| 高吸水性树脂的制备及反应温度对性能影响 |
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| 引用本文： | 周柳茵,王月珍,连旭罡,褚小东. 高吸水性树脂的制备及反应温度对性能影响[J]. 化学世界, 2010, 51(3) |
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| 作者姓名： | 周柳茵 王月珍 连旭罡 褚小东 |
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| 作者单位： | 上海华谊丙烯酸有限公司,上海,200137 |
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| 摘 要： | 以N,N-亚甲基双丙烯酰胺及邻苯二甲酸二烯丙酯为交联剂,丙烯酸及丙烯酸钠为聚合单体,采用氧化还原引发剂和水溶液聚合制备高吸水性树脂(SAP)。研究了反应温度对聚合反应过程和SAP性能的影响。结果表明:当反应供热系统温度为65°C,反应物料温度为30°C的条件下,添加聚合引发剂,其聚合反应比较平稳,所制备的SAP产品性能较优。
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| 关 键 词： | 高吸水性树脂 溶液聚合 反应温度 聚丙烯酸钠 |
Preparation of Superabsorbent Resin and the Temperature Influence on Its Performance |
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| ZHOU Liu-yin,WANG Yue-zhen,LIAN Xu-gang,CHU Xiao-dong. Preparation of Superabsorbent Resin and the Temperature Influence on Its Performance[J]. Chemical World, 2010, 51(3) |
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| Authors: | ZHOU Liu-yin WANG Yue-zhen LIAN Xu-gang CHU Xiao-dong |
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| Affiliation: | Research Institute of Shanghai Huayi Acrylic Acid Co.Ltd;Shanghai 200137;China |
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| Abstract: | A sodium polyacrylate superabsorbent was prepared by solution polymerization method using NBMA and DAP as cross-linker and oxidiation-reduction initiator. The results showed that when the reaction environment temperature was 65 ℃ and the reaction monomer solution's temperature was 30 ℃,after adding the initiator the polymerization reaction was steady and smooth, and the performance of the superabsorbent product was superior. |
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| Keywords: | super absorbent resin solution polymerization reaction temperature sodium polyacrylate |
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