Local Grafting of Ionic Liquid in Poly(vinylidene fluoride) Amorphous Region and the Subsequent Microphase Separation Behavior in Melt
Xing, CY; Li, JY; Yang, CM; Li, YJ; Li, YJ (reprint author), Hangzhou Normal Univ, Coll Mat Chem & Chem Engn, 16 Xuelin Rd, Hangzhou 310036, Zhejiang, Peoples R China.
2016
发表期刊MACROMOLECULAR RAPID COMMUNICATIONS
ISSN1022-1336
卷号37期号:19页码:1559-1565
文章类型期刊论文
摘要Polymer-based nanostructures can be generally created by self-assembly of block copolymers that are commonly synthesized by living radical polymerization. In this study, a new strategy is proposed to fabricate block-like copolymers by using the template of binary phase structure of semicrystalline polymers. Poly(vinylidene fluoride) (PVDF) is thermodynamically miscible with an unsaturated ionic liquid (IL) (1-vinyl-3-ethylimidazolium tetrafluoroborate) in the melt and IL molecules are expelled out from the crystalline parts during the crystallization of PVDF. Therefore, the IL molecules are only located at the amorphous region of PVDF crystals. The electron beam irradiation of the IL incorporated PVDF leads to the local grafting of IL molecules onto the PVDF molecular chains in the amorphous region, so block-like grafting polymer chains of crystalline PVDF-b (amorphous PVDF-g-IL)-b-crystalline PVDF can be achieved. The subsequent heating of the irradiated sample induces the microphase separation of PVDF-g-IL from the ungrafted PVDF chains.
关键词Block-like Copolymers Crystalline Template Locally Grafting Microphase Separation
DOI10.1002/marc.201600228
收录类别SCI
语种英语
WOS记录号WOS:000386630800001
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/26563
专题中科院上海应用物理研究所2011-2018年
通讯作者Li, YJ (reprint author), Hangzhou Normal Univ, Coll Mat Chem & Chem Engn, 16 Xuelin Rd, Hangzhou 310036, Zhejiang, Peoples R China.
推荐引用方式
GB/T 7714
Xing, CY,Li, JY,Yang, CM,et al. Local Grafting of Ionic Liquid in Poly(vinylidene fluoride) Amorphous Region and the Subsequent Microphase Separation Behavior in Melt[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2016,37(19):1559-1565.
APA Xing, CY,Li, JY,Yang, CM,Li, YJ,&Li, YJ .(2016).Local Grafting of Ionic Liquid in Poly(vinylidene fluoride) Amorphous Region and the Subsequent Microphase Separation Behavior in Melt.MACROMOLECULAR RAPID COMMUNICATIONS,37(19),1559-1565.
MLA Xing, CY,et al."Local Grafting of Ionic Liquid in Poly(vinylidene fluoride) Amorphous Region and the Subsequent Microphase Separation Behavior in Melt".MACROMOLECULAR RAPID COMMUNICATIONS 37.19(2016):1559-1565.
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