一种包覆型缓释无机盐、其制备方法及除冰的应用
By using SiO2 gel to coat anti-icing chloride salts, the problems of low salt loading and poor ice-melting effect of slow-release inorganic salt materials are solved, achieving high salt loading and long-lasting slow-release effect, simplifying the preparation process, and improving the stability and ice-melting performance of the material.
CN116836686BActive Publication Date: 2026-07-17CHONGQING JIAOTONG UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHONGQING JIAOTONG UNIV
- Filing Date
- 2023-06-29
- Publication Date
- 2026-07-17
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Abstract
本发明公开了一种包覆型缓释无机盐、其制备方法及除冰的应用，所述包覆型缓释无机盐，包括缓释型无机盐芯材和表面高分子聚合包裹材料，所述缓释型无机盐芯材包括无机盐和盐分吸附载体材料；所述盐分吸附载体材料为多孔材料；所述表面高分子聚合包裹材料为SiO2凝胶。本发明将成分复杂的包覆材料精简至单一的SiO2凝胶，并获得了良好的封装效果与缓释效果。由于本发明的包覆材料单一并且稳定，简化了包覆型缓释无机盐的制备工艺，使得最终获得的包覆型缓释无机盐的品质更加稳定，从而具有更佳的缓释效果。
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