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一种基于二氧化硅负载的防蚊虫微胶囊及其制备方法与应用

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10Claims · 3 independent
§ Ⅰ

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Inventor

薛嘉晓; 李佳怡

IPC Classification

A01N 65/28 (2009.01)A01N 37/22 (2006.01)A01N 25/28 (2006.01)A01N 25/04 (2006.01)A01P 7/04 (2006.01)

本发明涉及自干型防蚊虫涂布液的制备技术领域,具体为一种基于二氧化硅负载的防蚊虫微胶囊及其制备方法与应用。所述防蚊虫微胶囊的芯材包括多孔二氧化硅;所述多孔二氧化硅上负载有驱蚊活性物质和改性的氧化锌纳米粒子;所述改性的氧化锌纳米粒子是氧化锌纳米粒子依次经过硅烷偶联剂和水杨酸改性的氧化锌纳米粒子;所述壁材为京尼平交联的明胶‑阿拉伯胶复合物,由该防虫蚊微胶囊制备得到的防蚊虫涂布液,可用于薄膜涂层,自干固化,实现防蚊虫涂层的制备。该涂层透明性好,附着力强,蚊虫驱避率大于70%,具有很强的防蚊虫效果。

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