GRAFTING OF 2-OXAZOLINES ONTO CELLULOSE AND CELLULOSE DIACETATE

被引:33
作者
KOBAYASHI, S [1 ]
KAKU, M [1 ]
SAEGUSA, T [1 ]
机构
[1] KYOTO UNIV,FAC ENGN,DEPT SYNTHET CHEM,KYOTO 606,JAPAN
关键词
CELLULOSE DERIVATIVES - Processing - COPOLYMERS - MONOMERS - Polymerization - ORGANIC COMPOUNDS - Grafting;
D O I
10.1021/ma00185a007
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Cellulose and cellulose diacetate were sulfonylated and used to induce the polymerization of 2-methyl-2-oxazoline and 2-ethyl-2-oxazoline, giving rise to cellulose-graft-poly(N-acylethylenimine) (1) and cellulose diacetate-graft-poly(N-acylethylenimine) (2), respectively. Graft copolymers 1 and 2 were isolated by fractionation and characterized. By an oxidation method using NaIO//4, it was shown that one N-acetylethylenimine graft chain having an average chain length of 22 is contained per approximately 33 cellulose units.
引用
收藏
页码:1921 / 1925
页数:5
相关论文
共 18 条