Fe-Al-络合催化马来酸酐与环氧氯丙烷共聚合特征研究  

Alternating copolymerization of maleic anhydride and epichlorohydrin

作　　者：黄士力[1] 房江华[1] 徐晖[1] 章哲彦[1] 

机构地区：[1]宁波大学化学系,浙江宁波315020

出　　处：《浙江大学学报（理学版）》2000年第2期175-178,共4页Journal of Zhejiang University（Science Edition）

基　　金：浙江省自然科学基金!(2990 6 1 )资助项目

摘　　要：本文研究了马来酸酐与环氧氯丙烷交替共聚 ,研究了 Fe( acac) 3 -Al( i-Bu) -α,α -联吡啶络合物( acac=乙酰丙酮 )催化马来酸酐 ( MA)和环氧氯丙烷交替共聚的特征 .并用红外光谱、核磁共振谱研究了共聚物的结构 .The characteristics and structure of alternating copolymerization of maleic anhydride with epichlorohydrin by Fe- Al- α,α - dipyridyl were presented and discussed.The copolymerwas characterized and discussed.The copolymer was characterized by IR and1H- NMR.The copolymer is a product of high alternation.Meleic anhydride is48.6% in the copolymer.The coploymerization can be realized in the solvents such as aromatic hydrocarbon and alkane.The yield is higherin aromatic hydrocarbon than the others.The suitable Al/Fe molar ratio is2～ 6.The suitable Fe/α,α - dipyridyl molar ratio is1.

关 键 词：马来酸酐 环氧氯丙烷 催化剂 共聚 联吡啶络合物 

分 类 号：O633.11[理学—高分子化学]