| 线型聚芳醚砜-聚醚氨酯嵌段共聚物的合成及其结构性能的初步探讨 |
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| 引用本文： | 郑国栋,许观藩,冯之榴,刘振海,刘南安,赵玮,张所信.线型聚芳醚砜-聚醚氨酯嵌段共聚物的合成及其结构性能的初步探讨[J].高分子学报,1983,0(2):155-159. |
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| 作者姓名： | 郑国栋 许观藩 冯之榴 刘振海 刘南安 赵玮 张所信 |
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| 作者单位： | 中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，吉林大学化学系，吉林大学化学系1981年毕业生 1980年毕业生 |
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| 摘 要： | <正> 具有抗凝血性和其它一些特殊性能的聚醚氨酯嵌段聚合物,最近颇受注视。本文以异氰酸酯的氢转移加成聚合反应为主的合成方法,在聚合物的主链中引入具有一定结构的其它链段组份,合成了一类新的线型聚芳醚砜-聚醚氨酯嵌段共聚物。并就其结构与性能的关系进行了初步探讨。
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| 收稿时间： | 1952-05-04 |
PRELIMINARY INVESTIGATION ON SYNTHESIS AND STUCTURE-PROPERTY RELATIONSHIP OF LINEAR POLYARYLSULPHONE-POLYETHERURETHANE SEGMENTED COPOLYMERS |
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| Zheng Guo-dong,Xu Guan-fan,Feng Zhi-liu,Liu Zhen-hai,Liu Nan-an,Zhao Wei,Zhang Suo-xin.PRELIMINARY INVESTIGATION ON SYNTHESIS AND STUCTURE-PROPERTY RELATIONSHIP OF LINEAR POLYARYLSULPHONE-POLYETHERURETHANE SEGMENTED COPOLYMERS[J].Acta Polymerica Sinica,1983,0(2):155-159. |
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| Authors: | Zheng Guo-dong Xu Guan-fan Feng Zhi-liu Liu Zhen-hai Liu Nan-an Zhao Wei Zhang Suo-xin |
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| Institution: | Changchun Institute of Applied Chemistry; Academia Sinica |
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| Abstract: | A series of new linear polyarylsulphone-polyetherurethane segmented copolymers was synthesized from diisocyanate terminated polyurethane with hydroxyl-terminated polyarylsulphone oligomer through hydrogen polyaddition reaction. The structure and properties of the copolymers have also been investigated preliminarily. It was found that the introduction of arylsulphone segment into the main chain could produce the following effects: to facilitate phase separation in the copolymer, to improve heat resistance and hydrophilic property of the copolymer. |
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