| A novel high mechanical strength shape memory polymer based on ethyl cellulose and polycaprolactone | |
| Department | 先进润滑与防护材料研究发展中心 |
Bai YK(白永康)1,2 ; Jiang C(姜程)1,2; Wang QH(王齐华)1; Wang TM(王廷梅)1; Wang QH(王齐华)
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| The second department | 固体润滑国家重点实验室 |
| 2013 | |
| Source Publication | Carbohydrate Polymers
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| ISSN | 0144-8617 |
| Volume | 96Issue:2Pages:522-527 |
| Abstract | A novel biological friendly shape memory polymer (SMP) based on ethyl cellulose (EC) and polycaprolactone (PCL) was prepared. The network structure of the polymer was formed by linear EC backbones which were linked by grafted PCL chains, and the results showed outstanding mechanical strength and shape memory property of this polymer. The tensile modulus varied from 104.9 to 373.4 MPa while the tensile strength ranged from 155.4 to 323.6 MPa. And the elongations at break were all above 621%. The shape memory switching temperature could be modulated to 37.2 ◦C by decreasing the chain length of graft PCL. As EC and PCL are both biodegradable and biocompatible materials, this new polymer has potential application in biomedical field, like biomedical suture, which would be further studied in the future. |
| Keyword | Ethyl Cellulose Polycaprolactone Shape Memory Polymer Mechanical Property Biomedical Suture |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.carbpol.2013.04.026 |
| Funding Organization | the National Science Foundation for Distinguished Young Scholars of China (Grant No. 51025517);the 973 Project of China (2007CB607606);the National Defense Basic Scientific Research Project (A1320110011) |
| Indexed By | SCI |
| If | 3.916 |
| Language | 英语 |
| Funding Project | 聚合物自润滑复合材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4363 |
| Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang QH(王齐华) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Bai YK,Jiang C,Wang QH,et al. A novel high mechanical strength shape memory polymer based on ethyl cellulose and polycaprolactone[J]. Carbohydrate Polymers,2013,96(2):522-527. |
| APA | Bai YK,Jiang C,Wang QH,Wang TM,&王齐华.(2013).A novel high mechanical strength shape memory polymer based on ethyl cellulose and polycaprolactone.Carbohydrate Polymers,96(2),522-527. |
| MLA | Bai YK,et al."A novel high mechanical strength shape memory polymer based on ethyl cellulose and polycaprolactone".Carbohydrate Polymers 96.2(2013):522-527. |
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| Bai-2013-A novel hig（1067KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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