摘要
以过氧化苯甲酰（ＢＰＯ）为引发剂，利用改进的本体聚合方法制备了苯乙烯—甲基丙烯酸环氧丙酯共聚物（ＰＳｃｏＧＭＡ），用红外光谱证实了ＰＳｃｏＧＭＡ共聚物的存在，并探讨了聚合温度，聚合时间对聚合物的分子量和转化率的影响，通过以上研究确定了最佳反应条件：反应温度为７０℃，反应时间为６ｈ时，可得到性能满意的ＰＳｃｏＧＭＡ共聚物。
s Styrene-glycidyl methacrylate copolymer (PS-co-GMA)was synthesized by advanced bulk ploymerization,taking BPO as initiator,and the existence of PS-co-GMA was confirmed by mens of IR spectra.The effects of polymerization temperature and time on the number average molecular and conversion were studied,and the optimum reaction condition were determined:reaction temperature 70℃,reaction time 6h,resulting in a PS-co-GMA with good property.
出处
《塑料工业》
CAS
CSCD
北大核心
1999年第1期1-2,共2页
China Plastics Industry
