低分子量、含氮量适中的聚环氧氯丙烷胺化物对纤维素纤维改性工艺的研究  

A Study on the Modification of Cellulosic Fibers with Low Molecular Weight and Moderate Nitrogen Content of PECH-amine

作　　者：郑建成[1] 余逸男[1] 

机构地区：[1]东华大学化学与化工学院,上海200051

出　　处：《染料与染色》2005年第6期39-41,共3页Dyestuffs and Coloration

摘　　要：研究了低分子量、含氮适中的聚环氧氯丙烷胺化物对纤维素纤维改性的工艺条件,讨论了NaOH、PECH1- a3和染色时盐用量等影响因素。改性后的纤维素纤维具有优良的染色性能,对增深染色、降低环境污染、降低染色成本有很好的作用。The modification process of cellulosic fibers with low molecular weight and moderate nitrogen content of PECH-amine was studied. The doses of sodium hydroxide and PECH-amine for modifying cotton and the salt for dyeing modified cotton were discussed; It was found that the modified cellulosic fiber exhibited better dyeability than the one unmodified. The PECH-amine modified cellulosic fibers could be dyed to deeper shades, with less environment pollution, and the dyeing cost was lower.

关 键 词：纤维素纤维 聚环氧氯丙烷胺化物 染色 环境保护 

分 类 号：TS190.6[轻工技术与工程—纺织化学与染整工程]