改性聚酯纤维用防活性染料沾色剂的制备及其适用性  

Preparation and application of anti-reactive dye staining agent for modified polyester fibers

作　　者：王维明[1,2] 虞波[1,2] 陈缘晴 王中正 

机构地区：[1]绍兴文理学院纺织服装学院,浙江绍兴312000 [2]浙江省清洁染整技术研究重点实验室,浙江绍兴312000 [3]绍兴县德美化工有限公司,浙江绍兴312030

出　　处：《纺织学报》2015年第6期72-76,共5页Journal of Textile Research

基　　金：绍兴市科技计划项目(2012B70015)

摘　　要：以聚乙烯吡咯烷酮K30、十六烷基三甲基溴化铵和脂肪胺聚氧乙烯醚为原料,采用最优化试验设计配制了一种阳离子染料可染聚酯纤维防活性染料沾色剂。研究了防沾色剂对染料水溶液光谱吸收性能的影响及其在活性染料染色中的普遍适用性。结果表明,聚乙烯吡咯烷酮K30、十六烷基三甲基溴化铵和脂肪胺聚氧乙烯醚复配物可有效减弱活性染料对聚酯沾色,质量比为5∶1∶5的复配物效果最好。防沾色剂对活性染料水溶液的光谱吸收曲线、最大吸收波长和吸光度无明显影响,且对活性染料具有良好的普遍适用性。For cationic dyeable polyester fibers, an anti-reactive dye staining agent was prepared from polyvinylpyrrolidione K30, cetyl trimethyl ammonium bromide and polyoxyethylene alkyl amine by optimum experiment design. The effect of anti-staining agent on spectra absorbability of aqueous dye solution was studied, and its universal applicability in reactive dyeing was also discussed. The results show that polyester staining of reactive dyes can be effectively weakened by the compound of polyvinylpyrrolidione K30, eetyl trimethyl ammonium bromide and polyoxyethytene alkyl amine, and the best anti-staining effect can be achieved when their mass ratio was kept at 5：1 ： 5. Anti-staining agent has no visible effect on the spectra absorption curve, maximum absorption wavelength and absorbance of aqueous dye solution. And the anti-staining agent shows good universal applicability in reactive dyes.

关 键 词：阳离子染料可染聚酯 聚酯纤维 活性染料 防沾色剂 

分 类 号：TS193.2[轻工技术与工程—纺织化学与染整工程]