聚丙烯酸钠的合成及应用  

Synthesis and application of polyacrylic acid sodium

作　　者：韩慧芳[1] 崔英德[1] 蔡立彬[2] 

机构地区：[1]广东工业大学轻化工学院,广东广州510090 [2]西北工业大学材料科学与工程系,陕西西安710072

出　　处：《日用化学工业》2003年第1期36-39,共4页China Surfactant Detergent & Cosmetics

摘　　要：综述了不同相对分子质量的聚丙烯酸钠及聚丙烯酸钠高吸水性树脂的合成方法,分别介绍了它们的应用领域。不同相对分子质量聚丙烯酸钠的合成主要采用水溶液法。根据其聚合程度的不同,分别用于石油化工、日用化工、污水处理及陶瓷制作等领域。聚丙烯酸钠高吸水性树脂的合成主要有水溶液聚合法、反向悬浮聚合法、反向乳液聚合法,微波及辐射聚合法。介绍了它在日用化工、农业、医药及建筑行业中的应用。并结合目前国内的发展状况,对今后我国聚丙烯酸钠的研制和发展作出展望。Polyacrylic acid sodium and sodium polyacrylate super-absorbent resin were introduced.The synthesis methods and applications of them were related.The main method to synthesize polyacrylic acid sodium different molecular weight is liquor polymerization.It was uesd in petrochemical industry,daily chemical industry,sewage treatment and ceramic manufacture etc.,basing on its different polymerization degree.Liquor polymerization,reverse suspension polymerization,counter emulsion polymerization,microwave polymerization and radiation polymerization methods were introduced to synthesize sodium polyacrylate super-absorbent resin.Its application in daily chemical industry, agriculture,pharmaceutical manufacture and architecture fields were discussed too.And the possible future of research and development of polyacrylic acid sodium was also presented.

关 键 词：聚丙烯酸钠 应用洗涤剂助剂 合成 工艺 

分 类 号：TQ325[化学工程—合成树脂塑料工业]