活性染料用阳离子固色剂的合成及应用  

SYNTHESIS AND APPLICATION OF CATIONIC FIXING AGENT FOR REACTIVE DYES

作　　者：陈志越 曾显华[2] 李莉 黄智福 

机构地区：[1]广东彩格科技有限公司,广东江门529000 [2]五邑大学,广东江门529020

出　　处：《化纤与纺织技术》2015年第4期6-8,16,共4页Chemical Fiber & Textile Technology

基　　金：广东省教育部产学研结合项目资助(2012B091100366)

摘　　要：采用二乙烯三胺(DETA)与环氧氯丙烷(ECH)反应,再与二甲基二烯丙基氯化铵(DMDAAC)共聚合成一种阳离子聚合物。考察了原料配比、反应温度、反应时间等因素对共聚物性能的影响,结果表明:在n(DETA):n(ECH):n(DMDAAC)=2:2:1、反应温度为80℃,反应时间为4 h的条件下,在活性染料染色中,得到固色剂对棉织物具有较好的固色性能,干摩擦牢度达到4.5级,湿摩擦牢度达到4级。The cationic polymer was copolymerized by dimethyl diallylammonium chloride （DMDAAC） and the products which was synthesized by diethylenetriamine and epichlorohydrin.The influences of raw material ratio, reaction temperature, reaction time on the property of the cationic polymer were analyzed. The optimum conditions as follows： the mole ratio of diethylenetriamine, epichlorohydrin and dimethyl diallylammonium chloride is 2 ： 2 ： 1, reaction temperature is 80 ℃, reaction time is 4 h.The results show that using the copolymer as fixing agent in reactive dyed cotton fabric, the dry rubbing fastness could reach level 4. 5, the wet rubbing fastness of fabric could reach level 4.

关 键 词：二甲基二烯丙基氯化铵 固色剂 合成 应用 

分 类 号：TS193.225[轻工技术与工程—纺织化学与染整工程]