CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
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
Source PublicationMACROMOLECULAR RAPID COMMUNICATIONS
ISSN1022-1336
Volume37Issue:19Pages:1559-1565
Subtype期刊论文
AbstractPolymer-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.
KeywordBlock-like Copolymers Crystalline Template Locally Grafting Microphase Separation
DOI10.1002/marc.201600228
Indexed BySCI
Language英语
WOS IDWOS:000386630800001
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/26563
Collection中科院上海应用物理研究所2011-2019年
Corresponding AuthorLi, YJ (reprint author), Hangzhou Normal Univ, Coll Mat Chem & Chem Engn, 16 Xuelin Rd, Hangzhou 310036, Zhejiang, Peoples R China.
Recommended Citation
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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