Preparation of Mixed Ethers by Reaction of Carboxymethyl Cellulose with Urea and Their Physicochemical Properties

被引:1
|
作者
Zabivalova, N. M. [1 ]
Bochek, A. M. [1 ]
Vlasova, E. N. [1 ]
Volchek, B. Z. [1 ]
机构
[1] Russian Acad Sci, Inst Macromol Cpds, St Petersburg 199004, Russia
关键词
Cellulose; Amide Group; Carboxy Group; DMAA; Flax Fiber;
D O I
10.1134/S1070427208090280
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The conditions of preparation or mixed cellulose ethers containing carboxymethyl and amide groups by reaction with urea were examined with samples of commercial carboxymethyl cellulose and that prepared from flax cellulose as examples. The water solubility of the resulting products and their sorption activity toward copper ions were examined in relation to the amount of amide groups introduced.
引用
收藏
页码:1622 / 1629
页数:8
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