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| 温度、pH双重敏感聚氨酯膜的制备及其智能特性 | |
| 引用本文： | 周虎,曾坚贤,陈建,范浩军.温度、pH双重敏感聚氨酯膜的制备及其智能特性[J].化学推进剂与高分子材料,2011,9(3):81-85,89. |
| 作者姓名： | 周虎 曾坚贤 陈建 范浩军 |
| 作者单位： | 1. 湖南科技大学化学化工学院,湖南,湘潭,411201;四川大学制革清洁技术国家工程实验室,四川,成都,610065 2. 湖南科技大学化学化工学院,湖南,湘潭,411201 3. 四川大学制革清洁技术国家工程实验室,四川,成都,610065 |
| 基金项目： | 国家自然科学基金(21006022,20976040); 校博士启动基金(E51086)资助项目 |
| 摘 要： | 以温敏聚氨酯(TSPU)材料为基膜,利用表面接枝改性技术将带有对pH敏感的官能团(丙烯酸)引发接枝到基膜的表面,成功制备了一种对温度、pH双重敏感的聚氨酯膜.红外光谱分析发现,在接枝膜的谱图上出现了羧基的特征吸收峰,说明丙烯酸已成功接枝到TSPU膜上.扫描电镜对接枝膜形貌观察表明,在TSPU膜的表面,具有明显的聚丙烯酸... |
| 关 键 词： | 聚氨酯 智能膜 表面接枝 温度敏感 pH响应 |
Preparation and Intelligent Properties of the Polyurethane Membranes With Thermal Sensitivity and pH Response |
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| ZHOU Hu,ZENG Jianxian,CHEN Jian,FAN Haojun.Preparation and Intelligent Properties of the Polyurethane Membranes With Thermal Sensitivity and pH Response[J].Chemical Propellants & Polymeric Materials,2011,9(3):81-85,89. | |
| Authors: | ZHOU Hu ZENG Jianxian CHEN Jian FAN Haojun |
| Affiliation: | ZHOU Hu1,2,ZENG Jianxian1,CHEN Jian1,FAN Haojun2(1.School of Chemistry and Chemical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China,2.National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu 610065,China) |
| Abstract: | A kind of polyurethane membrane with thermal sensitivity and pH response was successfully prepared by using thermal sensitive polyurethane(TSPU) material as the matrix membrane and through the surface graft modification technology to induce and graft functional group(acrylic acid) of pH response on the surface of matrix membrane.The IR analysis shows that the characteristic absorption peaks of carboxyl appear on the spectrum of the graft membrane,so that acrylic acid is successfully grafted on the TSPU memb... |
| Keywords: | polyurethane smart membrane surface graft thermal sensitivity pH response |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
