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聚苯乙烯树脂的手性修饰
Chirality Modification of Polystyrene
【摘要】 以交联聚苯乙烯为原料树脂,二苯甲酰酒石酸酐为傅—克酰基化反应的酰化试剂合成手性树脂,通过红外光谱和元素分析对该手性树脂进行了表征,研究了溶剂、催化剂、反应温度、反应时间对该手性修饰树脂增重率的影响。
【Abstract】 Chirality modification of polystyrene was carried out by the Friedel— Craftsacylation reaction of polystyrene and dibenzoyl tartaric anhydride in the presences of anhydrous aluminum chloride.The chirality modified polystyrene was characterized by IR and elemental analysis.Influences of solvent,catalyst,reaction temperature and time on the yield of the chirality modified polystyrene were studied.
【关键词】 聚苯乙烯;
二苯甲酰酒石酸酐;
手性修饰;
【Key words】 polystyrene dibenzoyl tartaric anhydride chirality modification;
【Key words】 polystyrene dibenzoyl tartaric anhydride chirality modification;
- 【文献出处】 化工时刊 ,Chemical Industry Times , 编辑部邮箱 ,2006年09期
- 【分类号】TQ325.2
- 【被引频次】1
- 【下载频次】124