging corrosion resistant coating of guardrail of the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1000r/min stirs 1h, mixture A is made, then mixture A, age resister, solvent, antifoaming agent are added in reaction kettle,
20 minutes are kept the temperature at being 70 DEG C in temperature, obtains mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 10 hours, are mixed
Object C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 800r/min is stirred 40 minutes, and the anti-aging corrosion resistant coating of the guardrail of invention is made.
Embodiment 2.
A kind of anti-aging corrosion resistant coating of guardrail of the present embodiment, includes the raw material of following parts by weight：
48 parts of acrylic resin, 40 parts of epoxy resin, 32 parts of polyester resin, 26 parts of amino resins, 18 parts of titanium dioxide, brown iron oxide
16 parts, 11 parts of cupric oxide powder, 10 parts of mica powder, 7 parts of age resister, 5 parts of antifoaming agent, 4 parts of dispersant, 3 parts of thickener, solvent 44
Part.
Polyester resin in the present embodiment is the polyester resin of the functional group containing terminal hydroxy group.
Age resister in the present embodiment is hindered phenol anti-oxidants.
Antifoaming agent in the present embodiment is silicone emulsion, higher alcohols fatty acid complexes, dimethyl silicone polymer, according to weight
Measure ratio 2:1:The mixture of 3 compositions.
Dispersant in the present embodiment is metal soap.
Thickener in the present embodiment is methylcellulose.
Solvent in the present embodiment is triethanolamine.
A kind of preparation method of the anti-aging corrosion resistant coating of guardrail of the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1200r/min stirs 2h, mixture A is made, then mixture A, age resister, solvent, antifoaming agent are added in reaction kettle,
40 minutes are kept the temperature at being 80 DEG C in temperature, obtains mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 12 hours, are mixed
Object C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 1000r/min is stirred 50 minutes, and the anti-aging corrosion resistant coating of the guardrail of invention is made.
Embodiment 3.
A kind of anti-aging corrosion resistant coating of guardrail of the present embodiment, includes the raw material of following parts by weight：
45 parts of acrylic resin, 38 parts of epoxy resin, 30 parts of polyester resin, 24 parts of amino resins, 16 parts of titanium dioxide, brown iron oxide
14 parts, 10 parts of cupric oxide powder, 9 parts of mica powder, 5.5 parts of age resister, 4 parts of antifoaming agent, 3 parts of dispersant, 2 parts of thickener, solvent
41 parts.
Polyester resin in the present embodiment is the polyester resin of the functional group containing terminal hydroxy group.
Age resister in the present embodiment is hindered phenol anti-oxidants.
Antifoaming agent in the present embodiment is silicone emulsion, higher alcohols fatty acid complexes, dimethyl silicone polymer, according to weight
Measure ratio 2:1:The mixture of 3 compositions.
Dispersant in the present embodiment is metal soap.
Thickener in the present embodiment is methylcellulose.
Solvent in the present embodiment is triethanolamine.
A kind of preparation method of the anti-aging corrosion resistant coating of guardrail of the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1100r/min stirs 1.5h, mixture A is made, then by mixture A, age resister, solvent, antifoaming agent, be added to reaction kettle
In, 30 minutes are kept the temperature at being 75 DEG C in temperature, obtains mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 11 hours, are mixed
Object C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 900r/min is stirred 45 minutes, and the anti-aging corrosion resistant coating of the guardrail of invention is made.
The performance test results of the anti-aging corrosion resistant coating of guardrail prepared by embodiment 1 to 3 are as follows：
| Adhesive force | Impact strength（MPa） | Ageing resistance | Corrosion resistance | |
| Embodiment 1 | It is excellent | 72.4 | It is excellent | It is excellent |
| Embodiment 2 | It is excellent | 69.8 | It is excellent | It is excellent |
| Embodiment 3 | It is excellent | 73.1 | It is excellent | It is excellent |
| Technical indicator | It is qualified | ≥46 | It is qualified | It is qualified |
A kind of anti-aging corrosion resistant coating of guardrail of the present invention, the coating is anti-aging, corrosion-resistant, while pollution-free, green
Environmental protection, efficiently, have no toxic side effect, material cost is relatively low in addition, raw material is easy to get, and has higher use value and good application
Foreground.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of anti-aging corrosion resistant coating of guardrail, which is characterized in that include the raw material of following parts by weight：
42-48 parts of acrylic resin, 36-40 parts of epoxy resin, 28-32 parts of polyester resin, 22-26 parts of amino resins, titanium dioxide
14-18 parts, 12-16 parts of brown iron oxide, 9-11 parts of cupric oxide powder, 8-10 parts of mica powder, 4-7 parts of age resister, antifoaming agent 3-5
Part, 2-4 parts of dispersant, 1-3 parts of thickener, 38-44 parts of solvent.
2. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1, which is characterized in that the guardrail is used anti-
The corrosion resistant coating of aging includes the raw material of following parts by weight：
45 parts of acrylic resin, 38 parts of epoxy resin, 30 parts of polyester resin, 24 parts of amino resins, 16 parts of titanium dioxide, brown iron oxide
14 parts, 10 parts of cupric oxide powder, 9 parts of mica powder, 5.5 parts of age resister, 4 parts of antifoaming agent, 3 parts of dispersant, 2 parts of thickener, solvent
41 parts.
3. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1 or 2, which is characterized in that the polyester
Resin is the polyester resin of the functional group containing terminal hydroxy group.
4. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1 or 2, which is characterized in that described anti-ageing
Agent is hindered phenol anti-oxidants.
5. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1 or 2, which is characterized in that the defoaming
Agent is polyether-modified silicon, higher alcohols fatty acid complexes, novel self-emulsifying antifoaming agent, according to weight ratio 1:2:The mixing of 3 compositions
Object.
6. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1 or 2, which is characterized in that the dispersion
Agent is metal soap.
7. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1 or 2, which is characterized in that the thickening
Agent is methylcellulose.
8. a kind of anti-aging corrosion resistant coating of guardrail according to claim 1 or 2, which is characterized in that the solvent
For one or more combinations in triethanolamine, toluene, ethylene glycol ether.
9. a kind of preparing the anti-aging corrosion resistant coating such as claim 1-8 any one of them guardrails, which is characterized in that packet
Include following steps：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1000-1200r/min stirs 1-2h, mixture A is made, then by mixture A, age resister, solvent, antifoaming agent, is added to anti-
It answers in kettle, keeps the temperature 20-40 minutes at being 70-80 DEG C in temperature, obtain mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 10-12 hours, obtain
Mixture C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 800-1000r/min is stirred 40-50 minutes, and the anti-aging corrosion-resistant painting of the guardrail of invention is made
Material.
10. a kind of preparation method of the anti-aging corrosion resistant coating of guardrail according to claim 9, which is characterized in that
The step is：
Step 1 weighs prepare each component raw material as required；
Acrylic resin, epoxy resin, polyester resin, amino resins are added in homogenizer, rotating speed is step 2
1100r/min stirs 1.5h, mixture A is made, then by mixture A, age resister, solvent, antifoaming agent, be added to reaction kettle
In, 30 minutes are kept the temperature at being 75 DEG C in temperature, obtains mixture B；
Titanium dioxide, brown iron oxide, cupric oxide powder, mica powder are added in ball mill step 3, grind 11 hours, are mixed
Object C；
Mixture C, dispersant, thickener made from mixture B made from step 2, step 3 are mixed to join by step 4
In high-speed mixer, rotating speed 900r/min is stirred 45 minutes, and the anti-aging corrosion resistant coating of the guardrail of invention is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066641.5A CN108276859A (en) | 2018-01-24 | 2018-01-24 | A kind of anti-aging corrosion resistant coating of guardrail and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066641.5A CN108276859A (en) | 2018-01-24 | 2018-01-24 | A kind of anti-aging corrosion resistant coating of guardrail and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN108276859A true CN108276859A (en) | 2018-07-13 |
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| CN201810066641.5A Withdrawn CN108276859A (en) | 2018-01-24 | 2018-01-24 | A kind of anti-aging corrosion resistant coating of guardrail and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298535A (en) * | 2008-06-25 | 2008-11-05 | 天津中油渤星工程科技股份有限公司 | Weather-resistant epoxy polyurethane anticorrosive paint and preparation thereof |
| CN102634276A (en) * | 2012-04-25 | 2012-08-15 | 厦门大学 | Heavy-duty anticorrosive polyaniline coating and preparation method thereof |
| CN104893489A (en) * | 2015-06-12 | 2015-09-09 | 漳州鑫展旺化工有限公司 | One-component salt fog resistant water paint and preparation method thereof |
-
2018
- 2018-01-24 CN CN201810066641.5A patent/CN108276859A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298535A (en) * | 2008-06-25 | 2008-11-05 | 天津中油渤星工程科技股份有限公司 | Weather-resistant epoxy polyurethane anticorrosive paint and preparation thereof |
| CN102634276A (en) * | 2012-04-25 | 2012-08-15 | 厦门大学 | Heavy-duty anticorrosive polyaniline coating and preparation method thereof |
| CN104893489A (en) * | 2015-06-12 | 2015-09-09 | 漳州鑫展旺化工有限公司 | One-component salt fog resistant water paint and preparation method thereof |
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Application publication date: 20180713 |