聚丙烯酸钠高吸水性复合材料的研究  

Study on sodium polyacrylate super water absorption composite

作　　者：霍景沛 张裕邦 邹婉莹 胡晓洪 邓前军 陈东初 Huo Jingpei;Zhang Yubang;Zou Wanying;Hu Xiaohong;Deng Qianjun;Chen Dongchu(College of Materials Science and Energy Engineering,Foshan University,Foshan 528000,China)

机构地区：[1]佛山科学技术学院材料科学与能源工程学院,广东佛山528000

出　　处：《化学推进剂与高分子材料》2019年第1期55-57,共3页Chemical Propellants & Polymeric Materials

基　　金：广东省自然科学基金--博士启动基金(2018A030310350);佛山科学技术学院博士启动基金(GG040947);the Key Project of Department of Education of Guangdong Province(2016GCZX008);the Key Platform Financing Programs from the Education Department of Guangdong Province and Research Centre Project of Engineering Technology of Foshan City(2014GA000355)

摘　　要：以丙烯酸、膨润土为原料,过硫酸钾为引发剂,N,N'—亚甲基双丙烯酰胺为交联剂,采用溶液法交联共聚合成复合高吸水性树脂。通过吸水率、吸盐水率和保水率测定,表明引入膨润土增加其吸水性。The composite super water absorption resin was synthesized by solution method crosslinking copolymerization using acrylic acid, bentonite as raw materials, potassium persulfate as initiator, N,N’-methylenebisacrylamide as crosslinking agent. It is proved that adding bentonite can increase water absorption by determination of water absorption rate, salt water absorption rate, water retention rate.

关 键 词：高吸水性 聚丙烯酸钠 复合材料 吸水率 保水率 

分 类 号：TQ324.8[化学工程—合成树脂塑料工业]