甲基丙烯酸类高吸油性树脂的性能及再生研究  

Study on property and regeneration of Methyl methacrylate resin with high oil absorption

作　　者：宿辉[1] 刘辉[1] 肖雪[1] 

机构地区：[1]黑龙江工程学院材料与化学工程系,黑龙江哈尔滨150050

出　　处：《黑龙江工程学院学报》2011年第4期37-39,共3页Journal of Heilongjiang Institute of Technology

基　　金：黑龙江省教育厅资助项目(11521029)

摘　　要：采用悬浮聚合法,以甲基丙烯酸十六酯、苯乙烯(St)为聚合单体、明胶为分散剂、过氧化苯甲酰(BPO)为引发剂、N,N-亚甲基双丙烯酰胺为交联剂,制备高吸油性树脂。测试树脂的吸油性能,并采用蒸馏水法对树脂的再生工艺进行研究。实验最佳工艺条件如下:当温度80℃、反应时间6h时,所得树脂的吸油性能最为理想,吸油率为19.6g.g-1,保油率达95%;水蒸馏法是一种方便、快捷、有效且经济的再生方法,再生次数1～5次时,油品的平均回收率可达90%以上。By suspension polymerization, with as dispersant, benzoyl peroxide（BPO） as the gent and the high oil absorption regin was pr ation technology of the resin was studied by ment are as follows： when temperature is 80 cetane methacrylate, methyl methacrylate as monomer, gelatin initiator,N, N--methylene bisacrymide as the cross linking aepared. The oil absorption properties were tested and regenerwater distillation method. The optimum conditions of experi- ℃, reaction time is 6h, the oil absorption property of the resin is the best. The oil absorption power is 19.6 g g-1 and the oil retention ratio exceeded 95%. Water distillation method was testified to be a simple and effective regeneration method, when the time of regen- eration was 1--5, the average oil recovery ratio reached more than 90%.

关 键 词：高吸油性树脂 甲基丙烯酸十六酯 悬浮聚合 

分 类 号：TQ322.4[化学工程—合成树脂塑料工业]