| 聚乙二醇双马来酸酯作交联剂制备高吸水性树脂的研究 |
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| 引用本文： | 蒋笃孝,宋龄瑛. 聚乙二醇双马来酸酯作交联剂制备高吸水性树脂的研究[J]. 化学与粘合, 1999, 0(3): 115-117 |
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| 作者姓名： | 蒋笃孝 宋龄瑛 |
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| 作者单位： | [1]暨南大学化学系 [2]广州师范学院化学系 |
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| 摘 要： | 用聚乙二醇双马来酸酯作交联剂制备高吸水性树脂。考察了交联剂的制备条件,以及交联剂链段的亲疏水性,树脂干燥温度和聚乙烯醇添加剂等对高吸水性树脂吸水性能的影响。实验表明,与聚乙二醇二丙烯酸酯比较,聚乙二醇双马来酸酯作为高吸水性树脂的交联剂具有制备简单,价格低廉等特点。
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| 关 键 词： | 高吸水性树脂 聚乙二醇双马来酸酯交联剂 干燥温度的影响 |
| 修稿时间： | 1998-09-21 |
Study on Preparation of High Water-Absorbent Resin by Using Polyethylene Glycol Dimaleate as Crosslinking Agent |
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| JIANG Du-xiao,SHONG Ling-ying. Study on Preparation of High Water-Absorbent Resin by Using Polyethylene Glycol Dimaleate as Crosslinking Agent[J]. Chemistry and Adhesion, 1999, 0(3): 115-117 |
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| Authors: | JIANG Du-xiao SHONG Ling-ying |
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| Abstract: | Using polyethylene glycol dimaleate as crosslinking agent, a high water-absorbent resin was synthesized. The preparation conditions of the crosslinking agent, the effect of hydrophilicity or hydrophobicity of the crosslinking agent chain, drying temperature of the product and the effect of the polyvinyl alcohol additive on the absorbency of high water-absorbent resin were investigated. Compared with polyethylene glycol diacrylate it was found that as a crosslinking agent of high water-absobent, polyethylene glycol dimaleate is more-notable for its convenient preparation and lower cost. |
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| Keywords: | high water-absorbent polyethylene glycol dimaleate crosslinking agent effect of drying temperature |
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