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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/53789


    Title: 常溫反應型親水性PU樹脂之製備方法與其於室溫時的應用
    Other Titles: Preparing method for reactive hydrophilic resins and their applications at ambient temperature
    Authors: 陳幹男;黃景忠;王世杰;陳博正
    Contributors: 淡江大學化學學系
    Date: 2008-08-16
    Issue Date: 2011-05-20 15:32:00 (UTC+8)
    Abstract: 提供含有羧酸鹽、磺酸鹽或聚乙醇基基團之反應型親水性PU樹脂,係藉由同時分別引入如異氰酸酯或壓克力基等反應型官能基於PU樹脂內,使生成反應性末端基,使於施塗時分別利用溼氣水解異氰酸酯產生自行交聯反應或利用紫外光照射產生自由基之交聯反應,所得的新反應型親水樹脂自身的交聯反應產生高分子之網狀化學結構,同時依被塗物之結構的不同而與被塗物產生物理性的箝嵌甚至產生化學鍵結,此兩種樹脂交聯反應均分別在常溫條件下進行,使親水樹脂與被塗物產生交聯反應產生物理性,甚至化學鍵結等,形成耐洗濯堅牢度優越的樹脂薄膜。此親水性樹脂適用於織物表面之持久性吸濕處理或降低窗玻璃或鏡面表面的水滴接觸角之防霧處理等用途。
    Appears in Collections:[化學學系暨研究所] 專利

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