无醛固色剂HP的研制与应用  

Preparation and application of formaldehyde-free fixing agent HP

作　　者：文水平[1] 张仁书 

机构地区：[1]广东纺织职业技术学院轻化工程系,广东佛山528041 [2]盈丰达化学工业有限公司,广东顺德528311

出　　处：《印染助剂》2011年第8期11-13,共3页Textile Auxiliaries

摘　　要：开发了阳离子高聚物的无甲醛固色剂HP，探讨了二烯丙基胺用量、pH、催化剂及其用量、反应温度、反应时间、金属离子捕捉剂对终产物粘度的影响，确定了较优合成工艺：”（二烯丙基胺）=10％（对N，N-二甲基二烯丙基氯化铵质量），同时加入金属离子捕捉剂c，调节pH=6，慢速滴加（1．5h滴完）过硫酸铵和焦亚硫酸钠的氧化还原催化剂·过硫酸铵用量为0．8％（对反应物总质量），焦亚硫酸钠用量为0．5％（对反应物总质量）]，80℃反应3～4h，经过固色整理，发现其固色效果良好．另外，测试无甲醛固色剂HP对多种活性染料的固色效果，结果表明其性能较好．Formaldehyde-free fixing agent HP based on cationic high polymer was prepared. The effects of di-2-propenylamine dosage, pH, catalyst and dosage, temperature of reaction, time, metallic ion capture agent on the viscosity of end product were investigated. The optimum synthesis process conditions were determined： w（di-2-propenylamine）=10%（on the weight of N,N-dimethyl-di-2-propenyl aminium chloride）, metallic ion cap- ture agent was introduced, and pH was 6, 0.8%（on the weight of total reactant） of ammonium persulfate and 0.5%（on the weight of total reactant） of sodium metabisulfite redox catalyst was slowly dropwised within 1.5 h, and reacted at 80℃ for 3-4 h. HP was applied in fixing finish and had good fixation effect. The fixing effects on sev- eral reactive dyes were also tested, and the experiment showed that it was a fixing agent with good performance.

关 键 词：无醛固色剂 合成 性能 固色整理 

分 类 号：TQ610.44[化学工程—精细化工]