| 一步法合成大孔丙烯酸交联树脂 |
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| 引用本文： | 曹志农,姚琴,严俊.一步法合成大孔丙烯酸交联树脂[J].应用化学,2001,18(8):675-0. |
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| 作者姓名： | 曹志农 姚琴 严俊 |
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| 作者单位： | 华东师范大学 |
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| 摘 要： | 悬浮聚合;二乙烯苯;一步法合成大孔丙烯酸交联树脂
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| 关 键 词： | 悬浮聚合 二乙烯苯 一步法合成大孔丙烯酸交联树脂 |
| 文章编号： | 1000-0518(2001)08-0675-03 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2000年10月18 |
One-Step Suspension Preparation Method for Porous Crosslinked Acrylic Acid Resin |
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| CAO Zhi Nong,YAO Qin,YAN Jun.One-Step Suspension Preparation Method for Porous Crosslinked Acrylic Acid Resin[J].Chinese Journal of Applied Chemistry,2001,18(8):675-0. |
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| Authors: | CAO Zhi Nong YAO Qin YAN Jun |
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| Institution: | CAO Zhi Nong,YAO Qin,YAN Jun * |
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| Abstract: | A series of porous crosslinked acrylic acid copolymer beads was prepared directly by suspension polymerization of acrylic acid in the presence of 1,2 dichloroethane, toluene or heptane as the inert diluents and divinylbenzene and triallyl isocyanurate as crosslinking agents. A 45% aqueous CaCl 2 solution containing 0 2% hydroxyethyl cellulose was used as the water phase. The copoly merization gave a yield more than 90% and copolymers with ion exchange capacity of 12 mmol/g were obtained. The effects of synthesis conditions,including the ratio of monomer to diluent, reaction temperture, on the resin properties were examined. |
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| Keywords: | porous crosslinked acrylic acid resin suspension polymerization acrylic acid divinylben zene triallyl isocyanurate |
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