聚环氧氯丙烷胺化物对涤/棉的处理  

Deal the polyester-cotton fabric with PECH-amine

作　　者：张琳[1] 余逸男[1] 陈水林[1] 

机构地区：[1]东华大学化学化工与生物工程学院,上海201620

出　　处：《染料与染色》2009年第2期32-34,共3页Dyestuffs and Coloration

摘　　要：使用纤维素纤维改性剂聚环氧氯丙烷胺化物(PECH-amine)对涤/棉进行处理,讨论了PECH-amine浓度、氢氧化钠浓度及改性方法等影响因素对涤/棉染色的影响。试验结果表明,用此改性剂改性涤/棉中的棉,可以大幅度提高活性染料在改性涤/棉上的上染率及固色率,在中性、无盐条件下,中、低浓度染色甚至可以达到尽染,使实现清洁染色的目的成为可能。The polyester-cotton fabric was dealt with modifier polyepichlorohyrin-dimethylamine （PECH-amine）. The effects of the con- centrations of PECH-amine and sodium hydroxide were discussed, as well as the modification methods. It was found that the K/S values and fixation of the dyed modified polyester-cotton fabrics were increased sharply. At the medium and low dyeing consistence, dyes in the dyebath could be completely exhausted and a dyeing effluent without residual dyes and salt could be expected.

关 键 词：聚环氧氯丙烷胺化物 改性 涤/棉织物 中性无盐 

分 类 号：TS193.632[轻工技术与工程—纺织化学与染整工程]