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学科主题: 高分子化学
题名: 基于聚亚甲基的三嵌段聚合物: 合成及其多孔薄膜的制备
其他题名: Block Copolymers Based on Polymethylene: Synthesis and Fabrication of Their Porous Films
作者: 吕会朝 ; 徐慎刚 ; 赵巧玲 ; 黄晋 ; 曹少魁 ; 马志
通讯作者: 曹少魁 ; 马志
刊名: 化学学报
发表日期: 2011-01-01
卷: 69, 期:9, 页:1126-1130
收录类别: SCI
部门归属: 郑州大学材料科学与工程学院; 中国科学院上海有机化学研究所
英文摘要: Di- and tri-block copolymers based on polymethylene were synthesized via the combination of living polymerization of ylides and atomic transfer radical polymerization (ATRP). Firstly, hydroxyl terminated polymethylene (PM-OH) was synthesized via living polymerization of ylides followed by oxidation. The macroinitiator (PM-Br) was obtained by the reaction of PM-OH and 2-bromo-2-methylproplonyl bromide, then initiated the ATRP of tert-butyl acrylate to obtain PM-b-P-t-BA diblock copolymers. Subsequently, PM-b-P-t-BA-b-PS triblock copolymers were prepared using ATRP of styrene. Porous films of such di-block and tri-block copolymers were fabricated via breath-figure method with chloroform and carbon disulfide as solvent, respectively. The morphology of such porous film was observed by scanning electron microscopy (SEM). The effects of PS segment and temperature on the morphology of porous film were investigated.
语种: 中文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/25405
Appears in Collections:分析化学研究室_期刊论文

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Recommended Citation:
吕会朝,徐慎刚,赵巧玲,等. 基于聚亚甲基的三嵌段聚合物: 合成及其多孔薄膜的制备[J]. 化学学报,2011,69(9):1126-1130.
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