Foldamers as Cross-Links for Tuning the Dynamic Mechanical Property of Methacrylate Copolymers
文献类型：期刊论文
| 作者 | Shi ZM(施朱明) ; Huang J(黄晋) ; Ma Z(马志) ; Zhao X(赵新) ; Guan Zhibin ; Li ZT(黎占亭) |
| 刊名 | Macromolecules
 |
| 出版日期 | 2010 |
| 卷号 | 43期号:14页码:6185-6192 |
| ISSN号 | 0024-9297 |
| 其他题名 | 折叠体作为交联剂调控甲基丙烯酸酯共聚物的动态力学性质 |
| 通讯作者 | Guan Zhibin ; 黎占亭 |
| 英文摘要 | This paper reports a foldamer-based approach to modulating the thermal and mechanical properties of cross-linked n-butyl methacrylate copolymers Intramolecularly hydrogen-bonding-induced folded aromatic amide segments were designed and prepared, which reacted with a salicyaldehyde-bearing prepolymer to form cross-linked copolymers As a control, analogous aromatic cross-links incapable of forming discrete folded structures due to lack of specific mu-molecular H-bonding were also prepared and incorporated into copolymers. From the two series of cross-linked copolymers, 18 films were prepared and characterized by dynamic mechanical analysis (DMA) as well as creep/recovery experiments. We show that, compared to the control, the discrete folded cross-links substantially improve the mechanical properties of the copolymers We attribute this enhancement to the ability of the folded cross-links to reversibly reveal the hidden length on extension via dissipative cleavage of the intramolecular H-bonds |
| 学科主题 | 物理有机化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1021/ma100952h |
| 语种 | 英语 |
| WOS记录号 | WOS:000280053000039 |
| 公开日期 | 2013-02-26 |
| 源URL | [http://202.127.28.38/handle/331003/20883]  |
| 专题 | 上海有机化学研究所_物理有机化学研究室 |
| 推荐引用方式 GB/T 7714 | Shi ZM,Huang J,Ma Z,et al. Foldamers as Cross-Links for Tuning the Dynamic Mechanical Property of Methacrylate Copolymers[J]. Macromolecules,2010,43(14):6185-6192. |
| APA | 施朱明,黄晋,马志,赵新,Guan Zhibin,&黎占亭.(2010).Foldamers as Cross-Links for Tuning the Dynamic Mechanical Property of Methacrylate Copolymers.Macromolecules,43(14),6185-6192. |
| MLA | 施朱明,et al."Foldamers as Cross-Links for Tuning the Dynamic Mechanical Property of Methacrylate Copolymers".Macromolecules 43.14(2010):6185-6192. |
入库方式： OAI收割
来源：上海有机化学研究所
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