| 季铵盐型阳离子无醛固色剂的合成与应用 |
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| 引用本文： | 侯鸿浩,陈赓,李龙,吴明元,吴庆云.季铵盐型阳离子无醛固色剂的合成与应用[J].印染,2011,37(16). |
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| 作者姓名： | 侯鸿浩 陈赓 李龙 吴明元 吴庆云 |
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| 作者单位： | 安徽大学化学化工学院安徽省绿色高分子重点实验室水基高分子材料安徽省工程技术研究中心,安徽合肥,230039 |
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| 基金项目： | 安徽大学大学生创新性实验计划项目 |
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| 摘 要： | 以环氧氯丙烷、二乙烯三胺和3-氯-2-羟丙基三甲基氯化铵(CHPTMAC)为原料,采用两步法(中间体合成和固色剂合成)合成季铵盐型阳离子无醛固色剂.测定了各步反应产物的阳离子度,考察了原料配比、反应条件等对反应产物阳离子性的影响,研究了固色剂阳离子度与染色牢度的关系.优化的固色剂合成工艺为,中间体合成:n(二乙烯三胺)∶n(环氧氯丙烷)=1∶1.1,水22.5％(占总投料量质量分数),反应温度75～80℃,时间3h；固色剂合成:n(中间体)∶n(CHPTMAC)=1∶1,反应温度70 ～75℃,反应时间5h.研究表明,当固色剂的阳离子度＞1.45,固色织物的耐干、湿摩擦色牢度和耐刷洗色牢度分别可达到5级、3级和3级.
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| 关 键 词： | 染色 固色剂 阳离子 季铵盐 |
Synthesis and application of formaldehyde-free cationic fixing agent containing quaternary ammonium salt |
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| HOU Hong-hao,CHEN Geng,LI Long,WU Ming-yuan,WU Qing-yun.Synthesis and application of formaldehyde-free cationic fixing agent containing quaternary ammonium salt[J].Dyeing and Finishing,2011,37(16). |
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| Authors: | HOU Hong-hao CHEN Geng LI Long WU Ming-yuan WU Qing-yun |
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| Affiliation: | HOU Hong-hao,CHEN Geng,LI Long,WU Ming-yuan,WU Qing-yun Chemistry and Chemical Engineering School of Anhui University,Key laboratory of Environmentally Polymer of Anhui Province,Engineering Technology Research Center of Water-Borne Polymer Materials,Hefei 230039,China |
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| Abstract: | Cationic formaldehyde-free fixing agent containing quaternary ammonium salt is synthesized through two-step reaction with epichlorohydrin,diethylene triamine and 3-chlorine-2-hydroxy propyltrimethyl ammonium chloride(CHPTMAC) as raw materials.The cationicity of reaction products of the two stages are determined.The influences of molar ratio of raw material and reaction conditions on cationicity of reaction products are investigated,and relationship between cationicity of fixing agent and color fastness are ... |
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| Keywords: | dyeing fixing agent cationic quaternary ammonium salt |
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