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学科主题: 分析化学
题名: Highly ordered microporous polystyrene-b-poly(acrylic acid) films: Study on the influencing factors in their fabrication via a static breath-figure method
其他题名: 高度有序微孔聚苯乙烯-b-聚丙烯酸薄膜: 静态呼吸图法制备薄膜的影响因素研究
作者: Li XY(李晓艳)1; Zhao QL(赵巧玲)1; Xu TT(徐婷婷)1; Huang J(黄晋)1; Wei LH(魏柳荷)1; Ma Z(马志)1
通讯作者: 马志
刊名: Eur. Polym. J.
发表日期: 2014
DOI: 10.1016/j.eurpolymj.2013.10.017
卷: 50, 页:135-141
收录类别: SCI
英文摘要: A series of well-defined amphiphilic polystyrene-b-poly(acrylic acid) (PS-b-PAA) diblock copolymers with different molar ratios of PS and PAA segment were were synthesized via subsequential atomic radical polymerizations of styrene and tert-butyl acrylate (tBuA) followed by hydrolyzation of tert-butyl groups. Highly ordered microporous films of such copolymers were fabricated by a static breath-figure (BF) method using carbon dioxide (CS2) or chloroform (CHCl3) as solvent under a saturated relative humidity of water. The porous films of PS-b-PAA copolymers with average pore size of 0.64-1.79 mu m and good regularity were fabricated. Some critical influencing factors, such as concentration of the diblock polymer solution, solvent, temperature, particularly molar ratio of FAA and PS segment were investigated to control the morphology of PS-b-PM microporous films. (C) 2013 Elsevier Ltd. All rights reserved.
语种: 英语
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/38589
Appears in Collections:分析化学研究室_期刊论文

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作者单位: 1.中科院上海有机化学研究所
2.郑州大学

Recommended Citation:
Li XY,Zhao QL,Xu TT,et al. Highly ordered microporous polystyrene-b-poly(acrylic acid) films: Study on the influencing factors in their fabrication via a static breath-figure method[J]. Eur. Polym. J.,2014,50:135-141.
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