| N-甲基丙烯酰-N′-甲基哌嗪在嵌段聚醚氨酯膜上的Co60-γ辐射接枝的研究 |
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| 引用本文： | 杨福良,吕建辉,冯新德.N-甲基丙烯酰-N′-甲基哌嗪在嵌段聚醚氨酯膜上的Co60-γ辐射接枝的研究[J].高分子学报,1989,0(4):484-487. |
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| 作者姓名： | 杨福良 吕建辉 冯新德 |
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| 作者单位： | 北京大学化学系 |
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| 摘 要： |
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| 关 键 词： | 嵌段聚醚氨酯 膜 辐射接枝 抗凝血 |
| 收稿时间： | 1988-06-06 |
STUDIES ON THE GRAFT COPOLYMERIZATION OF N-METHACRYL-N'-METHYLPIPERAZINE ON SPEU FILM BY Co60-r-PREIRRADIATION |
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| WANG Fu-liang,LU Jian-hui,FENG Xin-de.STUDIES ON THE GRAFT COPOLYMERIZATION OF N-METHACRYL-N''-METHYLPIPERAZINE ON SPEU FILM BY Co60-r-PREIRRADIATION[J].Acta Polymerica Sinica,1989,0(4):484-487. |
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| Authors: | WANG Fu-liang LU Jian-hui FENG Xin-de |
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| Affiliation: | Deportment of Chemistry; Peking University; Beijing |
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| Abstract: | The graft copolymerization of N-methacryl-N'-methyl-opiperazine onto segmented polye-therurethane (SPEU) film by Go60-r-preirradiation has been studied. It is found that the grafting time varies with structure of different chain extenders. The grafted substrated become opaque, the contact angle drops down and from SEM photographs with salient micrograph showing grafts of macrochain on the surface of SPEU film. |
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