Coating and method for producing the same

By using polysiloxane resin, aminosilane and filler compound in heavy-duty anti-corrosion coatings, the weather resistance and chemical stability of the coating are improved, solving the problem of insufficient performance of existing coatings in highly corrosive environments. It is suitable for anti-corrosion coating of bridges and petroleum and petrochemical steel structures.

CN122405147APending Publication Date: 2026-07-17TIANJIN AVIC BAIMU NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN AVIC BAIMU NEW MATERIAL TECH CO LTD
Filing Date
2026-06-01
Publication Date
2026-07-17

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Abstract

本发明公开了一种涂料及其制备方法，本发明涉及防腐涂料技术领域。本发明以聚硅氧烷树脂作为基料并加入氨基硅烷与硅烷偶联剂进行复配，同时在填料体系中将钛白粉、硫酸钡、云母粉、石墨烯进行复配，在填料和交联状态下的树脂基料的共同作用下使聚硅氧烷涂料的防腐性和耐候性进一步提升，尤其是耐人工氙灯老化时间由3000h提升至4000h以上。此外，本发明制得的涂料适用于重防腐涂装的面漆层，形成的面漆层具有较好的耐腐蚀性、化学稳定性和较好的机械性能，尤其适用于桥梁、石油石化等各类钢结构的重防腐涂装面漆。
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