Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method and application of self-cleaning exterior wall coating
The invention discloses a preparation method and application of a self-cleaning exterior wall coating, and relates to the technical field of coatings. When the self-cleaning exterior wall coating is prepared, firstly, the polyacrylic acid acetophenone ester and the carbonic acid di-dopamine ester are mixed and react, and the antibacterial resin is prepared; then dicarboxyl benzaldehyde, concentrated sulfuric acid, concentrated nitric acid and the mesoporous silica microspheres are mixed for a reaction, and acidified mesoporous silica microspheres are prepared; and finally, mixing antibacterial resin, the acidified mesoporous silica microspheres, nano titanium dioxide, quick lime and water for reaction to prepare the self-cleaning exterior wall coating. The prepared self-cleaning exterior wall coating is applied to building exterior walls and is high in antibacterial property, corrosion resistance and self-cleaning property.
本发明公开了一种自清洁外墙涂料的制备方法及其应用，涉及涂料技术领域。本发明制备自清洁外墙涂料时，先将聚丙烯酸苯乙酮酯和碳酸二多巴胺酯混合反应，制备得到抗菌树脂；再将二羧基苯甲醛、浓硫酸、浓硝酸和介孔二氧化硅微球混合反应，制备得到酸化的介孔二氧化硅微球；最后，将抗菌树脂、酸化的介孔二氧化硅微球、纳米二氧化钛、生石灰、水混合反应，制备得到自清洁外墙涂料；本发明制备的自清洁外墙涂料应用于建筑外墙，且抗菌性、耐腐蚀性、自清洁性较强。
Preparation method and application of self-cleaning exterior wall coating
The invention discloses a preparation method and application of a self-cleaning exterior wall coating, and relates to the technical field of coatings. When the self-cleaning exterior wall coating is prepared, firstly, the polyacrylic acid acetophenone ester and the carbonic acid di-dopamine ester are mixed and react, and the antibacterial resin is prepared; then dicarboxyl benzaldehyde, concentrated sulfuric acid, concentrated nitric acid and the mesoporous silica microspheres are mixed for a reaction, and acidified mesoporous silica microspheres are prepared; and finally, mixing antibacterial resin, the acidified mesoporous silica microspheres, nano titanium dioxide, quick lime and water for reaction to prepare the self-cleaning exterior wall coating. The prepared self-cleaning exterior wall coating is applied to building exterior walls and is high in antibacterial property, corrosion resistance and self-cleaning property.
本发明公开了一种自清洁外墙涂料的制备方法及其应用，涉及涂料技术领域。本发明制备自清洁外墙涂料时，先将聚丙烯酸苯乙酮酯和碳酸二多巴胺酯混合反应，制备得到抗菌树脂；再将二羧基苯甲醛、浓硫酸、浓硝酸和介孔二氧化硅微球混合反应，制备得到酸化的介孔二氧化硅微球；最后，将抗菌树脂、酸化的介孔二氧化硅微球、纳米二氧化钛、生石灰、水混合反应，制备得到自清洁外墙涂料；本发明制备的自清洁外墙涂料应用于建筑外墙，且抗菌性、耐腐蚀性、自清洁性较强。
Preparation method and application of self-cleaning exterior wall coating
一种自清洁外墙涂料的制备方法及其应用
QIAO QIXIN (Autor:in) / ZHU HUALIN (Autor:in)
02.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
| Europäisches Patentamt | 2015