| 聚乙二醇单酯的合成及其在高吸水性树脂中的交联作用 |
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| 引用本文： | 易国斌,崔英德,廖列文,郭建维.聚乙二醇单酯的合成及其在高吸水性树脂中的交联作用[J].化工进展,2001,20(6):43-45. |
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| 作者姓名： | 易国斌 崔英德 廖列文 郭建维 |
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| 作者单位： | 广东工业大学轻工化工学院, |
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| 摘 要： | 合成了正丁氧基聚乙二醇甲基丙烯酸酯交联剂 ,通过反相悬浮聚合考察了其对高吸水性树脂吸水性能的效果 ,探讨了聚乙二醇分子量等交联剂合成条件与用量对吸水性树脂性能的影响 ,发现聚乙二醇相对分子质量为 40 0～ 80 0时高吸水树脂吸水性能较好 ,吸水倍率为 35 0～ 5 0 0g/g ,吸盐水倍率超过 6 0g/g ,加压吸水倍率变化小
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| 关 键 词： | 正丁氧基聚乙二醇甲基丙烯酸酯 交联剂 高吸水性树脂 反相悬浮聚合 |
| 修稿时间： | 2001年3月7日 |
Synthesis of Polyethylene Glycol Monoester and its Crosslinking Function in Superabsorbent Polymer |
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| Yi Guobin,Cui Yingde,Liao Liewen,Guo Jianwei.Synthesis of Polyethylene Glycol Monoester and its Crosslinking Function in Superabsorbent Polymer[J].Chemical Industry and Engineering Progress,2001,20(6):43-45. |
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| Authors: | Yi Guobin Cui Yingde Liao Liewen Guo Jianwei |
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| Abstract: | n Butoxypolyethylene glycol methacrylic acid ester is prepared and its crosslinking effect on absorbing behaviour of superabsorbent polymer is investigated through inverse suspension polymerization.Influences of preparation conditions such as molecular weight of polyethylene glycol on absorbing properties of the polymer was probed,and it was found that absorbing behaviour of superabsorbent polymer is better when molecular weight of polyethylene glycol is from 400 to 800. |
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| Keywords: | n Butoxypolyethylene glycol methacrylic acid ester crosslinking agent superabsorbent polymer inverse suspension polymerization |
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