| 5-乙烯基-2-降冰片烯的聚合及接枝反应 |
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| 引用本文： | 李会平,郑欣,王晓亚,刘宾元,李黎,梁晓蕾. 5-乙烯基-2-降冰片烯的聚合及接枝反应[J]. 高分子材料科学与工程, 2011, 0(5): 9-12,16 |
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| 作者姓名： | 李会平 郑欣 王晓亚 刘宾元 李黎 梁晓蕾 |
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| 作者单位： | 河北工业大学高分子科学与工程研究所 |
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| 基金项目： | 天津市自然科学基金资助项目(08JCYBJC02500);河北省自然科学基金资助项目(B2008000009) |
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| 摘 要： | 利用新型Pd(Ⅱ)型"裸露"的金属催化荆催化5-乙烯基-2-降冰片烯(VNB)的乙烯加成聚合,并利用红外(IR)、核磁(<'1>H-NMR)对单体及聚合物的结构进行了表征.同时利用过氧化苯甲酰(BPO)为引发剂引发聚合物与丙烯酸叔丁酯(tBA)、N-异丙基丙烯酰胺(NIPA)、甲基丙烯酸-β-羟乙酯(HEMA)的接枝反...
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| 关 键 词： | 5-乙烯基-2-降冰片烯 乙烯加成聚合 接枝 |
The Polymerization and Grafting Copolymerization of 5-Vinyl-2-Norbornene |
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| Huiping Li,Xin Zheng,Xiaoya Wang,Binyuan Liu,Li Li,Xiaolei Liang. The Polymerization and Grafting Copolymerization of 5-Vinyl-2-Norbornene[J]. Polymer Materials Science & Engineering, 2011, 0(5): 9-12,16 |
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| Authors: | Huiping Li Xin Zheng Xiaoya Wang Binyuan Liu Li Li Xiaolei Liang |
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| Affiliation: | Institute of Polymer Science and Engineering,School of Chemical Engineering,Hebei University of Technology,Tianjin 300130,China) |
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| Abstract: | In this paper,poly(5-vinyl-2-norbornene)(PVNB) was successfully synthesized via addition polymerization by using palladium(Ⅱ)-based catalyst system,and polymers were characterized by infrared spectrum(IR) and 1H nuclear magnetic resonance spectrum(1H-NMR).The grafting polymerization of tert-Butyl acrylate(tBA),N-Isopropyl acrylamide(NIPA) and β-hydroxyethyl methacrylate(HEMA) were used to modify the PVNB using benzoyl peroxide(BPO) as initiator.The IR,1H-NMR and gel permeation in chromatography(GPC) method analyses demonstrate that grafted PVNB copolymers are obtained.The amount of relative grafting rate of different monomers had been calculated according to the IR analysis.It is demonstrated that the grafting of tBA is higher than that of NIPA and HEMA.And the solubility and thermal properties of resulting polymers were also investigated. |
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| Keywords: | 5-vinyl-2-norbornene vinyl addition polymerization free radical grafting polymerization |
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