Improving hemocompatibility of styrene-b-(ethylene-co-butylene)-b-styrene elastomer via N-vinyl pyrrolidone-assisted grafting of poly(ethylene glycol) methacrylate
文献类型：期刊论文
| 作者 | Yang, Huawei1,3; Luan, Shifang1; Zhao, Jie1; Shi, Hengchong1; Li, Xiaomeng1,3; Song, Lingjie1,3; Jin, Jing1,3; Shi, Qiang1; Yin, Jinghua1; Shi, Dean2 |
| 刊名 | POLYMER
 |
| 出版日期 | 2012-04-03 |
| 卷号 | 53期号:8页码:1675-1683 |
| 关键词 | Styrenic Thermoplastic Elastomer Melt Free Radical Grafting Poly(Ethylene Glycol) |
| ISSN号 | 0032-3861 |
| DOI | 10.1016/j.polymer.2012.02.033 |
| 英文摘要 | In this work, in order to enhance the grafting degree, N-vinyl pyrrolidone (NVP) was used to assist the melt grafting of the macromonomer-poly(ethylene glycol) methyl ether methacrylate (PEGM)-which has good hemocompatible property, onto styrene-b-(ethylene-co-butylene)-b-styrene (SEBS) elastomer with free radical initiator. The grafting degree of PEGM with NVP assistance was increased by at least 4-fold to those without NW. In addition, side reactions such as homopolyerization of the PEGM monomer during the melt grafting process could be largely reduced in the NVP-assisted system. Both the hydrophilicity and hemocompatibility of the PEGM modified SEBS were highly improved. Comparing to virgin SEBS, the amount of fibrinogen adsorption was reduced by up to 75% in the NW-assisted grafting samples. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000302451500009 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/49203]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Luan, Shifang |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Hubei Univ, Fac Mat Sci & Engn, Minist Educ, Key Lab Green Preparat & Applicat Funct Mat, Wuhan 430062, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.CNR, Ist Studio Macromol, I-16149 Genoa, Italy |
| 推荐引用方式 GB/T 7714 | Yang, Huawei,Luan, Shifang,Zhao, Jie,et al. Improving hemocompatibility of styrene-b-(ethylene-co-butylene)-b-styrene elastomer via N-vinyl pyrrolidone-assisted grafting of poly(ethylene glycol) methacrylate[J]. POLYMER,2012,53(8):1675-1683. |
| APA | Yang, Huawei.,Luan, Shifang.,Zhao, Jie.,Shi, Hengchong.,Li, Xiaomeng.,...&Stagnaro, Paola.(2012).Improving hemocompatibility of styrene-b-(ethylene-co-butylene)-b-styrene elastomer via N-vinyl pyrrolidone-assisted grafting of poly(ethylene glycol) methacrylate.POLYMER,53(8),1675-1683. |
| MLA | Yang, Huawei,et al."Improving hemocompatibility of styrene-b-(ethylene-co-butylene)-b-styrene elastomer via N-vinyl pyrrolidone-assisted grafting of poly(ethylene glycol) methacrylate".POLYMER 53.8(2012):1675-1683. |
入库方式： OAI收割
来源：化学研究所
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