WO2022088117A1 - Procédé de préparation et application de peinture isolante antirouille à base de résine acrylique aqueuse spéciale pour moteur - Google Patents
Procédé de préparation et application de peinture isolante antirouille à base de résine acrylique aqueuse spéciale pour moteur Download PDFInfo
- Publication number
- WO2022088117A1 WO2022088117A1 PCT/CN2020/125598 CN2020125598W WO2022088117A1 WO 2022088117 A1 WO2022088117 A1 WO 2022088117A1 CN 2020125598 W CN2020125598 W CN 2020125598W WO 2022088117 A1 WO2022088117 A1 WO 2022088117A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- parts
- acrylic resin
- rust
- based acrylic
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000004925 Acrylic resin Substances 0.000 title claims abstract description 53
- 229920000178 Acrylic resin Polymers 0.000 title claims abstract description 53
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003973 paint Substances 0.000 title abstract description 23
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 20
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002270 dispersing agent Substances 0.000 claims abstract description 18
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007822 coupling agent Substances 0.000 claims abstract description 17
- 229960002887 deanol Drugs 0.000 claims abstract description 17
- 239000012972 dimethylethanolamine Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000013530 defoamer Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 38
- 238000000576 coating method Methods 0.000 claims description 37
- 239000011248 coating agent Substances 0.000 claims description 35
- 238000003756 stirring Methods 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 11
- 229920000877 Melamine resin Polymers 0.000 claims description 7
- -1 polydimethylsiloxane Polymers 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 5
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical group CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 4
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- MTEZSDOQASFMDI-UHFFFAOYSA-N 1-trimethoxysilylpropan-1-ol Chemical compound CCC(O)[Si](OC)(OC)OC MTEZSDOQASFMDI-UHFFFAOYSA-N 0.000 claims description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 3
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 abstract description 3
- 238000007590 electrostatic spraying Methods 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 230000009965 odorless effect Effects 0.000 abstract description 2
- 239000001023 inorganic pigment Substances 0.000 abstract 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000012855 volatile organic compound Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group 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
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification 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
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-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
- 238000003915 air pollution Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking 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
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 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
- 239000003208 petroleum Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
Definitions
- the invention relates to the technical field of coatings, in particular to a preparation method and application of a water-based acrylic resin anti-rust insulating coating for motors.
- the present invention provides a preparation and use method of a water-based acrylic resin anti-rust insulating coating used on a motor.
- the water-based paint of the present invention mainly adopts water-based acrylic resin, water-based methyl methacrylate, and Ester, water-based methacrylic acid, inorganic color paste, etc. are prepared.
- a special water-based acrylic resin anti-rust insulating coating for motors comprising the following raw materials in parts by weight:
- water-based acrylic resin 5-10 parts of water-based ethyl acrylate, 20-30 parts of water-based methacrylic acid, 15-20 parts of triethylamine, 5-10 parts of dimethylethanolamine, 5-20 parts of inorganic color paste , 2-5 parts of sericite, 2-8 parts of defoamer, 2-8 parts of leveling agent, 1-6 parts of coupling agent, 2-5 parts of dispersant, 80-100 parts of water.
- the above-mentioned defoamer is a mixture of one or more of trialkyl melamine, cyanuric chloride melamine, polymerized propylene oxide and polydimethylsiloxane.
- the defoamer used in the present invention can reduce the surface tension of the aqueous solution and prevent the formation of foam; under the premise that the foam has been formed, the continuous generation of the foam can be reduced, and the original foam can be eliminated at the same time.
- the above leveling agent is Rohm and Haas 2020.
- the above coupling agent is ⁇ -aminopropyltriethoxysilane, aminopropyltrimethoxysilane or ⁇ -glycidyl etheroxypropyltrimethoxysilane.
- the use of the coupling agent in the present invention can improve the interface properties of the water-based acrylic resin, thereby improving the mixing uniformity of each raw material, thereby achieving the effects of improving the adhesion, weather resistance and insulating properties of the product of the present invention.
- the above-mentioned dispersing agent is polyvinyl alcohol and/or sodium tripolyphosphate.
- the use of the above-mentioned dispersant in the present invention can improve the surface activity of the aqueous solution and then promote the interaction between the raw materials, and during the use process, the presence of the dispersant of the present invention can reduce the degree of corrosion on the surface of the paint .
- the invention also provides a preparation method of the water-based acrylic resin anti-rust insulating coating for motors, comprising the following steps:
- sericite is pulverized and sieved to obtain sericite powder, for subsequent use
- the crushed particle size of sericite in the above step (2) is 200-300 mesh.
- the present invention pulverizes the sericite mica to improve its dispersion degree in the coating of the present invention, and at the same time, because the specific surface area of the sericite mica powder is larger, the acrylic resin used in the present invention can be fully attached to the sericite mica surface, thereby improving the insulating properties and corrosion resistance of the coating of the present invention.
- the stirring rate is 400-600r/min, and the stirring time is 15-25min; in the step (4), the stirring rate is 150-250r/min, and the stirring time is 5-15min.
- the raw materials can be mixed evenly, the interaction effect between the raw materials can be improved, and the effects such as weather resistance and insulating performance of the coating of the present invention can be improved.
- the defoaming agent, the leveling agent, the coupling agent and the dispersing agent are added to the mixing process to continue stirring the mixing; in the step (5), the stirring rate is 150-250r/min.
- the water-based paint of the present invention is mainly prepared by using a specific amount of water-based acrylic resin, water-based methyl methacrylate, water-based ethyl acrylate, water-based methacrylic acid, inorganic color paste, etc.
- the water-based paint of the invention has moderate viscosity, uniform dispersion of raw materials, good adhesion, fast drying, film-forming, leveling, anti-corrosion, strong operability, and can meet the required transparency by spraying, brushing and electrostatic spraying. and anti-corrosion performance standard requirements.
- the product of the invention is odorless, non-polluting, non-flammable and non-explosive, and the preparation method of the water-based paint of the invention has a simple process and is suitable for large-scale production.
- the invention uses water as the solvent, saves a lot of resources, does not contain VOC harmful substances such as benzene, xylene, ethane, formaldehyde, etc.; eliminates the hidden danger of fire during construction and storage, reduces air pollution, and can also be constructed in a closed environment as usual .
- the invention has strong adhesion on the motor, strong weather resistance, good insulation performance, simple operation performance, and the painting tools can be directly washed with water, thereby greatly reducing the damage to construction personnel.
- the coating of the present invention can be widely used on motors, can be constructed in a large area outdoors, and the method is simple and easy to construct, such as spraying, brushing, rolling, electrostatic spraying, etc.
- sericite is pulverized to 200 meshes and sieved to obtain sericite powder, for subsequent use;
- sericite is pulverized to 300 meshes and sieved to obtain sericite powder, for subsequent use;
- sericite is pulverized to 250 meshes and sieved to obtain sericite powder, for subsequent use;
- sericite is pulverized to 250 meshes and sieved to obtain sericite powder, for subsequent use;
- sericite is pulverized to 300 meshes and sieved to obtain sericite powder, for subsequent use;
- sericite is pulverized to 200 meshes and sieved to obtain sericite powder, for subsequent use;
- 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 in blocking resistance, scratch resistance, water resistance, alkali resistance and solvent resistance.
- the water-based paint of the present invention has excellent green and environmental protection effects.
- 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, shackle, hairpin, cadmium, chrome and mercury, and also does not contain soluble pollution elements such as monument and selenium.
- the water-based paint of the present invention is safe and environmentally friendly, and has no pollution. .
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paints Or Removers (AREA)
Abstract
L'invention concerne une peinture isolante antirouille à base de résine acrylique aqueuse pour un moteur, comprenant : une résine acrylique aqueuse, de l'acrylate d'éthyle aqueux, de l'acide méthacrylique aqueux, de la triméthylamine, de la diméthyléthanolamine, de la pâte de pigment inorganique, de la séricite, un agent antimousse, un agent d'écoulement, un agent de couplage, un dispersant et de l'eau. La peinture à l'eau est principalement préparée à partir de quantités spécifiques de la résine acrylique aqueuse, du méthacrylate de méthyle aqueux, de l'acrylate d'éthyle aqueux, de l'acide méthacrylique aqueux, de la pâte de pigment inorganique et équivalents. La peinture à l'eau a une viscosité modérée, des matières premières dispersées de manière uniforme, une bonne adhérence, une performance de séchage rapide, une bonne performance de formation de film, une bonne performance d'écoulement, une bonne performance anti-corrosion et une bonne aptitude au fonctionnement, et la transparence et les exigences normatives de performance anti-corrosion requises pour une peinture à l'eau peuvent être satisfaites par pulvérisation, application au pinceau et pulvérisation électrostatique. Le produit est inodore, ne pollue pas, n'est pas combustible ni explosif. Le procédé de préparation de la peinture à l'eau est simple et approprié pour une production de masse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/125598 WO2022088117A1 (fr) | 2020-10-30 | 2020-10-30 | Procédé de préparation et application de peinture isolante antirouille à base de résine acrylique aqueuse spéciale pour moteur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/125598 WO2022088117A1 (fr) | 2020-10-30 | 2020-10-30 | Procédé de préparation et application de peinture isolante antirouille à base de résine acrylique aqueuse spéciale pour moteur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022088117A1 true WO2022088117A1 (fr) | 2022-05-05 |
Family
ID=81383499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/125598 WO2022088117A1 (fr) | 2020-10-30 | 2020-10-30 | Procédé de préparation et application de peinture isolante antirouille à base de résine acrylique aqueuse spéciale pour moteur |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2022088117A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116478611A (zh) * | 2023-05-08 | 2023-07-25 | 中汉能源(上海)有限公司 | 一种风电混塔专用的水性保护漆 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317526A (zh) * | 2001-04-17 | 2001-10-17 | 南京大学 | 一种水性丙烯酸树脂防锈、绝缘涂料及其制法 |
| US20070087201A1 (en) * | 2005-10-13 | 2007-04-19 | Michael Wimmer | Self-bonding coating composition |
| CN102746725A (zh) * | 2012-06-29 | 2012-10-24 | 宝山钢铁股份有限公司 | 硅钢水溶性环保极厚绝缘涂层及其制备方法 |
| CN103031015A (zh) * | 2012-12-31 | 2013-04-10 | 滁州格锐矿业有限责任公司 | 一种聚酰胺蜡改性绢云母粉体、其制备方法及其用途 |
| CN104371470A (zh) * | 2014-11-05 | 2015-02-25 | 广州福诚美化工有限公司 | 一种自交联水性丙烯酸自干涂料及其制备方法 |
| CN106084931A (zh) * | 2016-06-07 | 2016-11-09 | 蚌埠市禹会区贵宾装饰材料商行 | 一种相框用耐酸碱的改性金属闪光涂料 |
| CN109054560A (zh) * | 2018-08-07 | 2018-12-21 | 常州工程职业技术学院 | 一种电工钢用绝缘涂料 |
| CN111253753A (zh) * | 2020-03-24 | 2020-06-09 | 霍山汇能汽车零部件制造有限公司 | 一种隔热复合材料及其在发动机隔热罩上的应用 |
-
2020
- 2020-10-30 WO PCT/CN2020/125598 patent/WO2022088117A1/fr active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317526A (zh) * | 2001-04-17 | 2001-10-17 | 南京大学 | 一种水性丙烯酸树脂防锈、绝缘涂料及其制法 |
| US20070087201A1 (en) * | 2005-10-13 | 2007-04-19 | Michael Wimmer | Self-bonding coating composition |
| CN102746725A (zh) * | 2012-06-29 | 2012-10-24 | 宝山钢铁股份有限公司 | 硅钢水溶性环保极厚绝缘涂层及其制备方法 |
| CN103031015A (zh) * | 2012-12-31 | 2013-04-10 | 滁州格锐矿业有限责任公司 | 一种聚酰胺蜡改性绢云母粉体、其制备方法及其用途 |
| CN104371470A (zh) * | 2014-11-05 | 2015-02-25 | 广州福诚美化工有限公司 | 一种自交联水性丙烯酸自干涂料及其制备方法 |
| CN106084931A (zh) * | 2016-06-07 | 2016-11-09 | 蚌埠市禹会区贵宾装饰材料商行 | 一种相框用耐酸碱的改性金属闪光涂料 |
| CN109054560A (zh) * | 2018-08-07 | 2018-12-21 | 常州工程职业技术学院 | 一种电工钢用绝缘涂料 |
| CN111253753A (zh) * | 2020-03-24 | 2020-06-09 | 霍山汇能汽车零部件制造有限公司 | 一种隔热复合材料及其在发动机隔热罩上的应用 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116478611A (zh) * | 2023-05-08 | 2023-07-25 | 中汉能源(上海)有限公司 | 一种风电混塔专用的水性保护漆 |
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