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| 聚乙二醇制备的透明质酸衍生物流变性研究 | |
| 引用本文： | 陈景华,樊东辉,徐政,顾其胜.聚乙二醇制备的透明质酸衍生物流变性研究[J].同济大学学报(自然科学版),2006,34(1):111-115. |
| 作者姓名： | 陈景华 樊东辉 徐政 顾其胜 |
| 作者单位： | 1. 同济大学,材料科学与工程学院,上海,200092;上海理工大学,出版印刷学院,上海,200093 2. 同济大学,材料科学与工程学院,上海,200092 3. 上海其胜生物材料技术研究所,上海,201106 |
| 摘 要： | 对聚乙二醇交联制备的透明质酸衍生物材料进行流变性能测试，结合高聚物流变性能机理及聚合物分子结构对试验结果进行分析讨论．测试结果表明，改构后得到的透明质酸衍生物材料属于非牛顿流体，具有高聚物的粘弹性，符合医用生物材料要求． |
| 关 键 词： | 透明质酸衍生物 流变性 粘弹性 |
| 文章编号： | 0253-374X（2006）01-0111-05 |
| 收稿时间： | 07 27 2004 12:00AM |
| 修稿时间： | 2004-07-27 |
Research on Rheologyical Property of Hyaluronic Acid Derivative Cross-Linked by Polyethylene Glycol |
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| CHEN Jinghua,FAN Donghui,XU Zheng,GU Qisheng.Research on Rheologyical Property of Hyaluronic Acid Derivative Cross-Linked by Polyethylene Glycol[J].Journal of Tongji University(Natural Science),2006,34(1):111-115. | |
| Authors: | CHEN Jinghua FAN Donghui XU Zheng GU Qisheng |
| Institution: | 1. College of Materials Science and Engineering, Tongji University, Shanghai 200092, China; 2. Institute of Qisheng Biomaterials Technology in Shanghai, Shanghai 201106,China; 3. College of PuNishing and Printing, Shanghai University of Science and Technology, Shanghai 200093, China |
| Abstract: | The experimentation results were discussed with a test of the theological properties of hyaluronic acid derivative cross-linked by polyethylene glycol, and a mechanism study of macromolecule theology. The conclusion shows after the structure is changed hyaluronic acid derivative does not belong to Newton liquid, but possesses viscoelastic property, which accords with the requirements of biomaterials. |
| Keywords: | hyaluronic acid derivative rheological property viscoelastic property |
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