摘要
本文概要介绍了羧甲基纤维素的用途;详细讨论了利用废棉花合成羧甲基纤维素的工艺条件;叙述了简易测定羧甲基纤维取代度的方法。
This article introduced the application of carboxymethy celldose (CMC) and discussed the technological requirements for the synthesis of CMC with waste cotton.Finally,it described a simple method in measuring the degree of replacement of CMC.
关键词
羧甲基纤维素
碱化
醚化
取代度
carboxymcthyl cclllose, hydroxylation, ethcrification, degree of replacement.