| 由腈纶废丝制备高吸水性树脂 |
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| 引用本文： | 丁伦汉,彭守宁. 由腈纶废丝制备高吸水性树脂[J]. 化学建材, 1996, 12(5): 209-210 |
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| 作者姓名： | 丁伦汉 彭守宁 |
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| 作者单位： | 合肥联合大学建工系 |
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| 摘 要： | 将睛纶废丝在碱性条件下水解，经中和、洗涤后，加入交联剂甲醛反应，制得高吸水性树脂。实验表明，甲醛最佳用量为０．２２％左右，所得树脂吸水率稳定在６００～８００ｇ／ｇ。
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| 关 键 词： | 高吸水性树脂，睛纶废丝，甲醛，交联反应 |
High Water Absorption Resin Prepared with Waste Acrylic Fibres |
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| Ding Lun-han et al. High Water Absorption Resin Prepared with Waste Acrylic Fibres[J]. Chemical Materials for Construction, 1996, 12(5): 209-210 |
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| Authors: | Ding Lun-han et al |
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| Affiliation: | Ding Lun-han et al |
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| Abstract: | Waste acrylic fibres were hydrolyzed under alkaline condition and cross-linking agent formaldehyde was added after neutralization and cleansing for reaction to get high water-absorption resin. Experiments showed that optimum use of formaldehyed was ablut 0.22% and resin water absorption gained was stabilized at 600-800g/g. |
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| Keywords: | high water-absorption resin waster acrylic fibres formaldehyde cross-linking reaction |
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