【作者】 李文霞； 洪华星； 张辉；

【机构】 北京市服装材料研究开发与评价重点实验室； 北京服装学院材料科学与工程学院；

【摘要】 以三乙烯四胺、丙烯酸丁酯、环氧氯丙烷等为主要原料,通过对反应温度,反应时间, 反应物配比等反应条件的研究,制备了反应型无醛固色剂;并将该固色剂用于活性染料染深浓色棉织物的固色实验中,测试其干、湿摩擦牢度。实验结果表明:干摩擦牢度达到4-5级, 湿摩擦牢度可达4级。同时,对不同分子量的固色剂进行了特性粘度测试,结果表明:特性粘度值在1.7575左右的固色剂,其固色效果较好,而低于或高于1.7575,固色效果稍差。更多还原

【Abstract】 the reactive non-formaldehyde fixing agents was prepared by the synthesis from thiethenoid tetramine, butyl acrylate, epichlorohydrin etc. as the main raw materials, the reactive conditions of the fixing agent was studied through the reactive temperature, reactive time, reactant ingredients etc. The fixing agent was used for reactive dyes in dark shade on cotton fabric,experimental results show that, dry rubbing fastness level reach 4-5 level, wet rubbing fastness level can be achieved 3-4. Meanwhile, we measured the limiting inherent viscosity of the fixing agent by Ubbelohde viscometer,The results showed it was better that the limiting inherent viscosity is 1.7575, but it was less effective which was lower or more than 1.7575更多还原