苯乙烯—甲基丙烯酸甲酯共聚物的物理性能测试  

Determination of physical performance of styrene-methyl methacrylate copolymer

作　　者：赫文秀[1] 张永强[1] 索全伶[2] 简丽[2] 贺文智[2] 王红霞[1] 

机构地区：[1]内蒙古科技大学化学与化工学院,内蒙古包头014010 [2]内蒙古工业大学化工学院,内蒙古呼和浩特010062

出　　处：《包头钢铁学院学报》2005年第2期171-174,共4页Journal of Baotou University of Iron and Steel Technology

基　　金：内蒙古教育基金重大资助项目(CD9806);内蒙古科技攻关项目(990131)

摘　　要：对小试和中试所得的苯乙烯(ST)甲基丙烯酸甲酯(MMA)共聚物珠粒进行了分子量、密度、粒度分布和单体残留量的测定,说明熟化温度将影响共聚物的物理性能,为进一步工业化提供了可靠的实验数据和理论依据.The molecular weight, density, distribution of bead degree and residual quantity of monomer of the copolymer beads of styrene（ ST）- methyl methacrylate（MMA） were determinated by small and middle size experiments. It is shown that physical performance of copolymer is deeply influenced by reaction temperature, providing dependable experiment data and theoretical foundation for further industrialization.

关 键 词：苯乙烯-甲基丙烯酸甲酯 共聚 物理性能 

分 类 号：TQ316.335[化学工程—高聚物工业]