混合致孔剂对吸油树脂的影响  

The Influence of Oil-adsorbing Resin to Admixture Porogenic Agent

作　　者：郑秋霞[1] 黄军左[1] 王有德[1] 高建平[1] 

机构地区：[1]茂名学院化工与环境工程学院,广东茂名525000

出　　处：《广东化工》2008年第5期3-6,45,共5页Guangdong Chemical Industry

摘　　要：本研究采用悬浮聚合法制备了致孔性丙烯酸酯吸油树脂。研究结果表明,当体系中引入混合致孔剂,溶剂萃取后的吸油树脂有着更好的油品吸收率,进一步证明了吸油率对树脂内部孔结构的依赖性。使用异戊醇与乙酸乙酯混合致孔剂时,汽油、煤油、柴油吸油率分别达到16.9 g·g-1、13.0 g·g-1、9.2 g·g-1,而当使用丁酮与乙酸乙酯混合致孔剂为单体量的55.0%(wt)时,汽油、煤油、柴油的吸油率为分别为17.2 g·g-1、14.7 g·g-1、10.6 g·g-1。The porogenic oil absorption resin of acrylic acid was prepared by suspension polymerization. The results showed that oil-absorption resin had better oil absorption rate after melting agent extraction when adding melting porogenic agent, which approved the dependent of oil-absorption resin to pole structure of resin. The oil-absorption rate were 16.9 g.g^-1, 13.0 g.g^-1, 9.2 g.g^-1 when the melting porogenic agents were isoamyl alcohol and ethyl acetate, while the oil-absorption rate were 17.2 g.g^-1, 14.7 g.g^-1, 10.6 g.g^-1 when the used amount of melting butanone and ethyl acetate were 55.0 % of monomer.

关 键 词：吸油树脂 丙烯酸酯 悬浮聚合 甲基丙烯酸丁荫 丙烯酸-2-乙基己酯 致孔剂 

分 类 号：TQ324.9[化学工程—合成树脂塑料工业] TQ325