溴化聚苯乙烯制备工艺的改进研究  

Study on the processing technology of brominated polystyrene

作　　者：王鹤童[1] 杨树娥[1] 杨桂枝[1] 

机构地区：[1]天津长芦海晶集团有限公司,天津300450

出　　处：《精细与专用化学品》2013年第4期46-48,共3页Fine and Specialty Chemicals

摘　　要：以氯化溴和聚苯乙烯为原料,1,2-二氯乙烷为溶剂,在催化剂的作用下合成溴化聚苯乙烯。探讨了合成过程中添加一种烷基抑制剂R,结晶过程中添加一种分散剂H对产品质量的影响。Brominated polystyrene was synthesized with bromine chloride and polystyrene as raw material, 1,2-di- chloroethane as solvent, under the action of catalyst . The effect of adding an alkyl inhibitor R in synthesis process and adding a dispersing agent H in crystallization process on product quality was studied.

关 键 词：溴化聚苯乙烯 氯化溴 工艺优化 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]