| A Novel Method for Modification of SMPU by Micro-phase |
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| 引用本文： | Shao Jun CHEN Jing Cang SU Peng Sheng LIU. A Novel Method for Modification of SMPU by Micro-phase[J]. 中国化学快报, 2005, 16(9): 1241-1244 |
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| 作者姓名： | Shao Jun CHEN Jing Cang SU Peng Sheng LIU |
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| 作者单位： | [1]Research Institute of Polymeric Materials, Xiangtan University, Xiangtan 411105 |
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| 基金项目： | We are grateful to the Natural Science Foundation of Hunan Province （Project no. 01JJY33011） for financial support for this work. We also thank Dr. Yuan Li Cai for his assistance. |
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| 摘 要： | A novel method of controlling the shape memory properties of shape memory polyurethane （SMPU） by addition of micro-phase separation promoters including 1-octadecanol （ODO） and liquid paraffin （LP） is reported. The results indicate that the strain recovery temperature and the strain modulus rate （Eg/Er） were increased significantly with addition of small amount of micro-phase separation promoters. Thus it can increase the shape memory fixity rate and other shape memory behaviors of SMPU.
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| 关 键 词： | SMPU 微相法 形状记忆棒 聚亚安酯 石蜡 |
| 收稿时间： | 2004-11-08 |
A Novel Method for Modification of SMPU by Micro-phase |
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| Shao;Jun;CHEN;Jing;Cang;SU;Peng;Sheng;LIU. A Novel Method for Modification of SMPU by Micro-phase[J]. Chinese Chemical Letters, 2005, 16(9): 1241-1244 |
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| Authors: | Shao Jun CHEN Jing Cang SU Peng Sheng LIU |
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| Abstract: | |
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| Keywords: | Shape memory polyurethane modification micro-phase separation |
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