THE SURFACE MODIFICATION OF NANO-SIZED POROUS MEMBRANE WITH CATECHOL CONJUGATED POLY(N-ISOPROPYL ACRYLAMIDE) FOR THERMAL RESPONSIVE DIFFUSION
In this study, we prepared PNIPAam of Mw 12,000 by RAFT polymerization with narrow dispersity (PDI 1.09). The end functional group of the synthesized PNIPAam was conjugated to catechol and fluorescence dye, respectively. Not only the surface but also the inside of the pores of anodized aluminum oxide membranes could be coated with PNIPAam, which was verified with confocal microscopy. Additionally, thermal responsiveness was demonstrated by static oil contact angle and permeability tests.
poly(n-isopropylacrylamide) catechol RAFT thermal responsive polymer
Jee Seon Kim Taek Gyung Kim Tae Gwan Park
Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon,305-701, Korea
国际会议
The First Symposium on Innovative Polymers for Controlled Delivery(新型高分子材料与控制释放国际会议 SIPCD 2010)
苏州
英文
491-493
2010-09-14(万方平台首次上网日期,不代表论文的发表时间)