1. 毕业设计(论文)的内容和要求
本课题将通过光诱导可逆失活自由基聚合对PVDF基含氟聚合物进行接枝功能化改性可以得到具有不同功能化链段的含氟共聚物。
本课题拟采用甲基丙烯酸缩水甘油酯为功能化单体,研究以P(VDF-co-CTFE)为大分子引发剂的接枝聚合的效果。
通过考察Photo-induced RDRP反应的动力学过程,揭示聚合机理,拓展有机催化原子转移自由基聚合在制备功能化含氟聚合物中的应用。
2. 参考文献
根据毕业要求指点10.2,毕设期间要进行研究现状调查与总结,要求在开题报告及毕业设计(论文)中涉及的英文文献不少于20篇,其中近5年不少于8篇,英文文献不少于5篇。
以下是与本课题相关的部分文献列表:[1] Zhu N , Hu X , Zhang Y , et al. Continuous flow SET-LRP in the presence of P(VDF-co-CTFE) as macroinitiator in a copper tubular reactor. Polym. Chem, 2016, 7: 474-480.[2] Zhang M , Russell T P , et al. Graft Copolymers from Poly(vinylidene fluoride-co-chlorotrifluoroethylene) via Atom Transfer Radical Polymerization. Macromolecules, 2006, 39(10): 3531-3539.[3] Hu X , Zhang Y , Cui G , et al. Poly(vinylidene fluoride-co-chlorotrifluoroethylene) Modification via Organocatalyzed Atom Transfer Radical Polymerization. Macromol. Rapid Commun, 2017, 38: 1700399.[4] Hu X , Cui G , Chong Y , et al. Photoinduced Cu(II)-Mediated RDRP to P(VDF-co-CTFE)-g-PAN. Polymers, 2018, 10: 68.[5] Guan F , Wang J , Yang L , et al. Confinement-Induced High-Field Antiferroelectric-like Behavior in a Poly(vinylidene fluoride-co-trifluoroethylene-co-chlorotrifluoroethylene)-graft-polystyrene Graft Copolymer. Macromolecules, 2011, 44(7): 2190-2199.[6] 任众, 孙克宁, 刘宇艳. PVDF-HFP接枝PEG聚合物电解质的 制备和性能研究[J]. 现代化工, 2009,9(29): 46-49.[7] Sharm P P , Yadav V , Rajput A , et al. PVDF-g-poly (styrene-co-vinylbenzyl chloride) based anion exchange membrane: High salt removal efficiency and stability. Desalination, 2018, 444: 35-43.[8] Tan S , Zhang Y , Niu Z , et al. Copper(0) Mediated Single Electron Transfer Controlled Radical Polymerization toward C-F Bonds on Poly(vinylidene fluoride) Macromol. Rapid Commun, 2018, 39: 1700561.[9] 谭少博, 杨庆浩, 张志成. P(VDF-co-TrFE-co-CTFE)-g-SPS共聚物的合成表征[J]. 高分子学报, 2011, 11: 1269-1275.[10] 肖书琴, 陈义旺, 周魏华,张小林, 贺晓慧. 聚偏氟乙烯-六氟丙烯接枝聚丙烯酸磺酸丙酯制备质子膜[J]. 过程工程学报, 2008, 8(6): 1223-1227.[11] 冯倩倩, 申向, 何洋, 赵义平, 颜范勇, 陈莉. 交联剂对PVDF-g-PACMO共聚物膜抗污染性的影响[J]. 材料工程, 2017, 7(45): 34-40.[12] Liu L , Huang L , Shi M , et al. Amphiphilic PVDF-g-PDMAPMA ultrafiltration membrane with enhanced hydrophilicity and antifouling properties. J. APPL. POLYM. SC., 2019, 136(42): 48049.[13] Kin K M , Woo S H , Lee J S , et al. Improved Permeate Flux of PVDF Ultrafiltration Membrane Containing PVDF-g-PHEA Synthesized via ATRP. Appl. Sci, 2015, 5: 1992-2008.[14] Shen J , Zhang Q , Yin Q , et al. Fabrication and characterization of amphiphilic PVDF copolymer ultrafiltration membrane with high anti-fouling property. Journal of Membrane Science, 2017, 521: 95-103.
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