Thermally stimulated shape-memory behavior of ethylene oxide ethylene terephthalate segmented copolymer
文献类型：期刊论文
| 作者 | Luo, XL; Zhang, XY; Wang, MT; Ma, DH; Xu, M; Li, FK |
| 刊名 | JOURNAL OF APPLIED POLYMER SCIENCE
 |
| 出版日期 | 1997-06-20 |
| 卷号 | 64期号:12页码:2433-2440 |
| 关键词 | Ethylene Oxide Ethylene Terephthalate Copolymer Shape Memory Long Soft Segment |
| ISSN号 | 0021-8995 |
| 英文摘要 | A series of ethylene oxide-ethylene terephthalate segmented copolymers (EOET) with different long soft segments and different hard-segment contents were synthesized. The thermally stimulated shape-memory behavior of EOET segmented copolymer is characterized by the maximum recovery (R-f), the recovery temperature (T-r), and the recovery speed (V-r) or the temperature (T-M) of the maximum deformation recovery rate against temperature and the maximum recovery speed (V-M). These parameters show that the features of thermally stimulated shape-memory effects of EOET segmented copolymers are following: The crystallinity of soft segments determines the temperature T-r and T-M, and the parameters R-f, V-r, and V-M depend on the stability of the physical crosslinks formed by the hard segments, which at the same time are influenced by the length of soft segment. R-f, V-r, and V-M decrease with prolongation of the keeping time (t(k)) and increasing stretching ratio. (C) 1997 John Wiley & Sons, Inc. |
| 语种 | 英语 |
| WOS记录号 | WOS:A1997WZ61200017 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/44761]  |
| 专题 | 中国科学院化学研究所 |
| 作者单位 | 1.UNIV SCI & TECHNOL CHINA,DEPT MAT SCI & ENGN,HEFEI 230026,ANHUI,PEOPLES R CHINA 2.CHINESE ACAD SCI,BEIJING INST CHEM,BEIJING 100080,PEOPLES R CHINA |
| 推荐引用方式 GB/T 7714 | Luo, XL,Zhang, XY,Wang, MT,et al. Thermally stimulated shape-memory behavior of ethylene oxide ethylene terephthalate segmented copolymer[J]. JOURNAL OF APPLIED POLYMER SCIENCE,1997,64(12):2433-2440. |
| APA | Luo, XL,Zhang, XY,Wang, MT,Ma, DH,Xu, M,&Li, FK.(1997).Thermally stimulated shape-memory behavior of ethylene oxide ethylene terephthalate segmented copolymer.JOURNAL OF APPLIED POLYMER SCIENCE,64(12),2433-2440. |
| MLA | Luo, XL,et al."Thermally stimulated shape-memory behavior of ethylene oxide ethylene terephthalate segmented copolymer".JOURNAL OF APPLIED POLYMER SCIENCE 64.12(1997):2433-2440. |
入库方式： OAI收割
来源：化学研究所
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