新型紫外线吸收剂的合成及其在棉织物中的应用 |
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引用本文: | 张明政,沈云,甄莉莉,黄丹.新型紫外线吸收剂的合成及其在棉织物中的应用[J].纺织学报,2014,35(2):52-0. |
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作者姓名: | 张明政 沈云 甄莉莉 黄丹 |
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作者单位: | 生态纺织教育部重点实验室(江南大学) |
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基金项目: | 江南大学生态纺织教育部重点实验室开放基金资助项目(KLET0901) |
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摘 要: | 以2,4-二羟基二苯甲酮(UV-O)、三聚氯氰(TCT)为原料合成了反应性紫外线吸收剂4-(4,6-二氯-1,3,5-三嗪-2-氧基)-2-羟基苯基苯甲酮(UV-DTHM)并将其应用于棉织物的抗紫外整理。探讨了织物在UV-DTHM整理液中的浸轧温度、汽蒸时间及紫外吸收剂的用量对整理效果的影响,获得了优化得整理工艺条件。在对织物重2% (o.w.f)UV-DTHM整理液中60℃下浸轧,汽蒸60 min后棉织物具有了很好的抗紫外效果,紫外线防护因子(UPF)值达46.5,且皂洗30次后UPF值基本恒定为34.2,显示了优异的耐皂洗性能。
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关 键 词: | 2 4-二羟基二苯甲酮 三聚氯氰 抗紫橡皮线吸收剂 棉织物 耐洗性 |
收稿时间: | 2012-08-28 |
Synthesis of novelUV-absorber and its application on cotton fabrics |
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Abstract: | A reactive UV-absorber, 4-(4,6- dichloro-1,3,5-triazin-2- yloxy)-2-hydroxyphenyl) (phenyl)methanone (UV-DTHM)was successfully synthesized by reaction of xy benzophenone(UV-O) with Trichloro-1,3,5-triazine(TCT), and was applied to anti-UV finishing of cotton fabrics. Padding temperature in finishing liquor of UV-DTHM, steaming time, concentration of UV-DTM was discussed. Obtaining the finishing process of the optimized conditions. The highest UPF(46.5) can be get in the conditions of 60℃, 2% o.w.f UV-DTHM and 60min, and after 30 soaping, UPF remain 34.2 which showed fairly good fastness to soaping. |
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Keywords: | 2 4-dihydroxybenzophenone cyanuric chloride ultravioet absorbent cotton fabrics fastness to soaping |
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