亲／疏水改性温敏凝胶最新研究进展  

Latest progresses in the hydrophilic/hydrophobic modified temperature-sensitive gel

作　　者：陈坤[1] 张青松[1] 赵义平[1] 陈莉[1] 

机构地区：[1]天津工业大学材料科学与工程学院,“中空纤维膜材料与膜过程”省部共建国家重点实验室培育基地,天津300160

出　　处：《化工新型材料》2011年第8期10-14,共5页New Chemical Materials

基　　金：国家自然科学基金(50973084);天津市应用基础及前沿技术计划项目(09JCZDJC23100);天津市高等学校科技发展基金计划项目(20080307)资助

摘　　要：温度敏感性聚异丙基丙烯酰胺凝胶是一类具有广泛应用前景的软湿材料,但存在功能单一、响应速率慢、粒度分布宽和机械性能差等缺点,因而温敏凝胶的化学和物理改性成为凝胶研究的热点之一。综述了近5年温敏凝胶的亲疏水改性的最新研究进展。Abstract Temperature-sensitive poly（N-isopropylacrylamide） gel is a kind of soft ＆ wet materials with broad application prospect. But this kind of gel presents following disadvantages, such as single function, slow response rate, wide particle size distribution, poor mechanical property and so on. Therefore, the chemical and physical modification of the gels has become main research contents. The latest researches upon temperature-sensitive gels modified by hydrophilic/hydrophobic monomer over the past five year were reviewed.

关 键 词：异丙基丙烯酰胺 凝胶 软湿材料 改性 温度敏感性 

分 类 号：O648.17[理学—物理化学]