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高性能聚丙烯酸系超强吸水树脂分子设计
Molecular Designs on High Performance of Acrylic SAP
【摘要】 为了改善超强吸水树脂(SAP)的性能,运用分子设计方法,通过AA-AM-AMPS三元共聚合成了高性能的SAP,经过优化条件,制备的SAP吸水倍率可达1250倍,吸盐水倍率达225倍,且具有很好的防潮性和流动性。
【Abstract】 In order to improve the property of SAP,high-property SAP was synthesized by three-member copolymerization through the molecular design.After the optimization of the technical condition,the water-absorbent property of new-obtained SAP reached 1250 times,and the salt water-absorbent reached 225 times.The newobtained SAP also had a good command of resistance to the damp and fluid.
【关键词】 超强吸水树脂;
三元共聚;
分子设计;
防潮;
【Key words】 SAP; three-member copolymerization; molecular design; damp-resistance;
【Key words】 SAP; three-member copolymerization; molecular design; damp-resistance;
【基金】 国家自然科学基金(20376087);广东省自然科学基金(033307)
- 【文献出处】 材料工程 ,Journal of Materials Engineering , 编辑部邮箱 ,2006年S1期
- 【分类号】TQ324.8
- 【被引频次】12
- 【下载频次】477