WO2022088146A1 - Peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, son procédé de préparation et son utilisation - Google Patents
Peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, son procédé de préparation et son utilisation Download PDFInfo
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- WO2022088146A1 WO2022088146A1 PCT/CN2020/125662 CN2020125662W WO2022088146A1 WO 2022088146 A1 WO2022088146 A1 WO 2022088146A1 CN 2020125662 W CN2020125662 W CN 2020125662W WO 2022088146 A1 WO2022088146 A1 WO 2022088146A1
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- WO
- WIPO (PCT)
- Prior art keywords
- parts
- water
- aluminum
- corrosion paint
- zinc
- Prior art date
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- 239000003973 paint Substances 0.000 title claims abstract description 79
- 238000005260 corrosion Methods 0.000 title claims abstract description 57
- 229910000611 Zinc aluminium Inorganic materials 0.000 title claims abstract description 52
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims description 17
- 239000000203 mixture Substances 0.000 claims abstract description 53
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000002270 dispersing agent Substances 0.000 claims abstract description 23
- 239000000839 emulsion Substances 0.000 claims abstract description 23
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 23
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 12
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 116
- 239000013530 defoamer Substances 0.000 claims description 17
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- 238000005303 weighing Methods 0.000 abstract 1
- 239000012855 volatile organic compound Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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
Definitions
- the invention relates to the technical field of environmental protection coatings, in particular to a water-based composite flake zinc-aluminum anti-corrosion paint and a preparation method and application thereof.
- Water-based paint also known as water-based anti-rust paint, water-based steel structure paint, water-based floor paint, water-based wood paint, is harmless to the human body and does not pollute the environment. , anti-aging, anti-yellowing, fast drying, easy to use and so on. Water-based paint can effectively reduce the VOC content in the atmosphere by replacing paint with water-based paint, thereby improving haze weather. .
- the present invention provides a water-based composite flake zinc-aluminum anti-corrosion paint and its preparation method and application to solve the deficiencies in the prior art.
- a water-based composite flake zinc-aluminum anti-corrosion paint comprising the following raw materials in parts by weight: 25-30 parts of water-based silica sol resin, 20-30 parts of water-based silicone-acrylic emulsion, 15-20 parts of scaly zinc powder, and 15-20 parts of scaly aluminum powder. 20 parts, 15-20 parts of color paste, 2-5 parts of defoamer, 3-10 parts of dispersant, 3-10 parts of film-forming aids and 2-8 parts of anti-settling agent;
- the beneficial effects of the present invention are that the water-based paint prepared from the above-mentioned raw materials in the present invention has moderate viscosity, uniform dispersion of raw materials, good adhesion, fast drying, good film-forming properties, leveling properties, anti-corrosion properties, strong operability, and spraying. , brushing or electrostatic spraying can meet the required transparency and anti-corrosion performance standards; and the product is odorless, non-polluting, non-flammable and non-explosive.
- the above-mentioned color paste is an organic color paste.
- the organic color paste of the present invention is natural and environmentally friendly, high-quality and healthy, soft in color, beautiful in decoration, strong in weather resistance, superior in rationality, strong in waterproof and moisture-proof, breathable and dry.
- the above-mentioned antifoaming agent is a nonionic silicone antifoaming agent.
- the beneficial effect of adopting the above-mentioned further technical scheme is that the nonionic silicone defoamer of the present invention has excellent stability, is easy to disperse in water, and is compatible with the foaming medium in the system.
- a preparation method of water-based composite flake zinc-aluminum anti-corrosion paint specifically comprising the following steps:
- mixture A (2) firstly mixing and stirring the water-based silica sol resin and the water-based silicone-acrylic emulsion for the first time to obtain mixture A; then adding the mixture A into scaly zinc powder and scaly aluminum powder for the second mixing and stirring to obtain mixture B;
- the beneficial effect of the present invention is that the preparation method has a simple process and is suitable for large-scale production.
- the speed of the first mixing and stirring is 400-600r/min, and the time is 15-25min; the speed of the second mixing and stirring is 800-1200r/min, and the time is 5-10min.
- the stirring speed is 800-1200r/min, preferably 1000r/min; the time is 5-10min, preferably 8min; naturally cooled to 20-30°C, preferably 25°C.
- the present invention also claims to protect the application of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint in the preparation of special paint for bridges.
- the water-based paint of the present invention uses water as a solvent, which saves a lot of resources, is odorless, non-flammable and non-explosive, and does not contain VOC harmful substances such as benzene, xylene, ethane, formaldehyde, etc., eliminates fire hazards during construction and storage, reduces In order to avoid the pollution to the atmosphere, the construction can be carried out as usual in a closed environment;
- the water-based paint of the present invention has various protection functions on the bridge surface, high corrosion resistance, scratch resistance and self-healing ability, water resistance, acid and alkali resistance, real ecological environmental protection paint, simple operation performance, and the painting tool can be directly used with water Cleaning can greatly reduce the damage to construction workers;
- the water-based paint of the present invention can be directly stirred without any grinding procedure, and the preparation method is simple and reliable.
- model of each raw material and its manufacturer information are as follows:
- Water-based silica sol resin the model is MF-3501, the manufacturer is Tianjin Baoxing Chemical Co., Ltd.;
- the model is TSA-10A, the manufacturer is Jiangsu Tengda Auxiliary Co., Ltd.;
- Dispersant the model is XN3800, the manufacturer is Shanghai Zhongjixing Chemical Co., Ltd.;
- Coalescent agent model CZ-012, manufacturer Tianjin Rongsheng Technology Co., Ltd.;
- Anti-settling agent the model is CMZ-8854, the manufacturer is Qingdao Xutai Chemical Co., Ltd.
- Water-based composite flake zinc-aluminum anti-corrosion paint including the following raw materials: water-based silica sol resin 25kg, water-based silicone-acrylic emulsion 20kg, scaly zinc powder 15kg, scaly aluminum powder 15kg, organic color paste 15kg, non-ionic silicone defoaming 2kg of agent, 3kg of dispersant, 3kg of film-forming aid and 2kg of anti-settling agent;
- the preparation method of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint specifically comprises the following steps:
- Water-based composite flake zinc-aluminum anti-corrosion paint including the following raw materials: water-based silica sol resin 26kg, water-based silicone-acrylic emulsion 22kg, scaly zinc powder 16kg, scaly aluminum powder 16kg, organic color paste 16kg, non-ionic silicone defoaming 3kg of agent, 4kg of dispersant, 4kg of film-forming aid and 3kg of anti-settling agent;
- the preparation method of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint specifically comprises the following steps:
- Water-based composite flake zinc-aluminum anti-corrosion paint including the following raw materials: water-based silica sol resin 26kg, water-based silicone-acrylic emulsion 22kg, scaly zinc powder 16kg, scaly aluminum powder 16kg, organic color paste 19kg, non-ionic silicone defoaming 5kg of agent, 9kg of dispersant, 9kg of film-forming aid and 7kg of anti-settling agent;
- the preparation method of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint specifically comprises the following steps:
- mixture A (2) Mix the water-based silica sol resin and the water-based silicone-acrylic emulsion for the first time, and stir at a speed of 600 r/min for 25 minutes to obtain mixture A; then add the mixture A into scaly zinc powder and scaly aluminum powder for the second Mixing for 10 minutes at a speed of 1200 r/min to obtain mixture B;
- Water-based composite flake zinc-aluminum anti-corrosion paint including the following raw materials: water-based silica sol resin 29kg, water-based silicone-acrylic emulsion 28kg, scaly zinc powder 19kg, scaly aluminum powder 19kg, organic color paste 19kg, non-ionic silicone defoaming 5kg of agent, 9kg of dispersant, 9kg of film-forming aid and 7kg of anti-settling agent;
- the preparation method of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint specifically comprises the following steps:
- mixture A (2) Mix the water-based silica sol resin and the water-based silicone-acrylic emulsion for the first time, and stir at a speed of 600 r/min for 25 minutes to obtain mixture A; then add the mixture A into scaly zinc powder and scaly aluminum powder for the second Mixing for 10 minutes at a speed of 1200 r/min to obtain mixture B;
- Water-based composite flake zinc-aluminum anti-corrosion paint including the following raw materials: water-based silica sol resin 30kg, water-based silicone-acrylic emulsion 30kg, scaly zinc powder 20kg, scaly aluminum powder 20kg, organic color paste 20kg, non-ionic silicone defoaming 5kg of agent, 10kg of dispersant, 10kg of film-forming aid and 8kg of anti-settling agent;
- the preparation method of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint specifically comprises the following steps:
- Water-based composite flake zinc-aluminum anti-corrosion paint including the following raw materials: water-based composite flake zinc-aluminum anti-corrosion paint, including the following raw materials: water-based silica sol resin 26-29kg, water-based silicone-acrylic emulsion 22-28kg, flaky zinc powder 16- 19kg, scaly aluminum powder 16-19kg, organic color paste 16-19kg, non-ionic silicone defoamer 3-5kg, dispersant 4-9kg, film-forming aid 4-9kg and anti-settling agent 3-7kg;
- the preparation method of the above-mentioned water-based composite flake zinc-aluminum anti-corrosion paint specifically comprises the following steps:
- the non-ionic silicone defoamer, dispersant, film-forming aid and anti-settling agent are sequentially added to the mixture C to obtain the water-based composite flake zinc-aluminum anti-corrosion paint.
- the water-based paint of the present invention is a uniform and non-hard-block water-based liquid product with low fineness, high gloss and hardness, and excellent blocking resistance, scratch resistance, water resistance, alkali resistance and solvent resistance.
- MDL means detection limit
- ND means not detected.
- the water-based paint of the present invention does not contain soluble heavy metal elements such as lead, arsenic, palladium, cadmium, chromium and mercury, nor does it contain soluble pollution elements such as selenium, and the water-based paint of the present invention is safe and environmentally friendly, and has no pollution.
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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)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
Peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, comprenant les matières premières suivantes : 25 à 30 parties d'une résine de sol de silice aqueuse, 20 à 30 parties d'une émulsion aqueuse d'acrylique de silicone, 15 à 20 parties d'une poudre de zinc en paillettes, 15 à 20 parties d'une poudre d'aluminium en paillettes, 15 à 20 parties d'une pâte colorée, 2 à 5 parties d'un agent de démoussage, 3 à 10 parties d'un agent de dispersion, 3 à 10 parties d'un auxiliaire de formation de film, et 2 à 8 parties d'un agent anti-sédimentation. Procédé de préparation d'une peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, le procédé comprenant les étapes suivantes consistant à : (1) peser les matières premières ; (2) tout d'abord mélanger et agiter la résine de sol de silice aqueuse conjointement avec l'émulsion aqueuse d'acrylique de silicone, puis ajouter la poudre de zinc en paillettes et la poudre d'aluminium en paillettes, et mélanger et agiter le tout ; (3) ajouter le mélange à la pâte colorée, et agiter et refroidir naturellement le tout ; et (4) ajouter de manière séquentielle l'agent de démoussage, l'agent de dispersion, l'auxiliaire de formation de film et l'agent anti-sédimentation pendant l'agitation, de façon à obtenir la peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium. La peinture aqueuse a une viscosité modérée, une dispersion des matières premières uniforme, une bonne adhérence, présente un séchage rapide, a une bonne propriété de formation de film, une bonne propriété de nivellement et une bonne résistance à la corrosion, et une opérabilité élevée.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/125662 WO2022088146A1 (fr) | 2020-10-31 | 2020-10-31 | Peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, son procédé de préparation et son utilisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/125662 WO2022088146A1 (fr) | 2020-10-31 | 2020-10-31 | Peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, son procédé de préparation et son utilisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022088146A1 true WO2022088146A1 (fr) | 2022-05-05 |
Family
ID=81381657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/125662 WO2022088146A1 (fr) | 2020-10-31 | 2020-10-31 | Peinture anti-corrosion en paillettes composite aqueuse de zinc-aluminium, son procédé de préparation et son utilisation |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2022088146A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116144206A (zh) * | 2023-03-06 | 2023-05-23 | 广州市哲铭油墨涂料有限公司 | 一种改性石墨烯水性涂料的制备方法 |
| CN116656233A (zh) * | 2023-05-29 | 2023-08-29 | 苏州苏环润保涂层技术有限公司 | 一种镀层用水性涂料及其制备方法 |
| CN117655343A (zh) * | 2024-01-31 | 2024-03-08 | 中铝科学技术研究院有限公司 | 片状锌粉、其制备方法及应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101328387A (zh) * | 2008-08-01 | 2008-12-24 | 河海大学 | 一种改性自固化型无铬锌基防腐涂料及其制备方法 |
| WO2009073112A1 (fr) * | 2007-12-04 | 2009-06-11 | W. R. Grace & Co.-Conn. | Matériau anticorrosion |
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| CN109897413A (zh) * | 2019-03-20 | 2019-06-18 | 北京燃气用户服务有限公司 | 水性无机涂料及制备方法 |
-
2020
- 2020-10-31 WO PCT/CN2020/125662 patent/WO2022088146A1/fr active Application Filing
Patent Citations (5)
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| WO2009073112A1 (fr) * | 2007-12-04 | 2009-06-11 | W. R. Grace & Co.-Conn. | Matériau anticorrosion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116144206A (zh) * | 2023-03-06 | 2023-05-23 | 广州市哲铭油墨涂料有限公司 | 一种改性石墨烯水性涂料的制备方法 |
| CN116656233A (zh) * | 2023-05-29 | 2023-08-29 | 苏州苏环润保涂层技术有限公司 | 一种镀层用水性涂料及其制备方法 |
| CN117655343A (zh) * | 2024-01-31 | 2024-03-08 | 中铝科学技术研究院有限公司 | 片状锌粉、其制备方法及应用 |
| CN117655343B (zh) * | 2024-01-31 | 2024-05-14 | 中铝科学技术研究院有限公司 | 片状锌粉、其制备方法及应用 |
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