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A platform for research: civil engineering, architecture and urbanism
Responsive-release rust-inhibiting microcapsule for solid waste marine concrete and preparation method of responsive-release rust-inhibiting microcapsule
The invention discloses a response-release rust-inhibiting microcapsule for solid waste marine concrete and a preparation method thereof, the response-release rust-inhibiting microcapsule comprises a capsule core and a capsule wall wrapping the capsule core, and the capsule wall contains a complexing agent capable of being subjected to a complexation reaction with chloride ions. According to the invention, the microcapsule is prepared by adopting a centrifugation-coating method, and a series of substances capable of carrying out complexation reaction with chloride ions are doped in a polymer capsule wall material, so that the response release of the microcapsule to the chloride ions is realized.
本发明公开了一种用于固废海工混凝土的响应释放阻锈微胶囊及其制备方法，响应释放阻锈微胶囊包括囊芯和包裹在所述囊芯外部的囊壁，其中，所述囊壁中含有能与氯离子发生络合反应的络合剂。本发明采用离心‑包衣法制备微胶囊，通过在高分子囊壁材料中掺杂能够与氯离子发生络合反应的一系列物质，实现微胶囊对氯离子的响应释放。
Responsive-release rust-inhibiting microcapsule for solid waste marine concrete and preparation method of responsive-release rust-inhibiting microcapsule
The invention discloses a response-release rust-inhibiting microcapsule for solid waste marine concrete and a preparation method thereof, the response-release rust-inhibiting microcapsule comprises a capsule core and a capsule wall wrapping the capsule core, and the capsule wall contains a complexing agent capable of being subjected to a complexation reaction with chloride ions. According to the invention, the microcapsule is prepared by adopting a centrifugation-coating method, and a series of substances capable of carrying out complexation reaction with chloride ions are doped in a polymer capsule wall material, so that the response release of the microcapsule to the chloride ions is realized.
本发明公开了一种用于固废海工混凝土的响应释放阻锈微胶囊及其制备方法，响应释放阻锈微胶囊包括囊芯和包裹在所述囊芯外部的囊壁，其中，所述囊壁中含有能与氯离子发生络合反应的络合剂。本发明采用离心‑包衣法制备微胶囊，通过在高分子囊壁材料中掺杂能够与氯离子发生络合反应的一系列物质，实现微胶囊对氯离子的响应释放。
Responsive-release rust-inhibiting microcapsule for solid waste marine concrete and preparation method of responsive-release rust-inhibiting microcapsule
一种用于固废海工混凝土的响应释放阻锈微胶囊及其制备方法
WANG LEI (author) / MEI YANZHANG (author)
2023-04-07
Patent
Electronic Resource
Chinese
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