Fabrication of robust micro-patterned polymeric films via static breath-figure process and vulcanization

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	Fabrication of robust micro-patterned polymeric films via static breath-figure process and vulcanization
	Li L(李磊) ; Zhong YW(钟雅文) ; Gong JL(龚建亮) ; Li J(李剑) ; Huang J(黄晋) ; Ma Z(马志)
刊名	J. Colloid Interface Sci.
	2011
卷号	354 期号:2 页码:758-764
ISSN号	0021-9797
其他题名	通过静态呼吸图和硫化法制备微图案聚合物薄膜
通讯作者	李磊
英文摘要	Here, we present the preparation of thermally stable and solvent resistant micro-patterned polymeric films via static breath-figure process and sequent vulcanization, with a commercially available triblock polymer, polystyrene-b-polyisoprene-b-polystyrene (SIS). The vulcanized honeycomb structured SIS films became self-supported and resistant to a wide range of organic solvents and thermally stable up to 350 degrees C for 2 h, an increase of more than 300 K as compared to the uncross-linked films. This superior robustness could be attributed to the high degree of polyisoprene cross-linking. The versatility of the methodology was demonstrated by applying to another commercially available triblock polymer, polystyrene-b-polybutadiene-b-polystyrene (SBS). Particularly, hydroxy groups were introduced into SBS by hydroboration. The functionalized two-dimensional micro-patterns feasible for site-directed grafting were created by the hydroxyl-containing polymers. In addition, the fixed microporous structures could be replicated to fabricate textured positive PDMS stamps. This simple technique offers new prospects in the field of micro-patterns, soft lithography and templates. (C) 2010 Elsevier Inc. All rights reserved.
学科主题	高分子化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1016/j.jcis.2010.11.003
语种	英语
WOS记录号	WOS:000286157000044
公开日期	2013-04-11
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/25399]
专题	上海有机化学研究所_分析化学研究室
推荐引用方式 GB/T 7714	Li L,Zhong YW,Gong JL,et al. Fabrication of robust micro-patterned polymeric films via static breath-figure process and vulcanization[J]. J. Colloid Interface Sci.,2011,354(2):758-764.
APA	李磊,钟雅文,龚建亮,李剑,黄晋,&马志.(2011).Fabrication of robust micro-patterned polymeric films via static breath-figure process and vulcanization.J. Colloid Interface Sci.,354(2),758-764.
MLA	李磊,et al."Fabrication of robust micro-patterned polymeric films via static breath-figure process and vulcanization".J. Colloid Interface Sci. 354.2(2011):758-764.