PP-g-PEG的合成及其与PVC作用机理研究  

Studies on Preparation of PP-g-PEG and Its Interaction with PVC

作　　者：石旭华[1] 陈汉佳[1] 潘彩红[1] 

机构地区：[1]汕头大学化学系,广东汕头515063

出　　处：《汕头大学学报（自然科学版）》2005年第2期19-24,共6页Journal of Shantou University：Natural Science Edition

摘　　要：以马来酸酐作为反应单体, 在隔氧的条件下, 用溶液接枝的方法在聚丙烯上接枝马来酸酐, 进而以接枝产物为原料接枝PEG合成PP g PEG接枝共聚物, 采用核磁共振谱、红外光谱对所得的聚合物进行表征. 红外差减谱表明PP g PEG与聚氯乙烯之间存在氢键作用.The copolymerization of polar monomer maleic anhydride grafting on PP in the presence of nitrogen has been studied in solution.PEG was grafted into PP-g-MA.The grafted polymers were characterized by means of chemical titration,H 1NMR and IR.The results of IR indicate that there are interactions of hydrogen bonding between PP-g-PEG and PVC.

关 键 词：机理研究 合成 PVC PP 接枝马来酸酐 接枝共聚物 核磁共振谱 反应单体 溶液接枝 接枝产物 氢键作用 聚氯乙烯 红外光谱 聚丙烯 PEG 聚合物 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] TQ325.14