无醛固色剂L-CS的研制与应用  

Preparation study and application of HCHO-free fixing agent L-CS

作　　者：陈忻[1] 袁毅桦[1] 刘世华[1] 赖兴华[1] 

机构地区：[1]佛山科学技术学院理学院,广东佛山528000

出　　处：《印染助剂》2004年第2期35-36,共2页Textile Auxiliaries

摘　　要：以二乙烯三胺、双氰胺、氯化铵、壳聚糖为原料制备了无醛固色剂L-CS,将该产品用于直接染料染棉布,实验结果表明:该染色棉布的干摩擦牢度达到4级;湿摩擦牢度3级;原样皂洗褪色4级,白布沾色5级;耐晒牢度4级.HCHO-free fixing agent L-CS was prepd. from diethylenetriamine, dicyandiamine, ammonium chloride and chitosan. L-CS was used in dyeing cotton fabrics with direct dyes. Tests of the dyed fabrics showed dry and wet rubbing color fastness 4 and 3, resp., color fastness to soaping 4, white fabric staining 5 and light fastness 4.

关 键 词：无醛固色剂L—CS 染色 直接染料 制备 棉织物 

分 类 号：TS193.225[轻工技术与工程—纺织化学与染整工程]