季铵盐莲茎秆在棉织物练染中吸附活性染料的研究  

Study on lotus stalk modified with quaternary ammonium salt absorbing reactive dyes in cotton fabric scouring and dyeing solution

作　　者：刘建平[1,2] 张宏伟[1] 

机构地区：[1]常州纺织服装职业技术学院,江苏常州213164 [2]绍兴县友邦助剂有限公司,浙江绍兴312000

出　　处：《染整技术》2015年第4期20-24,共5页Textile Dyeing and Finishing Journal

摘　　要：为了配制练染一浴环保型精练剂,合成了阳离子醚化剂改性莲茎秆,并对其结构进行红外光谱表征,探讨了季铵盐莲茎秆对活性蓝M-2GE吸附的影响因素。结果表明季铵盐莲茎秆制备的最佳条件为:莲茎秆4g、阳离子醚化剂50g、水200g、pH=9、反应温度85℃、反应时间5h。季铵盐莲茎秆吸附活性蓝M-2GE的最佳条件为:浴比1︰50、pH=5、吸附温度80℃、吸附时间40min,该吸附条件满足练染一浴工艺皂洗条件。季铵盐莲茎秆对活性染料染色残液具有自清洁功能。Lotus stalk was modified with cationic etherifying agent, its structure was characterized by infrared spectral. The influence factors of modified lotus stalk about reactive blue M-2GE adsorption were investigated. The best optimal modification process is as follows： lotus stalk 4 g, cationic etherifying agent 50 g, water 200 g, pH=9, and reaction temperature 85 ℃ for 5 h. The optimal of modified lotus stalk absorbing reactive blue M-2GE is： bath ratio 1 ： 50, pH=5, and adsorption temperature of 80 ℃ for 40 min. The adsorption process meets the soaping conditions of one bath scouring and dyeing process. Lotus stalk modified with quaternary ammonium salt shows self cleaning property in reactive dyeing residual liquid,

关 键 词：季铵盐 莲茎秆 活性染料 染色 吸附 

分 类 号：TS190.6[轻工技术与工程—纺织化学与染整工程]