聚脲多孔材料的制备及性能研究

发布时间：2018-01-20 10:13

  本文关键词： 聚脲 多孔材料 制备　出处：《化学与黏合》2016年06期 　论文类型：期刊论文

【摘要】：异氰酸酯官能团与水作用产生胺类和二氧化碳这一反应为我们提供了一个便捷有效的制备聚脲多孔材料的方法。红外光谱证明成功的合成了带有氢键的聚脲化合物;聚脲多孔材料由类"纤维簇状"结构相互连通形成了材料的骨架结构;热失重结果表明聚脲多孔材料在280℃以下保持稳定,而且具有较强的疏水亲脂性能。
[Abstract]:The reaction of isocyanate functional groups with water to produce amines and carbon dioxide provides us with a convenient and effective method for the preparation of polyurea porous materials. Infrared spectroscopy has proved that polyureas with hydrogen bonds have been successfully synthesized. Objects; Polyurea porous materials are connected to each other by fibrous cluster structure to form the skeleton structure of the material. The thermogravimetric results showed that the polyurea porous material remained stable below 280 鈩，

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