CN115651435B - Fingerprint-resistant liquid for aluminum-zinc-magnesium plated plate and preparation method thereof - Google Patents
Fingerprint-resistant liquid for aluminum-zinc-magnesium plated plate and preparation method thereof Download PDFInfo
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- CN115651435B CN115651435B CN202211090726.XA CN202211090726A CN115651435B CN 115651435 B CN115651435 B CN 115651435B CN 202211090726 A CN202211090726 A CN 202211090726A CN 115651435 B CN115651435 B CN 115651435B
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- -1 aluminum-zinc-magnesium Chemical compound 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- 238000002161 passivation Methods 0.000 abstract description 21
- 239000006185 dispersion Substances 0.000 abstract description 18
- 239000011347 resin Substances 0.000 abstract description 17
- 229920005989 resin Polymers 0.000 abstract description 17
- 238000005260 corrosion Methods 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 14
- 239000013556 antirust agent Substances 0.000 abstract description 7
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 239000012752 auxiliary agent Substances 0.000 abstract description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract description 3
- ALTWGIIQPLQAAM-UHFFFAOYSA-N metavanadate Chemical group [O-][V](=O)=O ALTWGIIQPLQAAM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 8
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000003475 lamination Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 101100203596 Caenorhabditis elegans sol-1 gene Proteins 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910017706 MgZn Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses fingerprint-resistant liquid for aluminum-zinc-magnesium plated plates and a preparation method thereof, wherein the fingerprint-resistant liquid comprises the following components in parts by weight according to g/L: 200-500 parts of organic hybrid resin aqueous dispersion, 0.5-30 parts of fluorocarbon high molecular compound aqueous dispersion, 0.1-3 parts of water-soluble antirust agent, or 0.5-5 parts of silica sol and/or 0.01-15 parts of functional auxiliary agent, and the balance of pure water or deionized water, wherein the water-soluble antirust agent is selected from metavanadate. The fingerprint-resistant liquid for the aluminum-zinc-magnesium plated plate disclosed by the invention is used for synergistically strengthening the compactness and the hydrophobicity of the passivation film through resin and surface modification, and simultaneously, the high-efficiency self-repairing antirust agent is introduced, the high water resistance of the passivation film surface is realized through the synergistic effect of the components, and the corrosion protection capability of the aluminum-zinc-magnesium plated plate under severe transportation and storage conditions is obviously improved.
Description
Technical Field
The invention belongs to the field of chemical materials, and particularly relates to fingerprint-resistant liquid for an aluminum-zinc-magnesium plated plate and a preparation method thereof.
Background
The aluminum zinc magnesium coating is an improved coating technology based on the aluminum zinc coating. The carbon steel plate is subjected to hot dip coating to obtain an aluminum zinc coating with protective performance, and the thickness of the coating is usually 25 mu m. The aluminum zinc sheet not only provides excellent outdoor corrosion resistance but also has an elegant appearance as compared with the conventional galvanized sheet. Based on these advantages, aluminum zinc panels are widely used in the field of outdoor construction, such as outdoor metal panels, roofs and light steel joists in light steel structure houses. However, the aluminum zinc plate still has the following defects: namely, the red rust protection capability at the notch of the aluminum zinc plate is poor. It is found that the protective effect of notch red rust can be greatly improved by adding a small amount of magnesium into the aluminum zinc coating. The added magnesium can promote the generation of a large amountMagnesium zinc particles (MgZn) 2 ) The magnesium-zinc particles are uniformly distributed on the surface of the coating, in the atmospheric corrosion environment, the magnesium-zinc particles are preferentially dissolved and generate early corrosion products, the corrosion products move and uniformly cover the exposed notch surface, and finally a passivation layer with compact structure and firm adhesion is formed.
The surface passivation products currently used on aluminum zinc magnesium coatings mainly comprise two types: chromium-containing fingerprint resistance and silane chromium-free passivation. However, in the practical use process, it is found that water can enter between aluminum-zinc-magnesium passivation plates if packaging is damaged in the transportation and storage processes in high-temperature high-humidity and overcast and rainy days, and as a result, gray black plaques with different areas can be formed on the passivation plates, mainly due to uneven dissolution and corrosion of magnesium-zinc particles after water enters between the plates. These surface defects not only affect the appearance of the board but also affect its subsequent use, and the conventional passivation products still cannot effectively solve the problem.
Disclosure of Invention
In order to solve the defects in the prior art, the invention mainly aims to provide the fingerprint-resistant liquid for the aluminum-zinc-magnesium plated plate, which is used for cooperatively strengthening the compactness and the hydrophobicity of a passivation film through resin and surface modification, simultaneously introducing an antirust agent with high efficiency and self-repairing, and obtaining the high water resistance of the surface of the passivation film through the synergistic effect of all the components, so that the corrosion protection capability of the aluminum-zinc-magnesium plated plate under severe transportation and storage conditions (such as high temperature, high humidity, overcast and rainy days and the like) is obviously improved, and the problem of insufficient water resistance of the conventional passivation product is solved.
The invention also aims to provide a preparation method of the fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate, which is simple in process and suitable for aluminum-zinc-magnesium plated continuous production lines.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides fingerprint-resistant liquid for aluminum-zinc-magnesium plated plates, which comprises the following components in parts by weight according to g/L:
aqueous dispersion of organic hybrid resin: 200-500 parts;
aqueous dispersion of fluorocarbon polymer compound: 0.5-30 parts;
water-soluble rust inhibitor: 0.1-3 parts;
or further comprises a silica sol: 0.5-5 parts of functional auxiliary agent: 0.01-15 parts;
the balance being pure water or deionized water;
wherein the water-soluble rust inhibitor is selected from metavanadate.
Preferably, the metavanadate is sodium metavanadate and/or ammonium metavanadate.
Preferably, the solid content of the aqueous dispersion of the organic hybrid resin is 40% -60% and is selected from the aqueous dispersion of the acrylic-epoxy hybrid resin and/or the aqueous dispersion of the acrylic-polyurethane hybrid resin.
More preferably, the aqueous organic hybrid resin dispersion is an aqueous cationic acrylic-polyurethane hybrid resin dispersion having a solids content of 55%, such as an acrylic-polyurethane emulsion.
Preferably, the aqueous dispersion of the fluorocarbon-containing polymer is an aqueous dispersion of Polytetrafluoroethylene (PTFE), which is a high molecular weight polymer composed entirely of carbon and fluorine, which provides a high degree of hydrophobicity to the passivation film surface.
Preferably, the silica sol has a large number of hydroxyl surface groups, increases the crosslinking density with the organic hybrid resin reactive groups in the aqueous dispersion of the organic hybrid resin, improves the abrasion and scratch resistance of the passivation film layer, and increases the surface area by increasing the roughness of the surface of the passivation film layer.
Preferably, the functional auxiliary is selected from leveling agents and/or defoamers, the type and amount of which are within the knowledge and skill of the person skilled in the art and can be made without undue experimentation.
The invention also provides a preparation method of the fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate, which comprises the following steps:
(1) Adding pure water or deionized water into the water-soluble antirust agent, stirring and dissolving;
(2) Adding the organic hybrid resin aqueous dispersion liquid into the solution under the stirring condition, and stirring until the organic hybrid resin aqueous dispersion liquid is uniformly dispersed;
(3) Adding the aqueous dispersion liquid of the fluorine-containing carbon high molecular compound into the mixed liquid under the stirring condition, and stirring until the dispersion is uniform;
(4) Under the stirring condition, adding the silica sol into the mixed solution, and stirring until the silica sol is uniformly dispersed.
Compared with the prior art, the invention has the following beneficial effects: the fingerprint-resistant liquid for the aluminum-zinc-magnesium plated plate provided by the invention is used for synergistically strengthening the compactness and the hydrophobicity of the passivation film through resin and surface modification, and simultaneously, the high-efficiency self-repairing antirust agent is introduced, and the high water resistance performance of the passivation film surface is obtained through the synergistic effect of the components, so that the corrosion protection capability of the aluminum-zinc-magnesium plated plate under severe transportation and storage conditions (such as high temperature, high humidity, overcast and rainy days and the like) is obviously improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention are clearly and completely described below. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
The fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate provided in the following examples comprises the following components in parts by weight according to g/L fingerprint resistant liquid: 200-500 parts of organic hybrid resin aqueous dispersion, 0.5-30 parts of fluorocarbon high molecular compound aqueous dispersion, 0.1-3 parts of water-soluble antirust agent, or 0.5-5 parts of silica sol and/or 0.01-15 parts of functional auxiliary agent, and the balance of pure water or deionized water.
The application method of the fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate in the following embodiment comprises degreasing, cleaning and roller coating, so that the passivation liquid is uniformly distributed on the surface of the aluminum-zinc-magnesium plated plate, and the dry film thickness after drying is 1.0-1.2 mu m.
The performance detection of the fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate in the following embodiment comprises the following steps:
(a) Corrosion resistance test: according to national standard (GB/T10125-2012 neutral salt spray test), the salt spray performance is judged by the corrosion area, and the salt spray test time is 96 hours.
(b) Water ingress resistance wet heat lamination test (simulation of inter-plate water ingress corrosion): tap water is dripped on the passivation plate surface, then another passivation plate is covered on the plate surface dripped with tap water and compacted to form a lamination sample, the lamination sample is put into a wet heat box, the lamination test time is 120h, and the test condition is 95% Rh and 50 ℃. And after the test is finished, opening the lamination, and observing blackening of the two passivation plate surfaces.
The raw material compositions and proportions of the following examples 1 to 8 are shown in Table 1 in grams per liter (g/L) for each 1L of fingerprint-resistant liquid.
TABLE 1
| Examples | Acrylic-polyurethane emulsion | Sodium metavanadate | PTFE emulsion | Silica sol |
| 1 | 340 | 0 | 0 | 0 |
| 2 | 340 | 1.5 | 0 | 0 |
| 3 | 340 | 2 | 0 | 0 |
| 4 | 340 | 3 | 0 | 0 |
| 5 | 340 | 0 | 5 | 0 |
| 6 | 340 | 0 | 30 | 0 |
| 7 | 340 | 0 | 0 | 1 |
| 8 | 340 | 0 | 0 | 5 |
In Table 1, the acrylic-urethane emulsion was Lubrizol CA1009A, a Keime-801, kyman, germany, and the silica sol was SNOWTEX-UP, a chemical company of Nissan.
TABLE 2
As can be seen from table 2, the hybrid organic resin itself (example 1) has excellent salt spray corrosion resistance, but its blackening resistance protective effect is poor in the water inlet wet heat lamination test. Examples 2 to 4 to which sodium metavanadate was added had excellent in water-in blackening resistance (no blackening), but destroyed the salt spray corrosion resistance possessed by the hybrid organic resin itself. The addition of small amounts of PTFE or silica sol alone (examples 5-8) did not affect the salt spray resistance, but also did not have a protective effect against blackening of the incoming water.
The raw material compositions and proportions of examples 9 to 15 are shown in Table 3 in grams per liter (g/L) per 1L of fingerprint-resistant liquid.
TABLE 3 Table 3
| Examples | Acrylic-polyurethane emulsion | Sodium metavanadate | PTFE emulsion | Silica sol |
| 9 | 340 | 1 | 0 | 0 |
| 10 | 340 | 1 | 2 | 0 |
| 11 | 340 | 1.5 | 0 | 0 |
| 12 | 340 | 1.5 | 2 | 0 |
| 13 | 340 | 1.5 | 5 | 0 |
| 14 | 340 | 1.5 | 2 | 5 |
| 15 | 340 | 1.5 | 2 | 10 |
TABLE 4 Table 4
As can be seen from Table 4, further reduction of the amount of sodium metavanadate (examples 9-10) did not provide the anti-blackening protective effect of the influent water. A small amount of PTFE and/or silica sol (examples 11-15) is added into a formula containing a proper amount of sodium metavanadate to obtain good salt spray resistance, meanwhile, the blackening resistance protection effect of water inflow can be ensured, and a certain lubricity can be provided for subsequent processing by adding the PTFE and/or the silica sol.
The performance test result shows that the fingerprint-resistant liquid for the aluminum-zinc-magnesium plated plate can enable the passivation film on the surface of the aluminum-zinc-magnesium plated plate to have high water resistance (no blackening in a water inlet wet heat lamination test) through reasonable formula design, and meanwhile, the fingerprint-resistant liquid still has excellent corrosion resistance and wet heat resistance.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the principle of the present invention, should make improvements and modifications without departing from the scope of the present invention.
Claims (1)
1. The fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate is characterized by comprising the following components in parts by weight:
acrylic-polyurethane emulsion: 340 parts;
PTFE emulsion: 2 parts;
sodium metavanadate: 1.5 parts;
silica sol: 5 parts;
the balance being pure water or deionized water;
wherein the acrylic-polyurethane emulsion is from Lubrizol CA1009A, a Lubrizol company, a Kyman company, germany Keime-801, and the silica sol is from SNOWTEX-UP, a Nissan chemical company;
the preparation method of the fingerprint resistant liquid for the aluminum-zinc-magnesium plated plate comprises the following steps:
(1) Adding pure water or deionized water into sodium metavanadate, and stirring for dissolution;
(2) Adding the acrylic acid-polyurethane emulsion into the solution under the stirring condition, and stirring until the acrylic acid-polyurethane emulsion is uniformly dispersed;
(3) Adding PTFE emulsion into the mixed solution under stirring, and stirring until the PTFE emulsion is uniformly dispersed;
(4) Under the stirring condition, adding the silica sol into the mixed solution, and stirring until the silica sol is uniformly dispersed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211090726.XA CN115651435B (en) | 2022-09-07 | 2022-09-07 | Fingerprint-resistant liquid for aluminum-zinc-magnesium plated plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211090726.XA CN115651435B (en) | 2022-09-07 | 2022-09-07 | Fingerprint-resistant liquid for aluminum-zinc-magnesium plated plate and preparation method thereof |
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| CN115651435A CN115651435A (en) | 2023-01-31 |
| CN115651435B true CN115651435B (en) | 2023-09-29 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775106A (en) * | 2010-02-03 | 2010-07-14 | 江苏柏鹤涂料有限公司 | Waterborne acrylic ester-polyurethane resin emulsion and application thereof |
| WO2012100099A2 (en) * | 2011-01-19 | 2012-07-26 | President And Fellows Of Harvard College | Slippery surfaces with high pressure stability, optical transparency, and self-healing characteristics |
| DE102012008959A1 (en) * | 2012-05-03 | 2013-11-07 | NANO - X GmbH | binder system |
| CN104403538A (en) * | 2014-12-08 | 2015-03-11 | 上海涂料有限公司技术中心 | High-corrosion-resistance, high-weather-resistance and excellent-hydrophobicity chromium-free fingerprint-resistant coating used for galvanized steel sheet |
| CN110029338A (en) * | 2019-04-28 | 2019-07-19 | 攀钢集团攀枝花钢铁研究院有限公司 | The preparation method of heat zinc coating plate surface covering liquid and resistance to high humidity Passivated Hot Galvanizing Plate |
| CN110467835A (en) * | 2019-08-28 | 2019-11-19 | 吉力水性新材料科技（珠海）有限公司 | A kind of application of aqueous single group hybrid resin in terrace and corrosion-resistant field |
-
2022
- 2022-09-07 CN CN202211090726.XA patent/CN115651435B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775106A (en) * | 2010-02-03 | 2010-07-14 | 江苏柏鹤涂料有限公司 | Waterborne acrylic ester-polyurethane resin emulsion and application thereof |
| WO2012100099A2 (en) * | 2011-01-19 | 2012-07-26 | President And Fellows Of Harvard College | Slippery surfaces with high pressure stability, optical transparency, and self-healing characteristics |
| DE102012008959A1 (en) * | 2012-05-03 | 2013-11-07 | NANO - X GmbH | binder system |
| CN104403538A (en) * | 2014-12-08 | 2015-03-11 | 上海涂料有限公司技术中心 | High-corrosion-resistance, high-weather-resistance and excellent-hydrophobicity chromium-free fingerprint-resistant coating used for galvanized steel sheet |
| CN110029338A (en) * | 2019-04-28 | 2019-07-19 | 攀钢集团攀枝花钢铁研究院有限公司 | The preparation method of heat zinc coating plate surface covering liquid and resistance to high humidity Passivated Hot Galvanizing Plate |
| CN110467835A (en) * | 2019-08-28 | 2019-11-19 | 吉力水性新材料科技（珠海）有限公司 | A kind of application of aqueous single group hybrid resin in terrace and corrosion-resistant field |
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