Progress in the Preparation and Applications of Microcapsules for Protective Coatings Against Corrosion

被引：0
作者：
Liu, Shupei [1 ]
Li, Jiajun [1 ]
Zhang, Yanchi [1 ]
Zhang, Xinfang [1 ]
Ding, Yao [1 ]
Zhang, Wenrui [1 ]
Rao, Jinsong [1 ]
Zhang, Yuxin [1 ]
机构：
[1] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | 2025年 / 26卷 / 04期
基金：
中国国家自然科学基金;
关键词：
organic polymer microcapsules; inorganic microcapsules; organic-inorganic hybrid microcapsules; anti-corrosion coating; research progress; SELF-HEALING COATINGS; METAL-ORGANIC FRAMEWORKS; POLYMER MICROCAPSULES; GRAPHENE OXIDE; POLYSULFONE MICROCAPSULES; NANOCOMPOSITE COATINGS; SIMPLE COACERVATION; CONTROLLED-RELEASE; CARBON NANOTUBES; EPOXY;
D O I：
10.3390/ijms26041473
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The annual economic loss caused by corrosion accounts for about 2%similar to 4% of GDP, which exceeds the sum of losses caused by fires, floods, droughts, typhoons, and other disasters. Coating is one of the most effective methods to delay metal corrosion. With the development of technology and the intersection of disciplines, functional microcapsules have been applied to anticorrosive coatings, but microcapsules are still being updated. To understand the application progress of microcapsules in anticorrosive coatings, the future development trend of microcapsules is analyzed. The preparation methods, physical and chemical properties, functional characteristics, and development trends of organic, inorganic, and organic-inorganic hybrid microcapsules are described, respectively, from the perspective of material and molecular characteristics. Simultaneously, the influence of microcapsules of different materials on the properties of organic coatings is proved by examples. In addition, the research status and future development trends of microcapsule composite coating are introduced in detail. Finally, the great advantages of organic-inorganic hybrid microcapsules modified by functional materials based on natural inorganic materials in improving the utilization efficiency of loaded active substances and prolonging the life of coatings are foreseen.
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页数：39
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