| 高吸水性树脂聚丙烯酸钠盐制备工艺研究 |
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| 引用本文： | 程发良 陈茂叶. 高吸水性树脂聚丙烯酸钠盐制备工艺研究[J]. 东莞理工学院学报, 1999, 6(2): 25-28 |
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| 作者姓名： | 程发良 陈茂叶 |
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| 作者单位： | 东莞理工学院应用化学系!东莞市学院路139号，523106，东莞理工学院应用化学系，东莞理工学院应用化学系，东莞理工学院应用化学系 |
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| 摘 要： | 本工艺研究采用正交实验方法，研究了丙烯酸在聚合过程中的引发剂、交联剂，丙烯酸中和度，单体浓度和反应温度等因素对树脂吸水性的影响，从中获得最佳合成工艺，制得树脂吸水率达１４０ｇ／ｇ（去离子水），吸水速率快，保水性较好。
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| 关 键 词： | 聚丙烯酸钠 高吸水性树脂 制备 工艺 |
STUDY ON THE BEST SYNTHETIC COMPOSITION AND CONDITION OF SUPER WATER-ABSORBING SODIUM POLYACRYLATE |
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| Cheng Faliang, Chen Maoye, Ding Zhenbin, Zhong Zhiyuan. STUDY ON THE BEST SYNTHETIC COMPOSITION AND CONDITION OF SUPER WATER-ABSORBING SODIUM POLYACRYLATE[J]. Journal of Dongguan Institute of Technology, 1999, 6(2): 25-28 |
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| Authors: | Cheng Faliang Chen Maoye Ding Zhenbin Zhong Zhiyuan |
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| Affiliation: | Dongguan Institute of Technology |
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| Abstract: | A super absorbent resin, which is a cross - linked sodium ployacrylale, was synthesized bymeans of solution polymerization. The relations between the water - absorption of resin and the amount ofinitiator, or concentration of AA, or neutralization degree of AA, or the amount of cross - linking agent orreaction temperature were studied by the orthogonal method. The absorption amount of resin can be over1400g/g and over 150g/g in case of deionized water and 0. 9% NaCl solution, respectively. |
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| Keywords: | Sodium polyacrylate Super absobent resin Solution polymerization |
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