甲基丙烯酸甲酯与丙烯酸十六酯共聚物的制备及其吸油性研究  

Study on the Synthesis and Oil Absorbtion Properties of Methyl Methacrylate and Hexadecyl Acrylate Copolymers

作　　者：杨小敏[1] 刘建平[1] 胡林[1] 夏坚[1] 张玉婷[1] 

机构地区：[1]华东交通大学基础科学学院,江西南昌330013

出　　处：《江西师范大学学报（自然科学版）》2010年第2期165-168,共4页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：国家自然科学基金(30760137);江西省教育厅科技(GJJ09511)资助项目

摘　　要：以甲基丙烯酸甲酯(MMA)和丙烯酸十六酯(HDA)为单体,N,N′-亚甲基双丙烯酰胺为交联剂,偶氮二异丁腈为引发剂,聚乙烯醇为分散剂,采用悬浮聚合法制得了高吸油性树脂.正交实验得最佳合成条件是:单体配比nHDA∶nMMA=2∶1,交联剂质量分数为1.00%,引发剂质量分数为1.20%,分散剂质量分数为0.15%,在此条件下制得的树脂吸油倍率为13.97 g.g-1.A high oil absorption resin was synthesized from suspension polymerization,using methyl methacrylate and hexadecyl acrylate as copolymers,N,N′-methylenebisacrylamide as cross linking agent and azobisisobutyronitrile as initiator vinyl alcohol as dispersant.The optimum conditions are as follows：molar ratio of hexadecyl acrylate to methyl methacrylate is 2∶1,mass ratios of cross linking agent,initiator,dispersant are 1.00%,1.20% and 0.15% to hexadecyl acrylate and methyl methacrylate.The results show that absorbency of the resin is about 13.97 g·g-1.

关 键 词：甲基丙烯酸甲酯 丙烯酸十六酯 悬浮聚合 高吸油性树脂 

分 类 号：O633.14[理学—高分子化学]